KR910005140U - Avoid in the exchange. ratio. A stabilizer - Google Patents

Avoid in the exchange. ratio. A stabilizer

Info

Publication number
KR910005140U
KR910005140U KR2019890012158U KR890012158U KR910005140U KR 910005140 U KR910005140 U KR 910005140U KR 2019890012158 U KR2019890012158 U KR 2019890012158U KR 890012158 U KR890012158 U KR 890012158U KR 910005140 U KR910005140 U KR 910005140U
Authority
KR
South Korea
Prior art keywords
stabilizer
exchange
avoid
ratio
Prior art date
Application number
KR2019890012158U
Other languages
Korean (ko)
Other versions
KR920001798Y1 (en
Inventor
한철희
Original Assignee
삼성전자 주식회사
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 삼성전자 주식회사 filed Critical 삼성전자 주식회사
Priority to KR2019890012158U priority Critical patent/KR920001798Y1/en
Publication of KR910005140U publication Critical patent/KR910005140U/en
Application granted granted Critical
Publication of KR920001798Y1 publication Critical patent/KR920001798Y1/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/18—Automatic or semi-automatic exchanges with means for reducing interference or noise; with means for reducing effects due to line faults with means for protecting lines
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M2201/00—Electronic components, circuits, software, systems or apparatus used in telephone systems
    • H04M2201/02—Diodes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M2201/00—Electronic components, circuits, software, systems or apparatus used in telephone systems
    • H04M2201/38—Displays
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M2201/00—Electronic components, circuits, software, systems or apparatus used in telephone systems
    • H04M2201/80—Electronic components, circuits, software, systems or apparatus used in telephone systems line protection circuits such as current or overvoltage protection circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Devices For Supply Of Signal Current (AREA)
KR2019890012158U 1989-08-18 1989-08-18 P.b.a. safety system in exchange KR920001798Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019890012158U KR920001798Y1 (en) 1989-08-18 1989-08-18 P.b.a. safety system in exchange

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019890012158U KR920001798Y1 (en) 1989-08-18 1989-08-18 P.b.a. safety system in exchange

Publications (2)

Publication Number Publication Date
KR910005140U true KR910005140U (en) 1991-03-20
KR920001798Y1 KR920001798Y1 (en) 1992-03-16

Family

ID=19289250

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019890012158U KR920001798Y1 (en) 1989-08-18 1989-08-18 P.b.a. safety system in exchange

Country Status (1)

Country Link
KR (1) KR920001798Y1 (en)

Also Published As

Publication number Publication date
KR920001798Y1 (en) 1992-03-16

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