JPS6249718B2 - - Google Patents

Info

Publication number
JPS6249718B2
JPS6249718B2 JP17271081A JP17271081A JPS6249718B2 JP S6249718 B2 JPS6249718 B2 JP S6249718B2 JP 17271081 A JP17271081 A JP 17271081A JP 17271081 A JP17271081 A JP 17271081A JP S6249718 B2 JPS6249718 B2 JP S6249718B2
Authority
JP
Japan
Prior art keywords
gate
ballast
discharge lamp
voltage
pulse
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
Application number
JP17271081A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5875797A (ja
Inventor
Toshio Kobayashi
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.)
Hitachi Lighting Ltd
Original Assignee
Hitachi Lighting 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 Hitachi Lighting Ltd filed Critical Hitachi Lighting Ltd
Priority to JP17271081A priority Critical patent/JPS5875797A/ja
Publication of JPS5875797A publication Critical patent/JPS5875797A/ja
Publication of JPS6249718B2 publication Critical patent/JPS6249718B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Discharge-Lamp Control Circuits And Pulse- Feed Circuits (AREA)
JP17271081A 1981-10-30 1981-10-30 放電灯調光装置 Granted JPS5875797A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17271081A JPS5875797A (ja) 1981-10-30 1981-10-30 放電灯調光装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17271081A JPS5875797A (ja) 1981-10-30 1981-10-30 放電灯調光装置

Publications (2)

Publication Number Publication Date
JPS5875797A JPS5875797A (ja) 1983-05-07
JPS6249718B2 true JPS6249718B2 (en:Method) 1987-10-21

Family

ID=15946899

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17271081A Granted JPS5875797A (ja) 1981-10-30 1981-10-30 放電灯調光装置

Country Status (1)

Country Link
JP (1) JPS5875797A (en:Method)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0496022U (en:Method) * 1991-01-14 1992-08-20
JPH06160123A (ja) * 1992-11-13 1994-06-07 Nippon Seiki Co Ltd Ｅｌ付表示板

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6097599A (ja) * 1983-11-02 1985-05-31 アレツクス工業株式会社 放電灯調光装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0496022U (en:Method) * 1991-01-14 1992-08-20
JPH06160123A (ja) * 1992-11-13 1994-06-07 Nippon Seiki Co Ltd Ｅｌ付表示板

Also Published As

Publication number Publication date
JPS5875797A (ja) 1983-05-07

Similar Documents

Publication Publication Date Title
US4937501A (en) Circuit arrangement for starting a high-pressure gas discharge lamp
US4904906A (en) Fluorescent light dimming
US3944876A (en) Rapid starting of gas discharge lamps
JPS60229124A (ja) 電気制御システム及び駆動装置
JPS5825099A (ja) 電気制御システム
US4383204A (en) Three-level interface control circuit for electronically ballasted lamp
JPS6249718B2 (en:Method)
US3307070A (en) Power control system
JPS63133499A (ja) 螢光灯の調光装置および半導体スイッチ
JPS6097599A (ja) 放電灯調光装置
JPS6322640Y2 (en:Method)
AU728836B2 (en) Fluorescent lamp illumination level control
JPH0644079Y2 (ja) 放電灯調光装置
JPS6235240B2 (en:Method)
JPS6211479B2 (en:Method)
JPS5829919Y2 (ja) 放電灯調光装置
JPH03119698A (ja) 放電灯調光装置
JPS5941599Y2 (ja) 位相制御式放電灯調光装置
JPS6244480Y2 (en:Method)
JPS6121399B2 (en:Method)
JPS59119699A (ja) 調光装置
JPS5829599B2 (ja) 放電灯点灯装置
JPS6386390A (ja) 放電灯用安定器
JPS6337959B2 (en:Method)
JPS5854596A (ja) 放電灯調光装置