同期電動機の駆動システム - Hitachi Appliances, Inc.

Title:

同期電動機の駆動システム

Document Type and Number:

Japanese Patent JP4005510

Kind Code:

B2

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Inventors:

Kiyoshi Sakamoto
Yoshinao Iwaji
Endo Tsunehiro
Noriaki Yamada
Hiroshi Fujii

Application Number:

JP2002587910A

Publication Date:

November 07, 2007

Filing Date:

May 08, 2002

Export Citation:

Assignee:

Hitachi Appliances, Inc.

International Classes:

H02P6/18; H02P6/06; H02P6/08; H02P6/182; H02P21/00; H02P27/04; H02P27/08

Domestic Patent References:

Foreign References:

WO2001015311A1

Attorney, Agent or Firm:

Polaire Patent Business Corporation

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