CH400587A - Device for automatic reading of the photographically registered position of a pointer relative to the scale marking - Google Patents

Device for automatic reading of the photographically registered position of a pointer relative to the scale marking

Info

Publication number
CH400587A
CH400587A CH205962A CH205962A CH400587A CH 400587 A CH400587 A CH 400587A CH 205962 A CH205962 A CH 205962A CH 205962 A CH205962 A CH 205962A CH 400587 A CH400587 A CH 400587A
Authority
CH
Switzerland
Prior art keywords
automatic reading
registered position
pointer relative
scale marking
photographically
Prior art date
Application number
CH205962A
Other languages
German (de)
Inventor
Konrad Dr Zuse
Lang Eduard Dr Dr
Original Assignee
Zuse Kg
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 Zuse Kg filed Critical Zuse Kg
Publication of CH400587A publication Critical patent/CH400587A/en

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/06—Continuously compensating for, or preventing, undesired influence of physical parameters
    • H03M1/0617—Continuously compensating for, or preventing, undesired influence of physical parameters characterised by the use of methods or means not specific to a particular type of detrimental influence
    • H03M1/0619—Continuously compensating for, or preventing, undesired influence of physical parameters characterised by the use of methods or means not specific to a particular type of detrimental influence by dividing out the errors, i.e. using a ratiometric arrangement
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C1/00—Measuring angles
    • G01C1/02—Theodolites
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K1/00—Methods or arrangements for marking the record carrier in digital fashion
    • G06K1/12—Methods or arrangements for marking the record carrier in digital fashion otherwise than by punching
    • G06K1/126—Methods or arrangements for marking the record carrier in digital fashion otherwise than by punching by photographic or thermographic registration
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12—Analogue/digital converters
    • H03M1/14—Conversion in steps with each step involving the same or a different conversion means and delivering more than one bit
    • H03M1/143—Conversion in steps with each step involving the same or a different conversion means and delivering more than one bit in pattern-reading type converters, e.g. having both absolute and incremental tracks on one disc or strip
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12—Analogue/digital converters
    • H03M1/22—Analogue/digital converters pattern-reading type
    • H03M1/24—Analogue/digital converters pattern-reading type using relatively movable reader and disc or strip
    • H03M1/28—Analogue/digital converters pattern-reading type using relatively movable reader and disc or strip with non-weighted coding

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
CH205962A 1961-03-07 1962-02-19 Device for automatic reading of the photographically registered position of a pointer relative to the scale marking CH400587A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEZ0008598 1961-03-07

Publications (1)

Publication Number Publication Date
CH400587A true CH400587A (en) 1965-10-15

Family

ID=7620562

Family Applications (1)

Application Number Title Priority Date Filing Date
CH205962A CH400587A (en) 1961-03-07 1962-02-19 Device for automatic reading of the photographically registered position of a pointer relative to the scale marking

Country Status (3)

Country Link
CH (1) CH400587A (en)
DE (1) DE1423837B1 (en)
GB (1) GB989015A (en)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE612587C (en) * 1928-07-31 1935-04-29 Siemens & Halske Akt Ges Device for remote measurement of rotational speeds
DE906519C (en) * 1950-01-14 1954-03-15 Little Inc A Circuit arrangement for displaying or registering instantaneous values
DE844077C (en) * 1950-02-11 1952-07-17 Licentia Gmbh Maximum load meter based on the fixed quantity principle
CH315921A (en) * 1952-09-09 1956-09-15 Mullard Radio Valve Co Ltd Device for adjusting a movable body
GB773494A (en) * 1953-05-26 1957-04-24 Mullard Radio Valve Co Ltd Improvements in or relating to apparatus for measuring dimensions or relative positions
CH330173A (en) * 1954-03-25 1958-05-31 Siemens Ag Arrangement for measuring speed ratios
FR1152299A (en) * 1956-06-12 1958-02-13 Beaudouin Atel Const Optical encoder for recording
DE1082744B (en) * 1958-03-28 1960-06-02 Feinmechanik Method for measuring or controlling movements and device for carrying out the method

Also Published As

Publication number Publication date
DE1423837B1 (en) 1970-06-25
GB989015A (en) 1965-04-14

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