CH367636A - Device for counting the graduation marks on a rule - Google Patents

Device for counting the graduation marks on a rule

Info

Publication number
CH367636A
CH367636A CH6261558A CH6261558A CH367636A CH 367636 A CH367636 A CH 367636A CH 6261558 A CH6261558 A CH 6261558A CH 6261558 A CH6261558 A CH 6261558A CH 367636 A CH367636 A CH 367636A
Authority
CH
Switzerland
Prior art keywords
counting
rule
graduation marks
graduation
marks
Prior art date
Application number
CH6261558A
Other languages
German (de)
Inventor
Georg Dipl Phys Seiffert
Original Assignee
Askania Werke 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 Askania Werke Ag filed Critical Askania Werke Ag
Publication of CH367636A publication Critical patent/CH367636A/en

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
    • G01D5/12—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 using electric or magnetic means
    • G01D5/244—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 using electric or magnetic means influencing characteristics of pulses or pulse trains; generating pulses or pulse trains
    • G01D5/24404—Interpolation using high frequency signals
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/10—Calibration or testing
    • H03M1/1009—Calibration

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Length Measuring Devices By Optical Means (AREA)
CH6261558A 1957-09-27 1958-08-06 Device for counting the graduation marks on a rule CH367636A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEA27989A DE1138558B (en) 1957-09-27 1957-09-27 Device for measuring changes in position by objective counting of the graduation marks of a graduation that is moving towards several reading points

Publications (1)

Publication Number Publication Date
CH367636A true CH367636A (en) 1963-02-28

Family

ID=6926533

Family Applications (1)

Application Number Title Priority Date Filing Date
CH6261558A CH367636A (en) 1957-09-27 1958-08-06 Device for counting the graduation marks on a rule

Country Status (2)

Country Link
CH (1) CH367636A (en)
DE (1) DE1138558B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1283550B (en) * 1965-07-13 1968-11-21 Hartmann & Braun Ag Device for the digital display of angular positions of a shaft

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3308449A (en) * 1961-11-15 1967-03-07 Sony Corp Multi-gap magnetic head
GB1070531A (en) * 1963-01-30 1967-06-01 Richards & Co Ltd George Angular position reading head
DE3201005A1 (en) * 1982-01-15 1983-07-28 Dr. Johannes Heidenhain Gmbh, 8225 Traunreut DEVICE FOR ERROR CORRECTION IN POSITION MEASURING SYSTEMS
US5250896A (en) * 1991-07-12 1993-10-05 Snap-On Tools Corporation Hand-held magnetic contact tachometer with toothed rotatable wheel

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE844076C (en) * 1949-11-11 1952-07-17 Genevoise Instr Physique Reading device for photoelectric microscopes
DE890420C (en) * 1951-09-02 1953-09-17 Guenther Dipl-Ing Budnick Method of measuring distances and dividing circles
DE961661C (en) * 1952-08-29 1957-04-11 Schenck Gmbh Carl Electrical equipment for measuring devices and scales, in particular pendulum scales, for registering the deflection width

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1283550B (en) * 1965-07-13 1968-11-21 Hartmann & Braun Ag Device for the digital display of angular positions of a shaft

Also Published As

Publication number Publication date
DE1138558B (en) 1962-10-25

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