DE2521733A1 - Verfahren und vorrichtung bei einrichtungen fuer codierte messungen - Google Patents

Verfahren und vorrichtung bei einrichtungen fuer codierte messungen

Info

Publication number
DE2521733A1
DE2521733A1 DE19752521733 DE2521733A DE2521733A1 DE 2521733 A1 DE2521733 A1 DE 2521733A1 DE 19752521733 DE19752521733 DE 19752521733 DE 2521733 A DE2521733 A DE 2521733A DE 2521733 A1 DE2521733 A1 DE 2521733A1
Authority
DE
Germany
Prior art keywords
signal
signals
fine
exclusive
periodic
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.)
Pending
Application number
DE19752521733
Other languages
German (de)
English (en)
Inventor
Auf Nichtnennung Antrag
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.)
Societe dOptique Precision Electronique et Mecanique SOPELEM SA
Original Assignee
Societe dOptique Precision Electronique et Mecanique SOPELEM SA
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 Societe dOptique Precision Electronique et Mecanique SOPELEM SA filed Critical Societe dOptique Precision Electronique et Mecanique SOPELEM SA
Publication of DE2521733A1 publication Critical patent/DE2521733A1/de
Pending legal-status Critical Current

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
    • G01D5/244—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
    • G01D5/24404—Interpolation using high frequency signals
    • 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
    • H03M1/26—Analogue/digital converters pattern-reading type using relatively movable reader and disc or strip with weighted coding, i.e. the weight given to a digit depends on the position of the digit within the block or code word, e.g. there is a given radix and the weights are powers of this radix

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optical Transform (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
DE19752521733 1974-05-15 1975-05-15 Verfahren und vorrichtung bei einrichtungen fuer codierte messungen Pending DE2521733A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7416864A FR2271709B1 (OSRAM) 1974-05-15 1974-05-15

Publications (1)

Publication Number Publication Date
DE2521733A1 true DE2521733A1 (de) 1975-11-20

Family

ID=9138877

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19752521733 Pending DE2521733A1 (de) 1974-05-15 1975-05-15 Verfahren und vorrichtung bei einrichtungen fuer codierte messungen

Country Status (7)

Country Link
BE (1) BE829129A (OSRAM)
CH (1) CH606996A5 (OSRAM)
DE (1) DE2521733A1 (OSRAM)
FR (1) FR2271709B1 (OSRAM)
GB (1) GB1492261A (OSRAM)
IT (1) IT1055596B (OSRAM)
NL (1) NL7505580A (OSRAM)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4383317A (en) * 1980-10-30 1983-05-10 Bei Electronics, Inc. Shaft angle encoder having a circuit for synthesizing a skipped track output signal
DE3809569A1 (de) * 1988-03-22 1989-10-05 Frankl & Kirchner Positionsgeber

Also Published As

Publication number Publication date
NL7505580A (nl) 1975-11-18
IT1055596B (it) 1982-01-11
BE829129A (fr) 1975-11-17
GB1492261A (en) 1977-11-16
FR2271709A1 (OSRAM) 1975-12-12
FR2271709B1 (OSRAM) 1978-08-04
CH606996A5 (OSRAM) 1978-11-30

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Legal Events

Date Code Title Description
OHW Rejection