ZA792588B - Capacitive load cell and method of manufacture - Google Patents

Capacitive load cell and method of manufacture

Info

Publication number
ZA792588B
ZA792588B ZA792588A ZA792588A ZA792588B ZA 792588 B ZA792588 B ZA 792588B ZA 792588 A ZA792588 A ZA 792588A ZA 792588 A ZA792588 A ZA 792588A ZA 792588 B ZA792588 B ZA 792588B
Authority
ZA
South Africa
Prior art keywords
manufacture
load cell
capacitive load
capacitive
cell
Prior art date
Application number
ZA792588A
Inventor
Howard Bradbury Lewis
Bradbury Lewis Howard
Original Assignee
Nat Controls
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 Nat Controls filed Critical Nat Controls
Publication of ZA792588B publication Critical patent/ZA792588B/en

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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
  • Electric Double-Layer Capacitors Or The Like (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
ZA792588A 1978-05-30 1979-05-25 Capacitive load cell and method of manufacture ZA792588B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US91083378A 1978-05-30 1978-05-30

Publications (1)

Publication Number Publication Date
ZA792588B true ZA792588B (en) 1980-06-25

Family

ID=25429384

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA792588A ZA792588B (en) 1978-05-30 1979-05-25 Capacitive load cell and method of manufacture

Country Status (12)

Country Link
JP (1) JPS5513894A (en)
AR (1) AR216848A1 (en)
AU (1) AU521893B2 (en)
BR (1) BR7903277A (en)
CA (1) CA1112893A (en)
DE (1) DE2921614A1 (en)
DK (1) DK220879A (en)
FR (1) FR2427592A1 (en)
GB (1) GB2023843B (en)
NO (1) NO791775L (en)
SE (1) SE7904630L (en)
ZA (1) ZA792588B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2453396A1 (en) * 1979-04-02 1980-10-31 Testut Aequitas ONE PIECE PARALLELOGRAM LOAD RECEIVER AND CAPACITIVE TRANSDUCER
US4899600A (en) * 1981-05-19 1990-02-13 Setra Systems, Inc. Compact force transducer with mechanical motion amplification
US4382479A (en) * 1981-05-19 1983-05-10 Setra Systems, Inc. Weighing system
US4558600A (en) * 1982-03-18 1985-12-17 Setra Systems, Inc. Force transducer
GB2123157B (en) * 1982-06-22 1986-10-15 Peter Caleb Frederi Wolfendale Load cells
DE3243350C2 (en) * 1982-11-24 1986-06-19 Sauer, Kuno Weight recording system with electromagnetic load compensation
US4582152A (en) * 1984-08-29 1986-04-15 Armour Pharmaceutical Co. Weighing mechanism
CH669258A5 (en) * 1985-05-10 1989-02-28 Mettler Instrumente Ag TEMPERATURE PROBE FOR A DRYING ADAPTER ON A SCALE AND THE ARRANGEMENT OF THE TEMPERATURE PROBE IN THE DRYING ADAPTER OF THE SCALE.
AU690631B2 (en) * 1994-01-21 1998-04-30 University Of Melbourne, The Improvements in syringe pumps
AUPM348594A0 (en) * 1994-01-21 1994-02-17 University Of Melbourne, The Improvements in syringe pumps

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1052819A (en) * 1952-01-17 1954-01-28 Cie Generale Electro Ceramique Development of dynamometers
US3292059A (en) * 1964-07-09 1966-12-13 Boeing Co Force transducer
US3314493A (en) * 1964-11-04 1967-04-18 Kennedy James Patrick Electrical weigh scale with capacitive transducer
DE2146339B2 (en) * 1971-09-16 1975-04-03 Industrie-Automation Gmbh & Co, 6900 Heidelberg Electromechanical force or pressure transducer
GB1374789A (en) * 1972-12-29 1974-11-20 Avery Ltd W T Force measurement systems
US4168518A (en) * 1977-05-10 1979-09-18 Lee Shih Y Capacitor transducer

Also Published As

Publication number Publication date
GB2023843A (en) 1980-01-03
AR216848A1 (en) 1980-01-31
FR2427592A1 (en) 1979-12-28
JPS5513894A (en) 1980-01-31
DK220879A (en) 1979-12-01
NO791775L (en) 1979-12-03
CA1112893A (en) 1981-11-24
AU4751379A (en) 1979-12-06
DE2921614A1 (en) 1980-03-27
GB2023843B (en) 1983-02-02
SE7904630L (en) 1979-12-01
AU521893B2 (en) 1982-05-06
BR7903277A (en) 1979-12-11

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