KR900013677U - 전화기의 키판(Key plate) - Google Patents

전화기의 키판(Key plate)

Info

Publication number
KR900013677U
KR900013677U KR2019880022580U KR880022580U KR900013677U KR 900013677 U KR900013677 U KR 900013677U KR 2019880022580 U KR2019880022580 U KR 2019880022580U KR 880022580 U KR880022580 U KR 880022580U KR 900013677 U KR900013677 U KR 900013677U
Authority
KR
South Korea
Prior art keywords
phone
key plate
key
plate
Prior art date
Application number
KR2019880022580U
Other languages
English (en)
Other versions
KR910005416Y1 (ko
Inventor
조규수
Original Assignee
조규수
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 조규수 filed Critical 조규수
Priority to KR2019880022580U priority Critical patent/KR910005416Y1/ko
Publication of KR900013677U publication Critical patent/KR900013677U/ko
Application granted granted Critical
Publication of KR910005416Y1 publication Critical patent/KR910005416Y1/ko

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/23—Construction or mounting of dials or of equivalent devices; Means for facilitating the use thereof
    • 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
    • H01H13/86—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 casing, e.g. sealed casings or casings reducible in size
KR2019880022580U 1988-12-31 1988-12-31 전화기의 키판(Key plate) KR910005416Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019880022580U KR910005416Y1 (ko) 1988-12-31 1988-12-31 전화기의 키판(Key plate)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019880022580U KR910005416Y1 (ko) 1988-12-31 1988-12-31 전화기의 키판(Key plate)

Publications (2)

Publication Number Publication Date
KR900013677U true KR900013677U (ko) 1990-07-05
KR910005416Y1 KR910005416Y1 (ko) 1991-07-25

Family

ID=19282945

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019880022580U KR910005416Y1 (ko) 1988-12-31 1988-12-31 전화기의 키판(Key plate)

Country Status (1)

Country Link
KR (1) KR910005416Y1 (ko)

Also Published As

Publication number Publication date
KR910005416Y1 (ko) 1991-07-25

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Legal Events

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A201 Request for examination
E701 Decision to grant or registration of patent right
REGI Registration of establishment
LAPS Lapse due to unpaid annual fee