Title:
PORTABLE ELECTRONIC APPARATUS AND POWER SUPPLY CONTROL CIRCUIT
Document Type and Number:
Japanese Patent JP2012029488
Kind Code:
A
Abstract:
To provide a portable electronic apparatus preventing exothermic heat caused by failure of an electronic circuit and the like and improving safety and workability for failure analysis by recording fault factors.
A portable electronic apparatus includes: a temperature determination part 1411; a switch control part 1412; a delay time setting timer 1413; a setting holding part 142; a switch 13; and a thermistor 15n, and is adapted to be allowed to take response depending on the severity of failure by changing a delay time and cutoff rate of the switch 13 according to a abnormal temperature detected, a heat position and the like.
Inventors:
KITAURA OSAMU
FUKAZAWA TOSHINORI
FUKAZAWA TOSHINORI
Application Number:
JP2010166746A
Publication Date:
February 09, 2012
Filing Date:
July 26, 2010
Export Citation:
Assignee:
PANASONIC CORP
International Classes:
H02H5/04; H02H3/087; H02H3/093; H04M1/02
Attorney, Agent or Firm:
Hiroki Naito
Daisuke Nagano
Kentaro Fujii
Daisuke Nagano
Kentaro Fujii