发明名称 CAMERA OR FRAME FEEDING CONTROLLER
摘要 PURPOSE:To surely complete a charging action and to obtain a standby state for the next photographing by providing a guaranteeing means not completing the feeding of one frame until the charging action is completed. CONSTITUTION:When a film 2 is wound, a sprocket 1 is turned clockwise. Pulse armatures 4 and 5 come into contact with the conductive pattern of a pulse base plate 3 to repeat ON and OFF twice during the winding of one frame and transmit the signals of two pulses to a control circuit. When it detects the second ON signal (the position of 360 deg.), the winding of the film 2 is stopped. A charge gear 7 is turned clockwise by the winding of the film 2 as well. A charge cam 8 does not turn a charge lever 10 during the first rotation of 180 deg., but the cam part, 8b of the cam 8 depresses the projection 10a of the charge lever 10 by the second rotation after 180 deg.. Thus, the charge lever 10 is turned clockwise and a member to be charged 14 such as a shutter is depressed.
申请公布号 JPH07244322(A) 申请公布日期 1995.09.19
申请号 JP19940035890 申请日期 1994.03.07
申请人 CANON INC 发明人 IKUI AKIHIRO;YASUMARU ICHIRO;HASE HIROYUKI
分类号 G03B7/30;G03B9/68;G03B17/00 主分类号 G03B7/30
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