DE942661C - Correction device for unambiguous scanning of the transition points in scales of measuring devices, in particular scales, which can be scanned photoelectrically or by sliding contacts - Google Patents

Correction device for unambiguous scanning of the transition points in scales of measuring devices, in particular scales, which can be scanned photoelectrically or by sliding contacts

Info

Publication number
DE942661C
DE942661C DEG8920A DEG0008920A DE942661C DE 942661 C DE942661 C DE 942661C DE G8920 A DEG8920 A DE G8920A DE G0008920 A DEG0008920 A DE G0008920A DE 942661 C DE942661 C DE 942661C
Authority
DE
Germany
Prior art keywords
scales
scanning
correction device
measuring devices
sliding contacts
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
DEG8920A
Other languages
German (de)
Inventor
Karl Schrader
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.)
GARVENS-WAAGEN-FABRIK GmbH
Original Assignee
GARVENS-WAAGEN-FABRIK GmbH
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
Priority claimed from DEG8163A external-priority patent/DE939898C/en
Application filed by GARVENS-WAAGEN-FABRIK GmbH filed Critical GARVENS-WAAGEN-FABRIK GmbH
Priority to DEG8920A priority Critical patent/DE942661C/en
Application granted granted Critical
Publication of DE942661C publication Critical patent/DE942661C/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G23/00—Auxiliary devices for weighing apparatus
    • G01G23/18—Indicating devices, e.g. for remote indication; Recording devices; Scales, e.g. graduated
    • 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)
  • A Measuring Device Byusing Mechanical Method (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)

Description

Hierzu 1 Blatt Zeichnungen1 sheet of drawings

© 509 706 4.56© 509 706 4.56

Claims (1)

PATENTANSPRUCH:PATENT CLAIM: Korrektureinrichtung zur eindeutigen Abtastung der Übergangsstellen der Dekaden bei lichtelektrisch oder durch Schleifkontakte abtastbaren Skalen von Meßeinrichtungen, insbesondere Waagen, bei welchen das Abtastorgan zugleich die Abtastung der Korrekturpunkte, die Steuerung der Korrektureinrichtung und anschließend die Abtastung der Dekaden nacheinander vollzieht und bei welcher durch die Korrekturpunkte an der Grenze der Dekaden bei ihrer radialen Abtastung eine Ver-' Schwenkung oder Verschiebung des ^ Abtastorgans um einen Teilbetrag eines Teilungsintervalis eingeleitet wird, nach Patent 938898, dadurch gekennzeichnet, daß nach dem Prinzip der kinematischen Umkehrung das Abtästorgan (5) ortsfest, der Klemmagnet (13")· dagegen verschiebbar angeordnet ist.Correction device for unambiguous scanning of the transition points of the decades scales of measuring devices, in particular scales that can be scanned photoelectrically or by sliding contacts Scales in which the scanning element simultaneously scans the correction points, the control of the correction device and then the scanning of the decades takes place one after the other and at which through the correction points at the border of the decades in their radial scanning a pivoting or displacement of the scanning element by a partial amount of a division interval is initiated, according to patent 938898, characterized in that according to the principle the kinematic inversion the scanning organ (5) stationary, the clamping magnet (13 ") · on the other hand is arranged displaceably. Angezogene Druckschriften: Deutsche Patentschrift Nr. 618 399.Referred publications: German patent specification No. 618 399.
DEG8920A 1952-02-14 1952-05-24 Correction device for unambiguous scanning of the transition points in scales of measuring devices, in particular scales, which can be scanned photoelectrically or by sliding contacts Expired DE942661C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEG8920A DE942661C (en) 1952-02-14 1952-05-24 Correction device for unambiguous scanning of the transition points in scales of measuring devices, in particular scales, which can be scanned photoelectrically or by sliding contacts

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEG8163A DE939898C (en) 1952-02-14 1952-02-14 Correction device for unambiguous scanning of the transition points of the decades in the case of scales of measuring devices, in particular scales, that can be scanned photoelectrically or by sliding contacts
DEG8920A DE942661C (en) 1952-02-14 1952-05-24 Correction device for unambiguous scanning of the transition points in scales of measuring devices, in particular scales, which can be scanned photoelectrically or by sliding contacts

Publications (1)

Publication Number Publication Date
DE942661C true DE942661C (en) 1956-05-03

Family

ID=7118973

Family Applications (1)

Application Number Title Priority Date Filing Date
DEG8920A Expired DE942661C (en) 1952-02-14 1952-05-24 Correction device for unambiguous scanning of the transition points in scales of measuring devices, in particular scales, which can be scanned photoelectrically or by sliding contacts

Country Status (1)

Country Link
DE (1) DE942661C (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE618399C (en) * 1930-08-20 1935-09-09 Carl Schenck Eisengiesserei U Display or pressure device for inclination scales or similar measuring instruments

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE618399C (en) * 1930-08-20 1935-09-09 Carl Schenck Eisengiesserei U Display or pressure device for inclination scales or similar measuring instruments

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