Title:
FAILURE DETECTION DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/176494
Kind Code:
A1
Abstract:
The present disclosure provides a failure detection device capable of detecting a failure of an analog instrument. A failure detection device according to the present disclosure is characterized by comprising: an analog instrument including a housing, an indicator provided in the housing, and a magnet attached to the rotary axial center of the indicator; and a sensor unit attached to a front side of the analog instrument, wherein the sensor unit determines a failure from a change in the magnetic field of the magnet occurring due to the micro-motion of the indicator.
More Like This:
Inventors:
NISHINA TAKUMI
TSUJIMOTO MASAHIRO
UEKI TOMOKO
IKEMOTO TETSUYA
YOSHIE TOMOHISA
TSUJIMOTO MASAHIRO
UEKI TOMOKO
IKEMOTO TETSUYA
YOSHIE TOMOHISA
Application Number:
PCT/JP2023/007946
Publication Date:
September 21, 2023
Filing Date:
March 03, 2023
Export Citation:
Assignee:
SHARP KK (JP)
International Classes:
G01D13/22
Foreign References:
| JP3161399U | 2010-07-29 | |||
| JP2020072614A | 2020-05-07 | |||
| JP2005338054A | 2005-12-08 | |||
| JP2004325155A | 2004-11-18 | |||
| JP2005207947A | 2005-08-04 |
Attorney, Agent or Firm:
INOUE Tomoya (JP)
Download PDF:
Previous Patent: POROUS SILICA-ALUMINA PARTICLES AND MANUFACTURING METHOD THEREFOR
Next Patent: MASSAGE MACHINE
Next Patent: MASSAGE MACHINE