GB2061523B - Measuring an incrementally subdivided path or angle digitally - Google Patents

Measuring an incrementally subdivided path or angle digitally

Info

Publication number
GB2061523B
GB2061523B GB8033640A GB8033640A GB2061523B GB 2061523 B GB2061523 B GB 2061523B GB 8033640 A GB8033640 A GB 8033640A GB 8033640 A GB8033640 A GB 8033640A GB 2061523 B GB2061523 B GB 2061523B
Authority
GB
United Kingdom
Prior art keywords
measuring
incrementally
path
digitally
angle
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.)
Expired
Application number
GB8033640A
Other versions
GB2061523A (en
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.)
Hottinger Bruel and Kjaer GmbH
Original Assignee
Hottinger Baldwin Messtechnik 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
Application filed by Hottinger Baldwin Messtechnik GmbH filed Critical Hottinger Baldwin Messtechnik GmbH
Publication of GB2061523A publication Critical patent/GB2061523A/en
Application granted granted Critical
Publication of GB2061523B publication Critical patent/GB2061523B/en
Expired 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
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/30—Nc systems
    • G05B2219/37—Measurements
    • G05B2219/37296—Electronic graduation, scale expansion, interpolation
    • 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
GB8033640A 1979-10-18 1980-10-17 Measuring an incrementally subdivided path or angle digitally Expired GB2061523B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2942080A DE2942080C2 (en) 1979-10-18 1979-10-18 Method and circuit arrangement for the digital measurement of incrementally subdivided paths or angles of rotation

Publications (2)

Publication Number Publication Date
GB2061523A GB2061523A (en) 1981-05-13
GB2061523B true GB2061523B (en) 1983-06-22

Family

ID=6083728

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8033640A Expired GB2061523B (en) 1979-10-18 1980-10-17 Measuring an incrementally subdivided path or angle digitally

Country Status (4)

Country Link
CH (1) CH650334A5 (en)
DE (1) DE2942080C2 (en)
GB (1) GB2061523B (en)
NL (1) NL8005745A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3202356C1 (en) * 1982-01-26 1983-08-11 Dr. Johannes Heidenhain Gmbh, 8225 Traunreut Device for dividing periodic analog signals
ATE37091T1 (en) * 1983-10-03 1988-09-15 Rsf Elektronik Gmbh METHOD FOR MEASURING LENGTHS AND ANGLE BY OPTOELECTRONIC WAYS AND MEASURING DEVICE FOR IMPLEMENTING THE METHOD.
DE3401887C2 (en) * 1984-01-20 1986-11-27 Ingo 4830 Gütersloh Dohmann Pulse generator for rotary measuring systems
DE3476912D1 (en) * 1984-03-17 1989-04-06 Schiess Ag Process and circuit for treating quadrature pulses in incremental measuring systems
AT393029B (en) * 1989-03-29 1991-07-25 Rsf Elektronik Gmbh INCREMENTAL LENGTH MEASURING SYSTEM
AT393030B (en) * 1989-05-23 1991-07-25 Rsf Elektronik Gmbh INCREMENTAL MEASURING SYSTEM
US5260650A (en) * 1989-06-19 1993-11-09 Siemens Aktiengesellschaft Method and apparatus for detecting low rotational speeds using a resolver

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2510113C3 (en) * 1975-03-07 1979-10-11 Siemens Ag, 1000 Berlin Und 8000 Muenchen Circuit arrangement for the digital measurement of a distance periodically subdivided into increments

Also Published As

Publication number Publication date
DE2942080C2 (en) 1982-12-02
DE2942080A1 (en) 1981-04-30
GB2061523A (en) 1981-05-13
CH650334A5 (en) 1985-07-15
NL8005745A (en) 1981-04-22

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee