Lamp with double swaged lead

Details Lamp with double swaged lead Lamp with double swaged lead

1991-05-02

1993-02-09

O'Shea, Sandra L.

Electric lamp and discharge devices

With gas or vapor

Having particular electrode structure

313332, 313579, H01J 1718, H01K 118

Patent

active

051855550

ABSTRACT:
A lamp lead with swaged indentations arranged around the circumference of the lead is disclosed. It has been discovered that the orientation of the locking indentation is significant in making a sound mechanical lock with the press seal of a lamp. By arranging the indentations around the lead, proper orientation of at least one of the indentations is always assured.

REFERENCES:
patent: 4139794 (1979-02-01), Malm et al.
patent: 4354137 (1982-10-01), Martin et al.
patent: 4441051 (1984-04-01), Thomas
patent: 4490646 (1984-12-01), Bunk et al.

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