ES265178A1 - Electric switches - Google Patents

Electric switches

Info

Publication number
ES265178A1
ES265178A1 ES0265178A ES265178A ES265178A1 ES 265178 A1 ES265178 A1 ES 265178A1 ES 0265178 A ES0265178 A ES 0265178A ES 265178 A ES265178 A ES 265178A ES 265178 A1 ES265178 A1 ES 265178A1
Authority
ES
Spain
Prior art keywords
axis
cam
maneuvering head
hand
carrying
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
ES0265178A
Other languages
Spanish (es)
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.)
Telemecanique SA
Original Assignee
La Telemecanique Electrique 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 La Telemecanique Electrique SA filed Critical La Telemecanique Electrique SA
Publication of ES265178A1 publication Critical patent/ES265178A1/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06M—COUNTING MECHANISMS; COUNTING OF OBJECTS NOT OTHERWISE PROVIDED FOR
    • G06M1/00—Design features of general application
    • G06M1/08—Design features of general application for actuating the drive
    • G06M1/083—Design features of general application for actuating the drive by mechanical means
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H19/00—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand
    • H01H19/02—Details
    • H01H19/10—Movable parts; Contacts mounted thereon
    • H01H19/14—Operating parts, e.g. turn knob
    • H01H19/18—Operating parts, e.g. turn knob 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H19/00—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand
    • H01H19/02—Details
    • H01H19/10—Movable parts; Contacts mounted thereon
    • H01H19/28—Driving mechanisms allowing angular displacement of the operating part to be effective or possible in only one direction
    • H01H19/30—Driving mechanisms allowing angular displacement of the operating part to be effective or possible in only one direction incorporating lost motion
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H19/00—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand
    • H01H19/54—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand the operating part having at least five or an unspecified number of operative positions
    • H01H19/60—Angularly-movable actuating part carrying no contacts
    • H01H19/62—Contacts actuated by radial cams
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K21/00—Details of pulse counters or frequency dividers
    • H03K21/02—Input circuits

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Transmission Devices (AREA)
  • Mechanisms For Operating Contacts (AREA)
  • Specific Conveyance Elements (AREA)
  • Special Conveying (AREA)

Abstract

Device for controlling the passage of moving organs that has a prismatic axis carrying a maneuvering head, the prism faces being used on the one hand, to serve as support for elastic means of retaining the axis in a stable position, on the other hand, to ensure the drag, with a certain freedom of rotation, of a cam with a symmetrical contour that forms an electrical commutator, characterized in that the maneuvering head axis has several cam-profiles in its length that correspond to different fractions of a turn of said axis between two stable positions, placing a device for adjusting the length of the desired cam-profile in front of its subordinate elastic device, said axis of maneuvering head also carrying a removable cam disk whose contour causes the displacement of balls that are placed on two radii of the cam disk that forms a right angle with each other, and which actuates two sudden-break switches, the removable cam disc being interchangeable with other discs whose contours cause different switching diagrams of the two switches. (Machine-translation by Google Translate, not legally binding)
ES0265178A 1960-05-24 1961-02-24 Electric switches Expired ES265178A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR828165A FR1265927A (en) 1960-05-24 1960-05-24 Switch for controlling the passage of moving parts

Publications (1)

Publication Number Publication Date
ES265178A1 true ES265178A1 (en) 1961-05-01

Family

ID=8732117

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0265178A Expired ES265178A1 (en) 1960-05-24 1961-02-24 Electric switches

Country Status (8)

Country Link
BE (1) BE599480A (en)
CH (1) CH366084A (en)
DE (1) DE1133790B (en)
ES (1) ES265178A1 (en)
FR (1) FR1265927A (en)
GB (1) GB933098A (en)
LU (1) LU39697A1 (en)
NL (2) NL262348A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57162219A (en) * 1981-03-30 1982-10-06 Omron Tateisi Electronics Co Holding type sealed switch
DE102014102403B4 (en) * 2014-02-25 2015-11-05 Konecranes Plc Explosion-proof crossing limit switch

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE716033C (en) * 1938-03-12 1942-01-12 Otto Meisinger Cam roller switch
US2805292A (en) * 1953-06-29 1957-09-03 Carman Nicholas Wendell Electrical contact point assembly
US2906832A (en) * 1956-12-17 1959-09-29 Ohmega Lab Electrical plural-switch mechanism

Also Published As

Publication number Publication date
NL262348A (en)
DE1133790B (en) 1962-07-26
NL128887C (en)
FR1265927A (en) 1961-07-07
GB933098A (en) 1963-08-08
CH366084A (en) 1962-12-15
LU39697A1 (en) 1961-03-27
BE599480A (en) 1961-07-25

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