GB1432997A - Measuring device - Google Patents

Measuring device

Info

Publication number
GB1432997A
GB1432997A GB2293173A GB2293173A GB1432997A GB 1432997 A GB1432997 A GB 1432997A GB 2293173 A GB2293173 A GB 2293173A GB 2293173 A GB2293173 A GB 2293173A GB 1432997 A GB1432997 A GB 1432997A
Authority
GB
United Kingdom
Prior art keywords
bolt
measuring device
housing
cooperating
slidable
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
GB2293173A
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.)
PREMISURA AG
Original Assignee
PREMISURA AG
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 PREMISURA AG filed Critical PREMISURA AG
Publication of GB1432997A publication Critical patent/GB1432997A/en
Expired 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
    • 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
    • G01D5/347—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 using displacement encoding scales
    • G01D5/34746—Linear encoders
    • G01D5/34753—Carriages; Driving or coupling means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optical Transform (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Length Measuring Devices By Optical Means (AREA)

Abstract

1432997 Measuring device PREMISURA AG 14 May 1973 [12 May 1972] 22931/73 Heading G1M A measuring device comprises a measuring. element 2 slidable in a housing 1 and connected to a sliding member 4 via a bolt 3, the sliding member 4 passing through a lip seal 16 within the housing. Element 2 is guided by cylindrical end parts 9, 10 in a bore 11, and by the bolt 3 which slidably fits between two adjustable guide strips 12, 13. Member 4 is in the form of a tube slidable on a bar 8. The bolt 3 engages an annular groove in the member 4, one wall of the groove being formed by a spring-biased plate 20. The outside end of the member 4 is provided with a control member 15 to which a force is applied to move the element 2. The element 2 may be a glass measure read by a magnifying optical system, a grating cooperating with a further grating 6, a lamp 7 and a photoelectric element 5, or an electrical winding cooperating with a stationary winding to produce electrical pulses.
GB2293173A 1972-05-12 1973-05-14 Measuring device Expired GB1432997A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH702272A CH538105A (en) 1972-05-12 1972-05-12 Length measuring device

Publications (1)

Publication Number Publication Date
GB1432997A true GB1432997A (en) 1976-04-22

Family

ID=4318701

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2293173A Expired GB1432997A (en) 1972-05-12 1973-05-14 Measuring device

Country Status (3)

Country Link
CH (1) CH538105A (en)
DE (1) DE2262360A1 (en)
GB (1) GB1432997A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2124381A (en) * 1982-07-28 1984-02-15 Mitutoyo Mfg Co Ltd Displacement measuring instrument

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2596511A1 (en) * 1986-03-25 1987-10-02 Bazenet Jean Pierre Protective device for a displacement sensor and displacement sensor fitted with such a device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2124381A (en) * 1982-07-28 1984-02-15 Mitutoyo Mfg Co Ltd Displacement measuring instrument

Also Published As

Publication number Publication date
DE2262360A1 (en) 1973-11-29
CH538105A (en) 1973-06-15

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Legal Events

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