Battery unit
US8920949B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 6, 2012 |
| Grant date | Dec 30, 2014 |
| Priority date | — |
| Expiry date | Jan 6, 2032 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T10/70
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
The battery unit (1) includes a flat battery (2) having a positive electrode can (10) and a negative electrode can (20) and a circuit substrate (61) provided on one of an upper surface and a bottom surface of the flat battery (2). Circuit components (62) are mounted at the circuit substrate (61). A battery side negative electrode terminal (81) and a battery side positive electrode terminal (82) electrically connected to the flat battery (2) are provided on a surface of the flat battery (2) provided with the circuit substrate (61). Substrate side terminals (63) electrically connected to the battery side negative electrode terminal (81) and the battery side positive electrode terminal (82) are formed at a side surface of the circuit substrate (2).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.