JPS611970U - Bias light irradiation device for color video camera - Google Patents

Bias light irradiation device for color video camera

Info

Publication number
JPS611970U
JPS611970U JP1984086865U JP8686584U JPS611970U JP S611970 U JPS611970 U JP S611970U JP 1984086865 U JP1984086865 U JP 1984086865U JP 8686584 U JP8686584 U JP 8686584U JP S611970 U JPS611970 U JP S611970U
Authority
JP
Japan
Prior art keywords
bias light
video camera
irradiation device
color video
light irradiation
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP1984086865U
Other languages
Japanese (ja)
Inventor
廣和 金子
Original Assignee
株式会社リコー
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 株式会社リコー filed Critical 株式会社リコー
Priority to JP1984086865U priority Critical patent/JPS611970U/en
Publication of JPS611970U publication Critical patent/JPS611970U/en
Pending legal-status Critical Current

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  • Color Television Image Signal Generators (AREA)

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

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の実施例を示す光学配置図、第２図は同
上実施例中のビームスプリツタの働きを示す光路図、第
３図は従来のカラービデオカメラのバイアスライト照射
装置の一例を示す光学配置図、第４図は従来のカラニビ
デオカメラのバイアスライト照射装置の別の例を示す光
学配置図である。 １・・・・・・撮影レンズ、２・・・・・・ビームスプ
リツタ、１４・・・・・・光源。Fig. 1 is an optical layout diagram showing an embodiment of the present invention, Fig. 2 is an optical path diagram showing the function of a beam splitter in the same embodiment, and Fig. 3 is an example of a conventional bias light irradiation device for a color video camera. FIG. 4 is an optical layout diagram showing another example of a bias light irradiation device for a conventional Kalani video camera. 1...Photographing lens, 2...Beam splitter, 14...Light source.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] バイアスライトを照射するための光源及び光学通路を撮
影レンズ内に設け、上記バイアスライトをビームスプリ
ツタ又はハーフミラーによって撮影光路に導くようにし
たカラービデオカメラのバイアスライト照射装置におい
て、上記ビームスプリツタ又はハーフミラーは、オート
フォーカスのためのビーム照射用もしくは反射ビーム検
出用であり、又は光学ファインダ用であることを特徴と
するカラービデオカメラのバイアスライト照射装置。In a bias light irradiation device for a color video camera, a light source and an optical path for irradiating bias light are provided in a photographing lens, and the bias light is guided to a photographing optical path by a beam splitter or a half mirror, wherein the beam splitter Or, a bias light irradiation device for a color video camera, characterized in that the half mirror is used for beam irradiation or reflected beam detection for autofocus, or for an optical finder.
JP1984086865U 1984-06-12 1984-06-12 Bias light irradiation device for color video camera Pending JPS611970U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1984086865U JPS611970U (en) 1984-06-12 1984-06-12 Bias light irradiation device for color video camera

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1984086865U JPS611970U (en) 1984-06-12 1984-06-12 Bias light irradiation device for color video camera

Publications (1)

Publication Number Publication Date
JPS611970U true JPS611970U (en) 1986-01-08

Family

ID=30638555

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1984086865U Pending JPS611970U (en) 1984-06-12 1984-06-12 Bias light irradiation device for color video camera

Country Status (1)

Country Link
JP (1) JPS611970U (en)

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