JPS57133303A - Absolute length measuring or angle measuring apparatus - Google Patents

Absolute length measuring or angle measuring apparatus

Info

Publication number
JPS57133303A
JPS57133303A JP56209476A JP20947681A JPS57133303A JP S57133303 A JPS57133303 A JP S57133303A JP 56209476 A JP56209476 A JP 56209476A JP 20947681 A JP20947681 A JP 20947681A JP S57133303 A JPS57133303 A JP S57133303A
Authority
JP
Japan
Prior art keywords
components
electrical components
absolute length
parallel
scanning unit
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.)
Granted
Application number
JP56209476A
Other languages
English (en)
Japanese (ja)
Other versions
JPH043487B2 (enExample
Inventor
Shiyumitsuto Uaruteru
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.)
Dr Johannes Heidenhain GmbH
Original Assignee
Dr Johannes Heidenhain 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 Dr Johannes Heidenhain GmbH filed Critical Dr Johannes Heidenhain GmbH
Publication of JPS57133303A publication Critical patent/JPS57133303A/ja
Publication of JPH043487B2 publication Critical patent/JPH043487B2/ja
Granted 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
    • G01D5/26—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 characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optical Transform (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Dc-Dc Converters (AREA)
JP56209476A 1980-12-27 1981-12-25 Absolute length measuring or angle measuring apparatus Granted JPS57133303A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3049262A DE3049262C2 (de) 1980-12-27 1980-12-27 Absolute Längen- oder Winkelmeßeinrichtung

Publications (2)

Publication Number Publication Date
JPS57133303A true JPS57133303A (en) 1982-08-18
JPH043487B2 JPH043487B2 (enExample) 1992-01-23

Family

ID=6120438

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56209476A Granted JPS57133303A (en) 1980-12-27 1981-12-25 Absolute length measuring or angle measuring apparatus

Country Status (5)

Country Link
US (1) US4469958A (enExample)
EP (1) EP0055352B1 (enExample)
JP (1) JPS57133303A (enExample)
AT (1) ATE18798T1 (enExample)
DE (1) DE3049262C2 (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE441867B (sv) * 1984-04-05 1985-11-11 Ericsson Telefon Ab L M Forfarande och anordning for metning av effekten hos infallande ljus
DE3536653C1 (de) * 1985-10-15 1986-06-26 Dr. Johannes Heidenhain Gmbh, 8225 Traunreut Elektrische Längen- oder Winkelmeßeinrichtung
DE4202575A1 (de) * 1992-01-30 1993-08-05 Telefunken Microelectron Integrierter schaltkreis zur stromversorgung
JPH10200051A (ja) * 1997-01-14 1998-07-31 Canon Inc 半導体集積回路
GB0906257D0 (en) 2009-04-08 2009-05-20 Renishaw Plc Position encoder apparatus
GB0906258D0 (en) 2009-04-08 2009-05-20 Renishaw Plc Position encoder apparatus
DE102017210681A1 (de) * 2017-06-26 2018-12-27 Dr. Johannes Heidenhain Gesellschaft Mit Beschränkter Haftung Sensorschaltungsanordnung

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51120237A (en) * 1975-04-14 1976-10-21 Sony Corp Strobo neon tube lighting equipment
JPS51127753A (en) * 1975-04-30 1976-11-08 Ono Sokki Co Ltd End position detector
JPS55140105A (en) * 1979-04-18 1980-11-01 Canon Inc Photo encoder

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3551699A (en) * 1967-07-10 1970-12-29 Honeywell Inc Control apparatus
DE2340978A1 (de) * 1973-08-14 1975-02-27 Licentia Gmbh Sender fuer wechsellichtschranke
US4075512A (en) * 1975-02-04 1978-02-21 The United States Of America As Represented By The Secretary Of The Army Light pipe technique for grid pulsing
US3986144A (en) * 1975-06-16 1976-10-12 Joseph Russo Oscillator with blinking light emitting diode for ornamental ring
US4031417A (en) * 1976-05-10 1977-06-21 Sperry Rand Corporation Apparatus for coupling a digital data generator to a digital data readout device with electrical isolation therebetween
US4190836A (en) * 1976-11-15 1980-02-26 Hitachi, Ltd. Dynamic drive circuit for light-emitting diodes
US4166947A (en) * 1977-11-10 1979-09-04 Minnesota Mining And Manufacturing Company TTL Compatible LED driver circuit
DE2811807A1 (de) * 1978-03-16 1979-09-20 Joachim Dr Ing Wernicke Digital-absoluter winkelkodierer nach dem nonius-prinzip
US4291412A (en) * 1980-06-25 1981-09-22 General Research Of Electronics, Inc. Portable radio frequency/channel display system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51120237A (en) * 1975-04-14 1976-10-21 Sony Corp Strobo neon tube lighting equipment
JPS51127753A (en) * 1975-04-30 1976-11-08 Ono Sokki Co Ltd End position detector
JPS55140105A (en) * 1979-04-18 1980-11-01 Canon Inc Photo encoder

Also Published As

Publication number Publication date
US4469958A (en) 1984-09-04
EP0055352A1 (de) 1982-07-07
ATE18798T1 (de) 1986-04-15
JPH043487B2 (enExample) 1992-01-23
DE3049262A1 (de) 1982-07-22
EP0055352B1 (de) 1986-03-26
DE3049262C2 (de) 1986-08-21

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