发明名称 Auto-focus zoom photographic camera with electronic control
摘要 The camera includes a body with a zoom objective actuated by an electric motor. The zoom displacement is controlled by the same push-button that commands a shutter. The front of the camera comprises a flash, a CdS photoelectric cell for photometric measurements and an electronic system for evaluating the distance to an object. The system includes a position detector and an infrared detector.The objective is supported by a cylinder mobile along a second cylindric support attached to the camera body. Three push-buttons control the zoom adjustment, angle of view and photoelectric cell. All the commands are issued by a CPU, while various information regarding film and supplying batteries as well as operating mode of the camera are presented on a display
申请公布号 DE3943484(C2) 申请公布日期 1996.02.22
申请号 DE19893943484 申请日期 1989.06.30
申请人 ASAHI KOGAKU KOGYO K.K., TOKIO/TOKYO, JP 发明人 KOBAYASHI, TAKEO, TOKIO/TOKYO, JP;NUMAKO, NORIO, TOCHIGI, JP;NAGAI, KATSUTOSHI, KAWAGUCHI, SAITAMA, JP;NISHIDA, TAKAO, URAWA, SAITAMA, JP;TABATA, YASUSHI, ICHIKAWA, CHIBA, JP
分类号 G02B7/10;G03B7/091;G03B17/18;(IPC1-7):G03B13/34 主分类号 G02B7/10
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