Title:
機械的に整流される電動機を制御するための電源システム及び方法
Document Type and Number:
Japanese Patent JP5295375
Kind Code:
B2
Abstract:
The invention relates to a method for providing a trigger signal in response to the commutation of a mechanically commutated electric motor (1). The method comprising the steps of providing a mechanically commutated electric motor (1), providing a power supply for said mechanically commutated electric motor via electrical supply leads (10, 11) from power supply circuitry, providing a filter (15) connected to said electrical supply leads (10, 11), detecting with said filter (15) a voltage spike occurring at commutation, outputting from said filter (15) said trigger signal.
Inventors:
Fitch Preben Bo
Willard Senkart Michael Petersen
Willard Senkart Michael Petersen
Application Number:
JP2011530364A
Publication Date:
September 18, 2013
Filing Date:
October 10, 2008
Export Citation:
Assignee:
IDE Associates (IAM) Limited
International Classes:
H02P7/29
Domestic Patent References:
| JP539200U | ||||
| JP2008228452A | ||||
| JP200886104A |
Foreign References:
| DE10242406A1 | ||||
| EP1772954A2 |
Attorney, Agent or Firm:
Patent Business Corporation Saegusa International Patent Office
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