JPS60127078U - projection television - Google Patents

projection television

Info

Publication number
JPS60127078U
JPS60127078U JP1225884U JP1225884U JPS60127078U JP S60127078 U JPS60127078 U JP S60127078U JP 1225884 U JP1225884 U JP 1225884U JP 1225884 U JP1225884 U JP 1225884U JP S60127078 U JPS60127078 U JP S60127078U
Authority
JP
Japan
Prior art keywords
projection television
mirror
image
projection
screen
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
JP1225884U
Other languages
Japanese (ja)
Inventor
和久 西川
岡田　和
Original Assignee
パイオニア株式会社
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 パイオニア株式会社 filed Critical パイオニア株式会社
Priority to JP1225884U priority Critical patent/JPS60127078U/en
Publication of JPS60127078U publication Critical patent/JPS60127078U/en
Pending legal-status Critical Current

Links

Landscapes

  • Optical Elements Other Than Lenses (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図は従来の投写形テレビジョンの略解断面図、第２
図ａ、　ｂは台形歪の説明図、第３図は本考案の投写形
テレビジョンの略解断面図、第４図ｉは非平面ミラーの
正面図、同図すは側面図、同図Ｃは平面図、同図ｄは底
面図である。 ２・・・・・・レンズ装置、３．　４．　６・・・・・
・平面ミラ　−一、９・・・・・・非平面ミラー、５・
・・・・・投写管、８・・・・・・スクリーン。Figure 1 is a schematic cross-sectional view of a conventional projection television;
Figures a and b are explanatory diagrams of trapezoidal distortion, Figure 3 is a schematic cross-sectional view of the projection television of the present invention, Figure 4 i is a front view of the non-plane mirror, Figure C is a side view, and Figure C is a side view of the non-plane mirror. A plan view is shown, and FIG. d is a bottom view. 2...lens device, 3. 4. 6...
・Flat mirror -1, 9...Non-plane mirror, 5.
...Projection tube, 8...Screen.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 投写管の画像をレンズ系で拡大し、この拡大された画像
をミラー系を介してスクリーンに投写する投写形テレビ
ジョンにおいて、前記ミラー系のうち少なくとも一枚の
ミラーを、スクリーン上の画像の歪を補正する非平面ミ
ラーで構成してなる′　　　ことを特徴とする投写形テ
レビジョン。In a projection television that magnifies an image on a projection tube with a lens system and projects the magnified image onto a screen via a mirror system, at least one mirror in the mirror system is used to prevent distortion of the image on the screen. A projection television comprising a non-plane mirror that corrects the
JP1225884U 1984-02-02 1984-02-02 projection television Pending JPS60127078U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1225884U JPS60127078U (en) 1984-02-02 1984-02-02 projection television

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1225884U JPS60127078U (en) 1984-02-02 1984-02-02 projection television

Publications (1)

Publication Number Publication Date
JPS60127078U true JPS60127078U (en) 1985-08-27

Family

ID=30495147

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1225884U Pending JPS60127078U (en) 1984-02-02 1984-02-02 projection television

Country Status (1)

Country Link
JP (1) JPS60127078U (en)

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