ES525213A0 - Un mecanismo en teclas para teclados - Google Patents

Un mecanismo en teclas para teclados

Info

Publication number
ES525213A0
ES525213A0 ES525213A ES525213A ES525213A0 ES 525213 A0 ES525213 A0 ES 525213A0 ES 525213 A ES525213 A ES 525213A ES 525213 A ES525213 A ES 525213A ES 525213 A0 ES525213 A0 ES 525213A0
Authority
ES
Spain
Prior art keywords
keyboards
keys
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.)
Granted
Application number
ES525213A
Other languages
English (en)
Other versions
ES8406783A1 (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.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Telefonaktiebolaget LM Ericsson AB
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 Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB
Publication of ES525213A0 publication Critical patent/ES525213A0/es
Publication of ES8406783A1 publication Critical patent/ES8406783A1/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
    • H01H13/702—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
    • H01H13/705—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 characterised by construction, mounting or arrangement of operating parts, e.g. push-buttons or keys
    • 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
    • H01H2221/00—Actuators
    • H01H2221/008—Actuators other then push button
    • H01H2221/016—Lever; Rocker
ES525213A 1982-08-30 1983-08-29 Un mecanismo en teclas para teclados Expired ES8406783A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8204929A SE432680B (sv) 1982-08-30 1982-08-30 Tangentmekanism

Publications (2)

Publication Number Publication Date
ES525213A0 true ES525213A0 (es) 1984-07-16
ES8406783A1 ES8406783A1 (es) 1984-07-16

Family

ID=20347653

Family Applications (1)

Application Number Title Priority Date Filing Date
ES525213A Expired ES8406783A1 (es) 1982-08-30 1983-08-29 Un mecanismo en teclas para teclados

Country Status (9)

Country Link
EP (1) EP0116623A1 (es)
JP (1) JPS59501489A (es)
DK (1) DK213084A (es)
ES (1) ES8406783A1 (es)
FI (1) FI841575A (es)
IT (1) IT8322681A0 (es)
NO (1) NO841712L (es)
SE (1) SE432680B (es)
WO (1) WO1984001051A1 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9013577U1 (de) * 1990-09-27 1992-01-30 Siemens AG, 8000 München Taste für elektrisches Gerät
DE4112754C2 (de) * 1991-04-19 1999-06-02 Marquardt Gmbh Drucktastenschalter
US6031196A (en) * 1998-11-12 2000-02-29 Dresser Industries, Inc. Push button switching system and method
KR100955133B1 (ko) 2008-03-27 2010-04-28 엘지노텔 주식회사 하우징 일체의 키버튼을 구비한 단말기

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7202909A (es) * 1972-03-04 1973-09-07
DE2230479A1 (de) * 1972-06-22 1974-01-10 Philips Patentverwaltung Drucktaste
JPS5641938U (es) * 1979-09-10 1981-04-17
US4323740A (en) * 1980-02-04 1982-04-06 Rogers Corporation Keyboard actuator device and keyboard incorporating the device

Also Published As

Publication number Publication date
DK213084D0 (da) 1984-04-27
SE8204929D0 (sv) 1982-08-30
IT8322681A0 (it) 1983-08-30
FI841575A0 (fi) 1984-04-19
SE432680B (sv) 1984-04-09
FI841575A (fi) 1984-04-19
DK213084A (da) 1984-04-27
SE8204929L (sv) 1984-03-01
WO1984001051A1 (en) 1984-03-15
ES8406783A1 (es) 1984-07-16
EP0116623A1 (en) 1984-08-29
NO841712L (no) 1984-04-27
JPS59501489A (ja) 1984-08-16

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