GB1553414A - Surface measuring instruments - Google Patents

Surface measuring instruments

Info

Publication number
GB1553414A
GB1553414A GB4482076A GB4482076A GB1553414A GB 1553414 A GB1553414 A GB 1553414A GB 4482076 A GB4482076 A GB 4482076A GB 4482076 A GB4482076 A GB 4482076A GB 1553414 A GB1553414 A GB 1553414A
Authority
GB
United Kingdom
Prior art keywords
measuring instruments
surface measuring
instruments
measuring
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
GB4482076A
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.)
Rank Organization Ltd
Original Assignee
Rank Organization Ltd
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 Rank Organization Ltd filed Critical Rank Organization Ltd
Priority to GB4482076A priority Critical patent/GB1553414A/en
Publication of GB1553414A publication Critical patent/GB1553414A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/004—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring coordinates of points
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/28—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring contours or curvatures
    • G01B7/293—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring contours or curvatures for measuring radius of curvature
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/30—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring angles or tapers; for testing the alignment of axes
    • G01B7/31—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring angles or tapers; for testing the alignment of axes for testing the alignment of axes
    • G01B7/312—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring angles or tapers; for testing the alignment of axes for testing the alignment of axes for measuring eccentricity, i.e. lateral shift between two parallel axes

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
GB4482076A 1977-10-13 1977-10-13 Surface measuring instruments Expired GB1553414A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB4482076A GB1553414A (en) 1977-10-13 1977-10-13 Surface measuring instruments

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4482076A GB1553414A (en) 1977-10-13 1977-10-13 Surface measuring instruments

Publications (1)

Publication Number Publication Date
GB1553414A true GB1553414A (en) 1979-09-26

Family

ID=10434885

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4482076A Expired GB1553414A (en) 1977-10-13 1977-10-13 Surface measuring instruments

Country Status (1)

Country Link
GB (1) GB1553414A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0015045A1 (en) * 1979-01-04 1980-09-03 The Rank Organisation Limited A method of determining the coordinates of the centre of curvature of a workpiece surface which curves with a nominally constant radius of curvature
EP0190450A1 (en) * 1984-12-25 1986-08-13 Kabushiki Kaisha TOPCON Device for measuring the profile of spectacles lens frame

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0015045A1 (en) * 1979-01-04 1980-09-03 The Rank Organisation Limited A method of determining the coordinates of the centre of curvature of a workpiece surface which curves with a nominally constant radius of curvature
US4342091A (en) * 1979-01-04 1982-07-27 The Rank Organisation Limited Method of determining the coordinates of the center of curvature of the curved surface of a workpiece
EP0190450A1 (en) * 1984-12-25 1986-08-13 Kabushiki Kaisha TOPCON Device for measuring the profile of spectacles lens frame

Similar Documents

Publication Publication Date Title
JPS5448574A (en) Measuring instrument
JPS5694232A (en) Measurement instrument
IE45354L (en) Measuring instruments
JPS5486368A (en) Surface measuring device
GB2005436B (en) Ophthalmorogical instrument
JPS5694205A (en) Surface profile measuring instrument
JPS5474478A (en) Frequency measuring instrument
JPS5474778A (en) Measuring instrument
JPS56103798A (en) Measurement instrument
JPS5693002A (en) Object measuring instrument
GB2005037B (en) Electrical measuring instrument
JPS5445177A (en) Frequency measuring instrument
JPS54123982A (en) Sounddinsulating property measuring instrument
JPS5452566A (en) Manual measuring instrument
JPS5486366A (en) Nonncontact type displacement measuring instrument
JPS5472087A (en) Multiidial measuring instrument
GB1553414A (en) Surface measuring instruments
JPS5469463A (en) Size measuring instrument
JPS5421370A (en) Nonncontact type dimension measuring instrument
JPS53120880A (en) Lung function measuring instrument
JPS5482261A (en) Measuring instrument
JPS53112765A (en) Multipoint measuring instrument
JPS5469464A (en) Size measuring instrument
JPS53143358A (en) Height measuring instrument
JPS558816A (en) Measuring instrument

Legal Events

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