CA1041667A - Signal processor for a shaft encoder - Google Patents

Signal processor for a shaft encoder

Info

Publication number
CA1041667A
CA1041667A CA214,114A CA214114A CA1041667A CA 1041667 A CA1041667 A CA 1041667A CA 214114 A CA214114 A CA 214114A CA 1041667 A CA1041667 A CA 1041667A
Authority
CA
Canada
Prior art keywords
signals
output
encoder
register
register means
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
CA214,114A
Other languages
English (en)
French (fr)
Other versions
CA214114S (en
Inventor
Douglas G. Fairbairn
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.)
Xerox Corp
Original Assignee
Xerox Corp
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 Xerox Corp filed Critical Xerox Corp
Application granted granted Critical
Publication of CA1041667A publication Critical patent/CA1041667A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K15/00—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers
    • G06K15/22—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using plotters
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
  • Optical Transform (AREA)
  • Storage Device Security (AREA)
CA214,114A 1973-12-20 1974-11-19 Signal processor for a shaft encoder Expired CA1041667A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US426849A US3906194A (en) 1973-12-20 1973-12-20 Signal processor

Publications (1)

Publication Number Publication Date
CA1041667A true CA1041667A (en) 1978-10-31

Family

ID=23692466

Family Applications (1)

Application Number Title Priority Date Filing Date
CA214,114A Expired CA1041667A (en) 1973-12-20 1974-11-19 Signal processor for a shaft encoder

Country Status (7)

Country Link
US (1) US3906194A (enExample)
JP (1) JPS604924B2 (enExample)
CA (1) CA1041667A (enExample)
DE (1) DE2456540C2 (enExample)
FR (1) FR2255753B1 (enExample)
GB (1) GB1488019A (enExample)
NL (1) NL7415214A (enExample)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4084083A (en) * 1975-11-05 1978-04-11 Contraves Goerz Corporation Multi-axis electronic motion generator
DE2757593C2 (de) * 1977-12-23 1985-09-19 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Digitale Einrichtung zur Einstellung von Zahlen in einer Sicht-Anzeige mittels eines von Hand in unterschiedlichen Richtungen betätigbaren Stellgliedes
DE2938318C2 (de) * 1979-09-21 1988-05-26 Dr. Johannes Heidenhain Gmbh, 8225 Traunreut Meßeinrichtung
JPS57161657A (en) * 1981-03-31 1982-10-05 Jeol Ltd Detecting method for rotation
JPS58109812A (ja) * 1981-12-23 1983-06-30 Komatsu Ltd パルスエンコ−ダの出力回路
JPS58210516A (ja) * 1982-06-01 1983-12-07 Amada Co Ltd パルスエンコ−ダ出力の方向弁別回路
US4558304A (en) * 1983-02-24 1985-12-10 Texas Instruments Incorporated Incremental encoder synchronous decode circuit
JPS59190617A (ja) * 1983-04-13 1984-10-29 Hitachi Ltd 回転数検出装置
JPS60218028A (ja) * 1984-04-14 1985-10-31 Fanuc Ltd エンコ−ダ
US4714913A (en) * 1985-07-16 1987-12-22 Cohen Robert K Quadrature phase signal processor
US4833629A (en) * 1987-07-14 1989-05-23 The Johns Hopkins University Apparatus for categorizing and accumulating events
JP7161967B2 (ja) * 2019-04-08 2022-10-27 株式会社エー・アンド・デイ 回転解析装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3571932A (en) * 1967-10-09 1971-03-23 Dell Foster Co H Digital planimeter
US3670324A (en) * 1970-03-27 1972-06-13 John B Trevor Analog-digital shaft position encoder
JPS4832742B1 (enExample) * 1970-11-05 1973-10-08
US3731301A (en) * 1971-07-06 1973-05-01 Plessey Handel Investment Ag Methods of detecting rotation speed
US3752969A (en) * 1971-09-24 1973-08-14 Allen Bradley Co Method and means for updating the position dimension of a numerically controlled machine tool
US3764781A (en) * 1972-07-10 1973-10-09 Bridgeport Machines Device for interchanging measurement systems

Also Published As

Publication number Publication date
DE2456540C2 (de) 1982-12-30
FR2255753B1 (enExample) 1979-06-01
GB1488019A (en) 1977-10-05
NL7415214A (nl) 1975-02-28
US3906194A (en) 1975-09-16
DE2456540A1 (de) 1975-07-03
FR2255753A1 (enExample) 1975-07-18
JPS5093737A (enExample) 1975-07-26
JPS604924B2 (ja) 1985-02-07

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