The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 20, 1988
Filed:
Jan. 25, 1988
Applicant:
Inventor:
William J Eppley, Skippack, PA (US);
Assignee:
Honeywell Inc., Minneapolis, MN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M / ;
U.S. Cl.
CPC ...
429181 ; 429185 ;
Abstract
An improved header device for use with an electrochemical cell requiring a hermetic seal between the header, the terminal pin, and the body of the cell is disclosed. A stainless steel header is sized to fit the cell body and hermetically sealed to the body. An annular glass ring is bonded to the header. Centered in and bonded to the ring is a composite, corrosion resistant terminal pin consisting of a solid central core of stainless steel surrounded on its sides and bottom by a stainless steel case. The case prevents corrosion of the pin and allows the pin to be used as either the positive or negative terminal.