JPS60135734U

JPS60135734U - camera

Info

Publication number: JPS60135734U
Application number: JP1984023516U
Authority: JP
Inventors: 安田　賢太郎; 修小田
Original assignee: 日本電気株式会社
Priority date: 1984-02-21
Filing date: 1984-02-21
Publication date: 1985-09-09

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は本考案の一実施例を示すブロック図である。図
において１・・・撮像用レンズ、２・・・絞り、３・・・ハーフ
ミラ−１４・・・個体撮像素子、５・・・走査信号発生
器、６・・・バッファアンプ、７・・・利得可変アンプ
、８・・・同期ミキサ、９・・・同期信号発生器、１０
・・・ビデオ出力接栓、１１・・・絞り制御器、１２・
・・反射鏡、１３・・・写真用レンズ、１４・・・フォ
ーカルプレーンシャッタ、１５・・・写真フィルム、１
６・・・フィルム送りモータ、１７・・・シャッタスイ
ッチ、１−８・・・感度スイッチ、１９・・・シャッタ
制御器、である。FIG. 1 is a block diagram showing one embodiment of the present invention. In the figure, 1...imaging lens, 2...aperture, 3...half mirror 14...solid image sensor, 5...scanning signal generator, 6...buffer amplifier, 7... Variable gain amplifier, 8... Synchronous mixer, 9... Synchronous signal generator, 10
...Video output connector, 11...Aperture controller, 12.
... Reflector, 13... Photographic lens, 14... Focal plane shutter, 15... Photographic film, 1
6... Film feed motor, 17... Shutter switch, 1-8... Sensitivity switch, 19... Shutter controller.

Claims

[Scope of utility model registration request]

A television camera having an image pickup means consisting of an image pickup tube or a solid-state image pickup device, an optical system that branches light incident on the image pickup means and forms an image, and a photographic film in which a photographic film can be disposed in the image forming part of this optical system. a film storage section, a shutter that turns on and off light guided onto the photographic film, a sensitivity adjustment mechanism that adjusts the amount of light guided from the shutter onto the photographic film by an aperture or shutter time, and a shutter from the imaging means. A camera comprising: sensitivity correction means for correcting the sensitivity adjustment mechanism in accordance with the output video signal voltage to optimize the amount of light guided to the photographic film.