FR2381994A1 - Dispositif et procede pour l'affichage et l'enregistrement de processus industriels - Google Patents

Dispositif et procede pour l'affichage et l'enregistrement de processus industriels

Info

Publication number
FR2381994A1
FR2381994A1 FR7805378A FR7805378A FR2381994A1 FR 2381994 A1 FR2381994 A1 FR 2381994A1 FR 7805378 A FR7805378 A FR 7805378A FR 7805378 A FR7805378 A FR 7805378A FR 2381994 A1 FR2381994 A1 FR 2381994A1
Authority
FR
France
Prior art keywords
drive
spindles
recorder
archimedean
move
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.)
Withdrawn
Application number
FR7805378A
Other languages
English (en)
French (fr)
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.)
Schneider Electric Systems USA Inc
Original Assignee
Foxboro Co
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 Foxboro Co filed Critical Foxboro Co
Publication of FR2381994A1 publication Critical patent/FR2381994A1/fr
Withdrawn legal-status Critical Current

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
    • G01D9/00—Recording measured values
    • G01D9/28—Producing one or more recordings, each recording being of the values of two or more different variables
    • G01D9/30—Producing one or more recordings, each recording being of the values of two or more different variables there being a separate recording element for each variable, e.g. multiple-pen recorder
    • 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
    • G01D3/00—Indicating or recording apparatus with provision for the special purposes referred to in the subgroups
    • G01D3/06—Indicating or recording apparatus with provision for the special purposes referred to in the subgroups with provision for operation by a null method
    • G01D3/066—Balancing a force which represents the measuring value, by means of a reference force
    • 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
    • G01D5/42—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 fluid 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
    • G01D7/00—Indicating measured values
    • G01D7/02—Indicating value of two or more variables simultaneously
    • G01D7/04—Indicating value of two or more variables simultaneously using a separate indicating element for each variable

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Control Devices (AREA)
  • Recording Measured Values (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
FR7805378A 1977-02-24 1978-02-24 Dispositif et procede pour l'affichage et l'enregistrement de processus industriels Withdrawn FR2381994A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US77154477A 1977-02-24 1977-02-24

Publications (1)

Publication Number Publication Date
FR2381994A1 true FR2381994A1 (fr) 1978-09-22

Family

ID=25092172

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7805378A Withdrawn FR2381994A1 (fr) 1977-02-24 1978-02-24 Dispositif et procede pour l'affichage et l'enregistrement de processus industriels

Country Status (5)

Country Link
JP (1) JPS53108462A (nl)
DE (1) DE2807795A1 (nl)
FR (1) FR2381994A1 (nl)
IT (1) IT1101969B (nl)
NL (1) NL7802039A (nl)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3234883A1 (de) * 1982-09-21 1984-03-22 Lehrmittelbau Prof.Dr.Maey GmbH, 5300 Bonn Linienschreiber

Also Published As

Publication number Publication date
IT1101969B (it) 1985-10-07
NL7802039A (nl) 1978-08-28
IT7848140A0 (it) 1978-02-22
JPS53108462A (en) 1978-09-21
DE2807795A1 (de) 1978-08-31

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Legal Events

Date Code Title Description
ST Notification of lapse