IN-FINDER-SCREEN DISPLAY DEVICE
PROBLEM TO BE SOLVED: To provide an in-finder-screen display device which can be made small-sized and low-cost and has a selective display function for multi-division automatic focusing. SOLUTION: The display device has a finder optical system which images subject light passed through a photography...
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| creator | TANII JUNICHI TANAKA KATSUTO TSUJIMURA ICHIRO MURASHIMA SHINJI |
| description | PROBLEM TO BE SOLVED: To provide an in-finder-screen display device which can be made small-sized and low-cost and has a selective display function for multi-division automatic focusing. SOLUTION: The display device has a finder optical system which images subject light passed through a photography optical system as a subject image on a focus plate 2 and allows the subject image to the observed by an ocular optical system through a hollow pentagonal mirror 4, and is equipped with an illuminating optical system which lights up the display part on a display plate arranged in the vicinity of the focus plate 2 through the hollow pentagonal mirror 4 from above the opening part of the hollow pentagonal mirror 4 on the side of the ocular optical system, so that reflected light from the illuminated display part is observed together with the subject light. |
| format | Patent |
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SOLUTION: The display device has a finder optical system which images subject light passed through a photography optical system as a subject image on a focus plate 2 and allows the subject image to the observed by an ocular optical system through a hollow pentagonal mirror 4, and is equipped with an illuminating optical system which lights up the display part on a display plate arranged in the vicinity of the focus plate 2 through the hollow pentagonal mirror 4 from above the opening part of the hollow pentagonal mirror 4 on the side of the ocular optical system, so that reflected light from the illuminated display part is observed together with the subject light.</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>2002</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=20020918&DB=EPODOC&CC=JP&NR=2002268128A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,309,781,886,25569,76552</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20020918&DB=EPODOC&CC=JP&NR=2002268128A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>TANII JUNICHI</creatorcontrib><creatorcontrib>TANAKA KATSUTO</creatorcontrib><creatorcontrib>TSUJIMURA ICHIRO</creatorcontrib><creatorcontrib>MURASHIMA SHINJI</creatorcontrib><title>IN-FINDER-SCREEN DISPLAY DEVICE</title><description>PROBLEM TO BE SOLVED: To provide an in-finder-screen display device which can be made small-sized and low-cost and has a selective display function for multi-division automatic focusing. 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| language | eng |
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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 | IN-FINDER-SCREEN DISPLAY DEVICE |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2024-12-16T08%3A04%3A50IST&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=TANII%20JUNICHI&rft.date=2002-09-18&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3EJP2002268128A%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 |