AT387655B - DEVICE FOR LENGTH MEASUREMENT - Google Patents

DEVICE FOR LENGTH MEASUREMENT

Info

Publication number
AT387655B
AT387655B AT337377A AT337377A AT387655B AT 387655 B AT387655 B AT 387655B AT 337377 A AT337377 A AT 337377A AT 337377 A AT337377 A AT 337377A AT 387655 B AT387655 B AT 387655B
Authority
AT
Austria
Prior art keywords
length measurement
measurement
length
Prior art date
Application number
AT337377A
Other languages
German (de)
Other versions
ATA337377A (en
Original Assignee
Rieder Heinz
Schwaiger Max
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 Rieder Heinz, Schwaiger Max filed Critical Rieder Heinz
Priority to AT337377A priority Critical patent/AT387655B/en
Priority to DE19782818742 priority patent/DE2818742A1/en
Publication of ATA337377A publication Critical patent/ATA337377A/en
Application granted granted Critical
Publication of AT387655B publication Critical patent/AT387655B/en

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
    • G01D5/32—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 with attenuation or whole or partial obturation of beams of light
    • G01D5/34—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 with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells
    • G01D5/36—Forming the light into pulses

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optical Transform (AREA)
AT337377A 1977-05-11 1977-05-11 DEVICE FOR LENGTH MEASUREMENT AT387655B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AT337377A AT387655B (en) 1977-05-11 1977-05-11 DEVICE FOR LENGTH MEASUREMENT
DE19782818742 DE2818742A1 (en) 1977-05-11 1978-04-28 Linear measurement instrument with incremental scale - uses two phase-shifted photoelectric sensors with digital conversion

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT337377A AT387655B (en) 1977-05-11 1977-05-11 DEVICE FOR LENGTH MEASUREMENT

Publications (2)

Publication Number Publication Date
ATA337377A ATA337377A (en) 1985-08-15
AT387655B true AT387655B (en) 1989-02-27

Family

ID=3549535

Family Applications (1)

Application Number Title Priority Date Filing Date
AT337377A AT387655B (en) 1977-05-11 1977-05-11 DEVICE FOR LENGTH MEASUREMENT

Country Status (2)

Country Link
AT (1) AT387655B (en)
DE (1) DE2818742A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4141000B4 (en) * 1990-12-13 2010-11-25 Papst Licensing Gmbh & Co. Kg Arrangements and methods for measuring angles of rotation

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3125184A1 (en) * 1981-06-26 1983-01-13 Adolf 7118 Ingelfingen Mütsch Electrooptical measuring device
DE3229846C2 (en) * 1982-08-11 1984-05-24 Dr. Johannes Heidenhain Gmbh, 8225 Traunreut Length or angle measuring device
DE3307931C2 (en) * 1983-03-05 1985-02-07 Dr. Johannes Heidenhain Gmbh, 8225 Traunreut Digital electrical length or angle measuring system
JPH067060B2 (en) * 1986-02-14 1994-01-26 フアナツク株式会社 Position detector with phase difference correction
DE3726260A1 (en) * 1987-08-07 1989-02-16 Heidenhain Gmbh Dr Johannes POSITION MEASURING DEVICE WITH SEVERAL SENSING POINTS
DE3929239A1 (en) * 1989-09-02 1991-03-07 Teldix Gmbh Ring laser gyro achieves increased resolution
DE4017898A1 (en) * 1990-06-02 1991-12-05 Hengstler Gmbh Optical scanner for rotary or linear pulse generator - has shutter mask with separate channels with mutual phase shift
DE102004043448A1 (en) * 2004-09-06 2006-03-23 Lenord, Bauer & Co. Gmbh Method for electronic calibration of mechanical manufacturing tolerances of position sensors

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1208087B (en) * 1964-04-22 1965-12-30 Wenczler & Heidenhain Device for measuring lengths by means of pulse counting

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4141000B4 (en) * 1990-12-13 2010-11-25 Papst Licensing Gmbh & Co. Kg Arrangements and methods for measuring angles of rotation

Also Published As

Publication number Publication date
DE2818742A1 (en) 1978-11-16
DE2818742C2 (en) 1989-07-13
ATA337377A (en) 1985-08-15

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Legal Events

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