Title:
過度の過熱に対する保護のための回路装置
Document Type and Number:
Japanese Patent JP7216047
Kind Code:
B2
Abstract:
A circuit arrangement for protection against an undue overheating of a charging and/or discharging control (3) and/or a secondary battery (2) is disclosed, the circuit arrangement (1) comprising the secondary battery (2), the charging and/or discharging control (3) for charging and/or discharging the secondary battery (2), a connector (4) for connecting the charging and discharging control (3) to an external power supply (5), at least one current limiting electronic component (7) arranged in electrical connection to the charging and/or discharging control (3) and optionally, a switchable load. It is provided that said charging and/or discharging control (3) is a dc-dc-converter, said current limiting electronic component (7) is disposed in the connection between the connector (4) for connecting the charging and/or discharging control (3) to the external power supply (5) and the charging and/or discharging control (3), and said current limiting electronic component (6, 7) is a Polymeric Positive Temperature Coefficient component.
Inventors:
Thomas Homann
Torsten Krem
Lorraine Rispa
Torsten Krem
Lorraine Rispa
Application Number:
JP2020109493A
Publication Date:
January 31, 2023
Filing Date:
June 25, 2020
Export Citation:
Assignee:
Brown Game Behr
International Classes:
H02H9/02; A45D26/00; A61C17/22; B26B19/38; H02H5/04; H02J7/00
Domestic Patent References:
| JP2013118740A | ||||
| JP2002311114A | ||||
| JP2001520858A | ||||
| JP2006320085A |
Attorney, Agent or Firm:
Patent Attorney Tani / Abe Patent Office