FR1515268A - Switching device indicating the direction in which the relative movement of two parts occurs - Google Patents

Switching device indicating the direction in which the relative movement of two parts occurs

Info

Publication number
FR1515268A
FR1515268A FR92615A FR92615A FR1515268A FR 1515268 A FR1515268 A FR 1515268A FR 92615 A FR92615 A FR 92615A FR 92615 A FR92615 A FR 92615A FR 1515268 A FR1515268 A FR 1515268A
Authority
FR
France
Prior art keywords
switching device
relative movement
device indicating
parts occurs
occurs
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
FR92615A
Other languages
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.)
Associated Electrical Industries Ltd
Original Assignee
Associated Electrical Industries 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 Associated Electrical Industries Ltd filed Critical Associated Electrical Industries Ltd
Application granted granted Critical
Publication of FR1515268A publication Critical patent/FR1515268A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H36/00—Switches actuated by change of magnetic field or of electric field, e.g. by change of relative position of magnet and switch, by shielding
    • H01H36/0006—Permanent magnet actuating reed switches
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P13/00—Indicating or recording presence, absence, or direction, of movement
    • G01P13/02—Indicating direction only, e.g. by weather vane
    • G01P13/04—Indicating positive or negative direction of a linear movement or clockwise or anti-clockwise direction of a rotational movement
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/42—Devices characterised by the use of electric or magnetic means
    • G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
    • G01P3/48—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage
    • G01P3/481—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals
    • G01P3/484—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals delivered by contact-making switches

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Displays For Variable Information Using Movable Means (AREA)
FR92615A 1966-01-27 1967-01-26 Switching device indicating the direction in which the relative movement of two parts occurs Expired FR1515268A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB379366A GB1116673A (en) 1966-01-27 1966-01-27 A magnetic proximity switch arrangement

Publications (1)

Publication Number Publication Date
FR1515268A true FR1515268A (en) 1968-03-01

Family

ID=9765011

Family Applications (1)

Application Number Title Priority Date Filing Date
FR92615A Expired FR1515268A (en) 1966-01-27 1967-01-26 Switching device indicating the direction in which the relative movement of two parts occurs

Country Status (2)

Country Link
FR (1) FR1515268A (en)
GB (1) GB1116673A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2664691A1 (en) * 1990-07-16 1992-01-17 Mecagis Device for producing a signal representative of a displacement
FR3143766A1 (en) * 2022-12-20 2024-06-21 Thales Position detector for a spatial stepper gear motor

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3719887A (en) * 1969-03-13 1973-03-06 Tokai Rika Co Ltd Device for detecting the rotation of wheels
USRE30928E (en) 1977-06-23 1982-05-11 Caterpillar Tractor Co. Engine control
GB2129218A (en) * 1982-09-29 1984-05-10 Electronic Components Ltd Direction indicator cancellation device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2664691A1 (en) * 1990-07-16 1992-01-17 Mecagis Device for producing a signal representative of a displacement
FR3143766A1 (en) * 2022-12-20 2024-06-21 Thales Position detector for a spatial stepper gear motor
WO2024133277A1 (en) * 2022-12-20 2024-06-27 Safran Electrical & Power Sas Position detector for a spatial geared stepping motor

Also Published As

Publication number Publication date
GB1116673A (en) 1968-06-12

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