JPS61116301U - - Google Patents
Info
- Publication number
- JPS61116301U JPS61116301U JP19739584U JP19739584U JPS61116301U JP S61116301 U JPS61116301 U JP S61116301U JP 19739584 U JP19739584 U JP 19739584U JP 19739584 U JP19739584 U JP 19739584U JP S61116301 U JPS61116301 U JP S61116301U
- Authority
- JP
- Japan
- Prior art keywords
- fresnel lens
- projection
- push button
- pinion gear
- rotated
- 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
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Overhead Projectors And Projection Screens (AREA)
- Mounting And Adjusting Of Optical Elements (AREA)
- Transforming Electric Information Into Light Information (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19739584U JPS61116301U (enExample) | 1984-12-29 | 1984-12-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19739584U JPS61116301U (enExample) | 1984-12-29 | 1984-12-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61116301U true JPS61116301U (enExample) | 1986-07-23 |
Family
ID=30755661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19739584U Pending JPS61116301U (enExample) | 1984-12-29 | 1984-12-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61116301U (enExample) |
-
1984
- 1984-12-29 JP JP19739584U patent/JPS61116301U/ja active Pending