JPH0350221U - - Google Patents

Info

Publication number
JPH0350221U
JPH0350221U JP11121989U JP11121989U JPH0350221U JP H0350221 U JPH0350221 U JP H0350221U JP 11121989 U JP11121989 U JP 11121989U JP 11121989 U JP11121989 U JP 11121989U JP H0350221 U JPH0350221 U JP H0350221U
Authority
JP
Japan
Prior art keywords
frequency
power semiconductor
voltage
semiconductor elements
load
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
JP11121989U
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 JP11121989U priority Critical patent/JPH0350221U/ja
Publication of JPH0350221U publication Critical patent/JPH0350221U/ja
Pending legal-status Critical Current

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  • Continuous-Control Power Sources That Use Transistors (AREA)

Description

【図面の簡単な説明】
第1図ないし第3図は本考案の一実施例を示す
ものである。第1図は電力半導体装置の基本構成
を示すブロツク図である。第2図は電力半導体装
置の詳細な構成を示す回路図である。第3図は電
力半導体装置の動作を示すタイムチヤートである
。第4図は従来の電力半導体装置の構成を示すブ
ロツク図である。 2……周波数−電圧変換手段、4……ヘツドラ
ンプ(負荷)、5……補助ランプ(負荷)、Q
,Q,Qn……電界効果トランジスタ(電力半
導体素子)である。

Claims (1)

    【実用新案登録請求の範囲】
  1. 周波数の変化するパルス信号を、その周波数に
    応じたレベルの直流電圧に変換する周波数−電圧
    変換手段と、周波数−電圧変換手段から出力され
    る直流電圧により駆動され、接続された負荷に電
    力を供給する複数の電力半導体素子とを備えてお
    り、電力半導体素子が、負荷に応じた動作開始電
    圧で動作することを特徴とする電力半導体装置。
JP11121989U 1989-09-22 1989-09-22 Pending JPH0350221U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11121989U JPH0350221U (ja) 1989-09-22 1989-09-22

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11121989U JPH0350221U (ja) 1989-09-22 1989-09-22

Publications (1)

Publication Number Publication Date
JPH0350221U true JPH0350221U (ja) 1991-05-16

Family

ID=31659710

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11121989U Pending JPH0350221U (ja) 1989-09-22 1989-09-22

Country Status (1)

Country Link
JP (1) JPH0350221U (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5419988A (en) * 1977-07-15 1979-02-15 Bayer Ag Novel pyridazinone*thio**phosphoric ester and their uses as insecticide and miticide
JPS58124954A (ja) * 1982-01-22 1983-07-25 Suzuki Motor Co Ltd 車両用表示装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5419988A (en) * 1977-07-15 1979-02-15 Bayer Ag Novel pyridazinone*thio**phosphoric ester and their uses as insecticide and miticide
JPS58124954A (ja) * 1982-01-22 1983-07-25 Suzuki Motor Co Ltd 車両用表示装置

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