IT1251646B - Dispositivo di misurazione per il rilevamento elettrico di un angolo di posizionamento. - Google Patents

Dispositivo di misurazione per il rilevamento elettrico di un angolo di posizionamento.

Info

Publication number
IT1251646B
IT1251646B ITMI912867A ITMI912867A IT1251646B IT 1251646 B IT1251646 B IT 1251646B IT MI912867 A ITMI912867 A IT MI912867A IT MI912867 A ITMI912867 A IT MI912867A IT 1251646 B IT1251646 B IT 1251646B
Authority
IT
Italy
Prior art keywords
positioning angle
measuring device
electrode
angular electrodes
electrodes
Prior art date
Application number
ITMI912867A
Other languages
English (en)
Italian (it)
Inventor
Rolf Cremers
Manfred Barth
Helmut Inhoff
Original Assignee
Valeo Borg Instr Verw 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
Priority claimed from DE19904034991 external-priority patent/DE4034991A1/de
Application filed by Valeo Borg Instr Verw Gmbh filed Critical Valeo Borg Instr Verw Gmbh
Publication of ITMI912867A0 publication Critical patent/ITMI912867A0/it
Publication of ITMI912867A1 publication Critical patent/ITMI912867A1/it
Application granted granted Critical
Publication of IT1251646B publication Critical patent/IT1251646B/it

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12—Analogue/digital converters
    • H03M1/14—Conversion in steps with each step involving the same or a different conversion means and delivering more than one bit
    • H03M1/143—Conversion in steps with each step involving the same or a different conversion means and delivering more than one bit in pattern-reading type converters, e.g. having both absolute and incremental tracks on one disc or strip
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
    • G01D5/244—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing characteristics of pulses or pulse trains; generating pulses or pulse trains
    • G01D5/245—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing characteristics of pulses or pulse trains; generating pulses or pulse trains using a variable number of pulses in a train
    • G01D5/2451—Incremental encoders
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12—Analogue/digital converters
    • H03M1/22—Analogue/digital converters pattern-reading type
    • H03M1/24—Analogue/digital converters pattern-reading type using relatively movable reader and disc or strip
    • H03M1/28—Analogue/digital converters pattern-reading type using relatively movable reader and disc or strip with non-weighted coding
    • H03M1/30—Analogue/digital converters pattern-reading type using relatively movable reader and disc or strip with non-weighted coding incremental
    • H03M1/301—Constructional details of parts relevant to the encoding mechanism, e.g. pattern carriers, pattern sensors

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
ITMI912867A 1990-11-03 1991-10-29 Dispositivo di misurazione per il rilevamento elettrico di un angolo di posizionamento. IT1251646B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19904034991 DE4034991A1 (de) 1990-11-03 1990-11-03 Messeinrichtung zum elektrischen erfassen eines stellwinkels
DE4118218A DE4118218A1 (de) 1990-11-03 1991-06-04 Kapazitive messeinrichtung zum elektrischen erfassen eines stellwinkels, insbesondere einer drosselklappe

Publications (3)

Publication Number Publication Date
ITMI912867A0 ITMI912867A0 (it) 1991-10-29
ITMI912867A1 ITMI912867A1 (it) 1993-04-29
IT1251646B true IT1251646B (it) 1995-05-17

Family

ID=25898221

Family Applications (2)

Application Number Title Priority Date Filing Date
ITMI912867A IT1251646B (it) 1990-11-03 1991-10-29 Dispositivo di misurazione per il rilevamento elettrico di un angolo di posizionamento.
IT000943U ITMI910943U1 (it) 1990-11-03 1991-10-29 Dispositivo di misurazione per il rilevamento elettrico di un angolo di posizionamento

Family Applications After (1)

Application Number Title Priority Date Filing Date
IT000943U ITMI910943U1 (it) 1990-11-03 1991-10-29 Dispositivo di misurazione per il rilevamento elettrico di un angolo di posizionamento

Country Status (3)

Country Link
DE (1) DE4118218A1 (enrdf_load_stackoverflow)
FR (1) FR2668822A1 (enrdf_load_stackoverflow)
IT (2) IT1251646B (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH689190A5 (fr) * 1993-10-19 1998-11-30 Hans Ulrich Meyer Instrument de mesure de longueurs ou d'angles.
DE19728349A1 (de) 1997-07-03 1999-01-07 Telefunken Microelectron Sensoranordnung und Motorsteuerungseinrichtung für einen Verbrennungsmotor

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3961318A (en) * 1975-01-17 1976-06-01 Inductosyn Corporation Electrostatic position-measuring transducer
PL124768B1 (en) * 1978-12-16 1983-02-28 Inst Geodezji I Kartografii Capacitive converter of the device for measurement of angles
GB2097128B (en) * 1981-04-16 1984-12-12 Medwin Albert H Electrical vernier measuring apparatus
JPS6093311A (ja) * 1983-10-27 1985-05-25 Mitsutoyo Mfg Co Ltd 容量式変位測定機
JPS6093312A (ja) * 1983-10-27 1985-05-25 Mitsutoyo Mfg Co Ltd 容量式変位測定機
DE3342940A1 (de) * 1983-11-26 1985-06-05 Dr. Johannes Heidenhain Gmbh, 8225 Traunreut Mehrstufiger winkelkodierer
DE3637529A1 (de) * 1986-09-02 1988-03-17 Hengstler Gmbh Kapazitiver linear- oder drehgeber zum steuern und positionieren von bewegten gegenstaenden
FR2607246B1 (fr) * 1986-11-21 1990-05-04 Thomson Csf Capteurs de position angulaire ou lineaire, de haute precision, a couplage capacitif
DE4009977A1 (de) * 1989-04-04 1990-10-11 Hoerbiger Ventilwerke Ag Kapazitive einrichtung zur messung von laengen oder winkeln

Also Published As

Publication number Publication date
FR2668822B1 (enrdf_load_stackoverflow) 1994-12-16
ITMI912867A1 (it) 1993-04-29
ITMI910943V0 (it) 1991-10-29
ITMI910943U1 (it) 1992-05-04
FR2668822A1 (fr) 1992-05-07
ITMI912867A0 (it) 1991-10-29
DE4118218A1 (de) 1992-12-10

Similar Documents

Publication Publication Date Title
AU5821196A (en) A measuring system and a method for detecting static electri city and/or change thereof in a measuring object and use the reof
KR910010569A (ko) 칩 콘덴서 검사 및 분류 장치
IT1251646B (it) Dispositivo di misurazione per il rilevamento elettrico di un angolo di posizionamento.
EP0833053A3 (en) Internal combustion engine rotating position detecting device
EP0341669A3 (en) Apparatus for detecting distribution of electric surface potential
JPH05288502A (ja) Ｒ状境界部の境界点検出方法
JP2001165947A (ja) 磁気回転センサ
SU645084A1 (ru) Устройство дл измерени скорости вращени вала
SU1545115A1 (ru) Датчик давлени
IT1264182B1 (it) Metodo per l'orientamento di corpi sottoponibili a rotazione, in particolare corpi scatolari.
ATE216488T1 (de) Blattdicken-messvorrichtung
ATE254280T1 (de) Identifizierung von kunststoffen
JPH0244184Y2 (enrdf_load_stackoverflow)
SU605074A1 (ru) Устройство дл измерени взаимного расположени поверхностей
SU649994A1 (ru) Датчик дл измерени влажности газовой среды
SU821940A2 (ru) Ультразвуковой датчик контрол уРОВН жидКОСТи
SU1045024A1 (ru) Емкостный датчик давлени
JPS56115906A (en) Detecting device for rotational phase
JPS60104712U (ja) 高度角測定装置
JPS6459101A (en) Eccentricity value measuring apparatus for rotor
JPS60188345U (ja) 電子温度計
GB1498543A (en) Distributor voltage sensor
JPH0193506U (enrdf_load_stackoverflow)
JPS6236881U (enrdf_load_stackoverflow)
JPS5872977U (ja) 回転機異常位置検出装置

Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19971007