KR930024429U - Gas boiler flame detection circuit protection device - Google Patents

Gas boiler flame detection circuit protection device

Info

Publication number
KR930024429U
KR930024429U KR2019920007458U KR920007458U KR930024429U KR 930024429 U KR930024429 U KR 930024429U KR 2019920007458 U KR2019920007458 U KR 2019920007458U KR 920007458 U KR920007458 U KR 920007458U KR 930024429 U KR930024429 U KR 930024429U
Authority
KR
South Korea
Prior art keywords
detection circuit
protection device
circuit protection
gas boiler
flame detection
Prior art date
Application number
KR2019920007458U
Other languages
Korean (ko)
Other versions
KR940005121Y1 (en
Inventor
박노범
Original Assignee
한국엔지니어링 주식회사
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 한국엔지니어링 주식회사 filed Critical 한국엔지니어링 주식회사
Priority to KR92007458U priority Critical patent/KR940005121Y1/en
Publication of KR930024429U publication Critical patent/KR930024429U/en
Application granted granted Critical
Publication of KR940005121Y1 publication Critical patent/KR940005121Y1/en

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
    • H02H9/02—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess current
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/0014—Radiation pyrometry, e.g. infrared or optical thermometry for sensing the radiation from gases, flames
    • G01J5/0018—Flames, plasma or welding

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Power Engineering (AREA)
  • Control Of Combustion (AREA)
KR92007458U 1992-04-30 1992-04-30 Protective circuit for gas boiler KR940005121Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR92007458U KR940005121Y1 (en) 1992-04-30 1992-04-30 Protective circuit for gas boiler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR92007458U KR940005121Y1 (en) 1992-04-30 1992-04-30 Protective circuit for gas boiler

Publications (2)

Publication Number Publication Date
KR930024429U true KR930024429U (en) 1993-11-27
KR940005121Y1 KR940005121Y1 (en) 1994-07-29

Family

ID=19332628

Family Applications (1)

Application Number Title Priority Date Filing Date
KR92007458U KR940005121Y1 (en) 1992-04-30 1992-04-30 Protective circuit for gas boiler

Country Status (1)

Country Link
KR (1) KR940005121Y1 (en)

Also Published As

Publication number Publication date
KR940005121Y1 (en) 1994-07-29

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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: 19980729

Year of fee payment: 5

LAPS Lapse due to unpaid annual fee