JPS5886637U - reflective screen - Google Patents

reflective screen

Info

Publication number
JPS5886637U
JPS5886637U JP1981182241U JP18224181U JPS5886637U JP S5886637 U JPS5886637 U JP S5886637U JP 1981182241 U JP1981182241 U JP 1981182241U JP 18224181 U JP18224181 U JP 18224181U JP S5886637 U JPS5886637 U JP S5886637U
Authority
JP
Japan
Prior art keywords
reflective screen
mosaic
utility
back side
scope
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
JP1981182241U
Other languages
Japanese (ja)
Inventor
正規 荻野
Original Assignee
株式会社日立製作所
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 株式会社日立製作所 filed Critical 株式会社日立製作所
Priority to JP1981182241U priority Critical patent/JPS5886637U/en
Publication of JPS5886637U publication Critical patent/JPS5886637U/en
Pending legal-status Critical Current

Links

Landscapes

  • Overhead Projectors And Projection Screens (AREA)
  • Transforming Electric Information Into Light Information (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 drawings]

第１図は投写形テレビの光学系の構成を示す図、第２図
は従来技術におけるスクリンの指向性を示す図、第３図
、第４図は本考案のスクリンの構成及び原理を示す図で
ある。Fig. 1 is a diagram showing the configuration of the optical system of a projection television, Fig. 2 is a diagram showing the directivity of the screen in the conventional technology, and Figs. 3 and 4 are diagrams showing the configuration and principle of the screen of the present invention. It is.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 凹面状透明プラスチック板の裏側にモザイク状の凸面鏡
を配置してなる反射形スクリン。A reflective screen consisting of a mosaic-like convex mirror placed on the back side of a concave transparent plastic plate.
JP1981182241U 1981-12-09 1981-12-09 reflective screen Pending JPS5886637U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1981182241U JPS5886637U (en) 1981-12-09 1981-12-09 reflective screen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1981182241U JPS5886637U (en) 1981-12-09 1981-12-09 reflective screen

Publications (1)

Publication Number Publication Date
JPS5886637U true JPS5886637U (en) 1983-06-11

Family

ID=29980434

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1981182241U Pending JPS5886637U (en) 1981-12-09 1981-12-09 reflective screen

Country Status (1)

Country Link
JP (1) JPS5886637U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018005025A (en) * 2016-07-05 2018-01-11 リコーインダストリアルソリューションズ株式会社 Reflective screen

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018005025A (en) * 2016-07-05 2018-01-11 リコーインダストリアルソリューションズ株式会社 Reflective screen

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