CH628429A5 - Angle or length measuring apparatus with a synchro-generator - Google Patents

Angle or length measuring apparatus with a synchro-generator Download PDF

Info

Publication number
CH628429A5
CH628429A5 CH155778A CH155778A CH628429A5 CH 628429 A5 CH628429 A5 CH 628429A5 CH 155778 A CH155778 A CH 155778A CH 155778 A CH155778 A CH 155778A CH 628429 A5 CH628429 A5 CH 628429A5
Authority
CH
Switzerland
Prior art keywords
memory
output
read
angle
correction
Prior art date
Application number
CH155778A
Other languages
German (de)
English (en)
Inventor
Klas Rudolf Wiklund
Original Assignee
Pharos Ab
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 Pharos Ab filed Critical Pharos Ab
Publication of CH628429A5 publication Critical patent/CH628429A5/de

Links

Classifications

    • 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
    • G01D5/243—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 the phase or frequency of ac
    • 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
    • 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
    • H03M1/64—Analogue/digital converters with intermediate conversion to phase of sinusoidal or similar periodical signals
    • H03M1/645—Analogue/digital converters with intermediate conversion to phase of sinusoidal or similar periodical signals for position encoding, e.g. using resolvers or synchros

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
CH155778A 1977-02-16 1978-02-13 Angle or length measuring apparatus with a synchro-generator CH628429A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7701676A SE406643B (sv) 1977-02-16 1977-02-16 Elektronisk korrigeringsanordning for en lengd- eller vinkelmetare

Publications (1)

Publication Number Publication Date
CH628429A5 true CH628429A5 (en) 1982-02-26

Family

ID=20330459

Family Applications (1)

Application Number Title Priority Date Filing Date
CH155778A CH628429A5 (en) 1977-02-16 1978-02-13 Angle or length measuring apparatus with a synchro-generator

Country Status (6)

Country Link
JP (1) JPS53102068A (xx)
CH (1) CH628429A5 (xx)
DE (1) DE2806655B2 (xx)
FR (1) FR2381283B1 (xx)
GB (1) GB1585744A (xx)
SE (1) SE406643B (xx)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0259538A1 (de) * 1986-09-12 1988-03-16 VDO Adolf Schindling AG Winkelsensor

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4204257A (en) * 1978-11-28 1980-05-20 The Bendix Corporation Numerical control resolver position measuring device
US4253155A (en) * 1979-01-31 1981-02-24 Bell Telephone Laboratories, Incorporated Self-compensating measurement system
AT380340B (de) * 1979-09-07 1986-05-12 Goerz Electro Gmbh Linearisierungsschaltung
US4375921A (en) * 1980-03-13 1983-03-08 Selective Electronic Co. Ab Dimension measuring apparatus
DE3018496A1 (de) * 1980-05-14 1981-11-19 Walter Dipl.-Ing. Dr.-Ing. 8012 Ottobrunn Mehnert Verfahren und vorrichtung zur messung eines winkels
US4443117A (en) * 1980-09-26 1984-04-17 Terumo Corporation Measuring apparatus, method of manufacture thereof, and method of writing data into same
FR2509851A1 (fr) * 1981-07-17 1983-01-21 Tesa Sa Capteur electronique de mesure
JPS58120137A (ja) * 1982-01-13 1983-07-16 Terumo Corp 電子体温計
GB2116720B (en) * 1982-03-08 1986-03-12 Roeh Ind Ltd Flow rate sensor
US4467320A (en) * 1982-05-06 1984-08-21 The Bendix Corporation Measurement of a linear variable differential transformer signal by phase conversion
DE3406969A1 (de) * 1983-06-23 1985-01-10 VEB Kombinat Polygraph "Werner Lamberz" Leipzig, DDR 7050 Leipzig Takterzeugungseinrichtung fuer druckmaschinen
DD228700A3 (de) * 1983-06-23 1985-10-16 Falk Buschmann Takterzeugungseinrichtung fuer druckmaschinen
US4710889A (en) * 1983-07-25 1987-12-01 Cain Encoder Co. Angular position detector
DE3429505C2 (de) * 1983-11-24 1995-05-18 Kba Planeta Ag Vorrichtung zur Erzeugung von Steuersignalen für eine Druckmaschine
JPS6110715A (ja) * 1984-06-26 1986-01-18 Fanuc Ltd 絶対位置検出方式
EP0189291A3 (en) * 1985-01-23 1988-06-01 Tektronix, Inc. Method and system for enhancing the accuracy of analog-to-digital converters
NL8600815A (nl) * 1986-03-28 1987-10-16 At & T & Philips Telecomm Inrichting voor het kompenseren van niet-lineaire vervorming in een te digitaliseren ingangssignaal en een echokompensatiestelsel voorzien van een dergelijke inrichting.
JPS6315115A (ja) * 1986-07-07 1988-01-22 Hitachi Ltd 速度検出装置
DE3838291C1 (xx) * 1988-11-11 1990-02-22 Dr. Johannes Heidenhain Gmbh, 8225 Traunreut, De
DE19544948C2 (de) * 1995-12-01 2002-09-26 Gemac Ges Fuer Mikroelektronik Digitale Interpolationseinrichtung mit Amplituden- und Nullageregelung der Eingangssignale
DE19934478B4 (de) * 1999-07-27 2007-12-27 GEMAC-Gesellschaft für Mikroelektronikanwendung Chemnitz mbH Digitale Interpolationseinrichtung

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1340072A (en) * 1971-04-19 1973-12-05 British Aircraft Corp Ltd Apparatus for signalling the angular displacement of a body about an axis
JPS4897561A (xx) * 1972-03-27 1973-12-12
FR2221876A1 (en) * 1973-03-15 1974-10-11 Dassault Electronique Digital coder divides angles sine - by sum or difference of angular sine and cosine
AT353888B (de) * 1975-11-03 1979-12-10 Siemens Ag Digitale schaltungsanordnung zur linearisierung nichtlinearer geberkennlinien

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0259538A1 (de) * 1986-09-12 1988-03-16 VDO Adolf Schindling AG Winkelsensor

Also Published As

Publication number Publication date
GB1585744A (en) 1981-03-11
FR2381283B1 (fr) 1986-03-21
FR2381283A1 (fr) 1978-09-15
SE7701676L (sv) 1978-08-17
JPH0141923B2 (xx) 1989-09-08
JPS53102068A (en) 1978-09-06
DE2806655A1 (de) 1978-08-17
DE2806655B2 (de) 1981-01-29
SE406643B (sv) 1979-02-19

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Owner name: GEOTRONICS AB

PL Patent ceased