JP2013535071A - 直流駆動の吊り下げ天井システム内で照明装置の自動極性保護と緊急バックアップとを行える高効率な直流安定器の配置構造 - Google Patents
直流駆動の吊り下げ天井システム内で照明装置の自動極性保護と緊急バックアップとを行える高効率な直流安定器の配置構造 Download PDFInfo
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- JP2013535071A JP2013535071A JP2013509072A JP2013509072A JP2013535071A JP 2013535071 A JP2013535071 A JP 2013535071A JP 2013509072 A JP2013509072 A JP 2013509072A JP 2013509072 A JP2013509072 A JP 2013509072A JP 2013535071 A JP2013535071 A JP 2013535071A
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- 238000003780 insertion Methods 0.000 claims description 10
- 230000037431 insertion Effects 0.000 claims description 10
- 238000001514 detection method Methods 0.000 claims description 7
- 230000005669 field effect Effects 0.000 claims description 3
- 229910044991 metal oxide Inorganic materials 0.000 claims description 3
- 150000004706 metal oxides Chemical class 0.000 claims description 3
- 239000004065 semiconductor Substances 0.000 claims description 3
- 230000004888 barrier function Effects 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000009440 infrastructure construction Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
- H05B41/26—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/02—Wall, ceiling, or floor bases; Fixing pendants or arms to the bases
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H11/00—Emergency protective circuit arrangements for preventing the switching-on in case an undesired electric working condition might result
- H02H11/002—Emergency protective circuit arrangements for preventing the switching-on in case an undesired electric working condition might result in case of inverted polarity or connection; with switching for obtaining correct connection
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H11/00—Emergency protective circuit arrangements for preventing the switching-on in case an undesired electric working condition might result
- H02H11/002—Emergency protective circuit arrangements for preventing the switching-on in case an undesired electric working condition might result in case of inverted polarity or connection; with switching for obtaining correct connection
- H02H11/003—Emergency protective circuit arrangements for preventing the switching-on in case an undesired electric working condition might result in case of inverted polarity or connection; with switching for obtaining correct connection using a field effect transistor as protecting element in one of the supply lines
-
- 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
- H05B41/282—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
- H05B41/285—Arrangements for protecting lamps or circuits against abnormal operating conditions
- H05B41/2851—Arrangements for protecting lamps or circuits against abnormal operating conditions for protecting the circuit against abnormal operating conditions
- H05B41/2853—Arrangements for protecting lamps or circuits against abnormal operating conditions for protecting the circuit against abnormal operating conditions against abnormal power supply conditions
-
- 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
- H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
- H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
- H02J9/062—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems for AC powered loads
- H02J9/065—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems for AC powered loads for lighting purposes
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Power Engineering (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Circuit Arrangements For Discharge Lamps (AREA)
- Dc-Dc Converters (AREA)
Abstract
Description
Claims (9)
- 直流電源を有する吊り下げ天井システム内で異なる向きに取り付け可能な照明装置のための安定器の配置構造であって、前記配置構造は、通常動作の期間に前記装置のランプを点灯可能とするメイン直流安定器回路と、前記直流電源の停止に伴う緊急動作の期間に前記装置の前記ランプを点灯可能とする緊急バックアップ直流安定器回路と、前記装置のある向きにおいては所定の極性で、前記装置の別の向きにおいては逆の極性で、前記直流電源に接続される一対の直流入力端子とを有し、
自動極性保護回路が、前記直流入力端子に接続され、前記装置が取り付けられる前記向きにかかわらず一定の極性の出力直流電圧を供給し、
前記メイン直流安定器回路が、前記通常動作の期間に前記装置の前記ランプを点灯可能とするために前記保護回路からもたらされる前記出力直流電圧によって駆動されるメイン直流安定器を含み、
前記緊急バックアップ直流安定器回路が、前記通常動作の期間に前記出力直流電圧によって充電直流電圧となるまで充電されるバッテリーと、前記緊急動作の期間に前記装置の前記ランプを点灯可能とするために前記バッテリーからもたらされる前記充電直流電圧によって駆動される緊急直流安定器とを含むことを特徴とする安定器の配置構造。 - 前記保護回路は、高効率のDC−DCブリッジであり、逆の型の第1の一対の金属酸化膜半導体電界効果トランジスタであるMOSFETを有する第1分岐回路と、逆の型の第2の一対のMOSFETを有する第2分岐回路とを含み、前記第1分岐回路および前記第2分岐回路が、前記第1の一対のMOSFETと前記第2の一対のMOSFETとの間でブリッジされていることを特徴とする請求項1に記載の安定器の配置構造。
- 前記保護回路は、前記MOSFETのゲートにおいてバイアス電圧を安定した値に保持するための複数のツェナーダイオードを含むことを特徴とする請求項2に記載の安定器の配置構造。
- 前記保護回路からもたらされる前記出力直流電圧と前記直流電源からもたらされる供給直流電圧との差は、前記高効率のDC−DCブリッジの前記MOSFETの低い挿入損失のおかげで0.1V以下となっていることを特徴とする請求項2に記載の安定器の配置構造。
- 前記保護回路と前記緊急バックアップ直流安定器回路との間に設けられた、前記出力直流電圧を、前記安定器回路を駆動するための減少直流電圧に減圧変換するための高効率のDC−DCコンバータを有していることを特徴とする請求項1に記載の安定器の配置構造。
- 前記DC−DCコンバータは、アクティブな集積回路制御チップを有し、挿入損失が低いものであることを特徴とする請求項5に記載の安定器の配置構造。
- 前記直流電源の停止を検出し、かつ、該停止の検出時に前記緊急バックアップ直流安定器回路を駆動可能とするための検出回路を有していることを特徴とする請求項1に記載の安定器の配置構造。
- 前記吊り下げ天井システムのフレームワークにおける開口において前記向きのいずれかで前記安定器の配置構造を支持するためのハウジングを有していることを特徴とする請求項1に記載の安定器の配置構造。
- 前記ランプは、蛍光のランプであって、前記蛍光の装置は、前記吊り下げ天井システムのグリッドフレームワークのフレーム要素によって形成された開口において異なる向きで取り付け可能となっていること特徴とする請求項1に記載の安定器の配置構造。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/774,928 | 2010-05-06 | ||
US12/774,928 US8274227B2 (en) | 2010-05-06 | 2010-05-06 | High-efficiency DC ballast arrangement with automatic polarity protection and emergency back-up for lighting fixture in a suspended DC-powered ceiling system |
PCT/US2011/029309 WO2011139421A1 (en) | 2010-05-06 | 2011-03-22 | High-efficiency dc ballast arrangement with automatic polarity protection and emergency back-up for lighting fixture in a suspended dc-powered ceiling system |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013535071A true JP2013535071A (ja) | 2013-09-09 |
JP5714099B2 JP5714099B2 (ja) | 2015-05-07 |
Family
ID=44901482
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013509072A Expired - Fee Related JP5714099B2 (ja) | 2010-05-06 | 2011-03-22 | 直流駆動の吊り下げ天井システム内で照明装置の自動極性保護と緊急バックアップとを行える高効率な直流安定器の配置構造 |
Country Status (8)
Country | Link |
---|---|
US (1) | US8274227B2 (ja) |
EP (1) | EP2517325A4 (ja) |
JP (1) | JP5714099B2 (ja) |
KR (1) | KR20130079994A (ja) |
CN (1) | CN102884694B (ja) |
CA (1) | CA2782739C (ja) |
TW (1) | TWI450464B (ja) |
WO (1) | WO2011139421A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9961741B2 (en) | 2015-07-08 | 2018-05-01 | Panasonic Intellectual Property Management Co., Ltd. | Circuit device, lighting device, and vehicle using the same |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2630476C2 (ru) * | 2012-06-07 | 2017-09-11 | Филипс Лайтинг Холдинг Б.В. | Система и способ аварийного освещения |
GB2542424B (en) * | 2015-09-21 | 2021-10-13 | Tridonic Gmbh & Co Kg | Operating device for a light-emitting means and method of controlling an operating device |
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JPH08163777A (ja) * | 1994-12-01 | 1996-06-21 | Toda Constr Co Ltd | 直流3線式2電圧配線システム |
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JP2002299082A (ja) * | 2001-03-28 | 2002-10-11 | Toshiba Lighting & Technology Corp | 点灯装置及び誘導灯点灯装置 |
US6815845B1 (en) * | 2002-04-17 | 2004-11-09 | Rantec Power Systems Inc. | Method and apparatus for reversing polarity of a high voltage power source |
JP2009158113A (ja) * | 2007-12-25 | 2009-07-16 | Panasonic Electric Works Co Ltd | 光源点灯装置、照明器具、照明システム |
JP2009163962A (ja) * | 2007-12-28 | 2009-07-23 | Panasonic Electric Works Co Ltd | 非常用照明システム |
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WO2010042216A2 (en) * | 2008-10-10 | 2010-04-15 | Digital Optics International, Llc | Distributed illumination system |
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-
2010
- 2010-05-06 US US12/774,928 patent/US8274227B2/en not_active Expired - Fee Related
-
2011
- 2011-03-22 CA CA2782739A patent/CA2782739C/en not_active Expired - Fee Related
- 2011-03-22 EP EP11777746.6A patent/EP2517325A4/en not_active Withdrawn
- 2011-03-22 KR KR1020127020389A patent/KR20130079994A/ko not_active Application Discontinuation
- 2011-03-22 WO PCT/US2011/029309 patent/WO2011139421A1/en active Application Filing
- 2011-03-22 CN CN201180022771.5A patent/CN102884694B/zh not_active Expired - Fee Related
- 2011-03-22 JP JP2013509072A patent/JP5714099B2/ja not_active Expired - Fee Related
- 2011-04-14 TW TW100112979A patent/TWI450464B/zh not_active IP Right Cessation
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JPH04265622A (ja) * | 1991-02-18 | 1992-09-21 | Nec Corp | 電子装置 |
JPH08163777A (ja) * | 1994-12-01 | 1996-06-21 | Toda Constr Co Ltd | 直流3線式2電圧配線システム |
US5661420A (en) * | 1995-03-08 | 1997-08-26 | Etymotic Research, Inc. | Mounting configuration for monolithic integrated circuit |
JPH09289092A (ja) * | 1996-04-23 | 1997-11-04 | Matsushita Electric Works Ltd | 照明装置 |
JP2002299082A (ja) * | 2001-03-28 | 2002-10-11 | Toshiba Lighting & Technology Corp | 点灯装置及び誘導灯点灯装置 |
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JP2009158113A (ja) * | 2007-12-25 | 2009-07-16 | Panasonic Electric Works Co Ltd | 光源点灯装置、照明器具、照明システム |
JP2009163962A (ja) * | 2007-12-28 | 2009-07-23 | Panasonic Electric Works Co Ltd | 非常用照明システム |
JP2010040389A (ja) * | 2008-08-06 | 2010-02-18 | Panasonic Electric Works Co Ltd | 配線器具及び配線器具を用いた給電システム |
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Publication number | Priority date | Publication date | Assignee | Title |
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US9961741B2 (en) | 2015-07-08 | 2018-05-01 | Panasonic Intellectual Property Management Co., Ltd. | Circuit device, lighting device, and vehicle using the same |
Also Published As
Publication number | Publication date |
---|---|
CA2782739A1 (en) | 2011-11-10 |
CN102884694B (zh) | 2015-03-25 |
EP2517325A4 (en) | 2017-05-03 |
TW201214910A (en) | 2012-04-01 |
CA2782739C (en) | 2017-08-15 |
JP5714099B2 (ja) | 2015-05-07 |
WO2011139421A1 (en) | 2011-11-10 |
KR20130079994A (ko) | 2013-07-11 |
EP2517325A1 (en) | 2012-10-31 |
TWI450464B (zh) | 2014-08-21 |
CN102884694A (zh) | 2013-01-16 |
US8274227B2 (en) | 2012-09-25 |
US20110273018A1 (en) | 2011-11-10 |
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