JPS6233425Y2 - - Google Patents

Info

Publication number
JPS6233425Y2
JPS6233425Y2 JP8263882U JP8263882U JPS6233425Y2 JP S6233425 Y2 JPS6233425 Y2 JP S6233425Y2 JP 8263882 U JP8263882 U JP 8263882U JP 8263882 U JP8263882 U JP 8263882U JP S6233425 Y2 JPS6233425 Y2 JP S6233425Y2
Authority
JP
Japan
Prior art keywords
reflecting mirror
respect
angle
vertical plane
crt
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.)
Expired
Application number
JP8263882U
Other languages
English (en)
Japanese (ja)
Other versions
JPS58184974U (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 JP8263882U priority Critical patent/JPS58184974U/ja
Publication of JPS58184974U publication Critical patent/JPS58184974U/ja
Application granted granted Critical
Publication of JPS6233425Y2 publication Critical patent/JPS6233425Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Transforming Electric Information Into Light Information (AREA)
JP8263882U 1982-06-03 1982-06-03 背面投射装置 Granted JPS58184974U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8263882U JPS58184974U (ja) 1982-06-03 1982-06-03 背面投射装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8263882U JPS58184974U (ja) 1982-06-03 1982-06-03 背面投射装置

Publications (2)

Publication Number Publication Date
JPS58184974U JPS58184974U (ja) 1983-12-08
JPS6233425Y2 true JPS6233425Y2 (en]) 1987-08-26

Family

ID=30091695

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8263882U Granted JPS58184974U (ja) 1982-06-03 1982-06-03 背面投射装置

Country Status (1)

Country Link
JP (1) JPS58184974U (en])

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0659093B2 (ja) * 1985-07-31 1994-08-03 松下電器産業株式会社 画像投影装置
JPH07119900B2 (ja) * 1991-02-22 1995-12-20 株式会社日立製作所 投射型テレビ装置

Also Published As

Publication number Publication date
JPS58184974U (ja) 1983-12-08

Similar Documents

Publication Publication Date Title
JP3349718B2 (ja) 液晶リアプロジェクションテレビ
US5223869A (en) Projector
US4578710A (en) Lens system for projection television
JP2002040326A (ja) 反射型結像光学系
CA1240862A (en) Distortion correction for an overhead projector system
JPS59136726A (ja) オ−バヘツドプロジエクタ
JPS59281A (ja) 背面投影式テレビ受像機用スクリ−ン
US20020126378A1 (en) Front projection type screen
JP3864699B2 (ja) 背面投射型デイスプレイ装置
JP2000187274A (ja) 背面投射型液晶プロジェクト装置
US6935752B2 (en) Image projecting apparatus
JPS6233425Y2 (en])
JP2659542B2 (ja) 背面投影型プロジェクションテレビ
US7331679B2 (en) Reflection unit having a mirror array, and projection display system employing the same
JP2004157560A (ja) 反射型結像光学系
JP3501788B2 (ja) 背面投射型プロジェクタ
JPH05292435A (ja) マルチリアプロジェクション装置
JP2511945B2 (ja) 透過型スクリ−ン
JPH0480710A (ja) 液晶プロジェクター
JPH05333437A (ja) リアプロジェクションテレビ
JP2932609B2 (ja) 背面投射型表示装置
JP3475456B2 (ja) 投影光学系
CN1152275C (zh) 用于数字光学处理投影机的反射式投影镜头
JP2537857Y2 (ja) 色分解プリズムおよびこれを用いたカメラ
JPS6117648Y2 (en])