Metal working – Barrier layer or semiconductor device making – Barrier layer device making
Patent
1980-12-04
1982-12-28
Ramsey, Kenneth J.
Metal working
Barrier layer or semiconductor device making
Barrier layer device making
29509, 29854, 29844, 29882, 339176L, H01R 3306, H01K 306
Patent
active
043653960
ABSTRACT:
A method for manufacturing a baseless incandescent lamp assembly comprises a step for holding a flattened seal section of a baseless incandescent lamp between a pair of holding members, a step for inserting the holding members into a lamp holding chamber of a main socket body while keeping the flattened seal action of the baseless incandescent lamp between the holding members, and a step for softening part of said main socket body by heating to deform the same, thereby forming caulked portions to prevent the inserted holding members from slipping out of the lamp holding chamber.
REFERENCES:
patent: 3253249 (1966-05-01), Hess et al.
patent: 4181390 (1980-01-01), Aizawa
patent: 4193181 (1980-03-01), Boulanger
Baba Masaharu
Hashima Akiyoshi
Honda Kiyokazu
Ramsey Kenneth J.
Tokyo Shibaura Denki Kabushiki Kaisha
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