Title:
BATTERY PACK
Document Type and Number:
Japanese Patent JP3546746
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To reduce the effect of external noise to a microcomputer stored in a battery pack with a structural feature.
SOLUTION: This battery pack 10 is provided with a plurality of cylindrical batteries 1a, and set batteries 1 are formed with the cylindrical batteries 1a. The battery pack 10 is provided with a PBA 2 having the solid pattern of the ground potential. A microcomputer 4 is mounted near the end section of the PBA 2 on the set batteries 1 side. The microcomputer 4 is arranged adjacently to the minus electrode bottom face 3 of a cylindrical battery 1a kept at the ground potential within the cylindrical batteries 1a forming the set batteries 1. The minus electrode bottom face 3 is connected to the solid pattern of the ground potential. The external noise to the microcomputer 4 escapes to the ground potential, and the microcomputer 4 is shielded from the external noise.
Inventors:
Hara
Application Number:
JP7919199A
Publication Date:
July 28, 2004
Filing Date:
March 24, 1999
Export Citation:
Assignee:
Shin-Kobe Electric Machinery Co., Ltd.
International Classes:
H01M2/10; H01M2/34; H01M10/48; (IPC1-7): H01M2/10; H01M2/34
Attorney, Agent or Firm:
Toshiaki Igarashi
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