KR880018640U - 보안기용 플러그의 과전압 및 과전류 단락장치 - Google Patents

보안기용 플러그의 과전압 및 과전류 단락장치

Info

Publication number
KR880018640U
KR880018640U KR2019870003444U KR870003444U KR880018640U KR 880018640 U KR880018640 U KR 880018640U KR 2019870003444 U KR2019870003444 U KR 2019870003444U KR 870003444 U KR870003444 U KR 870003444U KR 880018640 U KR880018640 U KR 880018640U
Authority
KR
South Korea
Prior art keywords
overvoltage
plugs
short circuit
circuit device
security devices
Prior art date
Application number
KR2019870003444U
Other languages
English (en)
Other versions
KR890006878Y1 (ko
Inventor
조성즙
김영수
Original Assignee
주식회사 재승기업
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 주식회사 재승기업 filed Critical 주식회사 재승기업
Priority to KR2019870003444U priority Critical patent/KR890006878Y1/ko
Publication of KR880018640U publication Critical patent/KR880018640U/ko
Application granted granted Critical
Publication of KR890006878Y1 publication Critical patent/KR890006878Y1/ko

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
    • H01—ELECTRIC ELEMENTS
    • H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
    • H01T1/00—Details of spark gaps
    • H01T1/14—Means structurally associated with spark gap for protecting it against overload or for disconnecting it in case of failure
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
    • H01T4/00—Overvoltage arresters using spark gaps
    • H01T4/08—Overvoltage arresters using spark gaps structurally associated with protected apparatus
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
    • H01T4/00—Overvoltage arresters using spark gaps
    • H01T4/10—Overvoltage arresters using spark gaps having a single gap or a plurality of gaps in parallel

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Fuses (AREA)
KR2019870003444U 1987-03-18 1987-03-18 보안기용 플러그의 과전압 및 과전류 단락장치 KR890006878Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019870003444U KR890006878Y1 (ko) 1987-03-18 1987-03-18 보안기용 플러그의 과전압 및 과전류 단락장치

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019870003444U KR890006878Y1 (ko) 1987-03-18 1987-03-18 보안기용 플러그의 과전압 및 과전류 단락장치

Publications (2)

Publication Number Publication Date
KR880018640U true KR880018640U (ko) 1988-10-29
KR890006878Y1 KR890006878Y1 (ko) 1989-10-12

Family

ID=19260672

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019870003444U KR890006878Y1 (ko) 1987-03-18 1987-03-18 보안기용 플러그의 과전압 및 과전류 단락장치

Country Status (1)

Country Link
KR (1) KR890006878Y1 (ko)

Also Published As

Publication number Publication date
KR890006878Y1 (ko) 1989-10-12

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Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
NORF Unpaid initial registration fee