JPH0446312U - - Google Patents
Info
- Publication number
- JPH0446312U JPH0446312U JP1990087812U JP8781290U JPH0446312U JP H0446312 U JPH0446312 U JP H0446312U JP 1990087812 U JP1990087812 U JP 1990087812U JP 8781290 U JP8781290 U JP 8781290U JP H0446312 U JPH0446312 U JP H0446312U
- Authority
- JP
- Japan
- Prior art keywords
- panel
- voltage
- power supply
- power
- lighting device
- 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
- 238000001514 detection method Methods 0.000 claims description 3
- 230000007423 decrease Effects 0.000 claims 1
- 238000002834 transmittance Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Illuminated Signs And Luminous Advertising (AREA)
- Stand-By Power Supply Arrangements (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990087812U JPH0446312U (en]) | 1990-08-21 | 1990-08-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990087812U JPH0446312U (en]) | 1990-08-21 | 1990-08-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0446312U true JPH0446312U (en]) | 1992-04-20 |
Family
ID=31820505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990087812U Pending JPH0446312U (en]) | 1990-08-21 | 1990-08-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0446312U (en]) |
-
1990
- 1990-08-21 JP JP1990087812U patent/JPH0446312U/ja active Pending