JPH0435128U - - Google Patents
Info
- Publication number
- JPH0435128U JPH0435128U JP7770590U JP7770590U JPH0435128U JP H0435128 U JPH0435128 U JP H0435128U JP 7770590 U JP7770590 U JP 7770590U JP 7770590 U JP7770590 U JP 7770590U JP H0435128 U JPH0435128 U JP H0435128U
- Authority
- JP
- Japan
- Prior art keywords
- head
- main body
- cover
- separation
- emitting device
- 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
Links
- 238000000926 separation method Methods 0.000 claims 3
- 239000011521 glass Substances 0.000 description 1
Landscapes
- Overhead Projectors And Projection Screens (AREA)
Description
第１図は本考案の一実施例によるオーバーヘツ
ドプロジエクタのヘツドの縦断面構成図、第２図
は前記ヘツドに装着される安全カバーの斜視図、
第３図は前記オーバーヘツドプロジエクタの斜視
図、第４図はその縦断面概略図である。
２……ヘツド、３……ステイ、１０……ケース
、１４……ランプ、１５……コンデンサレンズ、
２０……安全カバー、２１……嵌合ブロツク、２
１ａ……係合孔、２２……安全ピン、２３……透
過ガラス、２４……安全スイツチ。
FIG. 1 is a vertical sectional view of a head of an overhead projector according to an embodiment of the present invention, and FIG. 2 is a perspective view of a safety cover attached to the head.
FIG. 3 is a perspective view of the overhead projector, and FIG. 4 is a schematic vertical cross-sectional view thereof. 2... Head, 3... Stay, 10... Case, 14... Lamp, 15... Condenser lens,
20... Safety cover, 21... Fitting block, 2
1a...Engagement hole, 22...Safety pin, 23...Transparent glass, 24...Safety switch.
Claims (1)
能なヘツド分離型オーバーヘツドプロジエクタに
おいて、 前記ヘツドの発光装置からの光を原稿に照射可
能な第１姿勢と、前記発光装置を覆う第２姿勢と
をとり得るように、前記ヘツドにスライド自在に
設けられたカバーと、 前記ヘツド及び本体のそれぞれに設けられ、前
記カバーが第１姿勢のとき相互に係合し合つて前
記ヘツドの本体からの分離を禁止し、前記カバー
が第２姿勢のとき相互の係合が解除されて前記ヘ
ツドの本体からの分離を許容する係合手段と、 を備えたヘツド分離型オーバーヘツドプロジエク
タ。[Claims for Utility Model Registration] A separated head type overhead projector in which a head including a light emitting device is removable from the main body, comprising: a first position in which a document can be irradiated with light from the light emitting device of the head; a cover slidably provided on the head so as to take a second position covering the head; and a cover provided on each of the head and the main body so that the cover engages with the main body when the cover is in the first position; a head separation type overhead projector comprising: engagement means for prohibiting separation of the head from the main body, and for allowing separation of the head from the main body by releasing mutual engagement when the cover is in the second position; Ekta.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7770590U JPH0435128U (en) | 1990-07-20 | 1990-07-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7770590U JPH0435128U (en) | 1990-07-20 | 1990-07-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0435128U true JPH0435128U (en) | 1992-03-24 |
Family
ID=31620339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7770590U Pending JPH0435128U (en) | 1990-07-20 | 1990-07-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0435128U (en) |
-
1990
- 1990-07-20 JP JP7770590U patent/JPH0435128U/ja active Pending