Title:
空気調和機
Document Type and Number:
Japanese Patent JP6587754
Kind Code:
B2
Abstract:
An air conditioner (1) includes a main control unit (8), a motor-driving control unit (9), and an inverter output unit (12) that outputs, on the basis of control by the motor-driving control unit (9), a signal for rotating a motor (7) to the motor (7). The main control unit (8) transmits, at every first time, an instruction for rotating the motor (7) to the motor-driving control unit (9). The motor-driving control unit (9) outputs, on the basis of an instruction transmitted from the main control unit (8), an instruction for rotating the motor (7) to the inverter output unit (12). When the motor-driving control unit (9) does not receive a new instruction for rotating the motor (7) from the main control unit (8) before the first time elapses from a time when the motor-driving control unit (9) receives the instruction for rotating the motor (7) from the main control unit (8) last, the motor-driving control unit (9) outputs an instruction for continuing operation based on the instruction for rotating the motor (7) received from the main control unit (8) at an immediately preceding time to the inverter output unit (12).
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Inventors:
Yoshino Ohno
Application Number:
JP2018540567A
Publication Date:
October 09, 2019
Filing Date:
September 23, 2016
Export Citation:
Assignee:
Mitsubishi Electric Corporation
International Classes:
F24F11/88; F24F11/61; H02P27/06; H02P29/028
Domestic Patent References:
| JP7293981A | ||||
| JP1145121A | ||||
| JP6130103U | ||||
| JP2012122645A | ||||
| JP200785610A | ||||
| JP2007232346A |
Foreign References:
| WO2010109571A1 | ||||
| KR1020070068867A |
Attorney, Agent or Firm:
Jun Takamura