JPH0221314Y2 - - Google Patents
Info
- Publication number
- JPH0221314Y2 JPH0221314Y2 JP4232485U JP4232485U JPH0221314Y2 JP H0221314 Y2 JPH0221314 Y2 JP H0221314Y2 JP 4232485 U JP4232485 U JP 4232485U JP 4232485 U JP4232485 U JP 4232485U JP H0221314 Y2 JPH0221314 Y2 JP H0221314Y2
- Authority
- JP
- Japan
- Prior art keywords
- voltage
- circuit
- door
- room lamp
- negative feedback
- 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.)
- Expired
Links
- 239000003990 capacitor Substances 0.000 claims description 13
- 230000010355 oscillation Effects 0.000 claims description 8
- 238000007599 discharging Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 6
- 230000007423 decrease Effects 0.000 description 3
- 230000003247 decreasing effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004397 blinking Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
Landscapes
- Arrangements Of Lighting Devices For Vehicle Interiors, Mounting And Supporting Thereof, Circuits Therefore (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4232485U JPH0221314Y2 (US06229276-20010508-P00022.png) | 1985-03-26 | 1985-03-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4232485U JPH0221314Y2 (US06229276-20010508-P00022.png) | 1985-03-26 | 1985-03-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61158531U JPS61158531U (US06229276-20010508-P00022.png) | 1986-10-01 |
| JPH0221314Y2 true JPH0221314Y2 (US06229276-20010508-P00022.png) | 1990-06-08 |
Family
ID=30552974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4232485U Expired JPH0221314Y2 (US06229276-20010508-P00022.png) | 1985-03-26 | 1985-03-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0221314Y2 (US06229276-20010508-P00022.png) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005174725A (ja) * | 2003-12-11 | 2005-06-30 | Matsushita Electric Works Ltd | 発光ダイオードの点灯回路ならびにそれを用いる照明ユニットおよび調光システム |
-
1985
- 1985-03-26 JP JP4232485U patent/JPH0221314Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61158531U (US06229276-20010508-P00022.png) | 1986-10-01 |
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