Title: Halogen-tungsten lamp for automobiles and its sealing technique
Application Number: 90102907 Application Date: 1990.07.21
Publication Number: 1048465 Publication Date: 1991.01.09
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: H01K1/28,H01K3/20
Applicant(s) Name: Fudan Univ. Address: 200433
Inventor(s) Name: Qi Lihua, Zhou Rongyang
Attorney & Agent: LU FEI
Abstract:
     The present invention belongs to the technology of electric light source. The said head lamps use GG17 glass or pyrex glass as bulb material and the direct clamping sealing between the glass and the leading-out wires among protective gas. The sealing method has excellent airtight performance up to IEC standard. The lamps produced may replace H series halogen-tungsten lamps available for automobiles.
Time: 15
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