Title: Easy method for mfg. lamp with plating film to reflect infrared rays
Application Number: 85102006 Application Date: 1985.04.03
Publication Number: 1003773 Publication Date: 1986.10.01
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: H01K1/02,H01K3/00
Applicant(s) Name: Zhang Junhao Address:
Inventor(s) Name:
Attorney & Agent:
Abstract:
     This invention may take the advantage of available technology process for fmg. conventional lamp and is characterized by using the filament plated with titanium dioxide and aluminium. During ageing process for conventional lamp the film of the titanium dioxide and aluminium evaporated from filament may be formed onto the inner surface of the glass casing by the secondary evaporation-plating. Using this method to produce plated-film lamp, both cost and equipment investment can be lower.
Time: 54
<- Previous Patent:Electric incandescent lamp   |  Next Patent:Incandescent lamp tube ->