JPH028273Y2 - - Google Patents
Info
- Publication number
- JPH028273Y2 JPH028273Y2 JP14877483U JP14877483U JPH028273Y2 JP H028273 Y2 JPH028273 Y2 JP H028273Y2 JP 14877483 U JP14877483 U JP 14877483U JP 14877483 U JP14877483 U JP 14877483U JP H028273 Y2 JPH028273 Y2 JP H028273Y2
- Authority
- JP
- Japan
- Prior art keywords
- fresnel lens
- pair
- projector
- main body
- head
- 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.)
- Expired
Links
- 230000002441 reversible effect Effects 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000001681 protective effect Effects 0.000 description 4
- 210000000078 claw Anatomy 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 1
Landscapes
- Overhead Projectors And Projection Screens (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14877483U JPS60122928U (ja) | 1983-09-28 | 1983-09-28 | 反射型オ−バ−ヘツドプロジエクタ−のフレネルレンズ支持装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14877483U JPS60122928U (ja) | 1983-09-28 | 1983-09-28 | 反射型オ−バ−ヘツドプロジエクタ−のフレネルレンズ支持装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60122928U JPS60122928U (ja) | 1985-08-19 |
| JPH028273Y2 true JPH028273Y2 (nl) | 1990-02-27 |
Family
ID=30706977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14877483U Granted JPS60122928U (ja) | 1983-09-28 | 1983-09-28 | 反射型オ−バ−ヘツドプロジエクタ−のフレネルレンズ支持装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60122928U (nl) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0746918Y2 (ja) * | 1988-10-31 | 1995-10-25 | 理想科学工業株式会社 | 画像処理装置 |
| JPH0633460Y2 (ja) * | 1988-10-31 | 1994-08-31 | 理想科学工業株式会社 | 画像処理装置 |
-
1983
- 1983-09-28 JP JP14877483U patent/JPS60122928U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60122928U (ja) | 1985-08-19 |
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