JPH03114828U

JPH03114828U -

Info

Publication number: JPH03114828U
Application number: JP2213190U
Authority: JP
Priority date: 1990-03-07
Filing date: 1990-03-07
Publication date: 1991-11-26

Description

[Brief explanation of drawings]

第１図は本考案のシステムカメラの一実施例を
示す分解斜視図、第２図は第１図の実施例の制御
系を示す構成図、第３図ａ，ｂは赤外線受光部の
受信波形を示す説明図、第４図ａ，ｂはカメラ子
機の動作のタイミングチヤート、第５図は第４図
ｂの赤外線投光部からの光信号を拡大した説明図
である。１……カメラ親機、２……レンズ、３，９……
レリーズスイツチ、４……フアインダ、５……受
光部、７……カメラ子機、８……ズームレンズ、
１０……Ｔ／Ｗスイツチ、１１……ストロボ発光
部、１２……投光部、１４……フアインダ受部、
１５，１８……制御手段、１６……受光素子、１
９……発光素子。 Fig. 1 is an exploded perspective view showing an embodiment of the system camera of the present invention, Fig. 2 is a configuration diagram showing the control system of the embodiment of Fig. 1, and Figs. 3 a and b are waveforms received by the infrared receiver. FIGS. 4a and 4b are timing charts of the operation of the camera handset, and FIG. 5 is an explanatory diagram showing an enlarged view of the optical signal from the infrared light projector shown in FIG. 4b. 1... Camera main unit, 2... Lens, 3, 9...
Release switch, 4...Finder, 5...Light receiving section, 7...Camera slave unit, 8...Zoom lens,
10...T/W switch, 11...Strobe light emitting section, 12...Light projecting section, 14...Finder receiving section,
15, 18...control means, 16...light receiving element, 1
9...Light emitting element.

Claims

[Scope of utility model registration request]

In a system camera in which a camera slave unit or various camera units can be attached interchangeably to a camera base unit, the camera base unit receives signal light projected from an optical operating means located away from the camera base unit. and a control means for reading the contents of the received signal light and performing various controls of the camera, and further transmitting signals from the camera slave unit to the camera base unit to the camera slave unit. A system camera characterized in that it is provided with a light projecting section that projects a signal light for the purpose of the system camera.