FR1187259A - Device for transforming a movement into an electric current for measurement or control - Google Patents

Device for transforming a movement into an electric current for measurement or control

Info

Publication number
FR1187259A
FR1187259A FR1187259DA FR1187259A FR 1187259 A FR1187259 A FR 1187259A FR 1187259D A FR1187259D A FR 1187259DA FR 1187259 A FR1187259 A FR 1187259A
Authority
FR
France
Prior art keywords
transforming
measurement
movement
control
electric current
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
French (fr)
Inventor
Jacques-Gilbert Pinault
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.)
Chantiers de lAtlantique SA
Original Assignee
Chantiers de lAtlantique SA
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 Chantiers de lAtlantique SA filed Critical Chantiers de lAtlantique SA
Application granted granted Critical
Publication of FR1187259A publication Critical patent/FR1187259A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L9/00—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
    • G01L9/0041—Transmitting or indicating the displacement of flexible diaphragms
    • G01L9/0076—Transmitting or indicating the displacement of flexible diaphragms using photoelectric means
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR1187259D 1957-11-25 1957-11-25 Device for transforming a movement into an electric current for measurement or control Expired FR1187259A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1187259T 1957-11-25

Publications (1)

Publication Number Publication Date
FR1187259A true FR1187259A (en) 1959-09-09

Family

ID=9664747

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1187259D Expired FR1187259A (en) 1957-11-25 1957-11-25 Device for transforming a movement into an electric current for measurement or control

Country Status (1)

Country Link
FR (1) FR1187259A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2342617A1 (en) * 1976-02-26 1977-09-23 Matsushita Electric Ind Co Ltd MEANS OF CONVERSION OF PRESSURE INTO ELECTRIC SIGNAL
EP0178551A1 (en) * 1984-10-15 1986-04-23 Huba Control Ag Pressure-responsive transducer
WO1996016320A1 (en) * 1994-11-18 1996-05-30 Helmut Baader Pressure sensor

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2342617A1 (en) * 1976-02-26 1977-09-23 Matsushita Electric Ind Co Ltd MEANS OF CONVERSION OF PRESSURE INTO ELECTRIC SIGNAL
EP0178551A1 (en) * 1984-10-15 1986-04-23 Huba Control Ag Pressure-responsive transducer
CH667736A5 (en) * 1984-10-15 1988-10-31 Huba Control Ag SENSOR ADDRESSING AT PRESSURE.
WO1996016320A1 (en) * 1994-11-18 1996-05-30 Helmut Baader Pressure sensor

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