JPH03131002U - - Google Patents
Info
- Publication number
- JPH03131002U JPH03131002U JP3971890U JP3971890U JPH03131002U JP H03131002 U JPH03131002 U JP H03131002U JP 3971890 U JP3971890 U JP 3971890U 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 |
---|---|---|---|
JP3971890U JPH073521Y2 (ja) | 1990-04-14 | 1990-04-14 | 投光器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3971890U JPH073521Y2 (ja) | 1990-04-14 | 1990-04-14 | 投光器 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH03131002U true JPH03131002U (fr) | 1991-12-27 |
JPH073521Y2 JPH073521Y2 (ja) | 1995-01-30 |
Family
ID=31548877
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3971890U Expired - Lifetime JPH073521Y2 (ja) | 1990-04-14 | 1990-04-14 | 投光器 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH073521Y2 (fr) |
-
1990
- 1990-04-14 JP JP3971890U patent/JPH073521Y2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH073521Y2 (ja) | 1995-01-30 |