DE2800844C3 - Kondensator zur Mesung von Kräften - Google Patents

Kondensator zur Mesung von Kräften

Info

Publication number
DE2800844C3
DE2800844C3 DE2800844A DE2800844A DE2800844C3 DE 2800844 C3 DE2800844 C3 DE 2800844C3 DE 2800844 A DE2800844 A DE 2800844A DE 2800844 A DE2800844 A DE 2800844A DE 2800844 C3 DE2800844 C3 DE 2800844C3
Authority
DE
Germany
Prior art keywords
cavities
dielectric
capacitor according
electrodes
capacitor
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
DE2800844A
Other languages
German (de)
English (en)
Other versions
DE2800844B2 (de
DE2800844A1 (de
Inventor
Josef Wien Kastner
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.)
Deutschen Semperit GmbH
Original Assignee
Deutschen Semperit GmbH
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 Deutschen Semperit GmbH filed Critical Deutschen Semperit GmbH
Publication of DE2800844A1 publication Critical patent/DE2800844A1/de
Publication of DE2800844B2 publication Critical patent/DE2800844B2/de
Application granted granted Critical
Publication of DE2800844C3 publication Critical patent/DE2800844C3/de
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING SYSTEMS, e.g. PERSONAL CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/22—Electrical actuation
    • G08B13/26—Electrical actuation by proximity of an intruder causing variation in capacitance or inductance of a circuit
    • 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
    • G01L1/146—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 for measuring force distributions, e.g. using force arrays

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Measuring Fluid Pressure (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
DE2800844A 1977-01-21 1978-01-10 Kondensator zur Mesung von Kräften Expired DE2800844C3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH73077A CH609774A5 (enExample) 1977-01-21 1977-01-21

Publications (3)

Publication Number Publication Date
DE2800844A1 DE2800844A1 (de) 1978-07-27
DE2800844B2 DE2800844B2 (de) 1980-11-27
DE2800844C3 true DE2800844C3 (de) 1981-11-05

Family

ID=4193842

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2800844A Expired DE2800844C3 (de) 1977-01-21 1978-01-10 Kondensator zur Mesung von Kräften

Country Status (10)

Country Link
US (2) US4266263A (enExample)
JP (1) JPS53112784A (enExample)
CA (1) CA1109285A (enExample)
CH (1) CH609774A5 (enExample)
DD (1) DD134164A1 (enExample)
DE (1) DE2800844C3 (enExample)
FR (1) FR2378271A1 (enExample)
GB (1) GB1585441A (enExample)
IT (1) IT1092079B (enExample)
SE (1) SE437571B (enExample)

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JP6757530B2 (ja) * 2018-09-20 2020-09-23 Ｎｉｓｓｈａ株式会社 圧力センサーシート
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Also Published As

Publication number Publication date
CA1109285A (en) 1981-09-22
FR2378271B1 (enExample) 1983-10-28
SE7800488L (sv) 1978-07-22
IT7819485A0 (it) 1978-01-20
DE2800844B2 (de) 1980-11-27
IT1092079B (it) 1985-07-06
DE2800844A1 (de) 1978-07-27
CH609774A5 (enExample) 1979-03-15
US4266263A (en) 1981-05-05
FR2378271A1 (fr) 1978-08-18
GB1585441A (en) 1981-03-04
DD134164A1 (de) 1979-02-07
US4370697A (en) 1983-01-25
JPS53112784A (en) 1978-10-02
SE437571B (sv) 1985-03-04

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