JPS554896A - Illuminating system - Google Patents
Illuminating systemInfo
- Publication number
- JPS554896A JPS554896A JP7553679A JP7553679A JPS554896A JP S554896 A JPS554896 A JP S554896A JP 7553679 A JP7553679 A JP 7553679A JP 7553679 A JP7553679 A JP 7553679A JP S554896 A JPS554896 A JP S554896A
- Authority
- JP
- Japan
- Prior art keywords
- illuminating system
- illuminating
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
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
- H05B41/36—Controlling
- H05B41/38—Controlling the intensity of light
- H05B41/39—Controlling the intensity of light continuously
- H05B41/392—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor
- H05B41/3921—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor with possibility of light intensity variations
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
- H02J9/02—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which an auxiliary distribution system and its associated lamps are brought into service
-
- 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
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/30—Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
-
- 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
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
- Y04S20/20—End-user application control systems
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S315/00—Electric lamp and discharge devices: systems
- Y10S315/04—Dimming circuit for fluorescent lamps
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S315/00—Electric lamp and discharge devices: systems
- Y10S315/07—Starting and control circuits for gas discharge lamp using transistors
Landscapes
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Circuit Arrangements For Discharge Lamps (AREA)
- Discharge-Lamp Control Circuits And Pulse- Feed Circuits (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/915,881 US4172981A (en) | 1978-06-15 | 1978-06-15 | Lighting system |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS554896A true JPS554896A (en) | 1980-01-14 |
Family
ID=25436374
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7553679A Pending JPS554896A (en) | 1978-06-15 | 1979-06-15 | Illuminating system |
Country Status (5)
Country | Link |
---|---|
US (1) | US4172981A (ja) |
JP (1) | JPS554896A (ja) |
BR (1) | BR7903805A (ja) |
DE (1) | DE2924007A1 (ja) |
GB (1) | GB2029655A (ja) |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE441563B (sv) * | 1980-04-09 | 1985-10-14 | Selfrid Gunnar Ohlund | Styranordning for en omvandlare-stromventil for drift av ett gasurladdningsror fran en likstromskella |
US5446342A (en) * | 1985-11-06 | 1995-08-29 | Nilssen; Ole K. | Light-output-controlled fluorescent lighting fixture |
US4686424A (en) * | 1986-01-21 | 1987-08-11 | Harvey Hubbell Incorporated | Emergency lighting circuits |
CA1285494C (en) * | 1987-07-10 | 1991-07-02 | Newbridge Networks Corporation | Paging system |
US4952844A (en) * | 1988-12-27 | 1990-08-28 | Gte Products Corporation | Electronic ballast circuit for discharge lamp |
US5177407A (en) * | 1988-12-27 | 1993-01-05 | Gte Products Corporation | Glow discharge lamp having dual anodes and circuit for operating same |
US5072159A (en) * | 1989-12-07 | 1991-12-10 | Schlenk Robert B | Lamp driver circuit |
US5150009A (en) * | 1991-08-30 | 1992-09-22 | Gte Products Corporation | Glow discharge lamp |
US5136210A (en) * | 1991-08-30 | 1992-08-04 | Gte Products Corporation | Glow discharge lamp |
US5237243A (en) * | 1992-04-23 | 1993-08-17 | Chung Yeong Choon | Dimming circuit for a fluorescent lamp |
US5652479A (en) * | 1995-01-25 | 1997-07-29 | Micro Linear Corporation | Lamp out detection for miniature cold cathode fluorescent lamp system |
US5844378A (en) * | 1995-01-25 | 1998-12-01 | Micro Linear Corp | High side driver technique for miniature cold cathode fluorescent lamp system |
US5754012A (en) * | 1995-01-25 | 1998-05-19 | Micro Linear Corporation | Primary side lamp current sensing for minature cold cathode fluorescent lamp system |
DE19529750B4 (de) * | 1995-08-12 | 2012-01-19 | Ceag Notlichtsysteme Gmbh | Notleuchte mit konventionellem Vorschaltgerät |
CA2168941A1 (en) * | 1996-02-06 | 1997-08-07 | Barna Szabados | Dimmer for fluorescent lighting |
US5818669A (en) * | 1996-07-30 | 1998-10-06 | Micro Linear Corporation | Zener diode power dissipation limiting circuit |
US5825223A (en) * | 1996-07-30 | 1998-10-20 | Micro Linear Corporation | Technique for controlling the slope of a periodic waveform |
US5896015A (en) * | 1996-07-30 | 1999-04-20 | Micro Linear Corporation | Method and circuit for forming pulses centered about zero crossings of a sinusoid |
US5965989A (en) * | 1996-07-30 | 1999-10-12 | Micro Linear Corporation | Transformer primary side lamp current sense circuit |
US5998941A (en) * | 1997-08-21 | 1999-12-07 | Parra; Jorge M. | Low-voltage high-efficiency fluorescent signage, particularly exit sign |
US6144175A (en) | 1997-11-05 | 2000-11-07 | Parra; Jorge M. | Low-voltage ballast-free energy-efficient ultraviolet material treatment and purification system and method |
US6344980B1 (en) | 1999-01-14 | 2002-02-05 | Fairchild Semiconductor Corporation | Universal pulse width modulating power converter |
US6411041B1 (en) * | 1999-06-02 | 2002-06-25 | Jorge M. Parra | Non-thermionic fluorescent lamps and lighting systems |
US6465971B1 (en) | 1999-06-02 | 2002-10-15 | Jorge M. Parra | Plastic “trofer” and fluorescent lighting system |
CN2414582Y (zh) * | 2000-02-02 | 2001-01-10 | 马士科技有限公司 | 荧光灯电子镇流器 |
ITTV20020127A1 (it) * | 2002-10-29 | 2004-04-30 | Siet Soc It Elettronica T Rasformatori S | Dispositivo di protezione per trasformatori, particolarmente per la alimentazione di lampade |
US20070002561A1 (en) * | 2005-07-01 | 2007-01-04 | Tesmer Mark W | Solar powered lighting system |
US8188682B2 (en) * | 2006-07-07 | 2012-05-29 | Maxim Integrated Products, Inc. | High current fast rise and fall time LED driver |
CN101277020B (zh) * | 2007-03-30 | 2010-06-02 | 鸿富锦精密工业(深圳)有限公司 | 具省电功能的电源供电电路 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2930989A (en) * | 1957-04-01 | 1960-03-29 | Harold M Krieger | Blocking transistor oscillators and amplifiers |
US3016478A (en) * | 1959-08-11 | 1962-01-09 | Illum A Rail Inc | Light flashing device |
US3019370A (en) * | 1960-03-09 | 1962-01-30 | Burroughs Corp | Transistor controlled gaseous indicator |
US3283144A (en) * | 1964-05-15 | 1966-11-01 | Cons Electronic Equipment Comp | Portable light |
US3368107A (en) * | 1965-05-17 | 1968-02-06 | Microdot Inc | Oscillator circuit |
US3389298A (en) * | 1965-07-16 | 1968-06-18 | Microdot Inc | Single-transistor flasher circuit |
US3501674A (en) * | 1967-07-13 | 1970-03-17 | Battery Lite Corp | High frequency portable power supply for a fluorescent lamp |
US3467887A (en) * | 1967-08-28 | 1969-09-16 | Microdot Inc | Lighting system |
US3573544A (en) * | 1969-05-21 | 1971-04-06 | Energy Electronics | A gas discharge lamp circuit employing a transistorized oscillator |
US3629648A (en) * | 1969-07-31 | 1971-12-21 | Brent W Brown | Transistorized fluorescent tube operating circuit |
US3758823A (en) * | 1971-12-23 | 1973-09-11 | Jettson Engineering Co Inc | Battery powered fluorescent light |
-
1978
- 1978-06-15 US US05/915,881 patent/US4172981A/en not_active Expired - Lifetime
-
1979
- 1979-06-13 DE DE19792924007 patent/DE2924007A1/de not_active Withdrawn
- 1979-06-13 GB GB7920586A patent/GB2029655A/en not_active Withdrawn
- 1979-06-15 BR BR7903805A patent/BR7903805A/pt unknown
- 1979-06-15 JP JP7553679A patent/JPS554896A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
BR7903805A (pt) | 1980-02-05 |
GB2029655A (en) | 1980-03-19 |
US4172981A (en) | 1979-10-30 |
DE2924007A1 (de) | 1979-12-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS554896A (en) | Illuminating system | |
JPS5525700A (en) | Antiiskid system | |
DE2965341D1 (en) | Wire-guidance system | |
GB2024914B (en) | Electroniclocking system | |
JPS569902A (en) | Illumination system | |
JPS5514621A (en) | Electricityysaving illuminator | |
JPS54147670A (en) | Illumination system | |
JPS5514611A (en) | Illuminator | |
JPS5514643A (en) | Explosionnproof illuminator | |
JPS5546215A (en) | Illuminator | |
JPS54144778A (en) | Illuminator | |
JPS5514640A (en) | Explosionnproof illuminator | |
JPS54144774A (en) | Illuminator | |
JPS5519724A (en) | Illuminator | |
JPS5576800A (en) | Illuminator | |
JPS54144091A (en) | Illuminator | |
JPS5581403A (en) | Illuminator | |
JPS54144775A (en) | Illuminator | |
JPS5581404A (en) | Illuminator | |
JPS5519359A (en) | Illuminator | |
JPS5512657A (en) | Illuminator | |
JPS5524357A (en) | Illuminating utensiles | |
JPS5626397A (en) | Multiilamp illumination system | |
BG27496A1 (en) | Microprocessoring system | |
JPS54136811A (en) | Accompanying system |