FI841575A - TANGENTMEKANISM. - Google Patents

TANGENTMEKANISM. Download PDF

Info

Publication number
FI841575A
FI841575A FI841575A FI841575A FI841575A FI 841575 A FI841575 A FI 841575A FI 841575 A FI841575 A FI 841575A FI 841575 A FI841575 A FI 841575A FI 841575 A FI841575 A FI 841575A
Authority
FI
Finland
Prior art keywords
tangentmekanism
Prior art date
Application number
FI841575A
Other languages
Finnish (fi)
Other versions
FI841575A0 (en
Inventor
Karl Lennart Verner Schoen
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of FI841575A publication Critical patent/FI841575A/en
Publication of FI841575A0 publication Critical patent/FI841575A0/en

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
FI841575A 1982-08-30 1984-04-19 TANGENTMEKANISM. FI841575A0 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE8204929A SE432680B (en) 1982-08-30 1982-08-30 KEY MECHANISM
PCT/SE1983/000308 WO1984001051A1 (en) 1982-08-30 1983-08-30 Mechanism in keys for keyboards

Publications (2)

Publication Number Publication Date
FI841575A true FI841575A (en) 1984-04-19
FI841575A0 FI841575A0 (en) 1984-04-19

Family

ID=20347653

Family Applications (1)

Application Number Title Priority Date Filing Date
FI841575A FI841575A0 (en) 1982-08-30 1984-04-19 TANGENTMEKANISM.

Country Status (9)

Country Link
EP (1) EP0116623A1 (en)
JP (1) JPS59501489A (en)
DK (1) DK213084D0 (en)
ES (1) ES8406783A1 (en)
FI (1) FI841575A0 (en)
IT (1) IT8322681A0 (en)
NO (1) NO841712L (en)
SE (1) SE432680B (en)
WO (1) WO1984001051A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9013577U1 (en) * 1990-09-27 1992-01-30 Siemens AG, 8000 München Button for electrical device
DE4112754C2 (en) * 1991-04-19 1999-06-02 Marquardt Gmbh Push button switch
US6031196A (en) * 1998-11-12 2000-02-29 Dresser Industries, Inc. Push button switching system and method
KR100955133B1 (en) 2008-03-27 2010-04-28 엘지노텔 주식회사 Terminal having key button integrated to housing

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7202909A (en) * 1972-03-04 1973-09-07
DE2230479A1 (en) * 1972-06-22 1974-01-10 Philips Patentverwaltung PUSH BUTTON
JPS5641938U (en) * 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
FI841575A0 (en) 1984-04-19
SE432680B (en) 1984-04-09
EP0116623A1 (en) 1984-08-29
DK213084A (en) 1984-04-27
NO841712L (en) 1984-04-27
ES525213A0 (en) 1984-07-16
SE8204929L (en) 1984-03-01
ES8406783A1 (en) 1984-07-16
IT8322681A0 (en) 1983-08-30
DK213084D0 (en) 1984-04-27
JPS59501489A (en) 1984-08-16
SE8204929D0 (en) 1982-08-30
WO1984001051A1 (en) 1984-03-15

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Legal Events

Date Code Title Description
FA Application withdrawn [patent]

Owner name: OY L M ERICSSON AB