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Patent Searching and Data


Title:
DIMMING LAMP
Document Type and Number:
WIPO Patent Application WO/2012/062181
Kind Code:
A1
Abstract:
Disclosed is a dimming lamp. A power supply module (1) of the dimming lamp supplies power to a drive unit (2) controlled by a pulse-width modulation signal; the drive unit (2) supplies power to a primary lamp (3); the power supply module (1) supplies power to a touch signal conversion unit (5) and a microprocessor control unit (6); the touch signal conversion unit (5) receives the on/off and power-level signals from each sensor key of the touch induced keypad (4), and converts the signals into corresponding control potential signals to send to the microprocessor control unit (6); the microprocessor control unit (6) resolves the control potential signals provided by the touch signal conversion unit (5) and sends the corresponding pulse-width modulation signal to the drive unit (2), to control the drive unit (2) to not supply power to the primary lamp (3) or to supply power to the primary lamp (3) at the effective current level of a specific power level. This invention solves the problem of operational inconvenience and structural complexity.

Inventors:
ZHUANG JIAQING (CN)
XU JINGKUN (CN)
LEE KUO-LIANG (CN)
CHANG SHUN YUNG (CN)
Application Number:
PCT/CN2011/081769
Publication Date:
May 18, 2012
Filing Date:
November 04, 2011
Export Citation:
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Assignee:
TSANN KUEN ZHANGZHOU ENTPR CO (CN)
ZHUANG JIAQING (CN)
XU JINGKUN (CN)
LEE KUO-LIANG (CN)
CHANG SHUN YUNG (CN)
International Classes:
H05B37/02
Foreign References:
CN101925221A2010-12-22
CN201887980U2011-06-29
CN101384122A2009-03-11
CN201114963Y2008-09-10
CN101507361A2009-08-12
Attorney, Agent or Firm:
SHOUCHUANG JUNHE PATENT AGENT CO., LTD. XIAMEN (CN)
厦门市首创君合专利事务所有限公司 (CN)
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Claims: