Title:
CYLINDER OPERATION STATE MONITORING DEVICE
Document Type and Number:
WIPO Patent Application WO/2017/187934
Kind Code:
A1
Abstract:
A monitoring device (10) has a first pressure sensor (50) that detects a first pressure value (P1) of a pressurized fluid in a first pipe (26), a second pressure sensor (52) that detects a second pressure value (P2) of a pressurized fluid in a second pipe (30), and a detector (54) that determines, on the basis of the first pressure value (P1) and the second pressure value (P2), whether or not a piston (16) has reached one end or the other inside a cylinder body (14).
More Like This:
| JPS604803 | REGULATOR FOR STROKE OF PISTON |
Inventors:
FUJIWARA ATSUSHI (JP)
Application Number:
PCT/JP2017/014510
Publication Date:
November 02, 2017
Filing Date:
April 07, 2017
Export Citation:
Assignee:
SMC CORP (JP)
International Classes:
F15B15/28; F15B20/00
Foreign References:
| JP2010071349A | 2010-04-02 | |||
| JP2003071600A | 2003-03-11 |
Other References:
See also references of EP 3450774A4
Attorney, Agent or Firm:
CHIBA Yoshihiro et al. (JP)
Download PDF:
Previous Patent: OPTICAL DEVICE AND IMAGING DEVICE
Next Patent: INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD, AND PROGRAM
Next Patent: INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD, AND PROGRAM