JPS6181646U - - Google Patents

Info

Publication number
JPS6181646U
JPS6181646U JP1984166282U JP16628284U JPS6181646U JP S6181646 U JPS6181646 U JP S6181646U JP 1984166282 U JP1984166282 U JP 1984166282U JP 16628284 U JP16628284 U JP 16628284U JP S6181646 U JPS6181646 U JP S6181646U
Authority
JP
Japan
Prior art keywords
arm
drive shaft
attached
arm drive
mover
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
JP1984166282U
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 JP1984166282U priority Critical patent/JPS6181646U/ja
Publication of JPS6181646U publication Critical patent/JPS6181646U/ja
Pending legal-status Critical Current

Links

Landscapes

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

Description

【図面の簡単な説明】
図はこの考案の実施例を示す正面図である。 1…プロジエクシヨンTV本体、2…スクリー
ン、3a,3b…アーム、4…アーム駆動軸、5
a,5b…軸受、6…スクリーンガイド、7a,
7b…アーム移動子。

Claims (1)

    【実用新案登録請求の範囲】
  1. 交差する点が回動自在に固定された2本のアー
    ムと、前記各アームの一端に取り付けられたスク
    リーンと、ほぼ中央から互いに逆方向にネジが切
    られたアーム駆動軸と、前記アーム駆動軸に内周
    が螺合し、各アームの他端が取付けられたアーム
    移動子とから成ることを特徴とするプロジエクシ
    ヨンTV用スクリーン移動装置。
JP1984166282U 1984-11-01 1984-11-01 Pending JPS6181646U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1984166282U JPS6181646U (ja) 1984-11-01 1984-11-01

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1984166282U JPS6181646U (ja) 1984-11-01 1984-11-01

Publications (1)

Publication Number Publication Date
JPS6181646U true JPS6181646U (ja) 1986-05-30

Family

ID=30724107

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1984166282U Pending JPS6181646U (ja) 1984-11-01 1984-11-01

Country Status (1)

Country Link
JP (1) JPS6181646U (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63165641U (ja) * 1987-04-16 1988-10-28
JPH01196001A (ja) * 1988-01-30 1989-08-07 Dainippon Printing Co Ltd フィルム状フレネルレンズシートを用いたプロジェクタ装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63165641U (ja) * 1987-04-16 1988-10-28
JPH01196001A (ja) * 1988-01-30 1989-08-07 Dainippon Printing Co Ltd フィルム状フレネルレンズシートを用いたプロジェクタ装置

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