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DE60328319D1 - Elektrischer Tastschalter - Google Patents

Elektrischer Tastschalter

Info

Publication number
DE60328319D1
DE60328319D1 DE60328319T DE60328319T DE60328319D1 DE 60328319 D1 DE60328319 D1 DE 60328319D1 DE 60328319 T DE60328319 T DE 60328319T DE 60328319 T DE60328319 T DE 60328319T DE 60328319 D1 DE60328319 D1 DE 60328319D1
Authority
DE
Germany
Prior art keywords
elevated
key
switch
activation
regions
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
DE60328319T
Other languages
English (en)
Inventor
David Levy
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.)
Digit Wireless Inc
Original Assignee
Digit Wireless Inc
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 Digit Wireless Inc filed Critical Digit Wireless Inc
Application granted granted Critical
Publication of DE60328319D1 publication Critical patent/DE60328319D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H11/00—Apparatus or processes specially adapted for the manufacture of electric switches
    • 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
    • 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
    • H01H13/88—Processes specially adapted for manufacture of rectilinearly movable switches having a plurality of operating members associated with different sets of contacts, e.g. keyboards
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2209/00—Layers
    • H01H2209/068—Properties of the membrane
    • H01H2209/074—Properties of the membrane elastomeric
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2215/00—Tactile feedback
    • H01H2215/004—Collapsible dome or bubble
    • H01H2215/008—Part of substrate or membrane
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2215/00—Tactile feedback
    • H01H2215/034—Separate snap action
    • H01H2215/036—Metallic disc
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2217/00—Facilitation of operation; Human engineering
    • H01H2217/006—Different feeling for different switch sites
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2217/00—Facilitation of operation; Human engineering
    • H01H2217/012—Two keys simultaneous considerations
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2217/00—Facilitation of operation; Human engineering
    • H01H2217/018—Indication of switch sites
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2217/00—Facilitation of operation; Human engineering
    • H01H2217/036—Plural multifunctional miniature keys for one symbol
    • 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
    • H01H2221/05—Force concentrator; Actuating dimple
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2229/00—Manufacturing
    • H01H2229/002—Screen printing
    • H01H2229/004—Conductive ink

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Push-Button Switches (AREA)
  • Input From Keyboards Or The Like (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Telephone Set Structure (AREA)
  • Keying Circuit Devices (AREA)
  • Switches With Compound Operations (AREA)
  • Lock And Its Accessories (AREA)
  • Selective Calling Equipment (AREA)
DE60328319T 2002-05-23 2003-05-23 Elektrischer Tastschalter Expired - Lifetime DE60328319D1 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US38290602P 2002-05-23 2002-05-23
US41984302P 2002-10-21 2002-10-21
US43179602P 2002-12-09 2002-12-09
US44422703P 2003-02-03 2003-02-03

Publications (1)

Publication Number Publication Date
DE60328319D1 true DE60328319D1 (de) 2009-08-20

Family

ID=29587850

Family Applications (2)

Application Number Title Priority Date Filing Date
DE60305034T Expired - Lifetime DE60305034T2 (de) 2002-05-23 2003-05-23 Tastaturen und tastschalter
DE60328319T Expired - Lifetime DE60328319D1 (de) 2002-05-23 2003-05-23 Elektrischer Tastschalter

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE60305034T Expired - Lifetime DE60305034T2 (de) 2002-05-23 2003-05-23 Tastaturen und tastschalter

Country Status (16)

Country Link
US (3) US6911608B2 (de)
EP (1) EP1509938B1 (de)
JP (2) JP3901710B2 (de)
KR (1) KR101021157B1 (de)
CN (1) CN1307672C (de)
AT (2) ATE325422T1 (de)
AU (1) AU2003237247A1 (de)
BR (1) BR0311243A (de)
CA (1) CA2479052C (de)
DE (2) DE60305034T2 (de)
DK (1) DK1509938T3 (de)
ES (1) ES2259140T3 (de)
HK (2) HK1073530A1 (de)
MX (1) MXPA04010251A (de)
PT (1) PT1509938E (de)
WO (1) WO2003100804A1 (de)

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US6911608B2 (en) 2005-06-28
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EP1509938B1 (de) 2006-05-03
ATE325422T1 (de) 2006-06-15
US20040031673A1 (en) 2004-02-19
WO2003100804A1 (en) 2003-12-04
ES2259140T3 (es) 2006-09-16
CA2479052C (en) 2005-11-22
AU2003237247A1 (en) 2003-12-12
PT1509938E (pt) 2006-07-31
CA2479052A1 (en) 2003-12-04
JP2007012625A (ja) 2007-01-18
DE60305034D1 (de) 2006-06-08
ATE436083T1 (de) 2009-07-15
KR20040111692A (ko) 2004-12-31
HK1073530A1 (en) 2005-10-07
MXPA04010251A (es) 2005-06-08
CN1663004A (zh) 2005-08-31
US20050139457A1 (en) 2005-06-30
EP1509938A1 (de) 2005-03-02
CN1307672C (zh) 2007-03-28
DE60305034T2 (de) 2006-11-30
US20060076219A1 (en) 2006-04-13
KR101021157B1 (ko) 2011-03-15
JP2005527951A (ja) 2005-09-15
HK1093605A1 (en) 2007-03-02
DK1509938T3 (da) 2006-09-11

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