Henry E Cannon

US Patent:

40204014, Apr 26, 1977

Filed:

Dec 19, 1975

Appl. No.:

5/642375

Inventors:

Henry T. Cannon - Newberry SC
Charlie Edwin Taylor - Gilbert SC

Assignee:

General Electric Company - Hudson Falls NY

International Classification:

H01G 900
B01J 1700
H01G 916
H01J 500

US Classification:

361433

Abstract:

Disclosed is a porous anode electrolytic capacitor and casing therefor. The casing is made of nickel and has a contoured inner surface with a thin layer of silver plating thereon which follows the contour thereof. Adhered to the silver plating is a porous layer of particles of a platinum group metal which enhances the cathode surface area of the capacitor. Also disclosed is a timing capacitor including the casing. The capacitor is useful at temperatures up to 125. degree. C.

US Patent:

42452759, Jan 13, 1981

Filed:

Jun 23, 1978

Appl. No.:

5/918673

Inventors:

Henry T. Cannon - Newberry SC

Assignee:

Mepco/Electra, Inc. - Columbia SC

International Classification:

H01G 900

US Classification:

361433

Abstract:

A liquid electrolyte porous anode capacitor having a tantalum alloy metal case which is acid resistant and having a porous film-forming coating on the internal surface thereof. The capacitor provides favorable performance to the prior all tantalum case wet slug capacitor.