JPS61143143U - - Google Patents
Info
- Publication number
- JPS61143143U JPS61143143U JP1985026562U JP2656285U JPS61143143U JP S61143143 U JPS61143143 U JP S61143143U JP 1985026562 U JP1985026562 U JP 1985026562U JP 2656285 U JP2656285 U JP 2656285U JP S61143143 U JPS61143143 U JP S61143143U
- Authority
- JP
- Japan
- Prior art keywords
- screen
- utility
- model registration
- base materials
- diffusing agent
- 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.)
- Granted
Links
- 239000000463 material Substances 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims 2
- 239000003795 chemical substances by application Substances 0.000 claims 2
- 229920001296 polysiloxane Polymers 0.000 claims 1
- 239000003566 sealing material Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000004590 silicone sealant Substances 0.000 description 1
Landscapes
- Overhead Projectors And Projection Screens (AREA)
- Transforming Electric Information Into Light Information (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985026562U JPH0314660Y2 (zh) | 1985-02-26 | 1985-02-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985026562U JPH0314660Y2 (zh) | 1985-02-26 | 1985-02-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61143143U true JPS61143143U (zh) | 1986-09-04 |
| JPH0314660Y2 JPH0314660Y2 (zh) | 1991-04-02 |
Family
ID=30522684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985026562U Expired JPH0314660Y2 (zh) | 1985-02-26 | 1985-02-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0314660Y2 (zh) |
-
1985
- 1985-02-26 JP JP1985026562U patent/JPH0314660Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0314660Y2 (zh) | 1991-04-02 |