JPS60115436U - Keep relay drive device - Google Patents

Keep relay drive device

Info

Publication number
JPS60115436U
JPS60115436U JP308284U JP308284U JPS60115436U JP S60115436 U JPS60115436 U JP S60115436U JP 308284 U JP308284 U JP 308284U JP 308284 U JP308284 U JP 308284U JP S60115436 U JPS60115436 U JP S60115436U
Authority
JP
Japan
Prior art keywords
keep relay
drive device
relay drive
drive
keep
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
JP308284U
Other languages
Japanese (ja)
Inventor
塚本　章人
Original Assignee
アルプス電気株式会社
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 アルプス電気株式会社 filed Critical アルプス電気株式会社
Priority to JP308284U priority Critical patent/JPS60115436U/en
Publication of JPS60115436U publication Critical patent/JPS60115436U/en
Pending legal-status Critical Current

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  • Relay Circuits (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図は従来のキープリレー駆動装置例、第２図は第１
図図示従来のキープリレー駆動装置例の動作を説明する
説明図、第３図は本考案の１実施例、第４図は第３図図
示本考案の１実施例の動作を説明する説明図を示す。 図中、９，１０，１１，１２は抵抗、４′はコンデンサ
、７，８はトランジスタ、６′は駆動コイルを表す。Figure 1 is an example of a conventional keep relay drive device, and Figure 2 is an example of a conventional keep relay drive device.
FIG. 3 is an explanatory diagram for explaining the operation of an example of a conventional keep relay drive device, FIG. 3 is an explanatory diagram for explaining the operation of an embodiment of the present invention, and FIG. show. In the figure, 9, 10, 11, and 12 are resistors, 4' is a capacitor, 7, 8 are transistors, and 6' is a drive coil.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] キープリレーを駆動する駆動回路において、キープリレ
ーを駆動するための一端が接地された駆動コイルと、該
駆動コイルの他端に一端を直列接続したコンデンサと、
該コンデンサの他端を電源電圧あるいは接地電圧に切り
換える所の駆動人力−信号に応答してスイッチングする
スイッチング回路とを備え、前記駆動入力信号に基づき
前記スイッチング回路によって前記コンデンサの他端を
電源電圧あるいは接地電圧にスイッチングすることによ
り前記キープリレーを駆動することを特徴とするキープ
リレー駆動装置。A drive circuit that drives a keep relay includes a drive coil whose one end is grounded for driving the keep relay, and a capacitor whose one end is connected in series to the other end of the drive coil.
The other end of the capacitor is switched to the power supply voltage or the ground voltage by the switching circuit based on the drive input signal. A keep relay drive device, characterized in that the keep relay is driven by switching to a ground voltage.
JP308284U 1984-01-13 1984-01-13 Keep relay drive device Pending JPS60115436U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP308284U JPS60115436U (en) 1984-01-13 1984-01-13 Keep relay drive device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP308284U JPS60115436U (en) 1984-01-13 1984-01-13 Keep relay drive device

Publications (1)

Publication Number Publication Date
JPS60115436U true JPS60115436U (en) 1985-08-05

Family

ID=30477369

Family Applications (1)

Application Number Title Priority Date Filing Date
JP308284U Pending JPS60115436U (en) 1984-01-13 1984-01-13 Keep relay drive device

Country Status (1)

Country Link
JP (1) JPS60115436U (en)

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