JPS60115233U - Overhead projector - Google Patents
Overhead projectorInfo
- Publication number
- JPS60115233U JPS60115233U JP238084U JP238084U JPS60115233U JP S60115233 U JPS60115233 U JP S60115233U JP 238084 U JP238084 U JP 238084U JP 238084 U JP238084 U JP 238084U JP S60115233 U JPS60115233 U JP S60115233U
- Authority
- JP
- Japan
- Prior art keywords
- projection
- cover glass
- shutter
- support stand
- original film
- 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
Landscapes
- Overhead Projectors And Projection Screens (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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
゛ 第1図は本考案の一丙施例の概略側面図、第2図は
第1図の支持台の概略平面図である。
1・・・OHP本体、2・・・支柱、3・・・反射鏡、
4・・・カバーガラス、5・・・原稿フィルム、6・・
・支持台、6A・・・シャッタ、6B・・・映写レンズ
、7・・・フット。
□スイッチ、10・・・OHP01 is a schematic side view of a second embodiment of the present invention, and FIG. 2 is a schematic plan view of the support base of FIG. 1. 1... OHP body, 2... Support, 3... Reflector,
4...Cover glass, 5...Original film, 6...
- Support stand, 6A...shutter, 6B...projection lens, 7...foot. □Switch, 10...OHP0
Claims (2)
ラスを有する本体と、前記本体の内部に配置され、前記
カバーガラスに映写光を照射する光源と、前記本体力′
)ら上方へ延びる支柱と、前記支柱に取り付けられた支
持台上、前記支持台に取り付けられた映写レンズと、前
記光源から出て前記カバーガラスおよびその上の原稿フ
ィルムを透過し、前記映写にンズによって結像された映
写光をスクリーンに向けて反射させる反射鏡とを具備し
たオーバ・ヘッド・プロジェクタであって、前記映写光
が前記原稿フィルムを透過した後に、前記映写光を遮断
するシャッタ装置を備え、前記シャッタ装置は、開閉動
作を行なうシャッタと、前記シャッタを駆動する駆動手
段とを具備したことを特徴とするオーバ・ヘッド・プロ
ジェクタ。(1) a main body having a cover glass on the top surface for placing an original film; a light source disposed inside the main body to irradiate the cover glass with projection light;
), a support stand attached to the support stand, a projection lens attached to the support stand, and light emitted from the light source, transmitted through the cover glass and the original film thereon, and projected onto the projection lens. an overhead projector that includes a reflecting mirror that reflects projection light formed by a lens toward a screen, and a shutter device that blocks the projection light after the projection light passes through the original film; An overhead projector, wherein the shutter device includes a shutter that performs an opening/closing operation, and a driving means that drives the shutter.
する前記実用新案登録請求の範囲第1項記載のオーバ・
ヘッド・プロジェクタ。(2) The overdrive system according to claim 1, wherein the driving means is a solenoid.
head projector.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP238084U JPS60115233U (en) | 1984-01-13 | 1984-01-13 | Overhead projector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP238084U JPS60115233U (en) | 1984-01-13 | 1984-01-13 | Overhead projector |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS60115233U true JPS60115233U (en) | 1985-08-03 |
Family
ID=30476003
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP238084U Pending JPS60115233U (en) | 1984-01-13 | 1984-01-13 | Overhead projector |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS60115233U (en) |
-
1984
- 1984-01-13 JP JP238084U patent/JPS60115233U/en active Pending
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