JPH03100400U - - Google Patents

Info

Publication number
JPH03100400U
JPH03100400U JP804190U JP804190U JPH03100400U JP H03100400 U JPH03100400 U JP H03100400U JP 804190 U JP804190 U JP 804190U JP 804190 U JP804190 U JP 804190U JP H03100400 U JPH03100400 U JP H03100400U
Authority
JP
Japan
Prior art keywords
circuit
series
chopper circuit
thyristor
soft start
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.)
Pending
Application number
JP804190U
Other languages
English (en)
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 JP804190U priority Critical patent/JPH03100400U/ja
Publication of JPH03100400U publication Critical patent/JPH03100400U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Circuit Arrangements For Discharge Lamps (AREA)

Description

【図面の簡単な説明】
第1図はチヨツパー回路がソフトスタート回路
をもつ放電灯用点灯装置のブロツク図。第2図は
本考案による一実施例。 1……整流回路、2……チヨツパー回路、3…
…ソフトスタート回路、4……インバータ回路、
5……放電灯、21……小容量コンデンサ、31
……抵抗、32……コンデンサ、33……トリガ
素子、34……サイリスタ、35,36……ダイ
オード、37……電解コンデンサ、38……抵抗

Claims (1)

    【実用新案登録請求の範囲】
  1. 直流電源を、一定の直流電圧に変換するチヨツ
    パー回路を含み、前記チヨツパー回路の出力電圧
    を入力とし、所定時間内はインバータ回路を介し
    て放電灯のフイラメントを予熱し、所定時間経過
    後に、放電灯を点灯させるソフトスタート回路を
    備え、前記ソフトスタート回路のサイリスタを、
    チヨツパー回路の出力端の一端に直列に接続し、
    かつ、サイリスタ、抵抗、および直列に接続され
    た2個のダイオードを並列に接続し、前記直列に
    接続された2個のダイオードの中間と、チヨツパ
    ー回路の出力端の他端との間に平滑用コンデンサ
    を接続してなる放電灯用点灯装置。
JP804190U 1990-01-29 1990-01-29 Pending JPH03100400U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP804190U JPH03100400U (ja) 1990-01-29 1990-01-29

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP804190U JPH03100400U (ja) 1990-01-29 1990-01-29

Publications (1)

Publication Number Publication Date
JPH03100400U true JPH03100400U (ja) 1991-10-21

Family

ID=31511690

Family Applications (1)

Application Number Title Priority Date Filing Date
JP804190U Pending JPH03100400U (ja) 1990-01-29 1990-01-29

Country Status (1)

Country Link
JP (1) JPH03100400U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101529936B1 (ko) * 2015-02-09 2015-06-18 양성민 방한 기능을 갖는 정장바지 제조방법

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101529936B1 (ko) * 2015-02-09 2015-06-18 양성민 방한 기능을 갖는 정장바지 제조방법

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