Title: Parallel circuit control lamp filament lamp bulb and making thereof
Application Number: 95108083 Application Date: 1995.07.18
Publication Number: 1130800 Publication Date: 1996.09.11
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: H01K9/04
Applicant(s) Name: Li Xiaohua Address: 238341
Inventor(s) Name:
Attorney & Agent:
Abstract:
     A bulb of incandescent lamp or a tube of fluorescent lamp features that beside one filament, each of other filaments is serially connected with a key switch for elongating its service life and controlling power. For incandescent lamp, said key switches may be replaced by IC for remote control.
Time: 11