DE9218304U1 - Tastschalter - Google Patents

Tastschalter

Info

Publication number
DE9218304U1
DE9218304U1 DE9218304U DE9218304U DE9218304U1 DE 9218304 U1 DE9218304 U1 DE 9218304U1 DE 9218304 U DE9218304 U DE 9218304U DE 9218304 U DE9218304 U DE 9218304U DE 9218304 U1 DE9218304 U1 DE 9218304U1
Authority
DE
Germany
Prior art keywords
push button
button
push
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
DE9218304U
Other languages
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.)
Silitek Corp
Original Assignee
Silitek Corp
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
Priority claimed from US07/772,789 external-priority patent/US5199556A/en
Priority claimed from US07/772,795 external-priority patent/US5310973A/en
Application filed by Silitek Corp filed Critical Silitek Corp
Priority to DE9218304U priority Critical patent/DE9218304U1/de
Priority claimed from DE4203243A external-priority patent/DE4203243A1/de
Publication of DE9218304U1 publication Critical patent/DE9218304U1/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
    • H01H2213/00—Venting
    • H01H2213/002—Venting with external pressure
    • 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
    • H01H2215/014—Avoiding permanent dome inversion
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2221/00—Actuators
    • H01H2221/024—Transmission element
    • H01H2221/026—Guiding or lubricating nylon
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2223/00—Casings
    • H01H2223/054—Mounting of key housings on same printed circuit
DE9218304U 1991-10-08 1992-02-05 Tastschalter Expired - Lifetime DE9218304U1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE9218304U DE9218304U1 (de) 1991-10-08 1992-02-05 Tastschalter

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US07/772,789 US5199556A (en) 1991-10-08 1991-10-08 Structure of key switch
US07/772,795 US5310973A (en) 1991-10-08 1991-10-08 Structure of key switch
DE4139727 1991-12-02
DE9218304U DE9218304U1 (de) 1991-10-08 1992-02-05 Tastschalter
DE4203243A DE4203243A1 (de) 1991-10-08 1992-02-05 Tastschalter

Publications (1)

Publication Number Publication Date
DE9218304U1 true DE9218304U1 (de) 1993-11-25

Family

ID=27511567

Family Applications (1)

Application Number Title Priority Date Filing Date
DE9218304U Expired - Lifetime DE9218304U1 (de) 1991-10-08 1992-02-05 Tastschalter

Country Status (1)

Country Link
DE (1) DE9218304U1 (de)

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