CA1185649A - Power supply for arc lamps - Google Patents
Power supply for arc lampsInfo
- Publication number
- CA1185649A CA1185649A CA000407202A CA407202A CA1185649A CA 1185649 A CA1185649 A CA 1185649A CA 000407202 A CA000407202 A CA 000407202A CA 407202 A CA407202 A CA 407202A CA 1185649 A CA1185649 A CA 1185649A
- Authority
- CA
- Canada
- Prior art keywords
- oscillator
- power supply
- circuit
- field effect
- voltage
- 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.)
- Expired
Links
- 230000005669 field effect Effects 0.000 claims abstract description 25
- 239000003990 capacitor Substances 0.000 claims description 29
- 230000000694 effects Effects 0.000 claims description 8
- 239000007858 starting material Substances 0.000 claims description 5
- 239000004065 semiconductor Substances 0.000 claims 1
- 238000001514 detection method Methods 0.000 description 10
- 229910001507 metal halide Inorganic materials 0.000 description 6
- 150000005309 metal halides Chemical class 0.000 description 6
- 238000004804 winding Methods 0.000 description 4
- 230000007935 neutral effect Effects 0.000 description 3
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 2
- 238000009499 grossing Methods 0.000 description 2
- 229910052740 iodine Inorganic materials 0.000 description 2
- 239000011630 iodine Substances 0.000 description 2
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 2
- 229910052753 mercury Inorganic materials 0.000 description 2
- 101100536354 Drosophila melanogaster tant gene Proteins 0.000 description 1
- 229940077232 absorbine Drugs 0.000 description 1
- 239000008330 absorbine Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000000881 depressing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of AC power input into DC power output; Conversion of DC power input into AC power output
- H02M7/42—Conversion of DC power input into AC power output without possibility of reversal
- H02M7/44—Conversion of DC power input into AC power output without possibility of reversal by static converters
- H02M7/48—Conversion of DC power input into AC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/53—Conversion of DC power input into AC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
- H02M7/537—Conversion of DC power input into AC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters
- H02M7/5387—Conversion of DC power input into AC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters in a bridge configuration
-
- 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
- H05B41/26—Circuit arrangements in which the lamp is fed by power derived from DC by means of a converter, e.g. by high-voltage DC
- H05B41/28—Circuit arrangements in which the lamp is fed by power derived from DC by means of a converter, e.g. by high-voltage DC using static converters
- H05B41/288—Circuit arrangements in which the lamp is fed by power derived from DC by means of a converter, e.g. by high-voltage DC using static converters with semiconductor devices and specially adapted for lamps without preheating electrodes, e.g. for high-intensity discharge lamps, high-pressure mercury or sodium lamps or low-pressure sodium lamps
- H05B41/2885—Static converters especially adapted therefor; Control thereof
- H05B41/2887—Static converters especially adapted therefor; Control thereof characterised by a controllable bridge in the final stage
-
- 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
- H05B41/26—Circuit arrangements in which the lamp is fed by power derived from DC by means of a converter, e.g. by high-voltage DC
- H05B41/28—Circuit arrangements in which the lamp is fed by power derived from DC by means of a converter, e.g. by high-voltage DC using static converters
- H05B41/288—Circuit arrangements in which the lamp is fed by power derived from DC by means of a converter, e.g. by high-voltage DC using static converters with semiconductor devices and specially adapted for lamps without preheating electrodes, e.g. for high-intensity discharge lamps, high-pressure mercury or sodium lamps or low-pressure sodium lamps
- H05B41/292—Arrangements for protecting lamps or circuits against abnormal operating conditions
- H05B41/2921—Arrangements for protecting lamps or circuits against abnormal operating conditions for protecting the circuit against abnormal operating conditions
-
- 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
-
- 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
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Circuit Arrangements For Discharge Lamps (AREA)
- Dc-Dc Converters (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB8123254 | 1981-07-28 | ||
| GB8123254 | 1981-07-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1185649A true CA1185649A (en) | 1985-04-16 |
Family
ID=10523556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000407202A Expired CA1185649A (en) | 1981-07-28 | 1982-07-13 | Power supply for arc lamps |
Country Status (15)
| Country | Link |
|---|---|
| US (1) | US4485434A (en, 2012) |
| EP (1) | EP0075382B1 (en, 2012) |
| JP (1) | JPS5828197A (en, 2012) |
| AR (1) | AR232065A1 (en, 2012) |
| AT (1) | ATE22770T1 (en, 2012) |
| AU (1) | AU547754B2 (en, 2012) |
| BR (1) | BR8204315A (en, 2012) |
| CA (1) | CA1185649A (en, 2012) |
| DE (1) | DE3273707D1 (en, 2012) |
| DK (1) | DK161931B (en, 2012) |
| ES (1) | ES8305550A1 (en, 2012) |
| IN (1) | IN156533B (en, 2012) |
| MX (1) | MX154451A (en, 2012) |
| NZ (1) | NZ201203A (en, 2012) |
| ZA (1) | ZA824856B (en, 2012) |
Families Citing this family (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BR8305740A (pt) * | 1982-01-15 | 1984-01-10 | Minitronics Pty Ltd | Lastro eletronico de alta frequencia para lampadas de descarga eletro-gasosa |
| US4517470A (en) * | 1983-08-22 | 1985-05-14 | Ncr Corporation | High frequency inverter |
| US4682084A (en) * | 1985-08-28 | 1987-07-21 | Innovative Controls, Incorporated | High intensity discharge lamp self-adjusting ballast system sensitive to the radiant energy or heat of the lamp |
| US4649321A (en) * | 1985-10-28 | 1987-03-10 | General Electric Company | Gate capacitance latch for DC to AC converters |
| US4733137A (en) * | 1986-03-14 | 1988-03-22 | Walker Magnetics Group, Inc. | Ion nitriding power supply |
| US4700287A (en) * | 1986-05-30 | 1987-10-13 | Nilssen Ole K | Dual-mode inverter power supply |
| US4779007A (en) * | 1987-02-13 | 1988-10-18 | Unison Technologies, Inc. | Uninterrupted power supply system |
| US4873616A (en) * | 1987-04-16 | 1989-10-10 | Camera Platforms International, Inc. | Power supply for arc lamps |
| US4873617A (en) * | 1987-04-16 | 1989-10-10 | Camera Platforms International, Inc. | Power supply for arc lamps |
| GB2212677B (en) * | 1987-11-16 | 1992-07-22 | Sanyo Electric Co | An electric circuit for supplying controlled frequency electric power to a load |
| US4945467A (en) * | 1988-02-26 | 1990-07-31 | Black & Decker Inc. | Multiple-mode voltage converter |
| US4928038A (en) * | 1988-09-26 | 1990-05-22 | General Electric Company | Power control circuit for discharge lamp and method of operating same |
| US5087859A (en) * | 1989-05-17 | 1992-02-11 | U. S. Philips Corporation | Switching arrangement for high pressure discharge lamp |
| US5068572A (en) * | 1989-06-08 | 1991-11-26 | U.S. Philips Corporation | Switch mode power supply |
| DE3925654A1 (de) * | 1989-08-03 | 1991-02-07 | Schmidt Michael | Steuergeraet fuer wenigstens eine entladungslampe |
| US4970620A (en) * | 1989-08-23 | 1990-11-13 | General Motors Corporation | FET bridge protection circuit |
| DE4301184C2 (de) * | 1993-01-19 | 1997-12-18 | B & S Elektronische Geraete Gm | Steuergerät für wenigstens eine Entladungslampe |
| TW339496B (en) * | 1994-06-22 | 1998-09-01 | Philips Electronics Nv | Method and circuit arrangement for operating a high-pressure discharge lamp |
| US7296753B1 (en) * | 2000-01-14 | 2007-11-20 | Bae Systems Information And Electronic Systems Integration Inc. | Isolated control apparatus incorporating light controlled power semiconductors |
| DE10018860A1 (de) | 2000-04-14 | 2001-10-18 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Stabilisierung des Betriebs von Gasentladungslampen |
| US6864642B2 (en) * | 2002-10-07 | 2005-03-08 | Bruce Industries, Inc. | Electronic ballast with DC output flyback converter |
| US6879113B2 (en) * | 2003-03-11 | 2005-04-12 | Bruce Industries, Inc. | Low frequency output electronic ballast |
| ATE410826T1 (de) * | 2003-08-01 | 2008-10-15 | Bae Systems Information | Isolierte steuervorrichtung mit lichtgesteuerten leistungshalbleitern |
| US7911159B2 (en) * | 2004-10-29 | 2011-03-22 | Koninklijke Philips Electronics N.V. | Robust driver for high intensity discharge lamp |
| KR101100881B1 (ko) * | 2004-11-04 | 2012-01-02 | 삼성전자주식회사 | 표시 장치용 광원의 구동 장치 및 표시 장치 |
| US7443103B2 (en) | 2005-06-24 | 2008-10-28 | General Electric Company | High pressure lamp with lamp flicker suppression and lamp voltage control |
| US11043951B2 (en) * | 2018-11-30 | 2021-06-22 | Palo Alto Research Center Incorporated | Analog computer architecture for fast function optimization |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3700960A (en) * | 1971-09-23 | 1972-10-24 | Gen Electric | Metal halide lamp system |
| US3737755A (en) * | 1972-03-22 | 1973-06-05 | Bell Telephone Labor Inc | Regulated dc to dc converter with regulated current source driving a nonregulated inverter |
| US4020361A (en) * | 1974-10-04 | 1977-04-26 | Delta Electronic Control Corporation | Switching mode power controller of large dynamic range |
| US3976932A (en) * | 1975-04-15 | 1976-08-24 | General Electric Company | Bridge transistor inverter circuit |
| US3999100A (en) * | 1975-05-19 | 1976-12-21 | Morton B. Leskin | Lamp power supply using a switching regulator and commutator |
| US4042856A (en) * | 1975-10-28 | 1977-08-16 | General Electric Company | Chopper ballast for gaseous discharge lamps with auxiliary capacitor energy storage |
| FR2416617A1 (fr) * | 1978-02-07 | 1979-08-31 | Signaux Entr Electriques | Convertisseur pour l'alimentation de lampes a decharge, et plus generalement de lampes a arc, et son application aux projecteurs pour de telles lampes |
| US4150425A (en) * | 1978-02-09 | 1979-04-17 | Nasa | Module failure isolation circuit for paralleled inverters |
| US4270164A (en) * | 1979-02-28 | 1981-05-26 | Contraves Goerz Corporation | Short circuit protection for switching type power processors |
| JPS55148398A (en) * | 1979-05-09 | 1980-11-18 | Toshiba Corp | X-ray camera |
| JPS55148394A (en) * | 1979-05-10 | 1980-11-18 | Matsushita Electric Works Ltd | Device for firing discharge lamp |
-
1982
- 1982-07-08 ZA ZA824856A patent/ZA824856B/xx unknown
- 1982-07-08 NZ NZ201203A patent/NZ201203A/en unknown
- 1982-07-09 AT AT82303612T patent/ATE22770T1/de not_active IP Right Cessation
- 1982-07-09 EP EP82303612A patent/EP0075382B1/en not_active Expired
- 1982-07-09 DE DE8282303612T patent/DE3273707D1/de not_active Expired
- 1982-07-12 US US06/397,596 patent/US4485434A/en not_active Expired - Fee Related
- 1982-07-13 CA CA000407202A patent/CA1185649A/en not_active Expired
- 1982-07-16 AU AU86081/82A patent/AU547754B2/en not_active Ceased
- 1982-07-19 ES ES514120A patent/ES8305550A1/es not_active Expired
- 1982-07-23 BR BR8204315A patent/BR8204315A/pt unknown
- 1982-07-23 AR AR290062A patent/AR232065A1/es active
- 1982-07-27 DK DK334482A patent/DK161931B/da not_active Application Discontinuation
- 1982-07-27 MX MX193769A patent/MX154451A/es unknown
- 1982-07-28 IN IN873/CAL/82A patent/IN156533B/en unknown
- 1982-07-28 JP JP57130546A patent/JPS5828197A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| EP0075382B1 (en) | 1986-10-08 |
| DE3273707D1 (en) | 1986-11-13 |
| IN156533B (en, 2012) | 1985-08-31 |
| MX154451A (es) | 1987-08-27 |
| AU547754B2 (en) | 1985-10-31 |
| BR8204315A (pt) | 1983-07-19 |
| ES514120A0 (es) | 1983-04-01 |
| ZA824856B (en) | 1983-05-25 |
| DK334482A (da) | 1983-01-29 |
| EP0075382A1 (en) | 1983-03-30 |
| ATE22770T1 (de) | 1986-10-15 |
| DK161931B (da) | 1991-08-26 |
| AR232065A1 (es) | 1985-04-30 |
| ES8305550A1 (es) | 1983-04-01 |
| US4485434A (en) | 1984-11-27 |
| NZ201203A (en) | 1985-08-30 |
| AU8608182A (en) | 1983-02-03 |
| JPS5828197A (ja) | 1983-02-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEC | Expiry (correction) | ||
| MKEX | Expiry | ||
| MKEX | Expiry |
Effective date: 20020713 |