JPH03127369U - - Google Patents

Info

Publication number
JPH03127369U
JPH03127369U JP3652890U JP3652890U JPH03127369U JP H03127369 U JPH03127369 U JP H03127369U JP 3652890 U JP3652890 U JP 3652890U JP 3652890 U JP3652890 U JP 3652890U JP H03127369 U JPH03127369 U JP H03127369U
Authority
JP
Japan
Prior art keywords
concave mirror
beam splitter
screen
image source
viewpoint
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.)
Granted
Application number
JP3652890U
Other languages
English (en)
Other versions
JP2502767Y2 (ja
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 filed Critical
Priority to JP3652890U priority Critical patent/JP2502767Y2/ja
Publication of JPH03127369U publication Critical patent/JPH03127369U/ja
Application granted granted Critical
Publication of JP2502767Y2 publication Critical patent/JP2502767Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Lenses (AREA)

Description

【図面の簡単な説明】
第１図はこの考案の一実施例の光学系統図、第
２図は従来の画像表示装置の光学系統図、第３図
は同じく作用説明のための原理図である。 １……視点、２……凹面鏡、３……ＣＲＴ（第
１の画像源）、５……ビームスプリツタ、６……
ＣＲＴ（第２の画像源）。

Claims (1)

    【実用新案登録請求の範囲】
  1. 凹面鏡と、この凹面鏡の焦点面近傍に画面が位
    置するように配置された第１の画像源と、前記凹
    面鏡で反射して視準された前記画面の光束を視点
    へ向けて反射するビームスプリツタと、このビー
    ムスプリツタを介して前記視点と相対して配置さ
    れた第２の画像源とを備えてなる画像表示装置。
JP3652890U 1990-04-06 1990-04-06 画像表示装置 Expired - Lifetime JP2502767Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3652890U JP2502767Y2 (ja) 1990-04-06 1990-04-06 画像表示装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3652890U JP2502767Y2 (ja) 1990-04-06 1990-04-06 画像表示装置

Publications (2)

Publication Number Publication Date
JPH03127369U true JPH03127369U (ja) 1991-12-20
JP2502767Y2 JP2502767Y2 (ja) 1996-06-26

Family

ID=31542836

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3652890U Expired - Lifetime JP2502767Y2 (ja) 1990-04-06 1990-04-06 画像表示装置

Country Status (1)

Country Link
JP (1) JP2502767Y2 (ja)

Also Published As

Publication number Publication date
JP2502767Y2 (ja) 1996-06-26

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Legal Events

Date Code Title Description
R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

EXPY Cancellation because of completion of term