CN202008518U - 一种led降额曲线的测量装置 - Google Patents
一种led降额曲线的测量装置 Download PDFInfo
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- CN202008518U CN202008518U CN 201020697900 CN201020697900U CN202008518U CN 202008518 U CN202008518 U CN 202008518U CN 201020697900 CN201020697900 CN 201020697900 CN 201020697900 U CN201020697900 U CN 201020697900U CN 202008518 U CN202008518 U CN 202008518U
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CN 201020697900 CN202008518U (zh) | 2010-12-27 | 2010-12-27 | 一种led降额曲线的测量装置 |
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CN 201020697900 CN202008518U (zh) | 2010-12-27 | 2010-12-27 | 一种led降额曲线的测量装置 |
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CN202008518U true CN202008518U (zh) | 2011-10-12 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107228710A (zh) * | 2017-05-26 | 2017-10-03 | 厦门大学 | 一种发光二极管量子效率测量装置及其测量方法 |
PL424109A1 (pl) * | 2017-12-29 | 2019-07-01 | Akademia Morska W Gdyni | Sposób i układ do pomiaru rezystancji termicznej i mocy promieniowania optycznego diody LED mocy |
CN117939745A (zh) * | 2024-03-20 | 2024-04-26 | 珠海市圣昌电子有限公司 | 基于负载降额曲线的高精度限载控制电路及限载控制方法 |
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- 2010-12-27 CN CN 201020697900 patent/CN202008518U/zh not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107228710A (zh) * | 2017-05-26 | 2017-10-03 | 厦门大学 | 一种发光二极管量子效率测量装置及其测量方法 |
CN107228710B (zh) * | 2017-05-26 | 2018-08-07 | 厦门大学 | 一种发光二极管量子效率测量装置及其测量方法 |
PL424109A1 (pl) * | 2017-12-29 | 2019-07-01 | Akademia Morska W Gdyni | Sposób i układ do pomiaru rezystancji termicznej i mocy promieniowania optycznego diody LED mocy |
CN117939745A (zh) * | 2024-03-20 | 2024-04-26 | 珠海市圣昌电子有限公司 | 基于负载降额曲线的高精度限载控制电路及限载控制方法 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee | ||
CP01 | Change in the name or title of a patent holder |
Address after: 100083, A, 2901, Tongfang science Plaza, Beijing, Haidian District Co-patentee after: Tongfang Co., Ltd. Patentee after: Tongfang Opto-electronic Co., Ltd. Address before: 100083, A, 2901, Tongfang science Plaza, Beijing, Haidian District Patentee before: Tongfang Opto-electronic Co., Ltd. |
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EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Nantong Tongfang Semiconductor Co.,Ltd. Assignor: Tongfang Photoelectric Technology Co., Ltd.|Tongfang Limited by Share Ltd Contract record no.: 2012110000062 Denomination of utility model: Measuring device for LED (light-emitting diode) derating curve Granted publication date: 20111012 License type: Exclusive License Record date: 20120507 |
|
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Nantong Tongfang Semiconductor Co.,Ltd. Assignor: Tongfang Photoelectric Technology Co., Ltd.|Tongfang Limited by Share Ltd Contract record no.: 2012110000062 Denomination of utility model: Measuring device for LED (light-emitting diode) derating curve Granted publication date: 20111012 License type: Exclusive License Record date: 20120507 |
|
LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
CX01 | Expiry of patent term |
Granted publication date: 20111012 |
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CX01 | Expiry of patent term |