JPS6252919B2 - - Google Patents

Info

Publication number
JPS6252919B2
JPS6252919B2 JP57136797A JP13679782A JPS6252919B2 JP S6252919 B2 JPS6252919 B2 JP S6252919B2 JP 57136797 A JP57136797 A JP 57136797A JP 13679782 A JP13679782 A JP 13679782A JP S6252919 B2 JPS6252919 B2 JP S6252919B2
Authority
JP
Japan
Prior art keywords
load
elastic material
capacitance
sensing mat
load sensing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
JP57136797A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5837799A (ja
Inventor
Jefurii Piitaa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
YKK Corp
Original Assignee
Yoshida Kogyo KK
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Yoshida Kogyo KK filed Critical Yoshida Kogyo KK
Publication of JPS5837799A publication Critical patent/JPS5837799A/ja
Publication of JPS6252919B2 publication Critical patent/JPS6252919B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G3/00—Weighing apparatus characterised by the use of elastically-deformable members, e.g. spring balances
    • G01G3/12—Weighing apparatus characterised by the use of elastically-deformable members, e.g. spring balances wherein the weighing element is in the form of a solid body stressed by pressure or tension during weighing

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Traffic Control Systems (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
JP57136797A 1981-08-05 1982-08-05 荷重感知マツト Granted JPS5837799A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8123898 1981-08-05
GB8123898 1981-08-05

Publications (2)

Publication Number Publication Date
JPS5837799A JPS5837799A (ja) 1983-03-05
JPS6252919B2 true JPS6252919B2 (en]) 1987-11-07

Family

ID=10523705

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57136797A Granted JPS5837799A (ja) 1981-08-05 1982-08-05 荷重感知マツト

Country Status (2)

Country Link
US (1) US4520885A (en])
JP (1) JPS5837799A (en])

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1161033B (it) * 1983-03-24 1987-03-11 Hesa Spa Perfezionamento ai dispositivi sensori in particolare ma non esclusivamente interrati ed operanti in base a variazioni di stato capacitivo in genere per segnalazioni di allarme al passaggio di masse pesanti, e relativi sistemi operanti il dispositivo
JPS59180439A (ja) * 1983-03-31 1984-10-13 Bijikon Kk 物品棚装置
SE445675B (sv) * 1984-11-23 1986-07-07 Systemteknik Ab Anordning vid lastcell
US4793429A (en) * 1988-04-20 1988-12-27 Westinghouse Electric Corp. Dynamic vehicle-weighing system
US5021778A (en) * 1989-09-11 1991-06-04 Walton Charles A Capacitance coupled proximity identification system
CN1157594C (zh) 1999-07-09 2004-07-14 Nec东金株式会社 静电电容式应变传感器及其使用方法
EP1070942A1 (de) * 1999-07-21 2001-01-24 K.K. Holding Ag Verkehrsüberwachungsanlage
JP2002048658A (ja) * 2000-08-07 2002-02-15 Polymatech Co Ltd 圧力分布検出装置
US20080018424A1 (en) * 2006-07-10 2008-01-24 3M Innovative Properties Company Inductive sensor
US7498802B2 (en) * 2006-07-10 2009-03-03 3M Innovative Properties Company Flexible inductive sensor
US7948380B2 (en) * 2006-09-06 2011-05-24 3M Innovative Properties Company Spatially distributed remote sensor
EP2082198A1 (de) * 2006-10-24 2009-07-29 Carag AG Waage
US10191001B2 (en) * 2014-04-15 2019-01-29 Laitram, L.L.C. Conveyor-belt system for measuring conditions that vary the resonant frequency of a resonant circuit
US10597236B2 (en) 2014-04-15 2020-03-24 Laitram, L.L.C. Capacitively coupled conveyer measuring system
US9476757B2 (en) * 2014-04-15 2016-10-25 Laitram, L.L.C. Resonant-circuit weighing system for a conveyor belt
FR3066398B1 (fr) * 2017-05-18 2019-07-05 X'sin Prise d'escalade a detection capacitive, procede de realisation et mur associes
WO2020068902A1 (en) * 2018-09-25 2020-04-02 Ropes Courses, Inc. Safety check apparatus for challenge course

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2892139A (en) * 1946-04-08 1959-06-23 Salzberg Bernard Dielectric material and condenser
NL135205C (en]) * 1961-03-08
US3565195A (en) * 1969-04-16 1971-02-23 Sibany Mfg Corp Electrical weighing apparatus using capacitive flexible mat
US3745450A (en) * 1971-10-27 1973-07-10 Teledyne Ind Metal detection system for indicating the motion and direction of motion of a body having magnetic properties
JPS5019057A (en]) * 1973-06-12 1975-02-28
US3875481A (en) * 1973-10-10 1975-04-01 Uniroyal Inc Capacitive weighing mat
SE399963B (sv) * 1975-04-08 1978-03-06 Telub Ab Anordning for utverdering av en belastning, speciellt en momentant upptredande belastning
CH609774A5 (en]) * 1977-01-21 1979-03-15 Semperit Ag
US4201908A (en) * 1977-04-21 1980-05-06 Mangood Corporation Measurement and recording apparatus and system
DE3025362C2 (de) * 1980-07-04 1982-11-04 Ewald Max Christian Dipl.-Phys. 6000 Frankfurt Hennig Kraftaufnehmer
US4351746A (en) * 1980-07-25 1982-09-28 E. I. Du Pont De Nemours And Company Compound dispersions and films

Also Published As

Publication number Publication date
JPS5837799A (ja) 1983-03-05
US4520885A (en) 1985-06-04

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