JPS6049585U - Magnetic reversal display drive circuit - Google Patents

Magnetic reversal display drive circuit

Info

Publication number
JPS6049585U
JPS6049585U JP14031983U JP14031983U JPS6049585U JP S6049585 U JPS6049585 U JP S6049585U JP 14031983 U JP14031983 U JP 14031983U JP 14031983 U JP14031983 U JP 14031983U JP S6049585 U JPS6049585 U JP S6049585U
Authority
JP
Japan
Prior art keywords
drive circuit
magnetic reversal
reversal display
display drive
emitter
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
JP14031983U
Other languages
Japanese (ja)
Inventor
実 佐藤
Original Assignee
富士通機電株式会社
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 富士通機電株式会社 filed Critical 富士通機電株式会社
Priority to JP14031983U priority Critical patent/JPS6049585U/en
Publication of JPS6049585U publication Critical patent/JPS6049585U/en
Pending legal-status Critical Current

Links

Landscapes

  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Displays For Variable Information Using Movable Means (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 the drawing]

第１図は磁気反転表示器の駆動方法の原理を説明するた
めの図、第２図および第３図ば磁気反転表示器用の反転
駆動回路の、それぞれ従来の回路構成図および本考案に
係る回路構成図である。 図において、１は反転駆動用コイル、２は反転板、３は
永久磁石、Ｒ１およびＲ２は負荷抵抗、Ｄ１〜Ｄ６は逆
起電力吸収用のダイオード、Ｑ１〜Ｑ６はスイッチング
用のトランジスタである。FIG. 1 is a diagram for explaining the principle of a driving method for a magnetic reversal display, and FIGS. 2 and 3 are a conventional circuit configuration diagram and a circuit according to the present invention of a reversal drive circuit for a magnetic reversal display, respectively. FIG. In the figure, 1 is a reversal drive coil, 2 is a reversal plate, 3 is a permanent magnet, R1 and R2 are load resistors, D1 to D6 are diodes for absorbing back electromotive force, and Q1 to Q6 are switching transistors.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 磁気反転表示器における反転駆動用コイルの両端のそれ
ぞれに、一方の端子が電源に接続された負荷抵抗と、カ
ソードが電源に接続された逆起電力吸収用のダイオード
と、エミッタ（もしくはコレクタ）が接地されたスイッ
チング用トランジスタのコレクタ（もしくはエミッタ）
が接続されるようにして構成されたことを特徴とする磁
気反転表示器の駆動回路。A load resistor with one terminal connected to the power supply, a diode for absorbing back electromotive force whose cathode is connected to the power supply, and an emitter (or collector) are connected to each end of the reversal drive coil in the magnetic reversal display. The collector (or emitter) of a grounded switching transistor
What is claimed is: 1. A drive circuit for a magnetic reversal display, characterized in that the drive circuit is configured such that the two are connected to each other.
JP14031983U 1983-09-10 1983-09-10 Magnetic reversal display drive circuit Pending JPS6049585U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14031983U JPS6049585U (en) 1983-09-10 1983-09-10 Magnetic reversal display drive circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14031983U JPS6049585U (en) 1983-09-10 1983-09-10 Magnetic reversal display drive circuit

Publications (1)

Publication Number Publication Date
JPS6049585U true JPS6049585U (en) 1985-04-08

Family

ID=30314211

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14031983U Pending JPS6049585U (en) 1983-09-10 1983-09-10 Magnetic reversal display drive circuit

Country Status (1)

Country Link
JP (1) JPS6049585U (en)

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