Title:
PRESSURE MEASURING SENSOR AND PRESSURE MEASUREMENT METHOD
Document Type and Number:
Japanese Patent JP2019052935
Kind Code:
A
Abstract:
To provide a pressure measuring sensor with which it is possible to accurately and easily measure the distribution of pressure on a toric surface to be measured, such as a pressing force toward the drawing die of cup holder sleeve of a can molding device used in a process of draw-shearing a can, and its change with the passage of time, and a pressure measurement method using this pressure measuring sensor.SOLUTION: Provided is a pressure measuring sensor for measuring the distribution of pressure applied to a toric surface to be measured, characterized by comprising: a laminate consisting of a first coating layer and a second coating layer each having a hole and jointed to each other; a plurality of pressure detection units arranged around the hole and encapsulated between the first coating layer and the second coating layer; and a sensor wiring encapsulated between the first coating layer and the second coating layer and extending from the pressure detection units.SELECTED DRAWING: Figure 6
Inventors:
YAMADA KOJI
MATSUO SHOJI
TSUMORI YUSUKE
MATSUO SHOJI
TSUMORI YUSUKE
Application Number:
JP2017177111A
Publication Date:
April 04, 2019
Filing Date:
September 14, 2017
Export Citation:
Assignee:
UNIVERSAL SEIKAN KK
International Classes:
G01L5/00; B21D22/28; B30B15/28
Domestic Patent References:
| JP2012057991A | 2012-03-22 | |||
| JPH04228299A | 1992-08-18 | |||
| JP2004249365A | 2004-09-09 |
Foreign References:
| US20170219447A1 | 2017-08-03 |
Attorney, Agent or Firm:
Yasushi Matsunuma
Mitsuo Teramoto
Fumihiro Hosokawa
Kazunori Onami
Mitsuo Teramoto
Fumihiro Hosokawa
Kazunori Onami