DK0536877T3 - Timed power or power saving device - Google Patents
Timed power or power saving deviceInfo
- Publication number
- DK0536877T3 DK0536877T3 DK92307296.1T DK92307296T DK0536877T3 DK 0536877 T3 DK0536877 T3 DK 0536877T3 DK 92307296 T DK92307296 T DK 92307296T DK 0536877 T3 DK0536877 T3 DK 0536877T3
- Authority
- DK
- Denmark
- Prior art keywords
- lamps
- lamp
- steam
- resistive
- parallel
- 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
- H05B39/00—Circuit arrangements or apparatus for operating incandescent light sources
- H05B39/04—Controlling
- H05B39/041—Controlling the light-intensity of the source
-
- 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
- H05B41/40—Controlling the intensity of light discontinuously
Abstract
Device for decreasing electrical power consumption in inductive or resistive loads and particularly for decreasing electrical power consumption in public lighting systems. Based on the elimination of the sinusoidal half-wave and on the continuity through the action of a fixed or variable resistor, the saver overcomes the disadvantages of present devices, may be used in any type of lamp or resistive or inductive load, has programmable timing, extends the life of lamps, may be connected to a lamp or to a group of lamps, its cost is low, saves power and its size is small. In one embodiment the invention provides an electrical diagram of a first embodiment of the timing and power saving device for discharge lamps (Hg steam, sodium steam, metallic steam, etc.) comprising an electronic timer 1, connected in parallel to a half-wave rectifying diode 2 and four fixed value resistors 3 arranged parallel therebetween and selectable by switches 4, all connected to a phase conductor 5, and in series with a resistive load 6, normally a lamp or a group of lamps which is arranged in parallel to a conductor 7, which is of neutral or of another phase. <IMAGE>
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BR919103451A BR9103451A (en) | 1991-08-09 | 1991-08-09 | TIMED ENERGY SAVER |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK0536877T3 true DK0536877T3 (en) | 1997-07-14 |
Family
ID=4052544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK92307296.1T DK0536877T3 (en) | 1991-08-09 | 1992-08-10 | Timed power or power saving device |
Country Status (12)
| Country | Link |
|---|---|
| EP (1) | EP0536877B1 (en) |
| JP (1) | JPH0546260A (en) |
| CN (1) | CN1072556A (en) |
| AT (1) | ATE147924T1 (en) |
| AU (1) | AU2078392A (en) |
| BR (1) | BR9103451A (en) |
| CA (1) | CA2072825A1 (en) |
| DE (1) | DE69216750T2 (en) |
| DK (1) | DK0536877T3 (en) |
| ES (1) | ES2100295T3 (en) |
| GR (1) | GR3023136T3 (en) |
| PT (1) | PT100080A (en) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6681110B1 (en) | 1999-07-02 | 2004-01-20 | Musco Corporation | Means and apparatus for control of remote electrical devices |
| US7176635B2 (en) | 2004-02-24 | 2007-02-13 | Musco Corporation | Apparatus and method for compensating for reduced light output of a light source having a lumen depreciation characteristic over its operational life |
| US7956551B1 (en) | 2004-02-24 | 2011-06-07 | Musco Corporation | Apparatus and method for discretionary adjustment of lumen output of light sources having lamp lumen depreciation characteristic compensation |
| US7956556B1 (en) | 2004-02-24 | 2011-06-07 | Musco Corporation | Apparatus and method for compensating for reduced light output of a solid-state light source having a lumen depreciation characteristic over its operational life |
| US7843144B2 (en) | 2004-02-24 | 2010-11-30 | Musco Corporation | Method and apparatus for retrofitting HID lamps with system to periodically adjust operating wattage |
| US8770796B2 (en) | 2004-02-24 | 2014-07-08 | Musco Corporation | Energy efficient high intensity lighting fixture and method and system for efficient, effective, and energy saving high intensity lighting |
| US7982404B2 (en) | 2006-12-22 | 2011-07-19 | Musco Corporation | Method and apparatus and system for adjusting power to HID lamp to control level of light output and conserve energy (ballast multi-tap power output) |
| US8288965B1 (en) | 2007-02-23 | 2012-10-16 | Musco Corporation | Apparatus and method for switching in added capacitance into high-intensity discharge lamp circuit at preset times |
| WO2009060250A1 (en) * | 2007-11-07 | 2009-05-14 | Mariano Penagos Consuegra | System and device for controlling the turning on, turning off and consumption of power in lights |
| US8247990B1 (en) | 2008-12-05 | 2012-08-21 | Musco Corporation | Apparatus, method, and system for improved switching methods for power adjustments in light sources |
| CN101949887A (en) * | 2010-08-20 | 2011-01-19 | 郑州炜盛电子科技有限公司 | Semiconductor gas sensor and various gas detection method thereof |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6097599A (en) * | 1983-11-02 | 1985-05-31 | アレツクス工業株式会社 | Device for dimming discharge lamp |
| DE3438003A1 (en) * | 1984-10-17 | 1986-04-17 | Philips Patentverwaltung Gmbh, 2000 Hamburg | Circuit arrangement for the AC operation of gas-discharge lamps |
-
1991
- 1991-08-09 BR BR919103451A patent/BR9103451A/en not_active IP Right Cessation
-
1992
- 1992-01-31 PT PT100080A patent/PT100080A/en not_active Application Discontinuation
- 1992-02-10 JP JP4023667A patent/JPH0546260A/en not_active Withdrawn
- 1992-06-30 CA CA002072825A patent/CA2072825A1/en not_active Abandoned
- 1992-08-04 AU AU20783/92A patent/AU2078392A/en not_active Abandoned
- 1992-08-08 CN CN92110453.7A patent/CN1072556A/en active Pending
- 1992-08-10 DK DK92307296.1T patent/DK0536877T3/en active
- 1992-08-10 ES ES92307296T patent/ES2100295T3/en not_active Expired - Lifetime
- 1992-08-10 AT AT92307296T patent/ATE147924T1/en not_active IP Right Cessation
- 1992-08-10 DE DE69216750T patent/DE69216750T2/en not_active Expired - Fee Related
- 1992-08-10 EP EP92307296A patent/EP0536877B1/en not_active Expired - Lifetime
-
1997
- 1997-04-15 GR GR970400798T patent/GR3023136T3/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE69216750T2 (en) | 1997-06-19 |
| CA2072825A1 (en) | 1993-02-10 |
| EP0536877B1 (en) | 1997-01-15 |
| GR3023136T3 (en) | 1997-07-30 |
| ES2100295T3 (en) | 1997-06-16 |
| CN1072556A (en) | 1993-05-26 |
| DE69216750D1 (en) | 1997-02-27 |
| BR9103451A (en) | 1993-03-09 |
| PT100080A (en) | 1994-05-31 |
| ATE147924T1 (en) | 1997-02-15 |
| EP0536877A1 (en) | 1993-04-14 |
| JPH0546260A (en) | 1993-02-26 |
| AU2078392A (en) | 1993-02-11 |
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