DE3228241C2 - - Google Patents

Info

Publication number
DE3228241C2
DE3228241C2 DE19823228241 DE3228241A DE3228241C2 DE 3228241 C2 DE3228241 C2 DE 3228241C2 DE 19823228241 DE19823228241 DE 19823228241 DE 3228241 A DE3228241 A DE 3228241A DE 3228241 C2 DE3228241 C2 DE 3228241C2
Authority
DE
Germany
Prior art keywords
bellows
button
actuating
pressure distributor
assigned
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
DE19823228241
Other languages
German (de)
English (en)
Other versions
DE3228241A1 (de
Inventor
Wilfried 8000 Muenchen De Pillukat
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
Priority to DE19823228241 priority Critical patent/DE3228241A1/de
Publication of DE3228241A1 publication Critical patent/DE3228241A1/de
Application granted granted Critical
Publication of DE3228241C2 publication Critical patent/DE3228241C2/de
Granted 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
    • H01H13/78—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 characterised by the contacts or the contact sites
    • H01H13/807—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 characterised by the contacts or the contact sites characterised by the spatial arrangement of the contact sites, e.g. superimposed sites
    • 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
    • H01H2215/00—Tactile feedback
    • H01H2215/004—Collapsible dome or bubble
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2215/00—Tactile feedback
    • H01H2215/004—Collapsible dome or bubble
    • H01H2215/012—Positioning of individual dome
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2221/00—Actuators
    • H01H2221/024—Transmission element
    • H01H2221/03—Stoppers for on or off position
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2225/00—Switch site location
    • H01H2225/01—Different switch sites under one actuator in same plane
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2229/00—Manufacturing
    • H01H2229/034—Positioning of layers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2231/00—Applications
    • H01H2231/022—Telephone handset

Landscapes

  • Push-Button Switches (AREA)
DE19823228241 1982-07-28 1982-07-28 Tastenaggregat Granted DE3228241A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19823228241 DE3228241A1 (de) 1982-07-28 1982-07-28 Tastenaggregat

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19823228241 DE3228241A1 (de) 1982-07-28 1982-07-28 Tastenaggregat

Publications (2)

Publication Number Publication Date
DE3228241A1 DE3228241A1 (de) 1984-02-02
DE3228241C2 true DE3228241C2 (enrdf_load_stackoverflow) 1988-06-16

Family

ID=6169557

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19823228241 Granted DE3228241A1 (de) 1982-07-28 1982-07-28 Tastenaggregat

Country Status (1)

Country Link
DE (1) DE3228241A1 (enrdf_load_stackoverflow)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4554426A (en) * 1984-03-05 1985-11-19 General Electric Company Multiple key with invisible hinge
FR2584528B1 (fr) * 1985-07-03 1989-03-03 Dav Commutateur electrique a bouton-poussoir a membrane de rappel cloquante
DE3703546A1 (de) * 1987-02-06 1988-08-18 Telefunken Electronic Gmbh Schalter mit einer geschlossenen schaltmatte
DE4317176A1 (de) * 1993-05-22 1994-11-24 Marquardt Gmbh Schalterkappe für Drucktastenschalter
DE4401314C2 (de) * 1994-01-19 1998-01-22 Nbb Nachrichtentech Gmbh Mehrstufenschalter
FR2861892B1 (fr) * 2003-11-03 2015-03-27 Gilbert Sabban Clavier a touches

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4256931A (en) * 1979-08-27 1981-03-17 Interstate Industries, Inc. Multiple dome switch assembly having pivotable common actuator
DE3011674C2 (de) * 1980-03-26 1984-07-26 Preh, Elektrofeinmechanische Werke Jakob Preh Nachf. Gmbh & Co, 8740 Bad Neustadt Tastatur

Also Published As

Publication number Publication date
DE3228241A1 (de) 1984-02-02

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee