Invention Grant
US4086075A Method of manufacturing an article containing at least one glass part in
which a metal part is sealed in
失效
制造包含至少一个其中密封有金属部件的玻璃部件的制品的方法
- Patent Title: Method of manufacturing an article containing at least one glass part in which a metal part is sealed in
- Patent Title (中): 制造包含至少一个其中密封有金属部件的玻璃部件的制品的方法
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Application No.: US747349Application Date: 1976-12-03
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Publication No.: US4086075APublication Date: 1978-04-25
- Inventor: Tjepke Hendrik Ekkelboom , Thomas Geeven
- Applicant: Tjepke Hendrik Ekkelboom , Thomas Geeven
- Applicant Address: NY New York
- Assignee: U.S. Philips Corporation
- Current Assignee: U.S. Philips Corporation
- Current Assignee Address: NY New York
- Priority: NL7409432 19740712
- Main IPC: C03C27/02
- IPC: C03C27/02 ; H01J9/32 ; H01K3/08
Abstract:
A method of making glass beads for current leading-in wires of lamps by internal and external high-frequency heating of a glass tube which surrounds a metal rod.
Public/Granted literature
- US5988069A Electric initiator having a sealing material forming a ceramic to metal seal Public/Granted day:1999-11-23
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