LENS PROTECTIVE COVER OPENING/CLOSING MECHANISM AND CAMERA HAVING SAID LENS PROTECTIVE COVER OPENING/CLOSING MECHANISM

PURPOSE:To prevent photographing from being executed in a state that a protective cover remains closed by obstructing a movement of a manual operating means by a movement control in the protective cover opening direction of an interlocking means and controlling an input operation of a main switch by...

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1. Verfasser:	TANI KIYOAKI
Format:	Patent
Sprache:	eng
Schlagworte:	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 PHOTOGRAPHY PHYSICS
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creator	TANI KIYOAKI
description	PURPOSE:To prevent photographing from being executed in a state that a protective cover remains closed by obstructing a movement of a manual operating means by a movement control in the protective cover opening direction of an interlocking means and controlling an input operation of a main switch by this manual operating means. CONSTITUTION:A movement of manual operating means 20, 21 is obstructed by a movement control in the protective cover opening direction of an interlocking means 18, and by these manual operating means 20, 21, an input operation of a main switch 30 is controlled. That is, when the interlocking lever 18 dost not move at all due to dust, etc., even if a cover clock plate 20 is moved in the left direction, the cover clock plate 20 moves in the left direction against a protective cover spring 25. Accordingly, an inflection part 20b abuts on a detaining part 18b of the interlocking lever 18, and the movement of the cover clock plate 20 is obstructed. In such a way, a movement of a main switch engaging cam 21 which has been fixed as one body with the cover clock plate 20 is also obstructed, therefore, it is prevented that photographing is executed in a state that a protective cover 6 remains closed.
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CONSTITUTION:A movement of manual operating means 20, 21 is obstructed by a movement control in the protective cover opening direction of an interlocking means 18, and by these manual operating means 20, 21, an input operation of a main switch 30 is controlled. That is, when the interlocking lever 18 dost not move at all due to dust, etc., even if a cover clock plate 20 is moved in the left direction, the cover clock plate 20 moves in the left direction against a protective cover spring 25. Accordingly, an inflection part 20b abuts on a detaining part 18b of the interlocking lever 18, and the movement of the cover clock plate 20 is obstructed. In such a way, a movement of a main switch engaging cam 21 which has been fixed as one body with the cover clock plate 20 is also obstructed, therefore, it is prevented that photographing is executed in a state that a protective cover 6 remains closed.</description><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 ; PHOTOGRAPHY ; PHYSICS</subject><creationdate>1989</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=19890922&DB=EPODOC&CC=JP&NR=H01237530A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19890922&DB=EPODOC&CC=JP&NR=H01237530A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>TANI KIYOAKI</creatorcontrib><title>LENS PROTECTIVE COVER OPENING/CLOSING MECHANISM AND CAMERA HAVING SAID LENS PROTECTIVE COVER OPENING/CLOSING MECHANISM</title><description>PURPOSE:To prevent photographing from being executed in a state that a protective cover remains closed by obstructing a movement of a manual operating means by a movement control in the protective cover opening direction of an interlocking means and controlling an input operation of a main switch by this manual operating means. CONSTITUTION:A movement of manual operating means 20, 21 is obstructed by a movement control in the protective cover opening direction of an interlocking means 18, and by these manual operating means 20, 21, an input operation of a main switch 30 is controlled. That is, when the interlocking lever 18 dost not move at all due to dust, etc., even if a cover clock plate 20 is moved in the left direction, the cover clock plate 20 moves in the left direction against a protective cover spring 25. Accordingly, an inflection part 20b abuts on a detaining part 18b of the interlocking lever 18, and the movement of the cover clock plate 20 is obstructed. In such a way, a movement of a main switch engaging cam 21 which has been fixed as one body with the cover clock plate 20 is also obstructed, therefore, it is prevented that photographing is executed in a state that a protective cover 6 remains closed.</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>PHOTOGRAPHY</subject><subject>PHYSICS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>1989</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZCjzcfULVggI8g9xdQ7xDHNVcPYPcw1S8A9w9fP0c9d39vEPBtIKvq7OHo5-nsG-Co5-LgrOjr6uQY4KHo5hILlgR08XBRKN4WFgTUvMKU7lhdLcDIpuriHOHrqpBfnxqcUFicmpeakl8V4BHgaGRsbmpsYGjsbEqAEAO2w5tQ</recordid><startdate>19890922</startdate><enddate>19890922</enddate><creator>TANI KIYOAKI</creator><scope>EVB</scope></search><sort><creationdate>19890922</creationdate><title>LENS PROTECTIVE COVER OPENING/CLOSING MECHANISM AND CAMERA HAVING SAID LENS PROTECTIVE COVER OPENING/CLOSING MECHANISM</title><author>TANI KIYOAKI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JPH01237530A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>1989</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>PHOTOGRAPHY</topic><topic>PHYSICS</topic><toplevel>online_resources</toplevel><creatorcontrib>TANI KIYOAKI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>TANI KIYOAKI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>LENS PROTECTIVE COVER OPENING/CLOSING MECHANISM AND CAMERA HAVING SAID LENS PROTECTIVE COVER OPENING/CLOSING MECHANISM</title><date>1989-09-22</date><risdate>1989</risdate><abstract>PURPOSE:To prevent photographing from being executed in a state that a protective cover remains closed by obstructing a movement of a manual operating means by a movement control in the protective cover opening direction of an interlocking means and controlling an input operation of a main switch by this manual operating means. CONSTITUTION:A movement of manual operating means 20, 21 is obstructed by a movement control in the protective cover opening direction of an interlocking means 18, and by these manual operating means 20, 21, an input operation of a main switch 30 is controlled. That is, when the interlocking lever 18 dost not move at all due to dust, etc., even if a cover clock plate 20 is moved in the left direction, the cover clock plate 20 moves in the left direction against a protective cover spring 25. Accordingly, an inflection part 20b abuts on a detaining part 18b of the interlocking lever 18, and the movement of the cover clock plate 20 is obstructed. In such a way, a movement of a main switch engaging cam 21 which has been fixed as one body with the cover clock plate 20 is also obstructed, therefore, it is prevented that photographing is executed in a state that a protective cover 6 remains closed.</abstract><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 PHOTOGRAPHY PHYSICS
title	LENS PROTECTIVE COVER OPENING/CLOSING MECHANISM AND CAMERA HAVING SAID LENS PROTECTIVE COVER OPENING/CLOSING MECHANISM
url	https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-04T09%3A27%3A41IST&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=TANI%20KIYOAKI&rft.date=1989-09-22&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3EJPH01237530A%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