JPH046037U - - Google Patents

Info

Publication number
JPH046037U
JPH046037U JP4601790U JP4601790U JPH046037U JP H046037 U JPH046037 U JP H046037U JP 4601790 U JP4601790 U JP 4601790U JP 4601790 U JP4601790 U JP 4601790U JP H046037 U JPH046037 U JP H046037U
Authority
JP
Japan
Prior art keywords
light
component light
projection device
liquid crystal
crystal panel
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
JP4601790U
Other languages
English (en)
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 JP4601790U priority Critical patent/JPH046037U/ja
Publication of JPH046037U publication Critical patent/JPH046037U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Video Image Reproduction Devices For Color Tv Systems (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Description

【図面の簡単な説明】
第1図は本考案にかかる投射装置の一実施例を
説明するための図であつて、液晶プロジエクタの
光学系を説明するための模式図である。 10……ランプ、20a〜20c……全反射ミ
ラー、30a〜30d……ダイクロイツクミラー
、40R,40G,40B……コンデンサレンズ
、50R,50G,50B……光調整用液晶パネ
ル、60R,60G,60B……映像用液晶パネ
ル、LR……赤色成分光、LG……青色成分光、
LB……青色成分光。

Claims (1)

    【実用新案登録請求の範囲】
  1. 光源からの赤色成分光、青色成分光、緑色成分
    光を同一の面に照射してカラー画像を投影する投
    射装置において、赤色成分光、青色成分光、緑色
    成分光の各光学経路の途中に当該光の光束量を調
    節する液晶パネルを夫々配設したことを特徴とす
    る投射装置。
JP4601790U 1990-04-27 1990-04-27 Pending JPH046037U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4601790U JPH046037U (ja) 1990-04-27 1990-04-27

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4601790U JPH046037U (ja) 1990-04-27 1990-04-27

Publications (1)

Publication Number Publication Date
JPH046037U true JPH046037U (ja) 1992-01-21

Family

ID=31560721

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4601790U Pending JPH046037U (ja) 1990-04-27 1990-04-27

Country Status (1)

Country Link
JP (1) JPH046037U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7136035B2 (en) 2001-12-11 2006-11-14 Seiko Epson Corporation Projection type display, a display and a drive method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7136035B2 (en) 2001-12-11 2006-11-14 Seiko Epson Corporation Projection type display, a display and a drive method thereof

Similar Documents

Publication Publication Date Title
JPH046037U (ja)
JPS6145671Y2 (ja)
CA2177537A1 (en) Projection type color image display device
JP2792073B2 (ja) 液晶プロジェクター
JPH02195382A (ja) 液晶ビデオプロジェクターシステム
JP2567965Y2 (ja) 液晶プロジェクタ
JPH0381932U (ja)
JPH0267312U (ja)
JP2547241Y2 (ja) 液晶プロジェクタ
JPS6090429U (ja) カラ−画像表示用投影装置
JPH01108508U (ja)
JP2548967Y2 (ja) 液晶投射装置
JPH0262476U (ja)
JPH0367333U (ja)
JPH0373923U (ja)
JPH01166388U (ja)
JPH02141188U (ja)
JPH02104346U (ja)
JPH0362337U (ja)
JPH0479355U (ja)
JPH01115776U (ja)
JPH0239212U (ja)
JPH02148179U (ja)
JPS648891U (ja)
JPS6026040U (ja) 連続駒撮りフイルム観察用プロジエクタにおける投影光学系