Electrical Storage Device
First Claim
Patent Images
1. An electrical storage device, comprising:
- a conductive battery house casing electrically connected to a chassis;
a plurality of battery cells held in the battery house casing; and
a control unit that comprises a circuit that manages the plurality of battery cells and is mounted on the battery house casing so that a negative terminal of the circuit and the battery house casing are electrically conducting.
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Accused Products
Abstract
An electrical storage device includes: a conductive battery house casing electrically connected to a chassis; a plurality of battery cells held in the battery house casing; and a control unit that comprises a circuit that manages the plurality of battery cells and is mounted on the battery house casing so that a negative terminal of the circuit and the battery house casing are electrically conducting.
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Citations
9 Claims
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1. An electrical storage device, comprising:
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a conductive battery house casing electrically connected to a chassis; a plurality of battery cells held in the battery house casing; and a control unit that comprises a circuit that manages the plurality of battery cells and is mounted on the battery house casing so that a negative terminal of the circuit and the battery house casing are electrically conducting. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. An electrical storage device, comprising:
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a first and second conductive battery house casings being juxtaposed; a first and second battery assemblies, each of which is constituted with a plurality of battery cells, that are held in the first and second battery house casings, respectively; and a control unit that comprises a circuit which manages the first and second battery assemblies and that is mounted on the first and second battery house casings so that a negative terminal of the circuit and the first and second battery house casings are electrically conducting and the first and second battery house casings are integrated.
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Specification