FR1231825A - Dispositif de contrôle et de commande de sécurité asservi à un organe situé dans un milieu d'accès difficile - Google Patents

Dispositif de contrôle et de commande de sécurité asservi à un organe situé dans un milieu d'accès difficile

Info

Publication number
FR1231825A
FR1231825A FR792225A FR792225A FR1231825A FR 1231825 A FR1231825 A FR 1231825A FR 792225 A FR792225 A FR 792225A FR 792225 A FR792225 A FR 792225A FR 1231825 A FR1231825 A FR 1231825A
Authority
FR
France
Prior art keywords
difficult
safety control
command device
component located
access environment
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
FR792225A
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.)
ELECTRONIQUE ET D AUTOMATIQUE
Original Assignee
ELECTRONIQUE ET D AUTOMATIQUE
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 ELECTRONIQUE ET D AUTOMATIQUE filed Critical ELECTRONIQUE ET D AUTOMATIQUE
Priority to FR792225A priority Critical patent/FR1231825A/fr
Application granted granted Critical
Publication of FR1231825A publication Critical patent/FR1231825A/fr
Expired 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
    • 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
    • G01D5/14—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 the magnitude of a current or voltage
    • G01D5/20—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 the magnitude of a current or voltage by varying inductance, e.g. by a movable armature
    • G01D5/2006—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 the magnitude of a current or voltage by varying inductance, e.g. by a movable armature by influencing the self-induction of one or more coils
    • G01D5/2033—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 the magnitude of a current or voltage by varying inductance, e.g. by a movable armature by influencing the self-induction of one or more coils controlling the saturation of a magnetic circuit by means of a movable element, e.g. a magnet
    • 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
    • G01D5/14—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 the magnitude of a current or voltage
    • G01D5/20—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 the magnitude of a current or voltage by varying inductance, e.g. by a movable armature
    • G01D5/2006—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 the magnitude of a current or voltage by varying inductance, e.g. by a movable armature by influencing the self-induction of one or more coils
    • G01D5/2013—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 the magnitude of a current or voltage by varying inductance, e.g. by a movable armature by influencing the self-induction of one or more coils by a movable ferromagnetic element, e.g. a core

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR792225A 1959-04-16 1959-04-16 Dispositif de contrôle et de commande de sécurité asservi à un organe situé dans un milieu d'accès difficile Expired FR1231825A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR792225A FR1231825A (fr) 1959-04-16 1959-04-16 Dispositif de contrôle et de commande de sécurité asservi à un organe situé dans un milieu d'accès difficile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR792225A FR1231825A (fr) 1959-04-16 1959-04-16 Dispositif de contrôle et de commande de sécurité asservi à un organe situé dans un milieu d'accès difficile

Publications (1)

Publication Number Publication Date
FR1231825A true FR1231825A (fr) 1960-10-03

Family

ID=8713711

Family Applications (1)

Application Number Title Priority Date Filing Date
FR792225A Expired FR1231825A (fr) 1959-04-16 1959-04-16 Dispositif de contrôle et de commande de sécurité asservi à un organe situé dans un milieu d'accès difficile

Country Status (1)

Country Link
FR (1) FR1231825A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2555735A1 (fr) * 1983-11-30 1985-05-31 Daimler Benz Ag Dispositif pour la mesure electrique indirecte sans contact de petites courses
EP0624779A1 (fr) * 1993-05-10 1994-11-17 Delco Electronics Corporation Dispositif de mesure de la position angulaire d'un rotor

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2555735A1 (fr) * 1983-11-30 1985-05-31 Daimler Benz Ag Dispositif pour la mesure electrique indirecte sans contact de petites courses
EP0624779A1 (fr) * 1993-05-10 1994-11-17 Delco Electronics Corporation Dispositif de mesure de la position angulaire d'un rotor
US5489842A (en) * 1993-05-10 1996-02-06 Delco Electronics Corporation Method and apparatus for determining the rotational position of a magnetic rotor relative to current carrying coils utilizing magnetic coupling between coils

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