FR1509481A - Switching device indicating the direction of the relative movement of two parts - Google Patents

Switching device indicating the direction of the relative movement of two parts

Info

Publication number
FR1509481A
FR1509481A FR92614A FR92614A FR1509481A FR 1509481 A FR1509481 A FR 1509481A FR 92614 A FR92614 A FR 92614A FR 92614 A FR92614 A FR 92614A FR 1509481 A FR1509481 A FR 1509481A
Authority
FR
France
Prior art keywords
parts
switching device
relative movement
device indicating
indicating
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
FR92614A
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 FR1509481A publication Critical patent/FR1509481A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H35/00—Switches operated by change of a physical condition
    • H01H35/06—Switches operated by change of speed
    • H01H35/12—Switches operated by change of speed operated by reversal of direction of movement

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)
FR92614A 1966-01-27 1967-01-26 Switching device indicating the direction of the relative movement of two parts Expired FR1509481A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB379266A GB1107638A (en) 1966-01-27 1966-01-27 A proximity switch arrangement

Publications (1)

Publication Number Publication Date
FR1509481A true FR1509481A (en) 1968-01-12

Family

ID=9764994

Family Applications (1)

Application Number Title Priority Date Filing Date
FR92614A Expired FR1509481A (en) 1966-01-27 1967-01-26 Switching device indicating the direction of the relative movement of two parts

Country Status (2)

Country Link
FR (1) FR1509481A (en)
GB (1) GB1107638A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Also Published As

Publication number Publication date
GB1107638A (en) 1968-03-27

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