Title: Circuit connection method for elongating service life of incandescent lamp by over 2 times and associated lamp
Application Number: 99101408 Application Date: 1999.01.23
Publication Number: 1262593 Publication Date: 2000.08.09
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: H05B39/00
Applicant(s) Name: Wu Zongxiang Address: 211900
Inventor(s) Name:
Attorney & Agent:
Abstract:
     A circuit connection method for elongating the service life of incandescent lamp by more than 2 times and relative lamp are disclosed. It features that a sound control module and a light control module are connected before power supply module and step-down module. Its advantages are simple circuit structure, low cost and easy manufacture.
Time: 13
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