MULTIELEMENT HYDROACOUSTIC ANTENNA
FIELD: radio engineering, communication.SUBSTANCE: disclosed is a multielement hydroacoustic antenna, having a base on which sections are mounted, the sections having rod-shaped piezoceramic transducers, each section being enclosed in a sealed housing and having on the front side a plate in the open...
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| creator | PESOTSKIJ ALEKSEJ VLADIMIROVICH APUKHTINA ELENA ANATOL'EVNA MUDRETSOV ANATOLIJ SERGEEVICH KRINITSKIJ ALEKSEJ MIKHAJLOVICH GRISHMAN GEORGIJ DAVYDOVICH DUDAKOV OLEG NIKOLAEVICH |
| description | FIELD: radio engineering, communication.SUBSTANCE: disclosed is a multielement hydroacoustic antenna, having a base on which sections are mounted, the sections having rod-shaped piezoceramic transducers, each section being enclosed in a sealed housing and having on the front side a plate in the openings of which front cover plates of the rod-shaped piezoceramic transducers are inserted, the cover plates being sealed with the walls of the openings by rubber decoupling seals, and each section having an electrical lead. In the antenna, each plate is a segment of a cylindrical surface with a height h with a centre angle ?. The multielement hydroacoustic antenna is in the form of a segment of a thick-walled cylinder with thickness b, where b is the radial dimension of the section, height nh, where n is the number of sections on the height of the multielement hydroacoustic antenna, and a centre angle ?=k?, where k is the number of sections on the guide cylindrical surface. The base of the multielement hydroacoustic antenna is in the form of a circular metal flange which is provided with supports which are perpendicular to the flange and have the shape of a segment of a cylindrical surface which is congruent to the inner surface of the section; the supports are displaced from the edge of the base by a distance b. The housing of each section is attached by its back surface via detachable connections to two supports; the width of the support b1 is sufficient to accommodate a detachable connection, which may be threaded, and electrical leads from the sections are made at the back side thereof in spaces between supports and come out of the antenna through a centre hole in the flange.EFFECT: easy transportation of the antenna to a facility and assembly thereof, which improves technological effectiveness thereof, reduces the cost and overall dimensions, and the possibility of replacing sections directly onboard prolongs service life without deterioration of tactical and technical characteristics.2 cl, 2 dwg
Изобретение относится к области гидроакустики, а именно к конструированию многоэлементных антенн гидроакустических комплексов надводных кораблей и подводных лодок.Предложена многоэлементная гидроакустическая антенна, содержащая основание, на котором закреплены секции, в которых размещены стержневые пьезокерамические преобразователи, каждая секция заключена в герметичный корпус и содержит на лицевой стороне пластину, в отверстиях которой установлены передние накладки |
| format | Patent |
| fullrecord | <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_RU2554281C1</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>RU2554281C1</sourcerecordid><originalsourceid>FETCH-epo_espacenet_RU2554281C13</originalsourceid><addsrcrecordid>eNrjZFDyDfUJ8XT1cfV19QtR8Ih0CfJ3dPYPDQ7xdFZw9Atx9fNz5GFgTUvMKU7lhdLcDApuriHOHrqpBfnxqcUFicmpeakl8UGhRqamJkYWhs6GxkQoAQAgKyKK</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>MULTIELEMENT HYDROACOUSTIC ANTENNA</title><source>esp@cenet</source><creator>PESOTSKIJ ALEKSEJ VLADIMIROVICH ; APUKHTINA ELENA ANATOL'EVNA ; MUDRETSOV ANATOLIJ SERGEEVICH ; KRINITSKIJ ALEKSEJ MIKHAJLOVICH ; GRISHMAN GEORGIJ DAVYDOVICH ; DUDAKOV OLEG NIKOLAEVICH</creator><creatorcontrib>PESOTSKIJ ALEKSEJ VLADIMIROVICH ; APUKHTINA ELENA ANATOL'EVNA ; MUDRETSOV ANATOLIJ SERGEEVICH ; KRINITSKIJ ALEKSEJ MIKHAJLOVICH ; GRISHMAN GEORGIJ DAVYDOVICH ; DUDAKOV OLEG NIKOLAEVICH</creatorcontrib><description>FIELD: radio engineering, communication.SUBSTANCE: disclosed is a multielement hydroacoustic antenna, having a base on which sections are mounted, the sections having rod-shaped piezoceramic transducers, each section being enclosed in a sealed housing and having on the front side a plate in the openings of which front cover plates of the rod-shaped piezoceramic transducers are inserted, the cover plates being sealed with the walls of the openings by rubber decoupling seals, and each section having an electrical lead. In the antenna, each plate is a segment of a cylindrical surface with a height h with a centre angle ?. The multielement hydroacoustic antenna is in the form of a segment of a thick-walled cylinder with thickness b, where b is the radial dimension of the section, height nh, where n is the number of sections on the height of the multielement hydroacoustic antenna, and a centre angle ?=k?, where k is the number of sections on the guide cylindrical surface. The base of the multielement hydroacoustic antenna is in the form of a circular metal flange which is provided with supports which are perpendicular to the flange and have the shape of a segment of a cylindrical surface which is congruent to the inner surface of the section; the supports are displaced from the edge of the base by a distance b. The housing of each section is attached by its back surface via detachable connections to two supports; the width of the support b1 is sufficient to accommodate a detachable connection, which may be threaded, and electrical leads from the sections are made at the back side thereof in spaces between supports and come out of the antenna through a centre hole in the flange.EFFECT: easy transportation of the antenna to a facility and assembly thereof, which improves technological effectiveness thereof, reduces the cost and overall dimensions, and the possibility of replacing sections directly onboard prolongs service life without deterioration of tactical and technical characteristics.2 cl, 2 dwg
Изобретение относится к области гидроакустики, а именно к конструированию многоэлементных антенн гидроакустических комплексов надводных кораблей и подводных лодок.Предложена многоэлементная гидроакустическая антенна, содержащая основание, на котором закреплены секции, в которых размещены стержневые пьезокерамические преобразователи, каждая секция заключена в герметичный корпус и содержит на лицевой стороне пластину, в отверстиях которой установлены передние накладки стержневых пьезокерамических преобразователей, герметично соединенные со стенками отверстий резиновыми развязками-уплотнениями, и каждая секция имеет электрический вывод. В антенне каждая пластина представляет собой сегмент цилиндрической поверхности высотой h с центральным углом β, многоэлементная гидроакустическая антенна выполнена в виде сегмента толстостенного цилиндра толщиной b, где b - радиальный размер секции, высотой nh, где n - количество секций по высоте многоэлементной гидроакустической антенны, и центральным углом α=kβ, где k - количество секций по направляющей цилиндрической поверхности, причем основание многоэлементной гидроакустической антенны выполнено в виде круглого металлического фланца, снабженного стойками, перпендикулярными фланцу и имеющими форму сегмента цилиндрической поверхности конгруэнтной внутренней поверхности секции, стойки смещены от края основания на расстояние b, причем корпус каждой секции с ее тыльной поверхности скреплен разъемными соединениями с двумя стойками, ширина стойки b1 выполнена достаточной для размещения разъемного соединения, которое может быть выполнено резьбовым, а электрич</description><language>eng ; rus</language><subject>ANALOGOUS ARRANGEMENTS USING OTHER WAVES ; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES ; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES ; MEASURING ; PHYSICS ; RADIO DIRECTION-FINDING ; RADIO NAVIGATION ; TESTING</subject><creationdate>2015</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20150627&DB=EPODOC&CC=RU&NR=2554281C1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76419</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20150627&DB=EPODOC&CC=RU&NR=2554281C1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>PESOTSKIJ ALEKSEJ VLADIMIROVICH</creatorcontrib><creatorcontrib>APUKHTINA ELENA ANATOL'EVNA</creatorcontrib><creatorcontrib>MUDRETSOV ANATOLIJ SERGEEVICH</creatorcontrib><creatorcontrib>KRINITSKIJ ALEKSEJ MIKHAJLOVICH</creatorcontrib><creatorcontrib>GRISHMAN GEORGIJ DAVYDOVICH</creatorcontrib><creatorcontrib>DUDAKOV OLEG NIKOLAEVICH</creatorcontrib><title>MULTIELEMENT HYDROACOUSTIC ANTENNA</title><description>FIELD: radio engineering, communication.SUBSTANCE: disclosed is a multielement hydroacoustic antenna, having a base on which sections are mounted, the sections having rod-shaped piezoceramic transducers, each section being enclosed in a sealed housing and having on the front side a plate in the openings of which front cover plates of the rod-shaped piezoceramic transducers are inserted, the cover plates being sealed with the walls of the openings by rubber decoupling seals, and each section having an electrical lead. In the antenna, each plate is a segment of a cylindrical surface with a height h with a centre angle ?. The multielement hydroacoustic antenna is in the form of a segment of a thick-walled cylinder with thickness b, where b is the radial dimension of the section, height nh, where n is the number of sections on the height of the multielement hydroacoustic antenna, and a centre angle ?=k?, where k is the number of sections on the guide cylindrical surface. The base of the multielement hydroacoustic antenna is in the form of a circular metal flange which is provided with supports which are perpendicular to the flange and have the shape of a segment of a cylindrical surface which is congruent to the inner surface of the section; the supports are displaced from the edge of the base by a distance b. The housing of each section is attached by its back surface via detachable connections to two supports; the width of the support b1 is sufficient to accommodate a detachable connection, which may be threaded, and electrical leads from the sections are made at the back side thereof in spaces between supports and come out of the antenna through a centre hole in the flange.EFFECT: easy transportation of the antenna to a facility and assembly thereof, which improves technological effectiveness thereof, reduces the cost and overall dimensions, and the possibility of replacing sections directly onboard prolongs service life without deterioration of tactical and technical characteristics.2 cl, 2 dwg
Изобретение относится к области гидроакустики, а именно к конструированию многоэлементных антенн гидроакустических комплексов надводных кораблей и подводных лодок.Предложена многоэлементная гидроакустическая антенна, содержащая основание, на котором закреплены секции, в которых размещены стержневые пьезокерамические преобразователи, каждая секция заключена в герметичный корпус и содержит на лицевой стороне пластину, в отверстиях которой установлены передние накладки стержневых пьезокерамических преобразователей, герметично соединенные со стенками отверстий резиновыми развязками-уплотнениями, и каждая секция имеет электрический вывод. В антенне каждая пластина представляет собой сегмент цилиндрической поверхности высотой h с центральным углом β, многоэлементная гидроакустическая антенна выполнена в виде сегмента толстостенного цилиндра толщиной b, где b - радиальный размер секции, высотой nh, где n - количество секций по высоте многоэлементной гидроакустической антенны, и центральным углом α=kβ, где k - количество секций по направляющей цилиндрической поверхности, причем основание многоэлементной гидроакустической антенны выполнено в виде круглого металлического фланца, снабженного стойками, перпендикулярными фланцу и имеющими форму сегмента цилиндрической поверхности конгруэнтной внутренней поверхности секции, стойки смещены от края основания на расстояние b, причем корпус каждой секции с ее тыльной поверхности скреплен разъемными соединениями с двумя стойками, ширина стойки b1 выполнена достаточной для размещения разъемного соединения, которое может быть выполнено резьбовым, а электрич</description><subject>ANALOGOUS ARRANGEMENTS USING OTHER WAVES</subject><subject>DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES</subject><subject>LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES</subject><subject>MEASURING</subject><subject>PHYSICS</subject><subject>RADIO DIRECTION-FINDING</subject><subject>RADIO NAVIGATION</subject><subject>TESTING</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2015</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZFDyDfUJ8XT1cfV19QtR8Ih0CfJ3dPYPDQ7xdFZw9Atx9fNz5GFgTUvMKU7lhdLcDApuriHOHrqpBfnxqcUFicmpeakl8UGhRqamJkYWhs6GxkQoAQAgKyKK</recordid><startdate>20150627</startdate><enddate>20150627</enddate><creator>PESOTSKIJ ALEKSEJ VLADIMIROVICH</creator><creator>APUKHTINA ELENA ANATOL'EVNA</creator><creator>MUDRETSOV ANATOLIJ SERGEEVICH</creator><creator>KRINITSKIJ ALEKSEJ MIKHAJLOVICH</creator><creator>GRISHMAN GEORGIJ DAVYDOVICH</creator><creator>DUDAKOV OLEG NIKOLAEVICH</creator><scope>EVB</scope></search><sort><creationdate>20150627</creationdate><title>MULTIELEMENT HYDROACOUSTIC ANTENNA</title><author>PESOTSKIJ ALEKSEJ VLADIMIROVICH ; APUKHTINA ELENA ANATOL'EVNA ; MUDRETSOV ANATOLIJ SERGEEVICH ; KRINITSKIJ ALEKSEJ MIKHAJLOVICH ; GRISHMAN GEORGIJ DAVYDOVICH ; DUDAKOV OLEG NIKOLAEVICH</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_RU2554281C13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; rus</language><creationdate>2015</creationdate><topic>ANALOGOUS ARRANGEMENTS USING OTHER WAVES</topic><topic>DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES</topic><topic>LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES</topic><topic>MEASURING</topic><topic>PHYSICS</topic><topic>RADIO DIRECTION-FINDING</topic><topic>RADIO NAVIGATION</topic><topic>TESTING</topic><toplevel>online_resources</toplevel><creatorcontrib>PESOTSKIJ ALEKSEJ VLADIMIROVICH</creatorcontrib><creatorcontrib>APUKHTINA ELENA ANATOL'EVNA</creatorcontrib><creatorcontrib>MUDRETSOV ANATOLIJ SERGEEVICH</creatorcontrib><creatorcontrib>KRINITSKIJ ALEKSEJ MIKHAJLOVICH</creatorcontrib><creatorcontrib>GRISHMAN GEORGIJ DAVYDOVICH</creatorcontrib><creatorcontrib>DUDAKOV OLEG NIKOLAEVICH</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>PESOTSKIJ ALEKSEJ VLADIMIROVICH</au><au>APUKHTINA ELENA ANATOL'EVNA</au><au>MUDRETSOV ANATOLIJ SERGEEVICH</au><au>KRINITSKIJ ALEKSEJ MIKHAJLOVICH</au><au>GRISHMAN GEORGIJ DAVYDOVICH</au><au>DUDAKOV OLEG NIKOLAEVICH</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>MULTIELEMENT HYDROACOUSTIC ANTENNA</title><date>2015-06-27</date><risdate>2015</risdate><abstract>FIELD: radio engineering, communication.SUBSTANCE: disclosed is a multielement hydroacoustic antenna, having a base on which sections are mounted, the sections having rod-shaped piezoceramic transducers, each section being enclosed in a sealed housing and having on the front side a plate in the openings of which front cover plates of the rod-shaped piezoceramic transducers are inserted, the cover plates being sealed with the walls of the openings by rubber decoupling seals, and each section having an electrical lead. In the antenna, each plate is a segment of a cylindrical surface with a height h with a centre angle ?. The multielement hydroacoustic antenna is in the form of a segment of a thick-walled cylinder with thickness b, where b is the radial dimension of the section, height nh, where n is the number of sections on the height of the multielement hydroacoustic antenna, and a centre angle ?=k?, where k is the number of sections on the guide cylindrical surface. The base of the multielement hydroacoustic antenna is in the form of a circular metal flange which is provided with supports which are perpendicular to the flange and have the shape of a segment of a cylindrical surface which is congruent to the inner surface of the section; the supports are displaced from the edge of the base by a distance b. The housing of each section is attached by its back surface via detachable connections to two supports; the width of the support b1 is sufficient to accommodate a detachable connection, which may be threaded, and electrical leads from the sections are made at the back side thereof in spaces between supports and come out of the antenna through a centre hole in the flange.EFFECT: easy transportation of the antenna to a facility and assembly thereof, which improves technological effectiveness thereof, reduces the cost and overall dimensions, and the possibility of replacing sections directly onboard prolongs service life without deterioration of tactical and technical characteristics.2 cl, 2 dwg
Изобретение относится к области гидроакустики, а именно к конструированию многоэлементных антенн гидроакустических комплексов надводных кораблей и подводных лодок.Предложена многоэлементная гидроакустическая антенна, содержащая основание, на котором закреплены секции, в которых размещены стержневые пьезокерамические преобразователи, каждая секция заключена в герметичный корпус и содержит на лицевой стороне пластину, в отверстиях которой установлены передние накладки стержневых пьезокерамических преобразователей, герметично соединенные со стенками отверстий резиновыми развязками-уплотнениями, и каждая секция имеет электрический вывод. В антенне каждая пластина представляет собой сегмент цилиндрической поверхности высотой h с центральным углом β, многоэлементная гидроакустическая антенна выполнена в виде сегмента толстостенного цилиндра толщиной b, где b - радиальный размер секции, высотой nh, где n - количество секций по высоте многоэлементной гидроакустической антенны, и центральным углом α=kβ, где k - количество секций по направляющей цилиндрической поверхности, причем основание многоэлементной гидроакустической антенны выполнено в виде круглого металлического фланца, снабженного стойками, перпендикулярными фланцу и имеющими форму сегмента цилиндрической поверхности конгруэнтной внутренней поверхности секции, стойки смещены от края основания на расстояние b, причем корпус каждой секции с ее тыльной поверхности скреплен разъемными соединениями с двумя стойками, ширина стойки b1 выполнена достаточной для размещения разъемного соединения, которое может быть выполнено резьбовым, а электрич</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | ANALOGOUS ARRANGEMENTS USING OTHER WAVES DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES MEASURING PHYSICS RADIO DIRECTION-FINDING RADIO NAVIGATION TESTING |
| title | MULTIELEMENT HYDROACOUSTIC ANTENNA |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-08T04%3A25%3A36IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-epo_EVB&rft_val_fmt=info:ofi/fmt:kev:mtx:patent&rft.genre=patent&rft.au=PESOTSKIJ%20ALEKSEJ%20VLADIMIROVICH&rft.date=2015-06-27&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3ERU2554281C1%3C/epo_EVB%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_id=info:pmid/&rfr_iscdi=true |