JPH0377301U - - Google Patents
Info
- Publication number
- JPH0377301U JPH0377301U JP1989139323U JP13932389U JPH0377301U JP H0377301 U JPH0377301 U JP H0377301U JP 1989139323 U JP1989139323 U JP 1989139323U JP 13932389 U JP13932389 U JP 13932389U JP H0377301 U JPH0377301 U JP H0377301U
- Authority
- JP
- Japan
- Prior art keywords
- light source
- lighting device
- variable means
- ceiling
- irradiation
- 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 1
- 229910001285 shape-memory alloy Inorganic materials 0.000 description 1
Landscapes
- Optical Communication System (AREA)
- Selective Calling Equipment (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989139323U JPH0377301U (en]) | 1989-11-29 | 1989-11-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989139323U JPH0377301U (en]) | 1989-11-29 | 1989-11-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0377301U true JPH0377301U (en]) | 1991-08-02 |
Family
ID=31686377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989139323U Pending JPH0377301U (en]) | 1989-11-29 | 1989-11-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0377301U (en]) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017050158A (ja) * | 2015-09-02 | 2017-03-09 | 東芝ライテック株式会社 | 照明器具 |
-
1989
- 1989-11-29 JP JP1989139323U patent/JPH0377301U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017050158A (ja) * | 2015-09-02 | 2017-03-09 | 東芝ライテック株式会社 | 照明器具 |