Coaxial same-point loudspeaker device
The invention discloses a coaxial same-point loudspeaker device, and the coaxial same-point loudspeaker device comprises a cone frame, a low pitch driving module, a vibration module and a high pitch driving module. In the coaxial same-point loudspeaker device provided by the invention, the cone fram...
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| creator | WANG BAIMEI |
| description | The invention discloses a coaxial same-point loudspeaker device, and the coaxial same-point loudspeaker device comprises a cone frame, a low pitch driving module, a vibration module and a high pitch driving module. In the coaxial same-point loudspeaker device provided by the invention, the cone frame, the low pitch driving module, the vibration module and the high pitch driving module are arranged, in an actual application process of the coaxial same-point loudspeaker device, the high pitch driving module is connected with an inner edge of a vibration drum paper, when the low pitch driving module drives the vibration drum paper to vibrate, the high pitch driving module connected with the inner edge of the vibration drum paper also can vibrate with the vibration drum paper, moreover, sincea central axis of the high pitch driving module is superposed with the central axis of the low pitch driving module, the high pitch driving module and the low pitch driving module can make sound coaxially at the same point, r |
| format | Patent |
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In the coaxial same-point loudspeaker device provided by the invention, the cone frame, the low pitch driving module, the vibration module and the high pitch driving module are arranged, in an actual application process of the coaxial same-point loudspeaker device, the high pitch driving module is connected with an inner edge of a vibration drum paper, when the low pitch driving module drives the vibration drum paper to vibrate, the high pitch driving module connected with the inner edge of the vibration drum paper also can vibrate with the vibration drum paper, moreover, sincea central axis of the high pitch driving module is superposed with the central axis of the low pitch driving module, the high pitch driving module and the low pitch driving module can make sound coaxially at the same point, r</description><language>chi ; eng</language><subject>DEAF-AID SETS ; ELECTRIC COMMUNICATION TECHNIQUE ; ELECTRICITY ; LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKEACOUSTIC ELECTROMECHANICAL TRANSDUCERS ; PUBLIC ADDRESS SYSTEMS</subject><creationdate>2018</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=20180810&DB=EPODOC&CC=CN&NR=108391209A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76517</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20180810&DB=EPODOC&CC=CN&NR=108391209A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>WANG BAIMEI</creatorcontrib><title>Coaxial same-point loudspeaker device</title><description>The invention discloses a coaxial same-point loudspeaker device, and the coaxial same-point loudspeaker device comprises a cone frame, a low pitch driving module, a vibration module and a high pitch driving module. In the coaxial same-point loudspeaker device provided by the invention, the cone frame, the low pitch driving module, the vibration module and the high pitch driving module are arranged, in an actual application process of the coaxial same-point loudspeaker device, the high pitch driving module is connected with an inner edge of a vibration drum paper, when the low pitch driving module drives the vibration drum paper to vibrate, the high pitch driving module connected with the inner edge of the vibration drum paper also can vibrate with the vibration drum paper, moreover, sincea central axis of the high pitch driving module is superposed with the central axis of the low pitch driving module, the high pitch driving module and the low pitch driving module can make sound coaxially at the same point, r</description><subject>DEAF-AID SETS</subject><subject>ELECTRIC COMMUNICATION TECHNIQUE</subject><subject>ELECTRICITY</subject><subject>LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKEACOUSTIC ELECTROMECHANICAL TRANSDUCERS</subject><subject>PUBLIC ADDRESS SYSTEMS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2018</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZFB1zk-syEzMUShOzE3VLcjPzCtRyMkvTSkuSE3MTi1SSEkty0xO5WFgTUvMKU7lhdLcDIpuriHOHrqpBfnxqcUFicmpeakl8c5-hgYWxpaGRgaWjsbEqAEARL8nOw</recordid><startdate>20180810</startdate><enddate>20180810</enddate><creator>WANG BAIMEI</creator><scope>EVB</scope></search><sort><creationdate>20180810</creationdate><title>Coaxial same-point loudspeaker device</title><author>WANG BAIMEI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN108391209A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2018</creationdate><topic>DEAF-AID SETS</topic><topic>ELECTRIC COMMUNICATION TECHNIQUE</topic><topic>ELECTRICITY</topic><topic>LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKEACOUSTIC ELECTROMECHANICAL TRANSDUCERS</topic><topic>PUBLIC ADDRESS SYSTEMS</topic><toplevel>online_resources</toplevel><creatorcontrib>WANG BAIMEI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>WANG BAIMEI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Coaxial same-point loudspeaker device</title><date>2018-08-10</date><risdate>2018</risdate><abstract>The invention discloses a coaxial same-point loudspeaker device, and the coaxial same-point loudspeaker device comprises a cone frame, a low pitch driving module, a vibration module and a high pitch driving module. 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| language | chi ; eng |
| recordid | cdi_epo_espacenet_CN108391209A |
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| subjects | DEAF-AID SETS ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKEACOUSTIC ELECTROMECHANICAL TRANSDUCERS PUBLIC ADDRESS SYSTEMS |
| title | Coaxial same-point loudspeaker device |
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