Electric lamp and discharge devices – With gas or vapor – Having electrode lead-in or electrode support sealed to...
Patent
1992-12-11
1995-02-07
Yusko, Donald J.
Electric lamp and discharge devices
With gas or vapor
Having electrode lead-in or electrode support sealed to...
313332, 313631, H01J 6104
Patent
active
053878396
ABSTRACT:
The invention relates to an electrode-inlead assembly for electrical lamps which comprises a lead-in-wire connected to a foil made of refractory metal and the foil is connected to a shank made of refractory metal and supporting the electrode.
The object of the invention is, that the shank is made of two parallel rods which are joined by their one end portions, and their opposite end portions are welded to the foil, so that the foil is sandwiched between the rods.
REFERENCES:
patent: 2725498 (1955-11-01), Storms et al.
patent: 4275329 (1981-06-01), Fridrich et al.
patent: 4628225 (1986-12-01), Keim et al.
patent: 4968916 (1990-11-01), Davenport et al.
patent: 5107165 (1992-04-01), Dever et al.
Allen Gary R.
Dever Timothy P.
Giordano Rocco T.
Johnson Jeffrey D.
Mathews Paul G.
Corwin Stanley C.
General Electric Company
Hawranko George E.
Patel Ashok
Yusko Donald J.
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