KR880003419U - 디지탈 보호 플러그 - Google Patents

디지탈 보호 플러그

Info

Publication number
KR880003419U
KR880003419U KR2019860009987U KR860009987U KR880003419U KR 880003419 U KR880003419 U KR 880003419U KR 2019860009987 U KR2019860009987 U KR 2019860009987U KR 860009987 U KR860009987 U KR 860009987U KR 880003419 U KR880003419 U KR 880003419U
Authority
KR
South Korea
Prior art keywords
digital protection
protection plug
plug
digital
protection
Prior art date
Application number
KR2019860009987U
Other languages
English (en)
Other versions
KR890004857Y1 (ko
Inventor
양영월
Original Assignee
양영월
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 양영월 filed Critical 양영월
Priority to KR2019860009987U priority Critical patent/KR890004857Y1/ko
Publication of KR880003419U publication Critical patent/KR880003419U/ko
Application granted granted Critical
Publication of KR890004857Y1 publication Critical patent/KR890004857Y1/ko

Links

Classifications

    • 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
    • H01T4/02—Details
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/12—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing
    • G01R31/1227—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing of components, parts or materials
    • G01R31/1236—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing of components, parts or materials of surge arresters
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Connector Housings Or Holding Contact Members (AREA)
KR2019860009987U 1986-07-11 1986-07-11 디지탈 보호 플러그 KR890004857Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019860009987U KR890004857Y1 (ko) 1986-07-11 1986-07-11 디지탈 보호 플러그

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019860009987U KR890004857Y1 (ko) 1986-07-11 1986-07-11 디지탈 보호 플러그

Publications (2)

Publication Number Publication Date
KR880003419U true KR880003419U (ko) 1988-04-13
KR890004857Y1 KR890004857Y1 (ko) 1989-07-25

Family

ID=19253598

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019860009987U KR890004857Y1 (ko) 1986-07-11 1986-07-11 디지탈 보호 플러그

Country Status (1)

Country Link
KR (1) KR890004857Y1 (ko)

Also Published As

Publication number Publication date
KR890004857Y1 (ko) 1989-07-25

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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