Title:
Rotation speed detection method using rotation speed detection device and rotation speed detection device
Document Type and Number:
Japanese Patent JP6334955
Kind Code:
B2
Inventors:
Keiji Okada
Application Number:
JP2014040754A
Publication Date:
May 30, 2018
Filing Date:
March 03, 2014
Export Citation:
Assignee:
Sanyu Industry Co., Ltd.
International Classes:
G01P3/489; G01P1/08
Domestic Patent References:
| JP5266340A | ||||
| JP2011007651A | ||||
| JP58129154U |
Foreign References:
| US4800508 |
Attorney, Agent or Firm:
High Shinichi Ara
Motoi Eguchi
Motoi Eguchi