Auxiliary battery and auxiliary battery rental device
US11423472B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 23, 2018 |
| Grant date | Aug 23, 2022 |
| Priority date | — |
| Expiry date | Sep 1, 2039 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01M2220/30
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
The present invention relates to an auxiliary battery and an auxiliary battery rental device, and the auxiliary battery rental device according to the present invention comprises: a battery port allowing an auxiliary battery to be discharged therefrom or returned thereto; a battery queue in which auxiliary batteries are vertically stacked and loaded; a carrier for discharging an auxiliary battery loaded in the battery queue to the battery port, or loading an auxiliary battery returned to the battery port in the battery queue; a lift for lifting at least some of the auxiliary batteries loaded in the battery queue; a charging unit for charging at least some of the auxiliary batteries loaded in the battery queue; and a control unit for controlling an operation of the rental device such that lending and returning operations of the auxiliary batteries are automatically performed. According to the present invention, lending, returning, charging, and lending of auxiliary batteries can be circularly and automatically performed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.