JPS60177576U - Projection tube angle adjustment mechanism - Google Patents

Projection tube angle adjustment mechanism

Info

Publication number
JPS60177576U
JPS60177576U JP6376784U JP6376784U JPS60177576U JP S60177576 U JPS60177576 U JP S60177576U JP 6376784 U JP6376784 U JP 6376784U JP 6376784 U JP6376784 U JP 6376784U JP S60177576 U JPS60177576 U JP S60177576U
Authority
JP
Japan
Prior art keywords
projection tube
angle
adjustment mechanism
adjusting
case
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
JP6376784U
Other languages
Japanese (ja)
Inventor
良文 佐藤
Original Assignee
日本電気ホームエレクトロニクス株式会社
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 日本電気ホームエレクトロニクス株式会社 filed Critical 日本電気ホームエレクトロニクス株式会社
Priority to JP6376784U priority Critical patent/JPS60177576U/en
Publication of JPS60177576U publication Critical patent/JPS60177576U/en
Pending legal-status Critical Current

Links

Landscapes

  • Transforming Electric Information Into Light Information (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (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１，２図は、それぞれこの考案の投写管の角度調整機
構を適用したビデオプロジェクタの一実施例を示す斜視
図及び要部分解斜視図、第３図は従来の投写管の角度調
整機構の二側を示す斜視図である。 １１・・・ビデオプロジェクタ、１２・・・投写管、１
３・・・角度調整機構、１４・・・ケース、１４ａ・・
・耳部、１６・・・スタッド、２０・・・仰角調整用の
調整ねじ、２２・・・首振り角度調整用の調整ねじ。Figures 1 and 2 are a perspective view and an exploded perspective view of a main part of a video projector to which the projection tube angle adjustment mechanism of this invention is applied, respectively, and Figure 3 is a diagram showing a conventional projection tube angle adjustment mechanism. It is a perspective view showing two sides. 11... Video projector, 12... Projection tube, 1
3... Angle adjustment mechanism, 14... Case, 14a...
- Ear part, 16... Stud, 20... Adjustment screw for adjusting elevation angle, 22... Adjustment screw for adjusting swing angle.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 映像を投写する投写管を保持し、両側部が支持されたケ
ースと、このケースの下端部に係止し、前記投写管の一
手前側から回動操作されることにより、前記下端部を前
後方向に変位せしめ、前記投写管の仰角を可変する仰角
調整用の調整ねじと、前記ケースの両側部にそれぞれ係
止し、前記橡写管の手前側から回動操作されることによ
り、前記両側部を前後方向に変位せしめ、前記投写管の
首振り角度を可変する一対の首振り角度調整用の調整ね
じとを設けてなる投写管の角度調整機構。A case that holds a projection tube that projects an image and is supported on both sides, and a case that is locked to the lower end of the case and rotated from the front side of the projection tube to rotate the lower end in the front and back direction. adjustment screws for adjusting the elevation angle for changing the elevation angle of the projection tube; and adjustment screws for adjusting the elevation angle that are respectively engaged with both sides of the case and rotated from the front side of the projection tube, thereby adjusting the angle of elevation of the projection tube; A projection tube angle adjustment mechanism comprising: a pair of swing angle adjusting adjustment screws that displace the projection tube in the front-back direction and vary the swing angle of the projection tube.
JP6376784U 1984-04-30 1984-04-30 Projection tube angle adjustment mechanism Pending JPS60177576U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6376784U JPS60177576U (en) 1984-04-30 1984-04-30 Projection tube angle adjustment mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6376784U JPS60177576U (en) 1984-04-30 1984-04-30 Projection tube angle adjustment mechanism

Publications (1)

Publication Number Publication Date
JPS60177576U true JPS60177576U (en) 1985-11-26

Family

ID=30594226

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6376784U Pending JPS60177576U (en) 1984-04-30 1984-04-30 Projection tube angle adjustment mechanism

Country Status (1)

Country Link
JP (1) JPS60177576U (en)

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