JPS6116545U - overhead projector - Google Patents
overhead projectorInfo
- Publication number
- JPS6116545U JPS6116545U JP10075184U JP10075184U JPS6116545U JP S6116545 U JPS6116545 U JP S6116545U JP 10075184 U JP10075184 U JP 10075184U JP 10075184 U JP10075184 U JP 10075184U JP S6116545 U JPS6116545 U JP S6116545U
- Authority
- JP
- Japan
- Prior art keywords
- projector
- optical system
- main body
- base
- overhead projector
- 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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図は本考案に係るOHPの通常使用状態を示す斜視
図である。
第2図は本考案に係るOHPの下部断面図である。
第3図は本考案に係るOHPの第2図の■−■における
断面図である。
第4図は本考案に係るOHPを後方に移動させた投影状
態を示す斜視図である。
1:基盤、3:プロジェクター本体、4:ステージ、7
:投影レンズ、8:投影ミラー、20:ラック、22:
スライド歯車、2 3 :フレーミングつまみ。FIG. 1 is a perspective view showing the OHP according to the present invention in a normal usage state. FIG. 2 is a bottom sectional view of the OHP according to the present invention. FIG. 3 is a sectional view of the OHP according to the present invention taken along line -■ in FIG. 2. FIG. 4 is a perspective view showing a projection state in which the OHP according to the present invention is moved backward. 1: Base, 3: Projector body, 4: Stage, 7
: Projection lens, 8: Projection mirror, 20: Rack, 22:
Slide gear, 2 3: Framing knob.
Claims (1)
よって、ステージ上の被写体をスクリーンに投影するオ
ーバーヘッドプロジェクターにおいて、該光学系を有す
るプロジェクター本体と、該プロジェクター本体を載置
台上に保持するためにプロジェクター本体の下部に設け
られる基盤とからなり、プロジェクター本体を基盤に前
後方向にスライド可能に設けて、基盤を載置台上に保持
したまま、スクリーンとプロジェクター本体の光学系と
の距離を変えられるようにしたことを特徴とするオーバ
ーヘッドプロジェクター。An overhead projector that projects an object on a stage onto a screen using an optical system such as a light source, a stage, a projection lens, a projection mirror, etc., includes a projector main body having the optical system, and a projector for holding the projector main body on a mounting table. It consists of a base installed at the bottom of the main body, and the projector body can be slid back and forth on the base, so that the distance between the screen and the optical system of the projector body can be changed while the base is held on the mounting table. An overhead projector that is characterized by:
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10075184U JPS6116545U (en) | 1984-07-04 | 1984-07-04 | overhead projector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10075184U JPS6116545U (en) | 1984-07-04 | 1984-07-04 | overhead projector |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6116545U true JPS6116545U (en) | 1986-01-30 |
Family
ID=30660197
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10075184U Pending JPS6116545U (en) | 1984-07-04 | 1984-07-04 | overhead projector |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6116545U (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5228531U (en) * | 1975-08-15 | 1977-02-28 |
-
1984
- 1984-07-04 JP JP10075184U patent/JPS6116545U/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5228531U (en) * | 1975-08-15 | 1977-02-28 |
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