JPH02101558U - - Google Patents
Info
- Publication number
- JPH02101558U JPH02101558U JP874889U JP874889U JPH02101558U JP H02101558 U JPH02101558 U JP H02101558U JP 874889 U JP874889 U JP 874889U JP 874889 U JP874889 U JP 874889U JP H02101558 U JPH02101558 U JP H02101558U
- Authority
- JP
- Japan
- Prior art keywords
- light emitting
- switch
- drive circuit
- emitting diode
- diode drive
- 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 4
Landscapes
- Audible And Visible Signals (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP874889U JPH02101558U (ru) | 1989-01-28 | 1989-01-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP874889U JPH02101558U (ru) | 1989-01-28 | 1989-01-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02101558U true JPH02101558U (ru) | 1990-08-13 |
Family
ID=31214899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP874889U Pending JPH02101558U (ru) | 1989-01-28 | 1989-01-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02101558U (ru) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002343587A (ja) * | 2001-05-18 | 2002-11-29 | Toa Corp | 発光ダイオード点灯回路及び発光ダイオード点灯方法 |
| JP2012039158A (ja) * | 2011-11-21 | 2012-02-23 | Terada Electric Works Co Ltd | Ｌｅｄ駆動回路およびｌｅｄ駆動方法 |
| JP2018508102A (ja) * | 2015-03-09 | 2018-03-22 | コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． | 制御可能な照明デバイスを用いたｌｅｄ照明回路 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5324293A (en) * | 1976-08-19 | 1978-03-06 | Fujitsu Ltd | Dri ving circuit for light emitting diode |
| JPS569765B2 (ru) * | 1976-02-21 | 1981-03-04 |
-
1989
- 1989-01-28 JP JP874889U patent/JPH02101558U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS569765B2 (ru) * | 1976-02-21 | 1981-03-04 | ||
| JPS5324293A (en) * | 1976-08-19 | 1978-03-06 | Fujitsu Ltd | Dri ving circuit for light emitting diode |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002343587A (ja) * | 2001-05-18 | 2002-11-29 | Toa Corp | 発光ダイオード点灯回路及び発光ダイオード点灯方法 |
| JP4527316B2 (ja) * | 2001-05-18 | 2010-08-18 | ティーオーエー株式会社 | 発光ダイオード点灯回路及び発光ダイオード点灯方法 |
| JP2012039158A (ja) * | 2011-11-21 | 2012-02-23 | Terada Electric Works Co Ltd | Ｌｅｄ駆動回路およびｌｅｄ駆動方法 |
| JP2018508102A (ja) * | 2015-03-09 | 2018-03-22 | コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． | 制御可能な照明デバイスを用いたｌｅｄ照明回路 |