Title:
SENSOR UNIT, SENSOR-EQUIPPED BEARING AND ABNORMALITY DIAGNOSIS SYSTEM
Document Type and Number:
WIPO Patent Application WO/2016/199846
Kind Code:
A1
Abstract:
A sensor unit (20) comprises: a sensor module (21) that detects a signal in the surrounding area; a wireless module (23) that transmits the signal detected by the sensor module (21) as a radio wave; a power generating module (25) that supplies power to the sensor module (21) and the wireless module (23); and a casing (27) that houses the sensor module (21), the wireless module (23) and the power generating module (25) together. Due to this configuration, a sensor unit that has a compact configuration and can perform detection, transmission and power generation is provided, as are a sensor-equipped bearing and an abnormality diagnosis system.
Inventors:
YANAGISAWA TOMOYUKI (JP)
KUBOKAWA MINORU (JP)
AIZAWA TOMOYUKI (JP)
SASAO KUNIHIKO (JP)
KUBOKAWA MINORU (JP)
AIZAWA TOMOYUKI (JP)
SASAO KUNIHIKO (JP)
Application Number:
PCT/JP2016/067200
Publication Date:
December 15, 2016
Filing Date:
June 09, 2016
Export Citation:
Assignee:
NSK LTD (JP)
International Classes:
G08C17/02; F16C19/52; F16C41/00; G01M13/04
Foreign References:
| JP2005098941A | 2005-04-14 | |||
| JP2008122268A | 2008-05-29 | |||
| JP2000355203A | 2000-12-26 | |||
| JP2013032211A | 2013-02-14 | |||
| JP2009015626A | 2009-01-22 |
Attorney, Agent or Firm:
EIKOH PATENT FIRM, P. C. (JP)
Patent business corporation glory patent firm (JP)
Patent business corporation glory patent firm (JP)
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