KR930024429U - Gas boiler flame detection circuit protection device - Google Patents
Gas boiler flame detection circuit protection deviceInfo
- 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
Links
- 238000001514 detection method Methods 0.000 title 1
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)
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) |
-
1992
- 1992-04-30 KR KR92007458U patent/KR940005121Y1/en not_active IP Right Cessation
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 |