BE829129A - Procede et dispositif pour doubler la resolution d'un systeme de mesure codee - Google Patents

Procede et dispositif pour doubler la resolution d'un systeme de mesure codee

Info

Publication number
BE829129A
BE829129A BE156397A BE156397A BE829129A BE 829129 A BE829129 A BE 829129A BE 156397 A BE156397 A BE 156397A BE 156397 A BE156397 A BE 156397A BE 829129 A BE829129 A BE 829129A
Authority
BE
Belgium
Prior art keywords
resolution
double
measuring system
coded measuring
coded
Prior art date
Application number
BE156397A
Other languages
English (en)
French (fr)
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 filed Critical
Publication of BE829129A publication Critical patent/BE829129A/xx

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)
BE156397A 1974-05-15 1975-05-15 Procede et dispositif pour doubler la resolution d'un systeme de mesure codee BE829129A (fr)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
BE829129A true BE829129A (fr) 1975-11-17

Family

ID=9138877

Family Applications (1)

Application Number Title Priority Date Filing Date
BE156397A BE829129A (fr) 1974-05-15 1975-05-15 Procede et dispositif pour doubler la resolution d'un systeme de mesure codee

Country Status (7)

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

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
CH606996A5 (it) 1978-11-30
IT1055596B (it) 1982-01-11
GB1492261A (en) 1977-11-16
DE2521733A1 (de) 1975-11-20
NL7505580A (nl) 1975-11-18
FR2271709A1 (it) 1975-12-12
FR2271709B1 (it) 1978-08-04

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: SOC. D'OPTIQUE PRECISION ELECTRONIQUE ET MECANIQUE

Effective date: 19840515