Chemistry: electrical current producing apparatus – product – and – Current producing cell – elements – subcombinations and... – Cell enclosure structure – e.g. – housing – casing – container,...
Reexamination Certificate
2005-08-03
2009-11-24
Tso, Edward (Department: 2858)
Chemistry: electrical current producing apparatus, product, and
Current producing cell, elements, subcombinations and...
Cell enclosure structure, e.g., housing, casing, container,...
C429S175000, C429S178000
Reexamination Certificate
active
07622219
ABSTRACT:
A battery pack (10) includes: a battery (1); a circuit substrate (5) having a charge/discharge safety circuit and arranged on one end face (3) of the battery; and an end case (6) in which an external connection terminal (7) is set. In this battery pack, the circuit substrate (5) is arranged inside the end case (6), and the end case (6) is secured to the battery by screws (12) with a screw head (12a) extending through and engaging with the end case (6) at both ends and tips of the screw (12) being engaged into the end face (3) at both ends of the battery (1). This achieves a compact battery pack with a reduced connection resistance, while achieving both high reliability and productivity.
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English language Abstract of JP 2004-152655.
English language Abstract of JP 2003-022790.
English language Abstract of JP 2002-050329.
English language Abstract of JP 08-329913.
English language Abstract of JP 2000-243362.
English language Abstract of JP 2002-298809.
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Imanishi Hiroaki
Ishimaru Takeshi
Masumoto Kenjin
Ota Shinji
Shirasawa Katsuyuki
Greenblum & Bernstein P.L.C.
Omar Ahmed
Panasonic Corporation
Tso Edward
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