Title:
PRESSURE SENSITIVE SENSOR UNIT
Document Type and Number:
WIPO Patent Application WO/2023/136041
Kind Code:
A1
Abstract:
A pressure sensitive sensor unit (1A) comprises first pressure sensitive sensors (2A to 2D) having an output that changes in accordance with the magnitude of an applied load, a second pressure sensitive sensor (2E) having an output that changes in accordance with the magnitude of an applied load, a plate member (5) arranged so as to encompass the first and second pressure sensitive sensors as seen in a plan view, first load transmitting members (3A to 3D) interposed between the first pressure sensitive sensors and the plate member, and a second load transmitting member (4) interposed between the second pressure sensitive sensor and the plate member, wherein: the first load transmitting members transmit loads belonging to first load areas to the first pressure sensitive sensors; and the second load transmitting member transmits a load belonging to a second load area, larger than the first load areas, to the second pressure sensitive sensor.
Inventors:
WATANABE MASAMI (JP)
Application Number:
PCT/JP2022/046268
Publication Date:
July 20, 2023
Filing Date:
December 15, 2022
Export Citation:
Assignee:
FUJIKURA LTD (JP)
International Classes:
G01L1/20
Domestic Patent References:
| WO2013146995A1 | 2013-10-03 |
Foreign References:
| KR20110124964A | 2011-11-18 | |||
| JP5782582B1 | 2015-09-24 | |||
| JP2007163322A | 2007-06-28 | |||
| US20120272751A1 | 2012-11-01 |
Attorney, Agent or Firm:
TOKOSHIE PATENT FIRM (JP)
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