Title:
A frequency calculation device, an image forming device, and a frequency calculating method
Document Type and Number:
Japanese Patent JP6237072
Kind Code:
B2
Inventors:
Tetsuro Hirota
Shingo Nishizaki
Shingo Nishizaki
Application Number:
JP2013206791A
Publication Date:
November 29, 2017
Filing Date:
October 01, 2013
Export Citation:
Assignee:
株式会社リコー
International Classes:
G03G15/08; G01R23/10; G03G15/00
Domestic Patent References:
| JP2005514604A | ||||
| JP51114169A | ||||
| JP6237586A | ||||
| JP3027787A | ||||
| JP8087170A |
Foreign References:
| US4515292 |
Attorney, Agent or Firm:
Takashi Satoru