AR217365A1 - Teclado de seleccion para aparatos de telecomunicaciones - Google Patents

Teclado de seleccion para aparatos de telecomunicaciones

Info

Publication number
AR217365A1
AR217365A1 AR27622679A AR27622679A AR217365A1 AR 217365 A1 AR217365 A1 AR 217365A1 AR 27622679 A AR27622679 A AR 27622679A AR 27622679 A AR27622679 A AR 27622679A AR 217365 A1 AR217365 A1 AR 217365A1
Authority
AR
Argentina
Prior art keywords
telecommunication devices
selection keyboard
keyboard
selection
telecommunication
Prior art date
Application number
AR27622679A
Other languages
English (en)
Original Assignee
Siemens Ag
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 DE19782817362 external-priority patent/DE2817362A1/de
Priority claimed from DE19792904182 external-priority patent/DE2904182A1/de
Priority claimed from DE19792904258 external-priority patent/DE2904258A1/de
Application filed by Siemens Ag filed Critical Siemens Ag
Application granted granted Critical
Publication of AR217365A1 publication Critical patent/AR217365A1/es

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
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/23—Construction or mounting of dials or of equivalent devices; Means for facilitating the use thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Push-Button Switches (AREA)
AR27622679A 1978-04-20 1979-04-18 Teclado de seleccion para aparatos de telecomunicaciones AR217365A1 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19782817362 DE2817362A1 (de) 1978-04-20 1978-04-20 Waehltastatur
DE19792904182 DE2904182A1 (de) 1979-02-05 1979-02-05 Manuell betaetigbare schaltermatrix, insbesondere waehltastatur fuer fernsprechgeraete
DE19792904258 DE2904258A1 (de) 1979-02-05 1979-02-05 Befestigung einer kontaktfeder an einem traegerkoerper

Publications (1)

Publication Number Publication Date
AR217365A1 true AR217365A1 (es) 1980-03-14

Family

ID=27187529

Family Applications (1)

Application Number Title Priority Date Filing Date
AR27622679A AR217365A1 (es) 1978-04-20 1979-04-18 Teclado de seleccion para aparatos de telecomunicaciones

Country Status (2)

Country Link
EP (1) EP0005175A1 (es)
AR (1) AR217365A1 (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3148299C2 (de) * 1981-12-05 1985-11-14 Krone Gmbh, 1000 Berlin Tastenschalter für Fernmeldegeräte, insbesondere Fernsprechapparate
DE3941712A1 (de) * 1989-12-18 1991-06-27 Standard Elektrik Lorenz Ag Drucktastenanordnung
FR2817318B1 (fr) 2000-11-24 2002-12-27 Coflexip Conduite tubulaire flexible
US7385530B2 (en) 2005-05-16 2008-06-10 Research In Motion Limited Key system for a communication device
EP2273522B1 (en) * 2005-05-16 2012-05-09 Research in Motion Limited Key system for communication device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3422974A (en) * 1967-01-20 1969-01-21 William Mcminn Brubaker Fully mobile sit-on toy
US3786205A (en) * 1972-05-11 1974-01-15 Becton Dickinson Co Keyboard switch assembly with movable, multi-contact means and associated swinger portions
SE402654B (sv) * 1976-12-21 1978-07-10 Ericsson Telefon Ab L M Tryckknappsomkopplare for anvendning vid pa ett kretskort anordnade stromkretsar
FR2921150B1 (fr) * 2007-09-19 2012-04-06 Jean Edouard Gissinger Dispositif d'arpentage

Also Published As

Publication number Publication date
EP0005175A1 (de) 1979-11-14

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