KR870002998U - Security - Google Patents

Security

Info

Publication number
KR870002998U
KR870002998U KR2019850008812U KR850008812U KR870002998U KR 870002998 U KR870002998 U KR 870002998U KR 2019850008812 U KR2019850008812 U KR 2019850008812U KR 850008812 U KR850008812 U KR 850008812U KR 870002998 U KR870002998 U KR 870002998U
Authority
KR
South Korea
Prior art keywords
security
Prior art date
Application number
KR2019850008812U
Other languages
Korean (ko)
Other versions
KR890008293Y1 (en
Inventor
신이찌 도구다
자기 쇼오교 야마
Original Assignee
주식회사산고샤
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 주식회사산고샤 filed Critical 주식회사산고샤
Priority to KR2019850008812U priority Critical patent/KR890008293Y1/en
Publication of KR870002998U publication Critical patent/KR870002998U/en
Application granted granted Critical
Publication of KR890008293Y1 publication Critical patent/KR890008293Y1/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/66—Structural association with built-in electrical component
    • H01R13/665—Structural association with built-in electrical component with built-in electronic circuit
    • H01R13/6666—Structural association with built-in electrical component with built-in electronic circuit with built-in overvoltage protection
    • 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
    • H01T4/04—Housings
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Thermistors And Varistors (AREA)
  • Emergency Protection Circuit Devices (AREA)
KR2019850008812U 1985-07-12 1985-07-12 A protected apparatus KR890008293Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019850008812U KR890008293Y1 (en) 1985-07-12 1985-07-12 A protected apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019850008812U KR890008293Y1 (en) 1985-07-12 1985-07-12 A protected apparatus

Publications (2)

Publication Number Publication Date
KR870002998U true KR870002998U (en) 1987-03-19
KR890008293Y1 KR890008293Y1 (en) 1989-11-25

Family

ID=19243818

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019850008812U KR890008293Y1 (en) 1985-07-12 1985-07-12 A protected apparatus

Country Status (1)

Country Link
KR (1) KR890008293Y1 (en)

Also Published As

Publication number Publication date
KR890008293Y1 (en) 1989-11-25

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Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
REGI Registration of establishment
LAPS Lapse due to unpaid annual fee