Title:
光学式エンコーダ
Document Type and Number:
Japanese Patent JP4474188
Kind Code:
B2
Inventors:
Masahiko Igaki
Atsuta Akio
Atsuta Akio
Application Number:
JP2004108687A
Publication Date:
June 02, 2010
Filing Date:
April 01, 2004
Export Citation:
Assignee:
Canon Inc
International Classes:
G01D5/36
Domestic Patent References:
| JP7027543A | ||||
| JP2003042808A | ||||
| JP2000097839A | ||||
| JP7294214A | ||||
| JP11142114A | ||||
| JP2002139351A |
Attorney, Agent or Firm:
Yuichi Uchio