Battery pack and electronic device
AssigneeMurata Manufacturing Co., Ltd.
InventorsKen Sato, Kenichi Ozawa, Masashi Sato
Life of this patent
Estimating the term…
Abstract
A battery pack includes a secondary battery and a circuit board, in which the secondary battery includes a metal exterior part, a first external terminal disposed at a center part of an end surface of the metal exterior part, and a second external terminal disposed so as to surround a periphery of the first external terminal, and the circuit board includes a first connection part connected to the first external terminal and a second connection part connected to the second external terminal; the battery pack including an insulating part that insulates the first connection part from the second connection part, the first connection part and the second connection part being disposed in an identical plane.
Claims10
A battery pack comprising:
- a secondary battery;
- and
- a circuit board, wherein
- the secondary battery includes:
- a metal exterior part;
- a first external terminal disposed at a center part of an end surface of the metal exterior part;
- and
- a second external terminal disposed so as to surround a periphery of the first external terminal, the circuit board includes:
- a first connection part connected to the first external terminal;
- a second connection part connected to the second external terminal;
- and
- an insulating substrate interposed between the first connection part and the second connection part,
- the battery pack comprising an insulating part that insulates the first connection part from the second connection part, and
- the first connection part, the second connection part, and the insulating substrate being disposed in an identical plane.
Dependencies are inferred from the claim text.