JPH03131002U - - Google Patents
Info
- Publication number
- JPH03131002U JPH03131002U JP1990039718U JP3971890U JPH03131002U JP H03131002 U JPH03131002 U JP H03131002U JP 1990039718 U JP1990039718 U JP 1990039718U JP 3971890 U JP3971890 U JP 3971890U JP H03131002 U JPH03131002 U JP H03131002U
- Authority
- JP
- Japan
- Prior art keywords
- color filter
- mounting frame
- gap
- transparent plate
- filter mounting
- 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
- 238000009423 ventilation Methods 0.000 claims description 4
Landscapes
- Securing Globes, Refractors, Reflectors Or The Like (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990039718U JPH073521Y2 (ja) | 1990-04-14 | 1990-04-14 | 投光器 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990039718U JPH073521Y2 (ja) | 1990-04-14 | 1990-04-14 | 投光器 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03131002U true JPH03131002U (en:Method) | 1991-12-27 |
| JPH073521Y2 JPH073521Y2 (ja) | 1995-01-30 |
Family
ID=31548877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990039718U Expired - Lifetime JPH073521Y2 (ja) | 1990-04-14 | 1990-04-14 | 投光器 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH073521Y2 (en:Method) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3131003U (ja) | 2007-01-11 | 2007-04-19 | 修 竹内 | 立体アート製作キット及び立体アート |
-
1990
- 1990-04-14 JP JP1990039718U patent/JPH073521Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH073521Y2 (ja) | 1995-01-30 |