IL34077A - Weighing apparatus - Google Patents

Weighing apparatus

Info

Publication number
IL34077A
IL34077A IL34077A IL3407770A IL34077A IL 34077 A IL34077 A IL 34077A IL 34077 A IL34077 A IL 34077A IL 3407770 A IL3407770 A IL 3407770A IL 34077 A IL34077 A IL 34077A
Authority
IL
Israel
Prior art keywords
mat
weighing
strata
voltage
dielectric
Prior art date
Application number
IL34077A
Other languages
English (en)
Other versions
IL34077A0 (en
Original Assignee
Metrodyne Corp
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 Metrodyne Corp filed Critical Metrodyne Corp
Publication of IL34077A0 publication Critical patent/IL34077A0/xx
Publication of IL34077A publication Critical patent/IL34077A/en

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01GWEIGHING
    • G01G7/00Weighing apparatus wherein the balancing is effected by magnetic, electromagnetic, or electrostatic action, or by means not provided for in the preceding groups
    • G01G7/06Weighing apparatus wherein the balancing is effected by magnetic, electromagnetic, or electrostatic action, or by means not provided for in the preceding groups by electrostatic action

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
IL34077A 1969-04-16 1970-03-16 Weighing apparatus IL34077A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US81669269A 1969-04-16 1969-04-16

Publications (2)

Publication Number Publication Date
IL34077A0 IL34077A0 (en) 1970-05-21
IL34077A true IL34077A (en) 1973-05-31

Family

ID=25221357

Family Applications (1)

Application Number Title Priority Date Filing Date
IL34077A IL34077A (en) 1969-04-16 1970-03-16 Weighing apparatus

Country Status (12)

Country Link
US (1) US3565195A (xx)
JP (1) JPS5019057B1 (xx)
BE (1) BE748978A (xx)
CH (1) CH524137A (xx)
DE (1) DE2016428A1 (xx)
FR (1) FR2043421A5 (xx)
GB (1) GB1299279A (xx)
IE (1) IE33784B1 (xx)
IL (1) IL34077A (xx)
NL (1) NL7005249A (xx)
SE (1) SE367870C (xx)
SU (1) SU370800A3 (xx)

Families Citing this family (58)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3875481A (en) * 1973-10-10 1975-04-01 Uniroyal Inc Capacitive weighing mat
US3895421A (en) * 1974-01-02 1975-07-22 Uniroyal Inc Method of adjusting the sensitivity of a weighing mat
US3966002A (en) * 1974-09-12 1976-06-29 Breakthrough Research & Development Corporation Portable vehicle scales
SE399963B (sv) * 1975-04-08 1978-03-06 Telub Ab Anordning for utverdering av en belastning, speciellt en momentant upptredande belastning
CH609774A5 (xx) * 1977-01-21 1979-03-15 Semperit Ag
US4191268A (en) * 1977-02-22 1980-03-04 Tanita Corporation Digital weighing machine
US4273204A (en) * 1978-05-30 1981-06-16 The Jade Corporation Capacitive force load cell for weighing scale
US4175445A (en) * 1978-09-05 1979-11-27 Exxon Production Research Company Pressure sensing apparatus
FR2475231A1 (fr) * 1980-02-04 1981-08-07 Testut Aequitas Dispositif de mesure de capacite, en particulier pour instrument de pesage
US4520885A (en) * 1981-08-05 1985-06-04 Yoshida Kogyo K.K. Load sensing apparatus with capacitive and inductive sensors
JPS58126094A (ja) * 1982-01-22 1983-07-27 株式会社井上ジャパックス研究所 ロボツト装置
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
IL72736A0 (en) * 1984-08-21 1984-11-30 Cybertronics Ltd Surface-area pressure transducers
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
US5167290A (en) * 1990-09-24 1992-12-01 John Borchard Springs for use in a compact self-adjusting weighing system
CA2088936C (en) * 1993-02-08 2000-01-25 Udo Horst Mohaupt Capacitance weighing mat with substantially rigid separators
TW350026B (en) * 1995-07-28 1999-01-11 Hokushin Ind Pressure sensor
CA2163045C (en) * 1995-11-16 2003-08-05 Udo Horst Mohaupt Capacitance transducer
US7548015B2 (en) * 2000-11-02 2009-06-16 Danfoss A/S Multilayer composite and a method of making such
US8181338B2 (en) * 2000-11-02 2012-05-22 Danfoss A/S Method of making a multilayer composite
US7518284B2 (en) * 2000-11-02 2009-04-14 Danfoss A/S Dielectric composite and a method of manufacturing a dielectric composite
DE10054247C2 (de) * 2000-11-02 2002-10-24 Danfoss As Betätigungselement und Verfahren zu seiner Herstellung
DE60224844T2 (de) * 2001-12-21 2009-01-08 Danfoss A/S Dielektrisches betätigungsglied oder sensorstruktur und herstellungsverfahren
EP1540807B1 (en) 2002-09-20 2013-01-09 Danfoss A/S Elastomer actuator and method of making the actuator
DE60328913D1 (de) * 2002-12-12 2009-10-01 Danfoss As Berührungssensorelement und sensorgruppe
US6894233B2 (en) * 2003-02-20 2005-05-17 The Revenue Markets, Inc. Systems and methods for classifying vehicles
ES2309502T3 (es) * 2003-02-24 2008-12-16 Danfoss A/S Vendaje de compresion elastico electroactivo.
US20050011681A1 (en) * 2003-07-16 2005-01-20 Follonier Stephane Andre Flexible weighing device
US7176390B2 (en) * 2005-03-02 2007-02-13 Delphi Technologies, Inc. Capacitive load cell with multi-layer dielectric for extended range
US20060196281A1 (en) * 2005-03-02 2006-09-07 Delphi Technologies, Inc. Capacitive load cell apparatus having a non-planar nonconductive elastomeric dielectric
US7395717B2 (en) * 2006-02-10 2008-07-08 Milliken & Company Flexible capacitive sensor
WO2007121586A1 (en) * 2006-04-25 2007-11-01 Xsensor Technology Corporation Capacitive node measurement in a capacitive matrix pressure transducer
JP4143653B2 (ja) * 2006-05-24 2008-09-03 オムロン株式会社 アレイ型静電容量式センサ
JP4860430B2 (ja) * 2006-10-26 2012-01-25 株式会社イマック 荷重計測装置
US7732999B2 (en) 2006-11-03 2010-06-08 Danfoss A/S Direct acting capacitive transducer
US7880371B2 (en) * 2006-11-03 2011-02-01 Danfoss A/S Dielectric composite and a method of manufacturing a dielectric composite
EP2211721B1 (en) 2007-11-19 2019-07-10 Pyronia Medical Technologies, Inc. Patient positioning system and methods for diagnostic radiology and radiotherapy
EP2081000A1 (en) * 2008-01-18 2009-07-22 Industrial Technology Research Institute Pressure-sensing apparatus
EP2283265A2 (en) * 2008-04-30 2011-02-16 Danfoss Polypower A/S A power actuated valve
US20110189027A1 (en) * 2008-04-30 2011-08-04 Morten Kjaer Hansen Pump powered by a polymer transducer
JP4565359B2 (ja) * 2008-08-08 2010-10-20 東海ゴム工業株式会社 静電容量型面圧分布センサ
US8266971B1 (en) * 2008-11-25 2012-09-18 Randall Jones Surface force distribution sensor by frequency-domain multiplexing
US8272276B2 (en) * 2009-05-06 2012-09-25 Xsensor Technology Corporation Dielectric textured elastomer in a pressure mapping system
US8692442B2 (en) 2012-02-14 2014-04-08 Danfoss Polypower A/S Polymer transducer and a connector for a transducer
US8891222B2 (en) 2012-02-14 2014-11-18 Danfoss A/S Capacitive transducer and a method for manufacturing a transducer
KR101979680B1 (ko) * 2012-12-05 2019-05-20 삼성전자주식회사 촉각센서
US9816882B2 (en) * 2013-01-29 2017-11-14 Suzhou Institute Of Nano-Tech And Nano-Bionics (Sinano), Chinese Academy Of Sciences Electronic skin, preparation method and use thereof
US9033227B2 (en) * 2013-05-20 2015-05-19 Ncr Corporation Methods and systems for performing security weight checks at checkouts
CA2943043A1 (en) * 2014-02-21 2015-08-27 Mandometer Ab A foldable scale
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
US9504620B2 (en) 2014-07-23 2016-11-29 American Sterilizer Company Method of controlling a pressurized mattress system for a support structure
CN105716748B (zh) * 2014-12-22 2020-08-21 松下知识产权经营株式会社 感压元件
DE102017212460B4 (de) * 2017-07-20 2019-07-11 Leoni Kabel Gmbh Sensorleitung
EP3927304A4 (en) * 2019-02-22 2022-10-12 Wellsense, Inc. PRESSURE SENSITIVE MAT
WO2021140967A1 (ja) * 2020-01-06 2021-07-15 ソニーグループ株式会社 圧力センサおよび電子機器
US12089952B2 (en) 2020-07-28 2024-09-17 Xsensor Technology Corporation Foot sensor and other sensor pads

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3277704A (en) * 1964-01-02 1966-10-11 Allegany Instr Company High range load sensing device
US3314493A (en) * 1964-11-04 1967-04-18 Kennedy James Patrick Electrical weigh scale with capacitive transducer
US3332506A (en) * 1965-07-06 1967-07-25 Nat Res Dev Sensitive weighing apparatus

Also Published As

Publication number Publication date
SU370800A3 (xx) 1973-02-15
FR2043421A5 (xx) 1971-02-12
NL7005249A (xx) 1970-10-20
SE367870C (sv) 1976-11-08
SE367870B (xx) 1974-06-10
CH524137A (fr) 1972-06-15
IL34077A0 (en) 1970-05-21
GB1299279A (en) 1972-12-13
DE2016428A1 (de) 1970-10-29
IE33784B1 (en) 1974-10-30
US3565195A (en) 1971-02-23
IE33784L (en) 1970-10-16
BE748978A (fr) 1970-10-15
JPS5019057B1 (xx) 1975-07-03

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