BR8801823A - Dispositivo de iluminacao por lampada - Google Patents
Dispositivo de iluminacao por lampadaInfo
- Publication number
- BR8801823A BR8801823A BR8801823A BR8801823A BR8801823A BR 8801823 A BR8801823 A BR 8801823A BR 8801823 A BR8801823 A BR 8801823A BR 8801823 A BR8801823 A BR 8801823A BR 8801823 A BR8801823 A BR 8801823A
- Authority
- BR
- Brazil
- Prior art keywords
- lighting device
- lamp lighting
- lamp
- lighting
- Prior art date
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
- H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
- H05B41/14—Circuit arrangements
-
- 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
- H05B39/00—Circuit arrangements or apparatus for operating incandescent light sources
- H05B39/04—Controlling
- H05B39/041—Controlling the light-intensity of the source
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62095934A JPH0762812B2 (ja) | 1987-04-18 | 1987-04-18 | ランプ点燈用電源装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
BR8801823A true BR8801823A (pt) | 1988-11-22 |
Family
ID=14151102
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR8801823A BR8801823A (pt) | 1987-04-18 | 1988-04-15 | Dispositivo de iluminacao por lampada |
Country Status (5)
Country | Link |
---|---|
US (1) | US4947087A (pt) |
EP (1) | EP0288222A3 (pt) |
JP (1) | JPH0762812B2 (pt) |
KR (1) | KR880013421A (pt) |
BR (1) | BR8801823A (pt) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE9307802U1 (de) * | 1993-05-24 | 1993-09-16 | Lohr, Robert, 88299 Leutkirch | Einsatz der Zenerdiode für die Spannungsausgliederung zum Antrieb des optischen Elements in Rundumkennleuchten |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3299319A (en) * | 1963-03-04 | 1967-01-17 | Tokyo Shibaura Electric Co | Dimmer for electric lamps |
JPS4822624B1 (pt) * | 1963-10-08 | 1973-07-07 | ||
JPS4893954A (pt) * | 1972-03-13 | 1973-12-04 | ||
JPS50104144U (pt) * | 1974-01-31 | 1975-08-27 | ||
JPS5826638B2 (ja) * | 1976-10-15 | 1983-06-03 | クロイ電機株式会社 | 高周波点灯螢光灯調光装置 |
US4170747A (en) * | 1978-09-22 | 1979-10-09 | Esquire, Inc. | Fixed frequency, variable duty cycle, square wave dimmer for high intensity gaseous discharge lamp |
US4293796A (en) * | 1980-01-07 | 1981-10-06 | Mcmorrow Clyde H | Traffic light dimming technique and circuitry |
US4523131A (en) * | 1982-12-10 | 1985-06-11 | Honeywell Inc. | Dimmable electronic gas discharge lamp ballast |
US4563616A (en) * | 1983-06-13 | 1986-01-07 | Stevens Carlile R | Non-saturating, self-driven switching inverter for gas discharge devices |
US4777409A (en) * | 1984-03-23 | 1988-10-11 | Tracy Stanley J | Fluorescent lamp energizing circuit |
JPS61165997A (ja) * | 1984-12-10 | 1986-07-26 | 林原 健 | 白熱電球点燈装置 |
JPS61193398A (ja) * | 1985-02-20 | 1986-08-27 | 林原 健 | 白熱電球点燈装置 |
JPS622717A (ja) * | 1985-06-28 | 1987-01-08 | Hayashibara Takeshi | 突入電流制限回路 |
JPS62185516A (ja) * | 1986-02-10 | 1987-08-13 | 林原 健 | 突入電流制限装置 |
JPS6326909A (ja) * | 1986-11-25 | 1988-02-04 | 林原 健 | 直流点燈電球の過大電流制限回路 |
-
1987
- 1987-04-18 JP JP62095934A patent/JPH0762812B2/ja not_active Expired - Lifetime
-
1988
- 1988-04-12 US US07/182,866 patent/US4947087A/en not_active Expired - Fee Related
- 1988-04-15 BR BR8801823A patent/BR8801823A/pt unknown
- 1988-04-15 EP EP88303423A patent/EP0288222A3/en not_active Withdrawn
- 1988-04-15 KR KR1019880004299A patent/KR880013421A/ko not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
JPH0762812B2 (ja) | 1995-07-05 |
KR880013421A (ko) | 1988-11-30 |
EP0288222A3 (en) | 1989-03-08 |
US4947087A (en) | 1990-08-07 |
JPS63261410A (ja) | 1988-10-28 |
EP0288222A2 (en) | 1988-10-26 |
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