ES443373A1 - Electric switches - Google Patents

Electric switches

Info

Publication number
ES443373A1
ES443373A1 ES443373A ES443373A ES443373A1 ES 443373 A1 ES443373 A1 ES 443373A1 ES 443373 A ES443373 A ES 443373A ES 443373 A ES443373 A ES 443373A ES 443373 A1 ES443373 A1 ES 443373A1
Authority
ES
Spain
Prior art keywords
contacts
way
bridging element
fulcrum
force
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
ES443373A
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.)
ALLEN SWANN DAVID
Original Assignee
ALLEN SWANN DAVID
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 ALLEN SWANN DAVID filed Critical ALLEN SWANN DAVID
Publication of ES443373A1 publication Critical patent/ES443373A1/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
    • H01H13/50—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a single operating member
    • H01H13/56—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a single operating member the contact returning to its original state upon the next application of operating force
    • H01H13/562—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a single operating member the contact returning to its original state upon the next application of operating force making use of a heart shaped cam
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
    • H01H1/36—Contacts characterised by the manner in which co-operating contacts engage by sliding
    • H01H1/365—Bridging contacts
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H23/00—Tumbler or rocker switches, i.e. switches characterised by being operated by rocking an operating member in the form of a rocker button
    • H01H23/02—Details
    • H01H23/12—Movable parts; Contacts mounted thereon

Landscapes

  • Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
  • Contacts (AREA)
  • Push-Button Switches (AREA)
  • Slide Switches (AREA)
  • Mechanisms For Operating Contacts (AREA)
  • Tumbler Switches (AREA)

Abstract

Some improvements in electrical switches, characterized by comprising a mechanism equipped with an actuator and a contact bridging element, capable of being displaced according to a certain path by the actuator and two separate electrical contacts arranged according to said path, characterized by that one of said contacts works in its use as a fulcrum and the actuator applies a force to said bridging element in an intermediate area between its ends and on one face of said element, which has an opposite side that in use touches said contacts, said opposite side being provided with a first and a second angle-forming surfaces which, for a first position of said bridging element, touch the corresponding mentioned contacts being inclined in a straight line that joins the surfaces of said contacts, which receive the contact of the bridging element when it is it enters said first position and so that said intermediate zone is located next to said fulcrum adjacent to the other of said contacts, so that a part of said element receives precise fit between said contacts, said force being applied in a hole that forces said area or part of the bridging element to fit in the said way and in such a way that said element is shaped in such a way and is located in such a way and the switch is constructed and arranged so that said element is mobile from the said first position slidingly with respect to the contacts and in such a way that upon reestablishing said sliding the back of said surface is displaced with a component of movement in the direction of the mentioned force, so that said element initially rotates in one direction and in such a way that the mentioned zone part moves to be relatively less fitted, making this displacement against the aforementioned force tending to restore it to the nested condition, the intermediate zone of the bridging element approaching the mentioned fulcrum and the rear part of the aforementioned zones or surfaces moving with a component of movement in said direction of said force and then after said intermediate area of the bridging element has passed, the fulcrum pivots around the fulcrum in a rotation of the opposite direction, thereby interrupting contact with the other of the mentioned contacts. (Machine-translation by Google Translate, not legally binding)
ES443373A 1974-11-25 1975-11-25 Electric switches Expired ES443373A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AUPB974074 1974-11-25
AUPB985774 1974-12-03

Publications (1)

Publication Number Publication Date
ES443373A1 true ES443373A1 (en) 1977-11-16

Family

ID=25642070

Family Applications (1)

Application Number Title Priority Date Filing Date
ES443373A Expired ES443373A1 (en) 1974-11-25 1975-11-25 Electric switches

Country Status (12)

Country Link
JP (3) JPS5176574A (en)
CA (3) CA1074377A (en)
DD (1) DD121694A5 (en)
DE (1) DE2552358A1 (en)
ES (1) ES443373A1 (en)
FR (3) FR2292323A1 (en)
GB (2) GB1534704A (en)
IE (1) IE43595B1 (en)
IN (1) IN145114B (en)
IT (1) IT1049758B (en)
NL (1) NL7513766A (en)
NZ (1) NZ179336A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS587950Y2 (en) * 1977-11-30 1983-02-12 株式会社フジソク switch device
US4314121A (en) * 1980-10-20 1982-02-02 Illinois Tool Works Inc. Switch with sliding contactor
JPS5834771A (en) * 1981-08-24 1983-03-01 日立工機株式会社 Motor tool with generation brake
GB2146175A (en) * 1983-08-10 1985-04-11 Trw Carr Limited Push-push switches
JPS617826U (en) * 1984-06-20 1986-01-17 日本開閉器工業株式会社 small switch
JPS625521U (en) * 1985-06-27 1987-01-13
JP2951152B2 (en) * 1993-06-15 1999-09-20 アルプス電気株式会社 Switch device
JP2729914B2 (en) * 1994-03-07 1998-03-18 帝国通信工業株式会社 Push button switch
DE102007045432B3 (en) * 2007-09-22 2009-04-16 Moeller Gmbh Electrical switching contact

Also Published As

Publication number Publication date
NZ179336A (en) 1978-11-13
CA1074377A (en) 1980-03-25
IT1049758B (en) 1981-02-10
GB1534706A (en) 1978-12-06
JPS5176574A (en) 1976-07-02
IE43595B1 (en) 1981-04-08
FR2292322B1 (en) 1980-01-25
JPS5176575A (en) 1976-07-02
JPS5176578A (en) 1976-07-02
FR2292323B3 (en) 1978-08-25
DE2552358A1 (en) 1976-05-26
FR2292324A1 (en) 1976-06-18
FR2292324B3 (en) 1978-08-25
CA1064995A (en) 1979-10-23
FR2292322A1 (en) 1976-06-18
GB1534704A (en) 1978-12-06
NL7513766A (en) 1976-05-28
IE43595L (en) 1976-05-25
IN145114B (en) 1978-08-26
FR2292323A1 (en) 1976-06-18
DD121694A5 (en) 1976-08-12
CA1064996A (en) 1979-10-23

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