KR900015015U - 전열기의 과전압 보호장치 - Google Patents

전열기의 과전압 보호장치

Info

Publication number
KR900015015U
KR900015015U KR2019890001007U KR890001007U KR900015015U KR 900015015 U KR900015015 U KR 900015015U KR 2019890001007 U KR2019890001007 U KR 2019890001007U KR 890001007 U KR890001007 U KR 890001007U KR 900015015 U KR900015015 U KR 900015015U
Authority
KR
South Korea
Prior art keywords
heater
protection device
overvoltage protection
overvoltage
protection
Prior art date
Application number
KR2019890001007U
Other languages
English (en)
Other versions
KR940003077Y1 (ko
Inventor
한경해
Original Assignee
주식회사 금성사
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 금성사 filed Critical 주식회사 금성사
Priority to KR2019890001007U priority Critical patent/KR940003077Y1/ko
Publication of KR900015015U publication Critical patent/KR900015015U/ko
Application granted granted Critical
Publication of KR940003077Y1 publication Critical patent/KR940003077Y1/ko

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/10—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers
    • H02H7/12—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers for static converters or rectifiers
    • H02H7/125—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers for static converters or rectifiers for rectifiers
    • H02H7/1252—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers for static converters or rectifiers for rectifiers responsive to overvoltage in input or output, e.g. by load dump
    • 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
    • H05B3/0019—Circuit arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Protection Of Static Devices (AREA)
KR2019890001007U 1989-01-31 1989-01-31 전열기의 과전압 보호장치 KR940003077Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019890001007U KR940003077Y1 (ko) 1989-01-31 1989-01-31 전열기의 과전압 보호장치

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019890001007U KR940003077Y1 (ko) 1989-01-31 1989-01-31 전열기의 과전압 보호장치

Publications (2)

Publication Number Publication Date
KR900015015U true KR900015015U (ko) 1990-08-02
KR940003077Y1 KR940003077Y1 (ko) 1994-05-12

Family

ID=19283472

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019890001007U KR940003077Y1 (ko) 1989-01-31 1989-01-31 전열기의 과전압 보호장치

Country Status (1)

Country Link
KR (1) KR940003077Y1 (ko)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100392424B1 (ko) * 2001-03-20 2003-07-23 금호산업주식회사 비드부를 보강한 공기입 타이어

Also Published As

Publication number Publication date
KR940003077Y1 (ko) 1994-05-12

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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
FPAY Annual fee payment

Payment date: 19990512

Year of fee payment: 6

EXPY Expiration of term