JP4399650B2 - 高圧放電ランプ点灯装置 - Google Patents

高圧放電ランプ点灯装置 Download PDF

Info

Publication number
JP4399650B2
JP4399650B2 JP2004230613A JP2004230613A JP4399650B2 JP 4399650 B2 JP4399650 B2 JP 4399650B2 JP 2004230613 A JP2004230613 A JP 2004230613A JP 2004230613 A JP2004230613 A JP 2004230613A JP 4399650 B2 JP4399650 B2 JP 4399650B2
Authority
JP
Japan
Prior art keywords
voltage
circuit
discharge lamp
pressure discharge
capacitor
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
JP2004230613A
Other languages
English (en)
Japanese (ja)
Other versions
JP2006049181A (ja
JP2006049181A5 (enExample
Inventor
良明 山口
義男 西沢
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.)
iwasakidenki
Original Assignee
iwasakidenki
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 iwasakidenki filed Critical iwasakidenki
Priority to JP2004230613A priority Critical patent/JP4399650B2/ja
Publication of JP2006049181A publication Critical patent/JP2006049181A/ja
Publication of JP2006049181A5 publication Critical patent/JP2006049181A5/ja
Application granted granted Critical
Publication of JP4399650B2 publication Critical patent/JP4399650B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Circuit Arrangements For Discharge Lamps (AREA)
  • Inverter Devices (AREA)
JP2004230613A 2004-08-06 2004-08-06 高圧放電ランプ点灯装置 Expired - Fee Related JP4399650B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2004230613A JP4399650B2 (ja) 2004-08-06 2004-08-06 高圧放電ランプ点灯装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004230613A JP4399650B2 (ja) 2004-08-06 2004-08-06 高圧放電ランプ点灯装置

Publications (3)

Publication Number Publication Date
JP2006049181A JP2006049181A (ja) 2006-02-16
JP2006049181A5 JP2006049181A5 (enExample) 2006-07-20
JP4399650B2 true JP4399650B2 (ja) 2010-01-20

Family

ID=36027481

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004230613A Expired - Fee Related JP4399650B2 (ja) 2004-08-06 2004-08-06 高圧放電ランプ点灯装置

Country Status (1)

Country Link
JP (1) JP4399650B2 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101849438B (zh) 2007-11-20 2014-03-19 株式会社村田制作所 高压放电灯点亮装置

Also Published As

Publication number Publication date
JP2006049181A (ja) 2006-02-16

Similar Documents

Publication Publication Date Title
US8531124B2 (en) High pressure discharge lamp lighting device and illumination instrument
WO2007089407A1 (en) Voltage fed inverter for fluorescent lamps
WO2008001519A1 (en) Electric discharge lamp device and lighting apparatus
US8659233B2 (en) Fluorescent lamp ballast with electronic preheat circuit
US6194843B1 (en) HID ballast with hot restart circuit
US20080122380A1 (en) Discharge Lamp Lighting Circuit
JP2001338789A (ja) 放電灯点灯装置
JP4399650B2 (ja) 高圧放電ランプ点灯装置
KR20090084834A (ko) 고휘도 방전 램프에 전력을 공급하는 회로
JP5262647B2 (ja) 高圧放電灯点灯装置、プロジェクタ及び高圧放電灯の始動方法
JP2010080138A (ja) 高圧放電灯点灯装置、照明器具
JP5460065B2 (ja) 放電灯点灯回路
JP2010108650A (ja) 放電灯点灯装置及び照明器具
JP4144526B2 (ja) 放電灯点灯装置、照明装置、プロジェクタ
JP4876463B2 (ja) 放電灯点灯装置、照明器具、および照明システム
JP3846619B2 (ja) 高圧放電ランプ点灯装置および照明装置
JP2005302378A (ja) 放電灯点灯装置
CN102036456B (zh) 放电灯点亮装置及照明器具
JP2010055915A (ja) 高圧放電灯点灯装置、光源装置及び高圧放電灯の始動方法
EP2339897B1 (en) High pressure discharge lamp lighting device and illumination fixture using the same
JP2012028274A (ja) 高圧放電灯点灯装置及びそれを用いた照明器具
Jeong Effective Implementation of an HID Lamp Ballast using a Single Chip Microcontroller
JP2005174610A (ja) 照明装置
JP2006156168A (ja) 高圧放電灯点灯装置
JP2006324192A (ja) 放電灯点灯装置

Legal Events

Date Code Title Description
A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20060601

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20060601

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20090123

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20090128

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20090213

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: 20090928

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20091011

R150 Certificate of patent (=grant) or registration of utility model

Free format text: JAPANESE INTERMEDIATE CODE: R150

FPAY Renewal fee payment (prs date is renewal date of database)

Free format text: PAYMENT UNTIL: 20121106

Year of fee payment: 3

FPAY Renewal fee payment (prs date is renewal date of database)

Free format text: PAYMENT UNTIL: 20121106

Year of fee payment: 3

FPAY Renewal fee payment (prs date is renewal date of database)

Free format text: PAYMENT UNTIL: 20131106

Year of fee payment: 4

LAPS Cancellation because of no payment of annual fees