FR1110708A - Dispositif de mesure - Google Patents

Dispositif de mesure

Info

Publication number
FR1110708A
FR1110708A FR1110708DA FR1110708A FR 1110708 A FR1110708 A FR 1110708A FR 1110708D A FR1110708D A FR 1110708DA FR 1110708 A FR1110708 A FR 1110708A
Authority
FR
France
Prior art keywords
measuring device
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
Other languages
English (en)
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.)
Mullard Radio Valve Co Ltd
Original Assignee
Mullard Radio Valve Co 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 Mullard Radio Valve Co Ltd filed Critical Mullard Radio Valve Co Ltd
Application granted granted Critical
Publication of FR1110708A publication Critical patent/FR1110708A/fr
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
    • 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
    • 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
    • G01D13/00—Component parts of indicators for measuring arrangements not specially adapted for a specific variable
    • G01D13/02—Scales; Dials
    • G01D13/04—Construction
    • G01D13/10—Construction with adjustable scales; with auxiliary scales, e.g. vernier
    • 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
    • G01D5/245—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 using a variable number of pulses in a train
    • 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
    • G01D5/26—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 characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
    • G01D5/32—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 characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light
    • G01D5/34—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 characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells
    • G01D5/36—Forming the light into pulses
    • 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
    • G01D5/26—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 characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
    • G01D5/32—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 characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light
    • G01D5/34—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 characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells
    • G01D5/36—Forming the light into pulses
    • G01D5/38—Forming the light into pulses by diffraction gratings
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Microscoopes, Condenser (AREA)
FR1110708D 1953-05-26 1954-05-25 Dispositif de mesure Expired FR1110708A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB14635/53A GB773494A (en) 1953-05-26 1953-05-26 Improvements in or relating to apparatus for measuring dimensions or relative positions

Publications (1)

Publication Number Publication Date
FR1110708A true FR1110708A (fr) 1956-02-16

Family

ID=10044803

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1110708D Expired FR1110708A (fr) 1953-05-26 1954-05-25 Dispositif de mesure

Country Status (4)

Country Link
CH (1) CH355618A (fr)
DE (1) DE1159174B (fr)
FR (1) FR1110708A (fr)
GB (1) GB773494A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115069325A (zh) * 2021-03-12 2022-09-20 平湖莱顿光学仪器制造有限公司 一种用于自动取放玻片盘的设备

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1191591B (de) * 1958-01-17 1965-04-22 Licentia Gmbh Verfahren zum fotoelektrischen Bestimmen der relativen Lage wenigstens einer Kante eines Objektes
DE1082744B (de) * 1958-03-28 1960-06-02 Feinmechanik Verfahren zum Messen oder Steuern von Bewegungen und Vorrichtung zur Durchfuehrung des Verfahrens
US3153111A (en) * 1958-06-26 1964-10-13 Nat Res Dev Measurement of displacements
DE1185831B (de) * 1960-09-16 1965-01-21 Siemens Ag Anordnung zum Aufrechterhalten eines gewichtsmaessig konstanten Mischungsverhaeltnisses mehrerer kontinuierlich miteinander zu mischender Stoffe
DE1423837B1 (de) * 1961-03-07 1970-06-25 Zuse Kg Vorrichtung zum automatischen Ablesen der Stellung eines Zeigers
DE1294048B (de) * 1962-03-09 1969-04-30 Pfister Marcel Charles Vorrichtung zum Bestimmen der Lagekoordinaten eines Messobjektes

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE646509C (de) * 1931-07-25 1937-06-19 Carl Schenck Eisengiesserei Vorrichtung zur lichtelektrischen Steuerung elektromagnetisch eingestellter Anzeige-und Druckwerke fuer Messinstrumente, z. B. Neigungswaagen
DE663931C (de) * 1932-02-04 1938-08-17 Int Standard Electric Corp Photoelektrische Anordnung zum Anzeigen bewegter Objekte
DE613082C (de) * 1932-03-27 1935-05-13 Losenhausenwerk Duesseldorfer Laengenmessvorrichtung
DE675842C (de) * 1935-10-22 1939-05-19 Emil Mogk Dipl Ing Einrichtung zur Einstellung eines Ziffernwerkes nach Massgabe der Stellung eines voneinem Messwerk verstellten, mit Steuerstellen versehenen, lichtelektrisch abgetasteten pendelartigen Koerpers
DE876162C (de) * 1941-04-30 1953-05-11 Genevoise Instr Physique Photoelektrische Praezisionsvorrichtung fuer die Einstellung eines beweglichen Objektes in eine genaue vorausbestimmte Lage
US2488351A (en) * 1947-02-19 1949-11-15 Firm Soc Genevoise D Instr De Optical device for the measurement of relative displacements of a carriage slidable on a machine bed
DE844076C (de) * 1949-11-11 1952-07-17 Genevoise Instr Physique Ablesevorrichtung fuer photoelektrische Mikroskope
DE942720C (de) * 1952-04-02 1956-05-09 Ciba Geigy Selbstanzeigende Waage mit bewegllicher Skala fuer die Gewichtsangabe von Gasflaschen und mit einer Einrichtung zum selbsttaetigen Anzeigen oder Registrieren der Geschwindigkeit der durch Gasentnahme bedingten Gewichtsaenderungen bzw. des Gasstromes

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115069325A (zh) * 2021-03-12 2022-09-20 平湖莱顿光学仪器制造有限公司 一种用于自动取放玻片盘的设备
CN115069325B (zh) * 2021-03-12 2023-10-31 平湖莱顿光学仪器制造有限公司 一种用于自动取放玻片盘的设备

Also Published As

Publication number Publication date
DE1159174B (de) 1963-12-12
CH355618A (de) 1961-07-15
GB773494A (en) 1957-04-24

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