发明名称 CAMERA
摘要 <p>PURPOSE:To obtain a camera which responds to individual need of a photographer with excellent operability by switching the types of camera information which can be set by a back cover side digital signal inputting means. CONSTITUTION:Contact groups 16a-16f of the camera main body 10 come into contact with terminals 22a-22f, which are arranged on the back cover 20 and are used for input information signal transmission, under the condition that the back cover is closed, and transmit the information signal to a control circuit in the camera main body 10. A signal generating circuit 23 on the back cover 20 side generates a pulse signal by dial rotation and outputs the signal to the control circuit of the camera main body 10. Namely, the digital signal inputting means is provided also on the back cover 20 side. Therefore, the camera information can be set when the camera is being held, and the camera information switching is allowed. Thus the operability is improved.</p>
申请公布号 JPH02210423(A) 申请公布日期 1990.08.21
申请号 JP19890031410 申请日期 1989.02.10
申请人 CANON INC 发明人 KOBAYASHI RYUICHI;KIUCHI MASAYOSHI;OSAWA TOSHIFUMI;KONNO TATSUO;MATSUMOTO TOSHIRO;TERAJIMA ATSUSHI
分类号 G03B7/00;G03B7/0805;G03B17/00 主分类号 G03B7/00
代理机构 代理人
主权项
地址