JPS638737U - - Google Patents
Info
- Publication number
- JPS638737U JPS638737U JP10305686U JP10305686U JPS638737U JP S638737 U JPS638737 U JP S638737U JP 10305686 U JP10305686 U JP 10305686U JP 10305686 U JP10305686 U JP 10305686U JP S638737 U JPS638737 U JP S638737U
- Authority
- JP
- Japan
- Prior art keywords
- light source
- cover
- reflector
- source device
- umbrella
- 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
- 230000003287 optical effect Effects 0.000 claims description 3
Landscapes
- Overhead Projectors And Projection Screens (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10305686U JPS638737U (ko) | 1986-07-04 | 1986-07-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10305686U JPS638737U (ko) | 1986-07-04 | 1986-07-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS638737U true JPS638737U (ko) | 1988-01-21 |
Family
ID=30975256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10305686U Pending JPS638737U (ko) | 1986-07-04 | 1986-07-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS638737U (ko) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20050022746A (ko) * | 2003-08-29 | 2005-03-08 | 엘지전선 주식회사 | 히트 스프레더를 구비한 광원용 냉각장치 및 이를 구비한광원장치 |
-
1986
- 1986-07-04 JP JP10305686U patent/JPS638737U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20050022746A (ko) * | 2003-08-29 | 2005-03-08 | 엘지전선 주식회사 | 히트 스프레더를 구비한 광원용 냉각장치 및 이를 구비한광원장치 |