[go: up one dir, main page]

GB8508212D0 - Measuring & adjusting lengths - Google Patents

Measuring & adjusting lengths

Info

Publication number
GB8508212D0
GB8508212D0 GB858508212A GB8508212A GB8508212D0 GB 8508212 D0 GB8508212 D0 GB 8508212D0 GB 858508212 A GB858508212 A GB 858508212A GB 8508212 A GB8508212 A GB 8508212A GB 8508212 D0 GB8508212 D0 GB 8508212D0
Authority
GB
United Kingdom
Prior art keywords
measuring
adjusting lengths
lengths
adjusting
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
GB858508212A
Other versions
GB2156989A (en
GB2156989B (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.)
Jenoptik AG
Original Assignee
VEB Carl Zeiss Jena 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 VEB Carl Zeiss Jena GmbH filed Critical VEB Carl Zeiss Jena GmbH
Publication of GB8508212D0 publication Critical patent/GB8508212D0/en
Publication of GB2156989A publication Critical patent/GB2156989A/en
Application granted granted Critical
Publication of GB2156989B publication Critical patent/GB2156989B/en
Expired legal-status Critical Current

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
    • G01D5/24428Error prevention
    • G01D5/24433Error prevention by mechanical means
    • G01D5/24438Special design of the sensing element or scale
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/02Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness
    • 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
    • G01D5/24471Error correction
    • G01D5/24476Signal processing

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Optical Transform (AREA)
GB08508212A 1984-04-02 1985-03-29 Device and method for measuring and adjusting lengths Expired GB2156989B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD84261535A DD225497A1 (en) 1984-04-02 1984-04-02 DEVICE AND METHOD FOR MEASURING AND ADJUSTING LENGTHS

Publications (3)

Publication Number Publication Date
GB8508212D0 true GB8508212D0 (en) 1985-05-09
GB2156989A GB2156989A (en) 1985-10-16
GB2156989B GB2156989B (en) 1988-02-03

Family

ID=5555828

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08508212A Expired GB2156989B (en) 1984-04-02 1985-03-29 Device and method for measuring and adjusting lengths

Country Status (6)

Country Link
JP (1) JPS6144320A (en)
CH (1) CH669254A5 (en)
DD (1) DD225497A1 (en)
DE (1) DE3506537A1 (en)
GB (1) GB2156989B (en)
IT (1) IT1184929B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4304964A (en) * 1978-04-28 1981-12-08 Texas Instruments Incorporated Variable frame length data converter for a speech synthesis circuit
DE3644979A1 (en) * 1986-12-24 1988-07-07 Pav Praezisions Apparatebau Ag Slide gauge
DE8717712U1 (en) * 1987-04-02 1989-08-31 Dr. Johannes Heidenhain Gmbh, 8225 Traunreut Length or angle measuring device
GB2204691A (en) * 1987-05-07 1988-11-16 Advanced Manufacturing Technol Position measurement
JP2648181B2 (en) * 1988-08-31 1997-08-27 オ−クマ株式会社 Linear encoder
DE19625016B4 (en) * 1996-06-22 2004-07-01 Robert Bosch Gmbh Procedure for exact position measurement
JP5057235B2 (en) * 2008-04-04 2012-10-24 株式会社ニコン Calibration method, exposure method, device manufacturing method, and exposure apparatus

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB760321A (en) * 1953-03-14 1956-10-31 Ferranti Ltd Improvements relating to measuring apparatus
DE1266001B (en) * 1963-12-04 1968-04-11 Contraves Ag Device for increasing the measuring accuracy in optical-electrical measuring devices
US3197873A (en) * 1963-12-16 1965-08-03 Sheffield Corp Gaging device
GB1070150A (en) * 1964-09-30 1967-05-24 Spezialwaagenfabrik Rapido Veb Device for conversion of movement of an indicating element into electrical digital signals
US3597750A (en) * 1969-01-21 1971-08-03 Information Storage Systems Servo with agc for positioning a magnetic head
DE2952106C2 (en) * 1979-12-22 1982-11-04 Dr. Johannes Heidenhain Gmbh, 8225 Traunreut Photoelectric incremental length or angle measuring device
GB2111199A (en) * 1981-12-02 1983-06-29 Gec Elliott Mech Handling Movement monitor

Also Published As

Publication number Publication date
JPS6144320A (en) 1986-03-04
IT8567290A1 (en) 1986-09-26
DE3506537A1 (en) 1985-10-10
GB2156989A (en) 1985-10-16
IT1184929B (en) 1987-10-28
IT8567290A0 (en) 1985-03-26
DD225497A1 (en) 1985-07-31
CH669254A5 (en) 1989-02-28
GB2156989B (en) 1988-02-03

Similar Documents

Publication Publication Date Title
GB8507512D0 (en) Measuring pulsetile part-structure
GB8503421D0 (en) Measuring temperature
GB8501842D0 (en) Measuring parameters
GB8413048D0 (en) Measuring instruments
GB8521013D0 (en) Probe
GB8522942D0 (en) Meter
GB8419742D0 (en) Displacement measurement devices
GB8523685D0 (en) Probe
GB8514408D0 (en) Scale
GB8528520D0 (en) Measurement
GB8508212D0 (en) Measuring & adjusting lengths
GB8702227D0 (en) Measuring angularity
GB8404469D0 (en) Measuring length
GB8501252D0 (en) Measuring distance
AU5233586A (en) Position measurement
GB8430318D0 (en) Probe
GB8403457D0 (en) Meters
GB8517563D0 (en) Probe
GB8508610D0 (en) Force measuring
GB8622069D0 (en) Probe
GB8522113D0 (en) Measuring distance
CA53601S (en) Scale
GB8431148D0 (en) Position measurement
GB2199943B (en) Temperature measuring
GB2200988B (en) Temperature measuring

Legal Events

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