BINOCULARS
PROBLEM TO BE SOLVED: To provide binoculars which do not require a built-in lens barrier and a lens barrier driving mechanism or the like, where operation for switching a lens to a shielded state and an opened state is facilitated and which are easily handled. SOLUTION: The binoculars are principall...
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| creator | TORIGOE YUICHI KOIDE SHIN |
| description | PROBLEM TO BE SOLVED: To provide binoculars which do not require a built-in lens barrier and a lens barrier driving mechanism or the like, where operation for switching a lens to a shielded state and an opened state is facilitated and which are easily handled. SOLUTION: The binoculars are principally composed of a binoculars main body 1, left and right lens barrels 2 and 3 and a binoculars cover 13; and the main body 1 incorporates a focus ring 4 and a cam shaft having a cam for driving and withdrawing a lens, and the cover 13 is turnably attached to the main body 1. In a state where the binoculars are not used, the left and the right objective lenses and oculars are kept in a state where they are shielded by the cover parts 13a and 13b of the cover 13. In the case of switching to a use state, the cover 13 is operated to be turned so as to make the left and the right objective lenses and oculars in the opened state. |
| format | Patent |
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SOLUTION: The binoculars are principally composed of a binoculars main body 1, left and right lens barrels 2 and 3 and a binoculars cover 13; and the main body 1 incorporates a focus ring 4 and a cam shaft having a cam for driving and withdrawing a lens, and the cover 13 is turnably attached to the main body 1. In a state where the binoculars are not used, the left and the right objective lenses and oculars are kept in a state where they are shielded by the cover parts 13a and 13b of the cover 13. In the case of switching to a use state, the cover 13 is operated to be turned so as to make the left and the right objective lenses and oculars in the opened state.</description><edition>7</edition><language>eng</language><subject>ACCESSORIES THEREFOR ; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USINGWAVES OTHER THAN OPTICAL WAVES ; APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FORPROJECTING OR VIEWING THEM ; CINEMATOGRAPHY ; ELECTROGRAPHY ; HOLOGRAPHY ; OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS ; OPTICS ; PHOTOGRAPHY ; PHYSICS</subject><creationdate>2000</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=20000421&DB=EPODOC&CC=JP&NR=2000111804A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25543,76294</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20000421&DB=EPODOC&CC=JP&NR=2000111804A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>TORIGOE YUICHI</creatorcontrib><creatorcontrib>KOIDE SHIN</creatorcontrib><title>BINOCULARS</title><description>PROBLEM TO BE SOLVED: To provide binoculars which do not require a built-in lens barrier and a lens barrier driving mechanism or the like, where operation for switching a lens to a shielded state and an opened state is facilitated and which are easily handled. SOLUTION: The binoculars are principally composed of a binoculars main body 1, left and right lens barrels 2 and 3 and a binoculars cover 13; and the main body 1 incorporates a focus ring 4 and a cam shaft having a cam for driving and withdrawing a lens, and the cover 13 is turnably attached to the main body 1. In a state where the binoculars are not used, the left and the right objective lenses and oculars are kept in a state where they are shielded by the cover parts 13a and 13b of the cover 13. In the case of switching to a use state, the cover 13 is operated to be turned so as to make the left and the right objective lenses and oculars in the opened state.</description><subject>ACCESSORIES THEREFOR</subject><subject>APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USINGWAVES OTHER THAN OPTICAL WAVES</subject><subject>APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FORPROJECTING OR VIEWING THEM</subject><subject>CINEMATOGRAPHY</subject><subject>ELECTROGRAPHY</subject><subject>HOLOGRAPHY</subject><subject>OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS</subject><subject>OPTICS</subject><subject>PHOTOGRAPHY</subject><subject>PHYSICS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2000</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZOBy8vTzdw71cQwK5mFgTUvMKU7lhdLcDEpuriHOHrqpBfnxqcUFicmpeakl8V4BRgYGBoaGhhYGJo7GRCkCAJIHHDk</recordid><startdate>20000421</startdate><enddate>20000421</enddate><creator>TORIGOE YUICHI</creator><creator>KOIDE SHIN</creator><scope>EVB</scope></search><sort><creationdate>20000421</creationdate><title>BINOCULARS</title><author>TORIGOE YUICHI ; KOIDE SHIN</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JP2000111804A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2000</creationdate><topic>ACCESSORIES THEREFOR</topic><topic>APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USINGWAVES OTHER THAN OPTICAL WAVES</topic><topic>APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FORPROJECTING OR VIEWING THEM</topic><topic>CINEMATOGRAPHY</topic><topic>ELECTROGRAPHY</topic><topic>HOLOGRAPHY</topic><topic>OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS</topic><topic>OPTICS</topic><topic>PHOTOGRAPHY</topic><topic>PHYSICS</topic><toplevel>online_resources</toplevel><creatorcontrib>TORIGOE YUICHI</creatorcontrib><creatorcontrib>KOIDE SHIN</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>TORIGOE YUICHI</au><au>KOIDE SHIN</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>BINOCULARS</title><date>2000-04-21</date><risdate>2000</risdate><abstract>PROBLEM TO BE SOLVED: To provide binoculars which do not require a built-in lens barrier and a lens barrier driving mechanism or the like, where operation for switching a lens to a shielded state and an opened state is facilitated and which are easily handled. SOLUTION: The binoculars are principally composed of a binoculars main body 1, left and right lens barrels 2 and 3 and a binoculars cover 13; and the main body 1 incorporates a focus ring 4 and a cam shaft having a cam for driving and withdrawing a lens, and the cover 13 is turnably attached to the main body 1. In a state where the binoculars are not used, the left and the right objective lenses and oculars are kept in a state where they are shielded by the cover parts 13a and 13b of the cover 13. In the case of switching to a use state, the cover 13 is operated to be turned so as to make the left and the right objective lenses and oculars in the opened state.</abstract><edition>7</edition><oa>free_for_read</oa></addata></record> |
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| subjects | ACCESSORIES THEREFOR APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USINGWAVES OTHER THAN OPTICAL WAVES APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FORPROJECTING OR VIEWING THEM CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICS PHOTOGRAPHY PHYSICS |
| title | BINOCULARS |
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