ATE93619T1 - Positionsmesseinrichtung. - Google Patents

Positionsmesseinrichtung.

Info

Publication number
ATE93619T1
ATE93619T1 AT89100358T AT89100358T ATE93619T1 AT E93619 T1 ATE93619 T1 AT E93619T1 AT 89100358 T AT89100358 T AT 89100358T AT 89100358 T AT89100358 T AT 89100358T AT E93619 T1 ATE93619 T1 AT E93619T1
Authority
AT
Austria
Prior art keywords
scanning signal
additional
division
measuring
measurement
Prior art date
Application number
AT89100358T
Other languages
German (de)
English (en)
Inventor
Heinz Kraus
Original Assignee
Heidenhain Gmbh Dr Johannes
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 Heidenhain Gmbh Dr Johannes filed Critical Heidenhain Gmbh Dr Johannes
Application granted granted Critical
Publication of ATE93619T1 publication Critical patent/ATE93619T1/de

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01DMEASURING 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
    • G01D5/00Mechanical 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
    • G01D5/12Mechanical 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
    • G01D5/244Mechanical 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
    • G01D5/245Mechanical 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 using a variable number of pulses in a train
    • G01D5/2451Incremental encoders

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optical Transform (AREA)
  • Vehicle Body Suspensions (AREA)
  • Body Structure For Vehicles (AREA)
  • Eye Examination Apparatus (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Length Measuring Devices By Optical Means (AREA)
AT89100358T 1988-01-22 1989-01-11 Positionsmesseinrichtung. ATE93619T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3801763A DE3801763C1 (enExample) 1988-01-22 1988-01-22
EP89100358A EP0325149B1 (de) 1988-01-22 1989-01-11 Positionsmesseinrichtung

Publications (1)

Publication Number Publication Date
ATE93619T1 true ATE93619T1 (de) 1993-09-15

Family

ID=6345759

Family Applications (1)

Application Number Title Priority Date Filing Date
AT89100358T ATE93619T1 (de) 1988-01-22 1989-01-11 Positionsmesseinrichtung.

Country Status (3)

Country Link
EP (1) EP0325149B1 (enExample)
AT (1) ATE93619T1 (enExample)
DE (2) DE3801763C1 (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0502534B1 (en) * 1991-03-06 1997-12-17 Hitachi, Ltd. Encoder
DE4125865C2 (de) * 1991-08-03 1994-01-20 Heidenhain Gmbh Dr Johannes Längen- oder Winkelmeßeinrichtung
DE59201199D1 (de) * 1992-02-14 1995-02-23 Heidenhain Gmbh Dr Johannes Wegmesseinrichtung.
WO1999027324A2 (en) * 1997-11-25 1999-06-03 Microe, Inc. Multi-track absolute encoder
DE10013725A1 (de) * 2000-03-21 2001-10-11 Hannover Laser Zentrum Meßvorrichtung sowie Verfahren zur Messung eines Weges bei einer Relativbewegung zwischen der Meßvorrichtung und einem Maßstab, der eine Meßspur mit einem Beugungsgitter aufweist, sowie miniaturisierter optischer Abtastkopf
GB201916641D0 (en) 2019-11-15 2020-01-01 Renishaw Plc Position measurement device
GB201916662D0 (en) 2019-11-15 2020-01-01 Renishaw Plc Encoder apparatus

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1258120B (de) * 1961-06-29 1968-01-04 Kern & Co Ag Verfahren zum Messen von Laengen mittels einer aus Strichfolgen bestehenden Teilung und einer Ablesevorrichtung und Vorrichtung zur Durchfuehrung dieses Verfahrens
DE1282988B (de) * 1965-05-28 1968-11-14 Zeiss Carl Fa Einrichtung zum Messen von Lageaenderungen zweier zueinander beweglicher Teile unterVerwendung einer inkohaerenten Strahlung
US4340305A (en) * 1977-05-03 1982-07-20 Massachusetts Institute Of Technology Plate aligning
DE3102125A1 (de) * 1981-01-23 1982-08-05 Dr. Johannes Heidenhain Gmbh, 8225 Traunreut Inkrementale laengen- oder winkelmesseinrichtung
DE3308813C2 (de) * 1983-03-12 1985-02-07 Dr. Johannes Heidenhain Gmbh, 8225 Traunreut Meßeinrichtung
DE3417176C2 (de) * 1984-05-09 1986-07-31 Dr. Johannes Heidenhain Gmbh, 8225 Traunreut Photoelektrische Meßeinrichtung

Also Published As

Publication number Publication date
EP0325149A2 (de) 1989-07-26
DE3801763C1 (enExample) 1989-06-08
EP0325149B1 (de) 1993-08-25
EP0325149A3 (de) 1991-05-29
DE58905343D1 (de) 1993-09-30

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee