ES447072A1 - Perfeccionamientos en conmutadores de pulsador. - Google Patents

Perfeccionamientos en conmutadores de pulsador.

Info

Publication number
ES447072A1
ES447072A1 ES447072A ES447072A ES447072A1 ES 447072 A1 ES447072 A1 ES 447072A1 ES 447072 A ES447072 A ES 447072A ES 447072 A ES447072 A ES 447072A ES 447072 A1 ES447072 A1 ES 447072A1
Authority
ES
Spain
Prior art keywords
contact
central
dome
central part
spring contacts
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
ES447072A
Other languages
English (en)
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.)
Nortel Networks Ltd
Original Assignee
Northern Telecom 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 Northern Telecom Ltd filed Critical Northern Telecom Ltd
Publication of ES447072A1 publication Critical patent/ES447072A1/es
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
    • H01H13/70—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard
    • H01H13/7013—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard in which the movable contacts of each switch site or of a row of switch sites are formed in a single plate
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H2001/0005—Redundant contact pairs in one switch for safety reasons

Landscapes

  • Push-Button Switches (AREA)
  • Telephone Set Structure (AREA)
  • Details Of Cameras Including Film Mechanisms (AREA)
ES447072A 1975-04-16 1976-04-15 Perfeccionamientos en conmutadores de pulsador. Expired ES447072A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA224,769A CA1019374A (fr) 1975-04-16 1975-04-16 Commutateur a bouton-poussoir multipolaire

Publications (1)

Publication Number Publication Date
ES447072A1 true ES447072A1 (es) 1977-06-16

Family

ID=4102828

Family Applications (1)

Application Number Title Priority Date Filing Date
ES447072A Expired ES447072A1 (es) 1975-04-16 1976-04-15 Perfeccionamientos en conmutadores de pulsador.

Country Status (10)

Country Link
JP (1) JPS51127385A (fr)
BE (1) BE840892A (fr)
CA (1) CA1019374A (fr)
DE (1) DE2615330A1 (fr)
ES (1) ES447072A1 (fr)
FR (1) FR2308185A1 (fr)
GB (1) GB1537686A (fr)
IT (1) IT1059629B (fr)
NL (1) NL7603296A (fr)
SE (1) SE7604343L (fr)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5427372U (fr) * 1977-07-28 1979-02-22
JPS5449573A (en) * 1977-08-19 1979-04-18 Konishiroku Photo Ind Unit type switch
CA1100165A (fr) * 1979-02-02 1981-04-28 Roger Perks Groupe boutons-poussoirs pour appareils de telecommunications et autres dispositifs d'entree
DE2907894A1 (de) * 1979-03-01 1980-09-11 Licentia Gmbh Tastenschalterleiste mit mehreren tastschaltern
DE2931370C2 (de) * 1979-08-02 1983-09-29 Daut & Rietz KG Fabrik für Elektrofeinmechanik GmbH & Co, 8500 Nürnberg Tipptaste
DE3045929A1 (de) * 1980-12-05 1982-07-22 Ulo-Werk Moritz Ullmann Gmbh & Co Kg, 7340 Geislingen Ruhekontaktschalter
JPS5987720A (ja) * 1982-11-11 1984-05-21 シャープ株式会社 押ボタンスイツチ
JPS5984535U (ja) * 1983-10-28 1984-06-07 株式会社リコー カメラのレリ−ズスイツチ
DE3403034A1 (de) * 1984-01-28 1985-08-01 Schoeller & Co Elektrotechnische Fabrik Gmbh & Co, 6000 Frankfurt Tastenschalter
DE3715765A1 (de) * 1987-05-12 1988-12-01 Schoeller & Co Elektrotech Drucktastenschalter
GB2229577A (en) * 1989-03-23 1990-09-26 Well Treasure Ind Ltd Mounting contact elements on printed circuit boards
GB2308499B (en) * 1995-12-22 2000-03-15 Nokia Mobile Phones Ltd A contact membrane for a keypad assembly
FR2911000B1 (fr) * 2006-12-29 2009-05-01 Nicomatic Sa Sa Dome de contact pour deux circuits,et commutateur le comportant
DE102007027218A1 (de) * 2007-06-13 2008-12-18 Leopold Kostal Gmbh & Co. Kg Elektrischer Schalter
US7652216B2 (en) * 2007-12-18 2010-01-26 Streamlight, Inc. Electrical switch, as for controlling a flashlight
JP6132341B2 (ja) * 2013-05-09 2017-05-24 アルプス電気株式会社 可動接点部材および可動接点部材を用いたスイッチ装置
DE102015119767B4 (de) 2015-11-16 2023-08-10 Peter Kitzenmaier Stableuchte mit Batteriefederkontakt für mindestens zwei Schaltfunktionen

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3641286A (en) * 1970-10-05 1972-02-08 Selectro Corp Electromechanical keyboard independently operated switch mechanism with improved conductive resilient actuating means
US3826884A (en) * 1973-06-25 1974-07-30 Oak Industries Inc Keyboard switch
DE2439697B2 (de) * 1973-08-20 1977-08-04 Northern Electric Co, Ltd., Montreal, Quebec (Kanada) Druckschalter
US3850020A (en) * 1973-12-10 1974-11-26 Jones & Laughlin Steel Corp Rolled strip shape control using work roll screwdown changes
DE2420755A1 (de) * 1974-04-29 1975-11-06 Faber Castell A W Betaetigungsvorrichtung, insbesondere fuer elektrischen druckkontakt
US3941964A (en) * 1974-12-09 1976-03-02 Bowmar Instrument Corporation Push-button type binary switch device

Also Published As

Publication number Publication date
JPS51127385A (en) 1976-11-06
CA1019374A (fr) 1977-10-18
SE7604343L (sv) 1976-10-17
DE2615330A1 (de) 1976-10-28
FR2308185A1 (fr) 1976-11-12
GB1537686A (en) 1979-01-04
BE840892A (fr) 1976-08-16
IT1059629B (it) 1982-06-21
NL7603296A (nl) 1976-10-19

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