Electrical connectors – Alternatively connected – Coupling part
Patent
1994-02-18
1995-07-11
Bradley, P. Austin
Electrical connectors
Alternatively connected
Coupling part
429 99, 429100, 439500, H01R 2700, H01R 300
Patent
active
054315751
ABSTRACT:
A battery holder for axial-type dry cells, alkaline or other, has opposed faces for abutting either terminal of the battery and supporting two conductors, a center conductor contacting only the positive terminal of the battery and a flanking outer conductor contacting only the negative terminal of the battery depending on which terminal of the battery abuts the inner face. Center conductors are joined by a wire as are the flanking outer conductors so that the battery provides a single polarity of voltage through the wires regardless of the direction of its insertion within the battery holder. The center conductor is recessed within a groove to stabilize the battery and to prevent shorting of the different conductors by the battery terminals.
REFERENCES:
patent: 3178317 (1965-04-01), Maddaloni
patent: 3887393 (1975-06-01), La Rue, Jr.
patent: 4510215 (1985-04-01), Adam
patent: 4969206 (1990-11-01), Desrochers
patent: 5015546 (1991-05-01), Dulaney et al.
patent: 5211579 (1993-05-01), Seong et al.
patent: 5229220 (1993-07-01), Stanton et al.
Bradley P. Austin
Cardiac Evaluation Center, Inc.
Knapp Jeffrey T.
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