KR820002408B1 - 조명 장치 - Google Patents
조명 장치 Download PDFInfo
- Publication number
- KR820002408B1 KR820002408B1 KR7900430A KR790000430A KR820002408B1 KR 820002408 B1 KR820002408 B1 KR 820002408B1 KR 7900430 A KR7900430 A KR 7900430A KR 790000430 A KR790000430 A KR 790000430A KR 820002408 B1 KR820002408 B1 KR 820002408B1
- Authority
- KR
- South Korea
- Prior art keywords
- lamp
- power
- ballast
- pressure mercury
- high pressure
- Prior art date
Links
Images
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
- H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
- H05B41/14—Circuit arrangements
- H05B41/16—Circuit arrangements in which the lamp is fed by DC or by low-frequency AC, e.g. by 50 cycles/sec AC, or with network frequencies
Landscapes
- Discharge Lamps And Accessories Thereof (AREA)
Abstract
Description
Claims (1)
- 램프전압이 145v를 넘고 180v이하인 고압방전램프를, 2차전압(램프측의 전압)이 220v 미만의 지상형안정기로 점등하는 것을 특징으로 하는 조명장치.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR7900430A KR820002408B1 (ko) | 1979-02-13 | 1979-02-13 | 조명 장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR7900430A KR820002408B1 (ko) | 1979-02-13 | 1979-02-13 | 조명 장치 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR820002408B1 true KR820002408B1 (ko) | 1982-12-29 |
Family
ID=19210782
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR7900430A KR820002408B1 (ko) | 1979-02-13 | 1979-02-13 | 조명 장치 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR820002408B1 (ko) |
-
1979
- 1979-02-13 KR KR7900430A patent/KR820002408B1/ko active
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Legal Events
Date | Code | Title | Description |
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PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 19790213 |
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PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 19820402 Patent event code: PE09021S01D |
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PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 19820713 Patent event code: PE09021S01D |
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PG1605 | Publication of application before grant of patent |
Comment text: Decision on Publication of Application Patent event code: PG16051S01I Patent event date: 19821203 |
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PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 19830316 |
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PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 19830318 Patent event code: PR07011E01D |
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PR1001 | Payment of annual fee |
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PC1801 | Expiration of term |