JPH0244298U - - Google Patents

Info

Publication number
JPH0244298U
JPH0244298U JP7040389U JP7040389U JPH0244298U JP H0244298 U JPH0244298 U JP H0244298U JP 7040389 U JP7040389 U JP 7040389U JP 7040389 U JP7040389 U JP 7040389U JP H0244298 U JPH0244298 U JP H0244298U
Authority
JP
Japan
Prior art keywords
winding
resonant
transformer
discharge lamp
circuit
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.)
Granted
Application number
JP7040389U
Other languages
English (en)
Other versions
JPH0620320Y2 (ja
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 filed Critical
Priority to JP1989070403U priority Critical patent/JPH0620320Y2/ja
Publication of JPH0244298U publication Critical patent/JPH0244298U/ja
Application granted granted Critical
Publication of JPH0620320Y2 publication Critical patent/JPH0620320Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Circuit Arrangements For Discharge Lamps (AREA)

Description

【図面の簡単な説明】
第１図は本考案の一実施例を示す回路図、第２
図は従来例を示す回路図である。 ２２…１石式インバータ回路、２３…限流巻線
、２４…放電灯、２６…発振トランス、Ｂ…ベー
ス駆動回路。

Claims (1)

    【実用新案登録請求の範囲】
  1. 発振トランス、この発振トランスの共振用巻線
    と共振回路を構成する共振用コンデンサ、前記発
    振トランスの共振用巻線に流れる電流を断続制御
    するスイツチングトランジスタ及びこのトランジ
    スタのベース駆動回路で構成される１石式のイン
    バータ回路と、このインバータ回路の発振トラン
    スの巻線に接続された放電灯と、この放電灯と前
    記発振トランスの巻線との閉回路中に直列に介挿
    され、前記インバータ回路のベース駆動回路中に
    介挿されている巻線と磁気的に結合した限流巻線
    とを具備してなることを特徴とする放電灯点灯装
    置。
JP1989070403U 1989-06-16 1989-06-16 放電灯点灯装置 Expired - Lifetime JPH0620320Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989070403U JPH0620320Y2 (ja) 1989-06-16 1989-06-16 放電灯点灯装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989070403U JPH0620320Y2 (ja) 1989-06-16 1989-06-16 放電灯点灯装置

Publications (2)

Publication Number Publication Date
JPH0244298U true JPH0244298U (ja) 1990-03-27
JPH0620320Y2 JPH0620320Y2 (ja) 1994-05-25

Family

ID=31295651

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989070403U Expired - Lifetime JPH0620320Y2 (ja) 1989-06-16 1989-06-16 放電灯点灯装置

Country Status (1)

Country Link
JP (1) JPH0620320Y2 (ja)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5537080A (en) * 1978-09-08 1980-03-14 Fujitsu Ltd Overload control system
JPS5717597A (en) * 1980-07-04 1982-01-29 Tokyo Electric Co Ltd Device for firing discharge lamp
JPS57130399A (en) * 1981-02-04 1982-08-12 Toshiba Electric Equip Device for firing discharge lamp
JPS5854874A (ja) * 1981-09-25 1983-03-31 Toshiba Electric Equip Corp 電源装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5537080A (en) * 1978-09-08 1980-03-14 Fujitsu Ltd Overload control system
JPS5717597A (en) * 1980-07-04 1982-01-29 Tokyo Electric Co Ltd Device for firing discharge lamp
JPS57130399A (en) * 1981-02-04 1982-08-12 Toshiba Electric Equip Device for firing discharge lamp
JPS5854874A (ja) * 1981-09-25 1983-03-31 Toshiba Electric Equip Corp 電源装置

Also Published As

Publication number Publication date
JPH0620320Y2 (ja) 1994-05-25

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