SE7503998L - Kapacitivgivare - Google Patents

Kapacitivgivare

Info

Publication number
SE7503998L
SE7503998L SE7503998A SE7503998A SE7503998L SE 7503998 L SE7503998 L SE 7503998L SE 7503998 A SE7503998 A SE 7503998A SE 7503998 A SE7503998 A SE 7503998A SE 7503998 L SE7503998 L SE 7503998L
Authority
SE
Sweden
Prior art keywords
capacity sensor
capacity
sensor
Prior art date
Application number
SE7503998A
Other languages
English (en)
Other versions
SE399963B (sv
Inventor
Per Lennart Christiansson
Original Assignee
Per Lennart Christiansson
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 Per Lennart Christiansson filed Critical Per Lennart Christiansson
Priority to SE7503998A priority Critical patent/SE399963B/sv
Priority to DE19762615141 priority patent/DE2615141A1/de
Priority to DK163776A priority patent/DK163776A/da
Priority to GB7614159A priority patent/GB1542732A/en
Priority to FI760931A priority patent/FI760931A/fi
Priority to NO761183A priority patent/NO761183L/no
Priority to US05/674,972 priority patent/US4102422A/en
Publication of SE7503998L publication Critical patent/SE7503998L/sv
Publication of SE399963B publication Critical patent/SE399963B/sv

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)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
SE7503998A 1975-04-08 1975-04-08 Anordning for utverdering av en belastning, speciellt en momentant upptredande belastning SE399963B (sv)

Priority Applications (7)

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
DE19762615141 DE2615141A1 (de) 1975-04-08 1976-04-07 Kapazitativer geber
DK163776A DK163776A (da) 1975-04-08 1976-04-07 Kapacitiv givare
GB7614159A GB1542732A (en) 1975-04-08 1976-04-07 Device for measuring load especially transient load
FI760931A FI760931A (sv) 1975-04-08 1976-04-07
NO761183A NO761183L (sv) 1975-04-08 1976-04-07
US05/674,972 US4102422A (en) 1975-04-08 1976-04-08 Device for measuring loads, especially transient loads

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 (2)

Publication Number Publication Date
SE7503998L true SE7503998L (sv) 1976-10-09
SE399963B SE399963B (sv) 1978-03-06

Family

ID=20324201

Family Applications (1)

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

Country Status (7)

Country Link
US (1) US4102422A (sv)
DE (1) DE2615141A1 (sv)
DK (1) DK163776A (sv)
FI (1) FI760931A (sv)
GB (1) GB1542732A (sv)
NO (1) NO761183L (sv)
SE (1) SE399963B (sv)

Families Citing this family (11)

* 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
CH609774A5 (sv) * 1977-01-21 1979-03-15 Semperit Ag
US4520885A (en) * 1981-08-05 1985-06-04 Yoshida Kogyo K.K. Load sensing apparatus with capacitive and inductive sensors
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
US5010772A (en) * 1986-04-11 1991-04-30 Purdue Research Foundation Pressure mapping system with capacitive measuring pad
GB8807798D0 (en) * 1988-03-31 1988-05-05 Sebon D Capacitative weight sensor
DE9012749U1 (de) * 1990-09-04 1990-12-20 Kaiser, Sebastian, 8385 Pilsting Kapazitiver Sensor
US5260520A (en) * 1992-04-02 1993-11-09 Martin Marietta Energy Systems, Inc. Apparatus for weighing and identifying characteristics of a moving vehicle
WO2002057711A1 (fr) * 2001-01-10 2002-07-25 Societe De Technologie Michelin Procede et dispositif d'evaluation de deformations et d'efforts
JP4686603B2 (ja) * 2005-06-22 2011-05-25 パーデュ リサーチ ファンデーション 一体的な寿命検出能力を有する構造
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 (sv) * 1968-04-04 1971-06-03
DE6929694U (de) * 1968-08-01 1971-03-18 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

Also Published As

Publication number Publication date
US4102422A (en) 1978-07-25
NO761183L (sv) 1976-10-11
FI760931A (sv) 1976-10-09
GB1542732A (en) 1979-03-21
DK163776A (da) 1976-10-09
SE399963B (sv) 1978-03-06
DE2615141A1 (de) 1976-10-14

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