KR910013341U - Over input protection circuit - Google Patents

Over input protection circuit

Info

Publication number
KR910013341U
KR910013341U KR2019890019913U KR890019913U KR910013341U KR 910013341 U KR910013341 U KR 910013341U KR 2019890019913 U KR2019890019913 U KR 2019890019913U KR 890019913 U KR890019913 U KR 890019913U KR 910013341 U KR910013341 U KR 910013341U
Authority
KR
South Korea
Prior art keywords
protection circuit
input protection
over input
over
circuit
Prior art date
Application number
KR2019890019913U
Other languages
Korean (ko)
Other versions
KR920004113Y1 (en
Inventor
박종해
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 KR2019890019913U priority Critical patent/KR920004113Y1/en
Publication of KR910013341U publication Critical patent/KR910013341U/en
Application granted granted Critical
Publication of KR920004113Y1 publication Critical patent/KR920004113Y1/en

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M1/00Substation equipment, e.g. for use by subscribers
    • H04M1/738Interface circuits for coupling substations to external telephone lines
    • H04M1/74Interface circuits for coupling substations to external telephone lines with means for reducing interference; with means for reducing effects due to line faults
    • H04M1/745Protection devices or circuits for voltages surges on the line
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M2201/00Electronic components, circuits, software, systems or apparatus used in telephone systems
    • H04M2201/80Electronic 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)
  • Emergency Protection Circuit Devices (AREA)
KR2019890019913U 1989-12-27 1989-12-27 Overvoltage protection circuit KR920004113Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019890019913U KR920004113Y1 (en) 1989-12-27 1989-12-27 Overvoltage protection circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019890019913U KR920004113Y1 (en) 1989-12-27 1989-12-27 Overvoltage protection circuit

Publications (2)

Publication Number Publication Date
KR910013341U true KR910013341U (en) 1991-07-30
KR920004113Y1 KR920004113Y1 (en) 1992-06-20

Family

ID=19293978

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019890019913U KR920004113Y1 (en) 1989-12-27 1989-12-27 Overvoltage protection circuit

Country Status (1)

Country Link
KR (1) KR920004113Y1 (en)

Also Published As

Publication number Publication date
KR920004113Y1 (en) 1992-06-20

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Legal Events

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Payment date: 20010525

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