ATE160864T1 - Elektronische kapazitive sensorstangeneinrichtung - Google Patents

Elektronische kapazitive sensorstangeneinrichtung

Info

Publication number
ATE160864T1
ATE160864T1 AT93101933T AT93101933T ATE160864T1 AT E160864 T1 ATE160864 T1 AT E160864T1 AT 93101933 T AT93101933 T AT 93101933T AT 93101933 T AT93101933 T AT 93101933T AT E160864 T1 ATE160864 T1 AT E160864T1
Authority
AT
Austria
Prior art keywords
objects
electric signals
electronic circuits
shape
capacitive sensor
Prior art date
Application number
AT93101933T
Other languages
English (en)
Inventor
Adriano Franchi
Aldo Martolini
Original Assignee
Syel Di Franchi A Martolini A
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
Priority claimed from IT92PI000003A external-priority patent/IT1266047B1/it
Priority claimed from IT92PI000006A external-priority patent/IT1266048B1/it
Application filed by Syel Di Franchi A Martolini A filed Critical Syel Di Franchi A Martolini A
Application granted granted Critical
Publication of ATE160864T1 publication Critical patent/ATE160864T1/de

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/02—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness
    • G01B7/023—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness for measuring distance between sensor and object
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/28—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring contours or curvatures
    • G01B7/287—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring contours or curvatures using a plurality of fixed, simultaneously operating transducers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
AT93101933T 1992-02-10 1993-02-08 Elektronische kapazitive sensorstangeneinrichtung ATE160864T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT92PI000003A IT1266047B1 (it) 1992-02-10 1992-02-10 Dispositivo a barra di sensori per il rilevamento della forma e della prossimita' in genere di oggetti
IT92PI000006A IT1266048B1 (it) 1992-02-19 1992-02-19 Sensore di prossimita' di tipo capacitivo

Publications (1)

Publication Number Publication Date
ATE160864T1 true ATE160864T1 (de) 1997-12-15

Family

ID=26331893

Family Applications (1)

Application Number Title Priority Date Filing Date
AT93101933T ATE160864T1 (de) 1992-02-10 1993-02-08 Elektronische kapazitive sensorstangeneinrichtung

Country Status (3)

Country Link
EP (1) EP0556682B1 (de)
AT (1) ATE160864T1 (de)
DE (1) DE69315452T2 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2705145B1 (fr) * 1993-05-10 1995-08-04 Exa Ingenierie Dispositif de mesure de rectitude.
DE10050193A1 (de) * 2000-10-09 2002-04-18 Micro Epsilon Messtechnik Sensoranordnung
DE10152998C2 (de) 2001-10-26 2003-12-04 Preh Elektro Feinmechanik Sensoreinheit zur Detektion einer inneren und äußeren Benetzung einer Scheibe

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4190797A (en) * 1978-03-31 1980-02-26 Gould Inc. Capacitive gauging system utilizing a low internal capacitance, high impedance amplifier means
US4766389A (en) * 1986-09-03 1988-08-23 Extrude Hone Corporation Capacitor array sensors tactile and proximity sensing and methods of use thereof
EP0425823A1 (de) * 1989-09-29 1991-05-08 Antivision Systems Corp. Elektrostatische Abbildungsvorrichtung
WO1992008947A1 (en) * 1990-11-16 1992-05-29 Moonstone Designs Limited Device for determining the presence and/or characteristics of an object or a substance

Also Published As

Publication number Publication date
DE69315452T2 (de) 1998-07-23
EP0556682B1 (de) 1997-12-03
EP0556682A1 (de) 1993-08-25
DE69315452D1 (de) 1998-01-15

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
EEFA Change of the company name
REN Ceased due to non-payment of the annual fee