BE493370A - - Google Patents

Info

Publication number
BE493370A
BE493370A BE493370DA BE493370A BE 493370 A BE493370 A BE 493370A BE 493370D A BE493370D A BE 493370DA BE 493370 A BE493370 A BE 493370A
Authority
BE
Belgium
Prior art keywords
devices
contact device
electronic contact
circuit
capacitor
Prior art date
Application number
Other languages
English (en)
Dutch (nl)
Publication of BE493370A publication Critical patent/BE493370A/nl

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V3/00—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
    • G01V3/08—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices
    • G01V3/088—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices operating with electric fields
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Electromagnetism (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geophysics (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)
BE493370D BE493370A (fr)

Publications (1)

Publication Number Publication Date
BE493370A true BE493370A (fr)

Family

ID=137382

Family Applications (1)

Application Number Title Priority Date Filing Date
BE493370D BE493370A (fr)

Country Status (1)

Country Link
BE (1) BE493370A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITUA20163099A1 (it) * 2016-05-03 2017-11-03 Torino Politecnico Sensore capacitivo e metodo per rilevare cambiamenti in uno spazio

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITUA20163099A1 (it) * 2016-05-03 2017-11-03 Torino Politecnico Sensore capacitivo e metodo per rilevare cambiamenti in uno spazio
WO2017191573A1 (fr) * 2016-05-03 2017-11-09 Sisvel Technology Srl Capteur capacitif et procédé de détection de changements dans un espace
US11048008B2 (en) 2016-05-03 2021-06-29 Sisvel Technology S.R.L. Capacitive sensor and method for sensing changes in a space

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