Title:
HOUSEHOLD ELECTRICAL APPLIANCE
Document Type and Number:
WIPO Patent Application WO/2019/021509
Kind Code:
A1
Abstract:
A power supply circuit unit 15 receives AC power and generates an internal power supply, said AC power having been inputted via a power supply plug 101. An interface control unit 30 is connected to an operation unit 32, and runs by receiving the internal power supply. On the basis of an operation that was received with the operation unit 32, the interface control unit 30 provides an action command to an actuator drive unit 17. A power supply detection unit 18 detects whether or not the AC power is being inputted to the power supply circuit unit 15. As shown in step S110, if the power supply detection unit 18 detects in step S101 that the AC power is not being inputted, then even if the internal power supply is provided from the power supply circuit unit 15 to the interface control unit 30 due to the remaining charge of a first smoothing capacitor C1, a first microcomputer 30a implements a predetermined "stop process."
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Inventors:
FUJISHIRO TADASHI (JP)
KABETA NORIYOSHI (JP)
KABETA NORIYOSHI (JP)
Application Number:
PCT/JP2018/002022
Publication Date:
January 31, 2019
Filing Date:
January 23, 2018
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
MITSUBISHI ELECTRIC HOME APPLIANCE CO LTD (JP)
MITSUBISHI ELECTRIC HOME APPLIANCE CO LTD (JP)
International Classes:
H02M3/00; H02M7/48
Foreign References:
| JP2012078458A | 2012-04-19 | |||
| JP2016050687A | 2016-04-11 | |||
| JP2005238786A | 2005-09-08 |
Attorney, Agent or Firm:
TAKADA, Mamoru et al. (JP)
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