JPS63198033U

JPS63198033U -

Info

Publication number: JPS63198033U
Application number: JP8856487U
Authority: JP
Priority date: 1987-06-10
Filing date: 1987-06-10
Publication date: 1988-12-20

Description

[Brief explanation of the drawing]

第１図は本考案に係る一実施例のトランスペア
レンシイ保持装置の斜視図、第２図は同じく側面
図、第３図はそのフレーム部材の正面図、第４図
はその回動部材で、ａは正面図、ｂはＡ−Ａ線断
面図、第５図は本考案の他の実施例を示すトラン
スペアレンシイ保持装置の要部の回動部材で、ａ
は正面図、ｂ，ｃはそれぞれその動作状態を示す
ａのＢ−Ｂ線断面図、第６図は本考案の更に他の
実施例を示すトランスペアレンシイ保持装置で、
ａは斜視図、ｂは要部側面図、ｃはｂのＣ−Ｃ線
断面図を示し、第７図ａ，ｂ，ｃはそれぞれ従来
例のトランスペアレンシイ保持装置の斜視図であ
る。１１，２１……フレーム部材、１１ａ……突部
、１２，２２……筐体、１２ａ……回動部材支持
部、１３……回動部材、１３ａ，２２ａ……嵌合
穴部、１４……作動スイツチ、２１ａ……回動突
部。 Fig. 1 is a perspective view of a transparency holding device according to an embodiment of the present invention, Fig. 2 is a side view thereof, Fig. 3 is a front view of its frame member, and Fig. 4 is its rotating member. 5 is a front view, b is a sectional view taken along the line A-A, and FIG.
6 is a front view, b and c are sectional views taken along the line B-B of a showing its operating state, and FIG. 6 is a transparency holding device showing still another embodiment of the present invention.
7a is a perspective view, b is a side view of a main part, and c is a sectional view taken along line C--C of b, and FIGS. 7a, b, and c are perspective views of a conventional transparency holding device, respectively. DESCRIPTION OF SYMBOLS 11, 21... Frame member, 11a... Protrusion, 12, 22... Housing, 12a... Rotating member support part, 13... Rotating member, 13a, 22a... Fitting hole part, 14... ...Operating switch, 21a... Rotating protrusion.

Claims

[Scope of utility model registration request]

A transparent lens having a rotating member having a fitting hole that is rotatably supported on an end side of a casing of an overhead projector, and a projection that is inserted into the fitting hole to be attached to the rotating member. A transparency holding device for an overhead projector consisting of a frame member for fixing the screen.