Title:
ELECTRONIC DEVICE AND POWER SUPPLY
Document Type and Number:
Japanese Patent JP2000184581
Kind Code:
A
Abstract:
To take a required procedures before the operation is shut down because of irregular overheat of user.
An overheat protecting means 14 outputs an alarm signal SAM when a device temperature rises exceeding an alarm temperature TAM. The protecting means 14 outputs a shut-down signal SSD when the device temperature rises, at the condition where such device temperature is at the intermediate temperature between the alarm temperature TAM and shut-down temperature TSD is continued for the predetermined period, and also when the device temperature rises exceeding the shut-down temperature TSD. Meanwhile, the control means 12 controls the alarm display control and shut-down control on the basis of the alarm signal SAM and shut-down signal SSD.
Inventors:
OTOMO TAKATOSHI
OBA TSUNETOSHI
OBA TSUNETOSHI
Application Number:
JP35739198A
Publication Date:
June 30, 2000
Filing Date:
December 16, 1998
Export Citation:
Assignee:
OMRON TATEISI ELECTRONICS CO
International Classes:
H02H5/04; H02H7/12; H02M3/00; (IPC1-7): H02H5/04; H02H7/12; H02M3/00
Attorney, Agent or Firm:
Kazuhide Okada