CA2181489C - Methode et appareil de commutation - Google Patents

Methode et appareil de commutation Download PDF

Info

Publication number
CA2181489C
CA2181489C CA 2181489 CA2181489A CA2181489C CA 2181489 C CA2181489 C CA 2181489C CA 2181489 CA2181489 CA 2181489 CA 2181489 A CA2181489 A CA 2181489A CA 2181489 C CA2181489 C CA 2181489C
Authority
CA
Canada
Prior art keywords
housing
spring
substantially fixed
contact
actuator
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 - Fee Related
Application number
CA 2181489
Other languages
English (en)
Other versions
CA2181489A1 (fr
Inventor
Richard Owen Glasson
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.)
CALCULAGRAPH Co
Original Assignee
CALCULAGRAPH Co
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
Priority claimed from US08/667,299 external-priority patent/US5671841A/en
Application filed by CALCULAGRAPH Co filed Critical CALCULAGRAPH Co
Publication of CA2181489A1 publication Critical patent/CA2181489A1/fr
Application granted granted Critical
Publication of CA2181489C publication Critical patent/CA2181489C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H01H13/02—Details
    • H01H13/26—Snap-action arrangements depending upon deformation of elastic members
    • H01H13/48—Snap-action arrangements depending upon deformation of elastic members using buckling of disc springs
    • 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
    • H01H13/02—Details
    • H01H13/04—Cases; Covers
    • H01H13/06—Dustproof, splashproof, drip-proof, waterproof or flameproof casings
    • 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
    • H01H13/02—Details
    • H01H13/26—Snap-action arrangements depending upon deformation of elastic members
    • H01H13/36—Snap-action arrangements depending upon deformation of elastic members using flexing of blade springs
    • 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
    • H01H13/02—Details
    • H01H13/12—Movable parts; Contacts mounted thereon
    • H01H13/14—Operating parts, e.g. push-button

Landscapes

  • Push-Button Switches (AREA)
  • Switch Cases, Indication, And Locking (AREA)
CA 2181489 1995-08-14 1996-07-18 Methode et appareil de commutation Expired - Fee Related CA2181489C (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US514595P 1995-08-14 1995-08-14
US08/514,595 1995-08-14
US08/667,299 US5671841A (en) 1995-08-14 1996-06-20 Method and apparatus for switching mechanism
US08/667,299 1996-06-20

Publications (2)

Publication Number Publication Date
CA2181489A1 CA2181489A1 (fr) 1997-02-15
CA2181489C true CA2181489C (fr) 2001-06-12

Family

ID=26673985

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2181489 Expired - Fee Related CA2181489C (fr) 1995-08-14 1996-07-18 Methode et appareil de commutation

Country Status (2)

Country Link
EP (1) EP0758790A3 (fr)
CA (1) CA2181489C (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6175569B1 (en) * 1997-11-07 2001-01-16 International Business Machines Corporation Extending asynchronous transfer mode ATM QoS across local area networks
FR2913809B1 (fr) 2007-03-14 2009-06-05 Nicomatic Sa Sa Interrupteur a domes de type bouton-poussoir, et circuit imprime le comprenant

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE350055C (de) * 1920-05-08 1922-03-13 Geza Von Martiny Elektrischer Augenblicksschalter
US3898402A (en) * 1973-08-27 1975-08-05 Airpax Electronics Snap switch with actuating tongue
US3996429A (en) * 1975-04-18 1976-12-07 Northern Electric Company Limited Multi-contact push-button switch having plural prestressed contact members designed to provide plural circuit simultaneous switching inputs
US4250367A (en) * 1978-07-14 1981-02-10 Ranco Incorporated Snap action switch blades
US5190150A (en) * 1991-07-11 1993-03-02 Honeywell Inc. Ball bearing plunger actuator for a switch

Also Published As

Publication number Publication date
CA2181489A1 (fr) 1997-02-15
EP0758790A2 (fr) 1997-02-19
EP0758790A3 (fr) 1998-11-04

Similar Documents

Publication Publication Date Title
JP3896616B2 (ja) プッシュプルスイッチ
CA1129026A (fr) Connecteur a genouillere inserable sans effort
US2629791A (en) Snap switch
US4154997A (en) Miniature multi-contact pushbutton switch
US5929742A (en) Trip-free, manual reset thermostat
US4401965A (en) Thermal switch
US5671841A (en) Method and apparatus for switching mechanism
US5120922A (en) Momentary pushbutton slide switch
CA2181489C (fr) Methode et appareil de commutation
US4740661A (en) Seesaw switch
JP3964132B2 (ja) スイッチ装置
US6377158B1 (en) Push button current cut-off safety switch
GB2073494A (en) Electrical keyswitch
US20040168899A1 (en) Push button switch
US3335242A (en) Condition responsive devices
US5703560A (en) Thermostat with one-piece reset mechanism and contact assembly
US3773996A (en) Pushbutton switch with coil spring contacts
US2962571A (en) Electric switch
US5023413A (en) Plunger switch
US4357592A (en) Variable resistor and switch assembly
US3239637A (en) Electromechanical devices
CA2297947A1 (fr) Disjoncteur a poussoir
US4933521A (en) Floating release point switch
US3828151A (en) Snap switch actuator
US4001751A (en) Non-resettable thermostat

Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20130718