JPS6056039U - Screen indicator for overhead projector - Google Patents
Screen indicator for overhead projectorInfo
- Publication number
- JPS6056039U JPS6056039U JP14870883U JP14870883U JPS6056039U JP S6056039 U JPS6056039 U JP S6056039U JP 14870883 U JP14870883 U JP 14870883U JP 14870883 U JP14870883 U JP 14870883U JP S6056039 U JPS6056039 U JP S6056039U
- Authority
- JP
- Japan
- Prior art keywords
- screen indicator
- overhead projector
- cube
- projector
- indicator
- 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図はオーバーへラドプロジェクタの構成略図、第２
図は本考案の一実施例の斜視図、第３図は本考案の他の
実施例の斜視図である。Figure 1 is a schematic diagram of the configuration of the Overherad projector, Figure 2
The figure is a perspective view of one embodiment of the present invention, and FIG. 3 is a perspective view of another embodiment of the present invention.
Claims (1)
前記立方体の少くとも２つの外平面には説明補助のため
の違った図形がそれぞれ描かれていることを特徴とする
オーバーへラドプロジェクタ用画面指示器。It consists of a cube made of a transparent material with a uniform refractive index.
A screen indicator for an Overherad projector, characterized in that different figures are drawn on at least two outer planes of the cube to assist in explanation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14870883U JPS6056039U (en) | 1983-09-24 | 1983-09-24 | Screen indicator for overhead projector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14870883U JPS6056039U (en) | 1983-09-24 | 1983-09-24 | Screen indicator for overhead projector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6056039U true JPS6056039U (en) | 1985-04-19 |
Family
ID=30330311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14870883U Pending JPS6056039U (en) | 1983-09-24 | 1983-09-24 | Screen indicator for overhead projector |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6056039U (en) |
-
1983
- 1983-09-24 JP JP14870883U patent/JPS6056039U/en active Pending
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