JP5771769B2 - 点灯装置、照明器具、照明システム - Google Patents

点灯装置、照明器具、照明システム Download PDF

Info

Publication number
JP5771769B2
JP5771769B2 JP2010216200A JP2010216200A JP5771769B2 JP 5771769 B2 JP5771769 B2 JP 5771769B2 JP 2010216200 A JP2010216200 A JP 2010216200A JP 2010216200 A JP2010216200 A JP 2010216200A JP 5771769 B2 JP5771769 B2 JP 5771769B2
Authority
JP
Japan
Prior art keywords
power
value
unit
input
current
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 - Fee Related
Application number
JP2010216200A
Other languages
English (en)
Japanese (ja)
Other versions
JP2012074156A (ja
Inventor
勝信 濱本
勝信 濱本
正人 姫田
正人 姫田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Intellectual Property Management Co Ltd
Original Assignee
Panasonic Intellectual Property Management Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Panasonic Intellectual Property Management Co Ltd filed Critical Panasonic Intellectual Property Management Co Ltd
Priority to JP2010216200A priority Critical patent/JP5771769B2/ja
Priority to EP11181655.9A priority patent/EP2434844B1/de
Publication of JP2012074156A publication Critical patent/JP2012074156A/ja
Application granted granted Critical
Publication of JP5771769B2 publication Critical patent/JP5771769B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • 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
    • H05B41/2825—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 by means of a bridge converter in the final stage
    • H05B41/2828—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 by means of a bridge converter in the final stage using control circuits for the switching elements

Landscapes

  • Circuit Arrangements For Discharge Lamps (AREA)
  • Dc-Dc Converters (AREA)
JP2010216200A 2010-09-27 2010-09-27 点灯装置、照明器具、照明システム Expired - Fee Related JP5771769B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2010216200A JP5771769B2 (ja) 2010-09-27 2010-09-27 点灯装置、照明器具、照明システム
EP11181655.9A EP2434844B1 (de) 2010-09-27 2011-09-16 Beleuchtungsvorrichtung, Beleuchtungsbefestigung und Beleuchtungssystem

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2010216200A JP5771769B2 (ja) 2010-09-27 2010-09-27 点灯装置、照明器具、照明システム

Publications (2)

Publication Number Publication Date
JP2012074156A JP2012074156A (ja) 2012-04-12
JP5771769B2 true JP5771769B2 (ja) 2015-09-02

Family

ID=44651365

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2010216200A Expired - Fee Related JP5771769B2 (ja) 2010-09-27 2010-09-27 点灯装置、照明器具、照明システム

Country Status (2)

Country Link
EP (1) EP2434844B1 (de)
JP (1) JP5771769B2 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6008278B2 (ja) * 2012-07-24 2016-10-19 パナソニックＩｐマネジメント株式会社 点灯装置及びそれを用いた照明器具、並びに照明システム
CN111190039B (zh) * 2018-11-14 2022-06-28 台达电子工业股份有限公司 功率变换器的电流检测电路

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6413695A (en) 1987-07-07 1989-01-18 Fuji Electric Co Ltd Damaged paper money discriminator
JP3168842B2 (ja) 1994-09-28 2001-05-21 松下電器産業株式会社 高周波加熱装置
US6181086B1 (en) * 1998-04-27 2001-01-30 Jrs Technology Inc. Electronic ballast with embedded network micro-controller
JP2007244195A (ja) * 2001-03-07 2007-09-20 Matsushita Ecology Systems Co Ltd 節電装置およびその運転方法
JP4192575B2 (ja) * 2002-11-29 2008-12-10 東芝ライテック株式会社 放電ランプ点灯装置及び照明器具
JP4608470B2 (ja) * 2006-08-31 2011-01-12 パナソニック電工株式会社 放電灯点灯装置、及び照明装置

Also Published As

Publication number Publication date
EP2434844B1 (de) 2016-08-03
JP2012074156A (ja) 2012-04-12
EP2434844A2 (de) 2012-03-28
EP2434844A3 (de) 2012-08-29

Similar Documents

Publication Publication Date Title
JP6008278B2 (ja) 点灯装置及びそれを用いた照明器具、並びに照明システム
US9078323B2 (en) High efficiency LED driver and driving method thereof
US9167661B2 (en) Power supply device and lighting device and lighting fixture using the same
TW201023680A (en) LED driving circuit and controller with temperature compensation
CN209964331U (zh) 用于控制到电子设备的功率的电路
CN101868078B (zh) 具有高功率因数的单功率级led恒流驱动装置
JP2005300376A (ja) 電圧検出回路、電源装置及び半導体装置
JP2015076923A (ja) スイッチングコンバータおよびその制御回路、制御方法、それを用いた照明装置、電子機器
TWI533745B (zh) 光源驅動電路、控制電力轉換器的控制器及方法
JP5771769B2 (ja) 点灯装置、照明器具、照明システム
JP6985185B2 (ja) 電磁流量計の励磁回路および電磁流量計
JP2014064367A (ja) 電源装置及び照明装置
TW201029303A (en) Current mode DC-DC converter
JP2010279103A (ja) 電源装置及び消費電力測定システム
JP6212426B2 (ja) 電磁流量計
JP2017127166A (ja) フィードバック制御回路
JP5660656B2 (ja) 電源装置、照明装置、及び、電力計測システム
JP2010276386A (ja) 電圧検出器および電源装置および点灯装置および電力計測システム
JP2017042005A (ja) 直流安定化電源装置
KR101799530B1 (ko) Led 램프의 과전압보호 제어 회로
JP4603944B2 (ja) 節電装置
JP6480792B2 (ja) 照明電源装置用の調光制御回路および調光制御プログラム
CN104734506A (zh) 可提供负载补偿的电源控制器以及相关的控制方法
TW563387B (en) Discharge lamp lighting device
TWI518336B (zh) Output current measurement method of Chi - back power converter operating in discontinuous mode

Legal Events

Date Code Title Description
A711 Notification of change in applicant

Free format text: JAPANESE INTERMEDIATE CODE: A712

Effective date: 20120118

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20130911

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20140327

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20140603

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20140804

A711 Notification of change in applicant

Free format text: JAPANESE INTERMEDIATE CODE: A711

Effective date: 20141007

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20150203

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20150227

R151 Written notification of patent or utility model registration

Ref document number: 5771769

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R151

LAPS Cancellation because of no payment of annual fees