JPS60653U - Differential circuit - Google Patents

Differential circuit

Info

Publication number
JPS60653U
JPS60653U JP9543582U JP9543582U JPS60653U JP S60653 U JPS60653 U JP S60653U JP 9543582 U JP9543582 U JP 9543582U JP 9543582 U JP9543582 U JP 9543582U JP S60653 U JPS60653 U JP S60653U
Authority
JP
Japan
Prior art keywords
differential circuit
ground
input signal
fixed contacts
level
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
JP9543582U
Other languages
Japanese (ja)
Inventor
芳美 平田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NEC Corp
Original Assignee
NEC Corp
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 NEC Corp filed Critical NEC Corp
Priority to JP9543582U priority Critical patent/JPS60653U/en
Publication of JPS60653U publication Critical patent/JPS60653U/en
Pending legal-status Critical Current

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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図は従来の微分回路を示す回路図、第２図はその動
作を示すタイムチャートである。第３図は本考案による
微分回路の実施例を示す回路図、第４図はその動作を示
すタイムチャートである。 ＲＬＩ、ＲＬ２・・・・・・継電器、ｒｌ　ｌ　−１・
・・・・・ＲＬｌのメーク接点、ｒｌ　１−２−−−−
−−ＲＬ　１（７）ブＬ’　−り接点、ｒｌ）・・・・
・・ＲＬ２のメーク接点、Ｒ１，Ｒ２・・・・・・抵抗
器、ｃｌ、ｃ２・・・・・・コンデンサ、ＲＣＩ、ＲＣ
２・・・・・・ダイオード、１，２・・・・・・ＲＣ微
分回路、ＲＬ３・・・　　・・・・継電器、ｒｌ３・・
・・・・コンティニュアス接点、−■・・・・・・負電
源。FIG. 1 is a circuit diagram showing a conventional differential circuit, and FIG. 2 is a time chart showing its operation. FIG. 3 is a circuit diagram showing an embodiment of the differential circuit according to the present invention, and FIG. 4 is a time chart showing its operation. RLI, RL2...Relay, rl l -1.
...RLl make contact, rl 1-2---
--RL 1 (7) BL' - contact, rl)...
...RL2 make contact, R1, R2...Resistor, cl, c2...Capacitor, RCI, RC
2...Diode, 1,2...RC differential circuit, RL3...Relay, rl3...
...Continuous contact, -■...Negative power supply.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ２レベルの入力信号の一方のレベルのときに動作するコ
ンティニュアス接点形式の継電器の２個の固定接点の一
方を地気とし、−アーマチュアを開放とし、前記固定接
点の他方に生ずる地気を前記入力信号の立上り、立下り
の微分出力として得るようにしたことを特徴とする微分
回路。One of the two fixed contacts of a continuous contact type relay that operates when one level of a two-level input signal is set to the ground, - the armature is open, and the ground air generated at the other of the fixed contacts is set to the ground. A differential circuit characterized in that the output is obtained as a differentiated output of rising and falling edges of the input signal.
JP9543582U 1982-06-25 1982-06-25 Differential circuit Pending JPS60653U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9543582U JPS60653U (en) 1982-06-25 1982-06-25 Differential circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9543582U JPS60653U (en) 1982-06-25 1982-06-25 Differential circuit

Publications (1)

Publication Number Publication Date
JPS60653U true JPS60653U (en) 1985-01-07

Family

ID=30227906

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9543582U Pending JPS60653U (en) 1982-06-25 1982-06-25 Differential circuit

Country Status (1)

Country Link
JP (1) JPS60653U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02266405A (en) * 1989-04-06 1990-10-31 Yoshitake Seisakusho:Kk Remote control system for set pressure of pressure control valve

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02266405A (en) * 1989-04-06 1990-10-31 Yoshitake Seisakusho:Kk Remote control system for set pressure of pressure control valve

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