DE9015699U1 - Tastatur für einen tragbaren Computer - Google Patents

Tastatur für einen tragbaren Computer

Info

Publication number
DE9015699U1
DE9015699U1 DE9015699U DE9015699U DE9015699U1 DE 9015699 U1 DE9015699 U1 DE 9015699U1 DE 9015699 U DE9015699 U DE 9015699U DE 9015699 U DE9015699 U DE 9015699U DE 9015699 U1 DE9015699 U1 DE 9015699U1
Authority
DE
Germany
Prior art keywords
keyboard
portable computer
annular bearings
bearings
frame
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 - Lifetime
Application number
DE9015699U
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE9015699U priority Critical patent/DE9015699U1/de
Publication of DE9015699U1 publication Critical patent/DE9015699U1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/02—Input arrangements using manually operated switches, e.g. using keyboards or dials
    • G06F3/0202—Constructional details or processes of manufacture of the input device
    • 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
    • H01H2221/00—Actuators
    • H01H2221/002—Actuators integral with membrane
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2221/00—Actuators
    • H01H2221/066—Actuators replaceable
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2227/00—Dimensions; Characteristics
    • H01H2227/036—Minimise height
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2229/00—Manufacturing
    • H01H2229/042—Snap coupling; Snap mounting

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Input From Keyboards Or The Like (AREA)
DE9015699U 1990-11-16 1990-11-16 Tastatur für einen tragbaren Computer Expired - Lifetime DE9015699U1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE9015699U DE9015699U1 (de) 1990-11-16 1990-11-16 Tastatur für einen tragbaren Computer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE9015699U DE9015699U1 (de) 1990-11-16 1990-11-16 Tastatur für einen tragbaren Computer

Publications (1)

Publication Number Publication Date
DE9015699U1 true DE9015699U1 (de) 1991-04-18

Family

ID=6859420

Family Applications (1)

Application Number Title Priority Date Filing Date
DE9015699U Expired - Lifetime DE9015699U1 (de) 1990-11-16 1990-11-16 Tastatur für einen tragbaren Computer

Country Status (1)

Country Link
DE (1) DE9015699U1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0565959A1 (fr) * 1992-04-14 1993-10-20 MOTOROLA GmbH Clavier

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0565959A1 (fr) * 1992-04-14 1993-10-20 MOTOROLA GmbH Clavier
US5367133A (en) * 1992-04-14 1994-11-22 Motorola, Inc. Keypad including membrane with replaceable key elements

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