JPH0425484U - - Google Patents

Info

Publication number
JPH0425484U
JPH0425484U JP6386590U JP6386590U JPH0425484U JP H0425484 U JPH0425484 U JP H0425484U JP 6386590 U JP6386590 U JP 6386590U JP 6386590 U JP6386590 U JP 6386590U JP H0425484 U JPH0425484 U JP H0425484U
Authority
JP
Japan
Prior art keywords
filter circuit
power source
coil
returning
power supply
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
JP6386590U
Other languages
English (en)
Other versions
JP2548244Y2 (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 JP1990063865U priority Critical patent/JP2548244Y2/ja
Publication of JPH0425484U publication Critical patent/JPH0425484U/ja
Application granted granted Critical
Publication of JP2548244Y2 publication Critical patent/JP2548244Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Emergency Protection Circuit Devices (AREA)
  • Power Conversion In General (AREA)
  • Filters And Equalizers (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)
  • Coils Or Transformers For Communication (AREA)

Description

【図面の簡単な説明】
第１図は本考案の一実施例を備える放電灯点灯
装置の回路図、第２図乃至第５図は夫々の他の実
施例を備える放電灯点灯装置の回路図、第６図は
従来のフイルタ回路を備える放電灯点灯装置の回
路図、第７図は高周波ノイズが電源に帰還する動
作の説明図、第８図はフイルタ回路の働きの説明
図、第９図は過渡的な高電圧防止機能を備える従
来のフイルタ回路を備える放電灯点灯装置の回路
図である。 １はフイルタ回路、Ｌ１，Ｌ２はチヨークコイ
ル、Ｃ１，Ｃ２はコンデンサ、Ｚ１はバリスタ、
Ｇは放電ギヤツプ、ＡＣは交流電源である。

Claims (1)

    【実用新案登録請求の範囲】
  1. 装置の交流電源供給ラインに挿入されると共に
    、少なくとも交流電源間に直列接続されるチヨー
    クコイルとコンデンサとを備え、上記装置の発生
    するノイズが交流電源側に帰還することを防止す
    るフイルタ回路において、上記チヨークコイルの
    両端に電圧制限素子を接続して成ることを特徴と
    するフイルタ回路。
JP1990063865U 1990-06-16 1990-06-16 放電灯点灯装置 Expired - Lifetime JP2548244Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990063865U JP2548244Y2 (ja) 1990-06-16 1990-06-16 放電灯点灯装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990063865U JP2548244Y2 (ja) 1990-06-16 1990-06-16 放電灯点灯装置

Publications (2)

Publication Number Publication Date
JPH0425484U true JPH0425484U (ja) 1992-02-28
JP2548244Y2 JP2548244Y2 (ja) 1997-09-17

Family

ID=31594296

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990063865U Expired - Lifetime JP2548244Y2 (ja) 1990-06-16 1990-06-16 放電灯点灯装置

Country Status (1)

Country Link
JP (1) JP2548244Y2 (ja)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5344390A (en) * 1976-10-06 1978-04-21 Yoshio Sugou Apparatus for fish gathering and tagging
JPH01185166A (ja) * 1988-01-13 1989-07-24 Tokyo Electric Co Ltd インバータ装置
JPH02111928U (ja) * 1989-02-17 1990-09-07
JPH0422086A (ja) * 1990-05-17 1992-01-27 Cosel Usa Inc サージ電圧の保護回路

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5344390A (en) * 1976-10-06 1978-04-21 Yoshio Sugou Apparatus for fish gathering and tagging
JPH01185166A (ja) * 1988-01-13 1989-07-24 Tokyo Electric Co Ltd インバータ装置
JPH02111928U (ja) * 1989-02-17 1990-09-07
JPH0422086A (ja) * 1990-05-17 1992-01-27 Cosel Usa Inc サージ電圧の保護回路

Also Published As

Publication number Publication date
JP2548244Y2 (ja) 1997-09-17

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