KR970003703U - AC electric furnace insulation detection device - Google Patents

AC electric furnace insulation detection device

Info

Publication number
KR970003703U
KR970003703U KR2019950015324U KR19950015324U KR970003703U KR 970003703 U KR970003703 U KR 970003703U KR 2019950015324 U KR2019950015324 U KR 2019950015324U KR 19950015324 U KR19950015324 U KR 19950015324U KR 970003703 U KR970003703 U KR 970003703U
Authority
KR
South Korea
Prior art keywords
detection device
electric furnace
insulation detection
furnace insulation
electric
Prior art date
Application number
KR2019950015324U
Other languages
Korean (ko)
Other versions
KR200201999Y1 (en
Inventor
박장태
김의두
Original Assignee
삼성중공업주식회사
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 삼성중공업주식회사 filed Critical 삼성중공업주식회사
Priority to KR2019950015324U priority Critical patent/KR200201999Y1/en
Publication of KR970003703U publication Critical patent/KR970003703U/en
Application granted granted Critical
Publication of KR200201999Y1 publication Critical patent/KR200201999Y1/en

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/62—Heating elements specially adapted for furnaces
KR2019950015324U 1995-06-29 1995-06-29 Insulation detector for ac furnace KR200201999Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019950015324U KR200201999Y1 (en) 1995-06-29 1995-06-29 Insulation detector for ac furnace

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019950015324U KR200201999Y1 (en) 1995-06-29 1995-06-29 Insulation detector for ac furnace

Publications (2)

Publication Number Publication Date
KR970003703U true KR970003703U (en) 1997-01-24
KR200201999Y1 KR200201999Y1 (en) 2000-11-01

Family

ID=19416824

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019950015324U KR200201999Y1 (en) 1995-06-29 1995-06-29 Insulation detector for ac furnace

Country Status (1)

Country Link
KR (1) KR200201999Y1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100897594B1 (en) * 2008-12-04 2009-05-14 임재익 Electric heater controller with sensing function of a very small leakage current
KR101504975B1 (en) 2013-10-02 2015-03-30 주식회사 포스코 Apparatus for measuring leakage current and method for operating the same

Also Published As

Publication number Publication date
KR200201999Y1 (en) 2000-11-01

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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