JPS58143489U - Thyristor valve operation display device - Google Patents

Thyristor valve operation display device

Info

Publication number
JPS58143489U
JPS58143489U JP1982040261U JP4026182U JPS58143489U JP S58143489 U JPS58143489 U JP S58143489U JP 1982040261 U JP1982040261 U JP 1982040261U JP 4026182 U JP4026182 U JP 4026182U JP S58143489 U JPS58143489 U JP S58143489U
Authority
JP
Japan
Prior art keywords
display device
operation display
thyristor valve
valve operation
thyristor
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
JP1982040261U
Other languages
Japanese (ja)
Other versions
JPH0547477Y2 (en
Inventor
徹 佐藤
Original Assignee
愛知電機株式会社
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 愛知電機株式会社 filed Critical 愛知電機株式会社
Priority to JP1982040261U priority Critical patent/JPS58143489U/en
Publication of JPS58143489U publication Critical patent/JPS58143489U/en
Application granted granted Critical
Publication of JPH0547477Y2 publication Critical patent/JPH0547477Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Thyristors (AREA)
  • Power Conversion In General (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は従来例を示す回路図、第２図は本考案の実施例
を示す回路図、第３図は本考案の他の実施例を示す回路
図である。 Ｔｈ：サイリスタ、Ｒｐ２：分圧用の抵抗、ＬＥＤｌ。 ＬＥＤ２：発光ダイオード。FIG. 1 is a circuit diagram showing a conventional example, FIG. 2 is a circuit diagram showing an embodiment of the present invention, and FIG. 3 is a circuit diagram showing another embodiment of the present invention. Th: Thyristor, Rp2: Voltage dividing resistor, LEDl. LED2: Light emitting diode.

Claims (2)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）高電圧電源に多数のサイリスタを直列又は直並列
に接続して電力変換あるいは電源開閉を行うようにした
サイリスタバルブにおいて、上記サイリスタのアノード
・カソード間に抵抗を介して発光色の相異なる２つの発
光ダイオードを逆並列に接続したことを特徴とするサイ
リスクバルブの動作表示装置。(1) In a thyristor valve in which a large number of thyristors are connected in series or series-parallel to a high-voltage power supply to perform power conversion or power supply switching, different colors of emitted light are emitted through a resistor between the anode and cathode of the thyristor. A cyrisk valve operation display device characterized by two light emitting diodes connected in antiparallel. （２）上記２つの発光ダイオードを１つのパッケージに
盲人させて形成した実用新案登録請求の範囲第１項記載
のサイリスタバルブの動作表示装置。(2) The operation display device for a thyristor valve according to claim 1, which is formed by integrating the two light emitting diodes into one package.
JP1982040261U 1982-03-19 1982-03-19 Thyristor valve operation display device Granted JPS58143489U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1982040261U JPS58143489U (en) 1982-03-19 1982-03-19 Thyristor valve operation display device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1982040261U JPS58143489U (en) 1982-03-19 1982-03-19 Thyristor valve operation display device

Publications (2)

Publication Number Publication Date
JPS58143489U true JPS58143489U (en) 1983-09-27
JPH0547477Y2 JPH0547477Y2 (en) 1993-12-14

Family

ID=30051494

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1982040261U Granted JPS58143489U (en) 1982-03-19 1982-03-19 Thyristor valve operation display device

Country Status (1)

Country Link
JP (1) JPS58143489U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012504862A (en) * 2008-10-02 2012-02-23 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ LED circuit layout with improved flicker performance

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54103739U (en) * 1977-12-30 1979-07-21

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54103739U (en) * 1977-12-30 1979-07-21

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012504862A (en) * 2008-10-02 2012-02-23 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ LED circuit layout with improved flicker performance

Also Published As

Publication number Publication date
JPH0547477Y2 (en) 1993-12-14

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