发明名称 AUFNAHMEBETRIEBSART-ANZEIGEVORRICHTUNG FUER EINE KAMERA
摘要 Object brightness information is measured and diaphragm aperture value is appex operated using the setting information of mounted lens and the photographing conditions an input to effect ON-OFF control of an automatic-manual change-over means. The change-over means is associated with the photographing mode change-over operation of a diaphragm setting means for displaying the photographing mode within a finder.
申请公布号 DE2704543(A1) 申请公布日期 1977.08.11
申请号 DE19772704543 申请日期 1977.02.03
申请人 CANON K.K. 发明人 TSUNEKAWA,TOKUICHI;UCHIDOI,MASANORI;YAMAMICHI,MASAYOSHI;IURA,YUKIO;SHIMIZU,MASAMI;AIZAWA,HIROSHI
分类号 G03B7/01;G03B7/083;G03B17/20 主分类号 G03B7/01
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