Title:
CIRCUIT ARRANGEMENT FOR PROTECTION AGAINST UNDUE OVERHEATING
Document Type and Number:
Japanese Patent JP2020162416
Kind Code:
A
Abstract:
To provide a household appliance including any circuit arrangement for protection against an undue overheating of a charging and/or discharging control and/or a secondary battery.SOLUTION: A circuit arrangement includes: a secondary battery; charging and/or discharging control for charging and/or discharging the secondary battery; a connector for connecting the charging and discharging control to an external power supply; at least one current limiting electronic component arranged in electrical connection to the charging and/or discharging control; and optionally, a switchable load. A household appliance includes the circuit arrangement in which the charging and/or discharging control is a DC-DC converter, the current limiting electronic component is disposed in the connection between the connector for connecting the charging and/or discharging control to the external power supply and the charging and/or discharging control (3), and the current limiting electronic component is a polymeric positive temperature coefficient component.SELECTED DRAWING: Figure 1
Inventors:
THOMAS HOHMANN
TORSTEN KLEMM
LORRAINE RISPAL
TORSTEN KLEMM
LORRAINE RISPAL
Application Number:
JP2020109493A
Publication Date:
October 01, 2020
Filing Date:
June 25, 2020
Export Citation:
Assignee:
BRAUN GMBH
International Classes:
A45D26/00; H02H9/02; A61C17/22; B26B19/38; H02H5/04; H02J7/00
Domestic Patent References:
| JP2002311114A | 2002-10-23 | |||
| JP2001520858A | 2001-10-30 | |||
| JP2006320085A | 2006-11-24 | |||
| JP2013118740A | 2013-06-13 |
Attorney, Agent or Firm:
Patent Business Corporation Tani/Abe Patent Office