GB1077137A - Improvements in or relating to devices for control by transformation of movement - Google Patents

Improvements in or relating to devices for control by transformation of movement

Info

Publication number
GB1077137A
GB1077137A GB4785064A GB4785064A GB1077137A GB 1077137 A GB1077137 A GB 1077137A GB 4785064 A GB4785064 A GB 4785064A GB 4785064 A GB4785064 A GB 4785064A GB 1077137 A GB1077137 A GB 1077137A
Authority
GB
United Kingdom
Prior art keywords
slide
lever
control
transformation
relating
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
GB4785064A
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.)
Thales Avionics SAS
Original Assignee
Crouzet 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 Crouzet SA filed Critical Crouzet SA
Publication of GB1077137A publication Critical patent/GB1077137A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H21/00—Switches operated by an operating part in the form of a pivotable member acted upon directly by a solid body, e.g. by a hand
    • H01H21/02—Details
    • H01H21/18—Movable parts; Contacts mounted thereon
    • H01H21/22—Operating parts, e.g. handle
    • H01H21/24—Operating parts, e.g. handle biased to return to normal position upon removal of operating force
    • H01H21/28—Operating parts, e.g. handle biased to return to normal position upon removal of operating force adapted for actuation at a limit or other predetermined position in the path of a body, the relative movement of switch and body being primarily for a purpose other than the actuation of the switch, e.g. door switch, limit switch, floor-levelling switch of a lift
    • H01H21/285—Operating parts, e.g. handle biased to return to normal position upon removal of operating force adapted for actuation at a limit or other predetermined position in the path of a body, the relative movement of switch and body being primarily for a purpose other than the actuation of the switch, e.g. door switch, limit switch, floor-levelling switch of a lift having an operating arm actuated by the movement of the body and mounted on an axis converting its rotating movement into a rectilinear switch activating movement
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
    • G05G7/00—Manually-actuated control mechanisms provided with one single controlling member co-operating with one single controlled member; Details thereof
    • G05G7/02—Manually-actuated control mechanisms provided with one single controlling member co-operating with one single controlled member; Details thereof characterised by special provisions for conveying or converting motion, or for acting at a distance
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
    • G05G2700/00—Control mechanisms or elements therefor applying a mechanical movement
    • G05G2700/12—Control mechanisms with one controlling member and one controlled member
    • G05G2700/16—Mechanisms for conveying motion or signals for or in relation with control mechanisms

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Manufacture Of Switches (AREA)
  • Color Printing (AREA)
  • Switches With Compound Operations (AREA)
  • Invalid Beds And Related Equipment (AREA)

Abstract

1,077,137. Retractive switches. CROUZET. Nov. 25, 1964 [April 23, 1964], No.47850/64. Heading H2B. [Also in Division F2] A switch control mechanism comprises a control lever 9 fast with a shaft 2 having a toothed segment 4a and a diametrically opposed flat 5 on which the upper edge 20 of a slide 19 rests when the lever 9 is vertical. On rotation of the lever 9 the teeth 4a mesh with one of the racks 21a, 21b on the slide to raise the latter. On release of the lever 9 a spring 18 returns the slide 19 to a position in which it rests on the flat 5 and depresses a plunger 24 of the switch 23. Rotation of the shaft 2 is limited by a projection 7 thereon engaging abutments 14. A flexible diaphragm 25 is provided between the slide 19 and plunger 24.
GB4785064A 1964-04-23 1964-11-25 Improvements in or relating to devices for control by transformation of movement Expired GB1077137A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR670A FR1401461A (en) 1964-04-23 1964-04-23 Device for transforming an alternating rotary movement into rectilinear movement, intended for controlling electrical contacts or valves

Publications (1)

Publication Number Publication Date
GB1077137A true GB1077137A (en) 1967-07-26

Family

ID=8567127

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4785064A Expired GB1077137A (en) 1964-04-23 1964-11-25 Improvements in or relating to devices for control by transformation of movement

Country Status (3)

Country Link
ES (1) ES306717A1 (en)
FR (1) FR1401461A (en)
GB (1) GB1077137A (en)

Also Published As

Publication number Publication date
FR1401461A (en) 1965-06-04
ES306717A1 (en) 1965-04-01

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