DE2615141A1 - Kapazitativer geber - Google Patents

Kapazitativer geber

Info

Publication number
DE2615141A1
DE2615141A1 DE19762615141 DE2615141A DE2615141A1 DE 2615141 A1 DE2615141 A1 DE 2615141A1 DE 19762615141 DE19762615141 DE 19762615141 DE 2615141 A DE2615141 A DE 2615141A DE 2615141 A1 DE2615141 A1 DE 2615141A1
Authority
DE
Germany
Prior art keywords
encoder
sheets
strips
rubber
along
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.)
Withdrawn
Application number
DE19762615141
Other languages
German (de)
English (en)
Inventor
Per Lennart Christiansson
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of DE2615141A1 publication Critical patent/DE2615141A1/de
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G7/00—Weighing apparatus wherein the balancing is effected by magnetic, electromagnetic, or electrostatic action, or by means not provided for in the preceding groups
    • G01G7/06—Weighing 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00—Measuring force or stress, in general
    • G01L1/14—Measuring force or stress, in general by measuring variations in capacitance or inductance of electrical elements, e.g. by measuring variations of frequency of electrical oscillators
    • G01L1/142—Measuring force or stress, in general by measuring variations in capacitance or inductance of electrical elements, e.g. by measuring variations of frequency of electrical oscillators using capacitors

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Electromagnetism (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
DE19762615141 1975-04-08 1976-04-07 Kapazitativer geber Withdrawn DE2615141A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7503998A SE399963B (sv) 1975-04-08 1975-04-08 Anordning for utverdering av en belastning, speciellt en momentant upptredande belastning

Publications (1)

Publication Number Publication Date
DE2615141A1 true DE2615141A1 (de) 1976-10-14

Family

ID=20324201

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19762615141 Withdrawn DE2615141A1 (de) 1975-04-08 1976-04-07 Kapazitativer geber

Country Status (7)

Country Link
US (1) US4102422A (enExample)
DE (1) DE2615141A1 (enExample)
DK (1) DK163776A (enExample)
FI (1) FI760931A7 (enExample)
GB (1) GB1542732A (enExample)
NO (1) NO761183L (enExample)
SE (1) SE399963B (enExample)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2378271A1 (fr) * 1977-01-21 1978-08-18 Semperit Ag Condensateur et procede pour la mesure de forces
EP0128874A3 (en) * 1983-03-24 1987-10-07 HESA S.p.A. An improvement in sensor devices, particularly but not exclusively underground laid ones, operating on the principle of capacitive state changes and generally useful to warn of heavy masses passing by, and related systems for operating the device
EP0335693A3 (en) * 1988-03-31 1990-06-27 David Cebon Capacitative weight sensor
DE9012749U1 (de) * 1990-09-04 1990-12-20 Kaiser, Sebastian, 8385 Pilsting Kapazitiver Sensor
WO2007002266A3 (en) * 2005-06-22 2007-04-05 Purdue Research Foundation Structures with integral life-sensing capability

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4195643A (en) * 1976-12-27 1980-04-01 Massachusetts Institute Of Technology Diagnostic force analysis system
US4520885A (en) * 1981-08-05 1985-06-04 Yoshida Kogyo K.K. Load sensing apparatus with capacitive and inductive sensors
US5010772A (en) * 1986-04-11 1991-04-30 Purdue Research Foundation Pressure mapping system with capacitive measuring pad
US5260520A (en) * 1992-04-02 1993-11-09 Martin Marietta Energy Systems, Inc. Apparatus for weighing and identifying characteristics of a moving vehicle
CN100362314C (zh) * 2001-01-10 2008-01-16 米其林技术公司 用于评估变形和应力的方法和装置
US9599525B2 (en) * 2011-09-30 2017-03-21 Sensitronics, LLC Pre-loaded force sensors

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1234083A (enExample) * 1968-04-04 1971-06-03
DE1938181A1 (de) * 1968-08-01 1970-06-04 South African Inv S Dev Corp Vorrichtung zur Bestimmung von Lasten
US3565195A (en) * 1969-04-16 1971-02-23 Sibany Mfg Corp Electrical weighing apparatus using capacitive flexible mat
US3875481A (en) * 1973-10-10 1975-04-01 Uniroyal Inc Capacitive weighing mat
US3966002A (en) * 1974-09-12 1976-06-29 Breakthrough Research & Development Corporation Portable vehicle scales

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2378271A1 (fr) * 1977-01-21 1978-08-18 Semperit Ag Condensateur et procede pour la mesure de forces
EP0128874A3 (en) * 1983-03-24 1987-10-07 HESA S.p.A. An improvement in sensor devices, particularly but not exclusively underground laid ones, operating on the principle of capacitive state changes and generally useful to warn of heavy masses passing by, and related systems for operating the device
EP0335693A3 (en) * 1988-03-31 1990-06-27 David Cebon Capacitative weight sensor
US4984128A (en) * 1988-03-31 1991-01-08 David Cebon Capacitative weight sensor
DE9012749U1 (de) * 1990-09-04 1990-12-20 Kaiser, Sebastian, 8385 Pilsting Kapazitiver Sensor
WO2007002266A3 (en) * 2005-06-22 2007-04-05 Purdue Research Foundation Structures with integral life-sensing capability
CN101248343B (zh) * 2005-06-22 2011-03-16 普渡研究基金会 带有集成寿命检测能力的结构

Also Published As

Publication number Publication date
GB1542732A (en) 1979-03-21
SE399963B (sv) 1978-03-06
US4102422A (en) 1978-07-25
FI760931A7 (enExample) 1976-10-09
SE7503998L (sv) 1976-10-09
NO761183L (enExample) 1976-10-11
DK163776A (da) 1976-10-09

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Legal Events

Date Code Title Description
8139 Disposal/non-payment of the annual fee