KR940018293U - 전화기 접속회로에서의 링 신호 연결장치 - Google Patents

전화기 접속회로에서의 링 신호 연결장치

Info

Publication number
KR940018293U
KR940018293U KR2019920028422U KR920028422U KR940018293U KR 940018293 U KR940018293 U KR 940018293U KR 2019920028422 U KR2019920028422 U KR 2019920028422U KR 920028422 U KR920028422 U KR 920028422U KR 940018293 U KR940018293 U KR 940018293U
Authority
KR
South Korea
Prior art keywords
ring signal
telephone
connection device
circuit
signal connection
Prior art date
Application number
KR2019920028422U
Other languages
English (en)
Other versions
KR0123705Y1 (ko
Inventor
황충선
Original Assignee
엘지전자주식회사
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 엘지전자주식회사 filed Critical 엘지전자주식회사
Priority to KR92028422U priority Critical patent/KR0123705Y1/ko
Publication of KR940018293U publication Critical patent/KR940018293U/ko
Application granted granted Critical
Publication of KR0123705Y1 publication Critical patent/KR0123705Y1/ko

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/02—Calling substations, e.g. by ringing

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Devices For Supply Of Signal Current (AREA)
KR92028422U 1992-12-31 1992-12-31 전화기 접속회로에서의 링 신호 연결장치 KR0123705Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR92028422U KR0123705Y1 (ko) 1992-12-31 1992-12-31 전화기 접속회로에서의 링 신호 연결장치

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR92028422U KR0123705Y1 (ko) 1992-12-31 1992-12-31 전화기 접속회로에서의 링 신호 연결장치

Publications (2)

Publication Number Publication Date
KR940018293U true KR940018293U (ko) 1994-07-30
KR0123705Y1 KR0123705Y1 (ko) 1998-10-01

Family

ID=19349172

Family Applications (1)

Application Number Title Priority Date Filing Date
KR92028422U KR0123705Y1 (ko) 1992-12-31 1992-12-31 전화기 접속회로에서의 링 신호 연결장치

Country Status (1)

Country Link
KR (1) KR0123705Y1 (ko)

Also Published As

Publication number Publication date
KR0123705Y1 (ko) 1998-10-01

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Legal Events

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