Metal working – Method of mechanical manufacture – Electrical device making
Reexamination Certificate
2006-04-04
2006-04-04
Maples, John S. (Department: 1745)
Metal working
Method of mechanical manufacture
Electrical device making
C029S623400, C429S174000
Reexamination Certificate
active
07022146
ABSTRACT:
A hermetically sealed coin cell is described. The coin cell has the opposite polarity terminals isolated from one another by a glass-to-metal seal. Glassing a conductive disc inside a ring of greater diameter and height forms this seal. The height of the ring is equivalent to the desired height of the cell. The disc acts as one cell terminal, which can be positive or negative, and the ring serves as the other terminal. In plan view, both terminals are on the same side of the cell. This allows for easy mounting and connection to an electronic circuit board, and the like.
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Gan Hong
Prinzbach Joseph
Rubino Robert S.
Takeuchi Esther S.
Maples John S.
Scalise Michael F.
Wilson Greatbatch Technologies, Inc.
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