GB865945A - Improvements in or relating to electrical measuring apparatus - Google Patents

Improvements in or relating to electrical measuring apparatus

Info

Publication number
GB865945A
GB865945A GB262458A GB262458A GB865945A GB 865945 A GB865945 A GB 865945A GB 262458 A GB262458 A GB 262458A GB 262458 A GB262458 A GB 262458A GB 865945 A GB865945 A GB 865945A
Authority
GB
United Kingdom
Prior art keywords
camera
television
edge
relating
measuring apparatus
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
GB262458A
Inventor
Horst Hennig
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB262458A priority Critical patent/GB865945A/en
Publication of GB865945A publication Critical patent/GB865945A/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
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
    • G01B11/04—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness specially adapted for measuring length or width of objects while moving
    • G01B11/046—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness specially adapted for measuring length or width of objects while moving for measuring width

Landscapes

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

Abstract

865,945. Measuring distances; television. GRUNDIG, M. Jan. 27, 1958, No. 2624/58. Class 40(3) To measure the width of a sheet 1, images of its edges 2, 3 illuminated by lamps 4, 5 are superposed on a television camera 6 and any deviation from exact superpositioning produces a darker or lighter portion in the centre of the double image and the corresponding output of the camera is applied to an indicator 15 and control devices 16 and to a television receiver 18. The image of the edge 2 is formed directly on the camera 6 and that of the edge 3 by an optical system including inclined mirrors 9, 10 and a shutter 11a carried by telescopic tubes 7a, 8a. Reference has been directed by the Comptroller to Specification 810,982.
GB262458A 1958-01-27 1958-01-27 Improvements in or relating to electrical measuring apparatus Expired GB865945A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB262458A GB865945A (en) 1958-01-27 1958-01-27 Improvements in or relating to electrical measuring apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB262458A GB865945A (en) 1958-01-27 1958-01-27 Improvements in or relating to electrical measuring apparatus

Publications (1)

Publication Number Publication Date
GB865945A true GB865945A (en) 1961-04-26

Family

ID=9742834

Family Applications (1)

Application Number Title Priority Date Filing Date
GB262458A Expired GB865945A (en) 1958-01-27 1958-01-27 Improvements in or relating to electrical measuring apparatus

Country Status (1)

Country Link
GB (1) GB865945A (en)

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