KR970045589U - Key press recognition device on multipurpose keyboard - Google Patents

Key press recognition device on multipurpose keyboard

Info

Publication number
KR970045589U
KR970045589U KR2019950051818U KR19950051818U KR970045589U KR 970045589 U KR970045589 U KR 970045589U KR 2019950051818 U KR2019950051818 U KR 2019950051818U KR 19950051818 U KR19950051818 U KR 19950051818U KR 970045589 U KR970045589 U KR 970045589U
Authority
KR
South Korea
Prior art keywords
recognition device
key press
press recognition
multipurpose keyboard
multipurpose
Prior art date
Application number
KR2019950051818U
Other languages
Korean (ko)
Other versions
KR200148863Y1 (en
Inventor
이정용
Original Assignee
삼성전자주식회사
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 삼성전자주식회사 filed Critical 삼성전자주식회사
Priority to KR2019950051818U priority Critical patent/KR200148863Y1/en
Publication of KR970045589U publication Critical patent/KR970045589U/en
Application granted granted Critical
Publication of KR200148863Y1 publication Critical patent/KR200148863Y1/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
    • H01H13/78—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
    • H01H13/785—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 characterised by the material of the contacts, e.g. conductive polymers
    • 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
    • H01H13/02—Details
    • H01H13/26—Snap-action arrangements depending upon deformation of elastic members
    • H01H13/28—Snap-action arrangements depending upon deformation of elastic members using compression or extension of coil springs
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2201/00—Contacts
    • H01H2201/022—Material
    • H01H2201/032—Conductive polymer; Rubber
KR2019950051818U 1995-12-29 1995-12-29 Recognition apparatus of key press of multi-type keyboard KR200148863Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019950051818U KR200148863Y1 (en) 1995-12-29 1995-12-29 Recognition apparatus of key press of multi-type keyboard

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019950051818U KR200148863Y1 (en) 1995-12-29 1995-12-29 Recognition apparatus of key press of multi-type keyboard

Publications (2)

Publication Number Publication Date
KR970045589U true KR970045589U (en) 1997-07-31
KR200148863Y1 KR200148863Y1 (en) 1999-06-15

Family

ID=19441311

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019950051818U KR200148863Y1 (en) 1995-12-29 1995-12-29 Recognition apparatus of key press of multi-type keyboard

Country Status (1)

Country Link
KR (1) KR200148863Y1 (en)

Also Published As

Publication number Publication date
KR200148863Y1 (en) 1999-06-15

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