Title:
スイッチング電源装置
Document Type and Number:
Japanese Patent JP4847932
Kind Code:
B2
Inventors:
Hirokawa Yoshimichi
Application Number:
JP2007212902A
Publication Date:
December 28, 2011
Filing Date:
August 17, 2007
Export Citation:
Assignee:
Cosel Co., Ltd.
International Classes:
H02M3/28
Domestic Patent References:
| JP2266864A | ||||
| JP200251544A | ||||
| JP9266668A | ||||
| JP5300744A |
Attorney, Agent or Firm:
Isao Hirosawa