Title:
直流モーター制御装置、電動日射遮蔽装置及び直流モーター制御方法
Document Type and Number:
Japanese Patent JP5889570
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a DC motor control device, which supplies a DC voltage to a DC motor with an AC-DC converter and supplies a DC voltage to a microcomputer with a DC-DC converter operating on an output voltage of the AC-DC converter, the DC motor control device capable of generating a stable DC voltage while suppressing power consumption.SOLUTION: The DC motor control device includes voltage regulators 3, 4, 8 for lowering a first DC voltage Vdc2 supplied from an AC-DC converter 1 to a DC-DC converter 15 on the basis of a voltage switching signal X output from a microcomputer 9 in a standby mode, and a switch 12 for shutting down supply to a motor drive circuit 7 of the first DC voltage Vdc2 on the basis of a control signal DV1 output from the microcomputer 9 in a standby mode.
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Inventors:
Mikiya Ota
Shuichi Kuroiwa
Akira Mizuna
Shuichi Kuroiwa
Akira Mizuna
Application Number:
JP2011178964A
Publication Date:
March 22, 2016
Filing Date:
August 18, 2011
Export Citation:
Assignee:
Tachikawa Blind Industry Co., Ltd.
Kazuaki Co., Ltd.
Kazuaki Co., Ltd.
International Classes:
E06B9/264; H02P7/29; H02M3/28
Domestic Patent References:
| JP11311436A | ||||
| JP2010226845A | ||||
| JP2009153234A | ||||
| JP2011091959A |
Attorney, Agent or Firm:
Hironobu Onda
Makoto Onda
Makoto Onda