DE8335619U1 - Tastatur für Fernsprechstationen - Google Patents

Tastatur für Fernsprechstationen

Info

Publication number
DE8335619U1
DE8335619U1 DE19838335619 DE8335619U DE8335619U1 DE 8335619 U1 DE8335619 U1 DE 8335619U1 DE 19838335619 DE19838335619 DE 19838335619 DE 8335619 U DE8335619 U DE 8335619U DE 8335619 U1 DE8335619 U1 DE 8335619U1
Authority
DE
Germany
Prior art keywords
keyboard
pressure plate
rubber mat
telephone stations
contact foil
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
DE19838335619
Other languages
German (de)
English (en)
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.)
Siemens AG
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
Application filed by Siemens AG filed Critical Siemens AG
Publication of DE8335619U1 publication Critical patent/DE8335619U1/de
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
    • H01H13/702—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 with contacts carried by or formed from layers in a multilayer structure, e.g. membrane switches
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2209/00—Layers
    • H01H2209/024—Properties of the substrate
    • H01H2209/026—Properties of the substrate metallic
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2223/00—Casings
    • H01H2223/034—Bezel
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2231/00—Applications
    • H01H2231/022—Telephone handset
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2239/00—Miscellaneous
    • H01H2239/004—High frequency adaptation or shielding
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2239/00—Miscellaneous
    • H01H2239/018—Ground conductor

Landscapes

  • Push-Button Switches (AREA)
  • Telephone Set Structure (AREA)
DE19838335619 1983-12-12 1983-12-12 Tastatur für Fernsprechstationen Expired DE8335619U1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19833344896 DE3344896A1 (de) 1983-12-12 1983-12-12 Tastatur fuer fernsprechstationen

Publications (1)

Publication Number Publication Date
DE8335619U1 true DE8335619U1 (de) 1988-08-18

Family

ID=6216718

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19838335619 Expired DE8335619U1 (de) 1983-12-12 1983-12-12 Tastatur für Fernsprechstationen
DE19833344896 Withdrawn DE3344896A1 (de) 1983-12-12 1983-12-12 Tastatur fuer fernsprechstationen

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE19833344896 Withdrawn DE3344896A1 (de) 1983-12-12 1983-12-12 Tastatur fuer fernsprechstationen

Country Status (1)

Country Link
DE (2) DE8335619U1 (pl)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4206243C2 (de) * 1992-02-28 1995-04-13 Telefunken Microelectron Folienschalter-Baugruppe
DE19628991C1 (de) * 1996-07-18 1997-07-17 Kostal Leopold Gmbh & Co Kg Tastschalter
AUPR496101A0 (en) * 2001-05-11 2001-06-07 Fairlight Esp Pty Ltd A switch assembly

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4328399A (en) * 1979-02-05 1982-05-04 Northern Telecom Limited Pushbutton switch assembly for telecommunications and other input

Also Published As

Publication number Publication date
DE3344896A1 (de) 1985-06-13

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