JPS59148054U - relay device - Google Patents

relay device

Info

Publication number
JPS59148054U
JPS59148054U JP4355683U JP4355683U JPS59148054U JP S59148054 U JPS59148054 U JP S59148054U JP 4355683 U JP4355683 U JP 4355683U JP 4355683 U JP4355683 U JP 4355683U JP S59148054 U JPS59148054 U JP S59148054U
Authority
JP
Japan
Prior art keywords
relay device
electricity
derived
absolute value
value signal
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
JP4355683U
Other languages
Japanese (ja)
Inventor
浦川　庸司
Original Assignee
三菱電機株式会社
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 三菱電機株式会社 filed Critical 三菱電機株式会社
Priority to JP4355683U priority Critical patent/JPS59148054U/en
Publication of JPS59148054U publication Critical patent/JPS59148054U/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) [Abstract] 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図は従来の電圧り・レー装置を示す構成図、第２図
はこの考案の実施例を示す構成図、第３図はこの考案の
他の実施例を示す構成図である。 図において１は変換器、２．　３．　５はオペアンプ、
６は可変抵抗器、７１．７２はトランジスタ、６ａはゼ
ナダイオード、８はリレーである。なお、図中、同一符
号は、同一あるいは相当部分を示す。FIG. 1 is a block diagram showing a conventional voltage/relay device, FIG. 2 is a block diagram showing an embodiment of this invention, and FIG. 3 is a block diagram showing another embodiment of this invention. In the figure, 1 is a converter, 2. 3. 5 is an operational amplifier,
6 is a variable resistor, 71 and 72 are transistors, 6a is a Zena diode, and 8 is a relay. In addition, in the figures, the same reference numerals indicate the same or corresponding parts.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 入力する電気量の絶対値信号を導出し、導出した電気量
と所定の電気量との大小関係を比較し、比較値に応じて
動作するリレー装置において、絶一対価信号の導出をダ
イオードブリッジあるいは補正ゲインを有するアンプ及
びダイオードで構成したことを特徴とするリレー装置。In a relay device that derives the absolute value signal of the input quantity of electricity, compares the magnitude relationship between the derived quantity of electricity and a predetermined quantity of electricity, and operates according to the comparison value, the absolute value signal is derived using a diode bridge or A relay device comprising an amplifier having a correction gain and a diode.
JP4355683U 1983-03-24 1983-03-24 relay device Pending JPS59148054U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4355683U JPS59148054U (en) 1983-03-24 1983-03-24 relay device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4355683U JPS59148054U (en) 1983-03-24 1983-03-24 relay device

Publications (1)

Publication Number Publication Date
JPS59148054U true JPS59148054U (en) 1984-10-03

Family

ID=30174092

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4355683U Pending JPS59148054U (en) 1983-03-24 1983-03-24 relay device

Country Status (1)

Country Link
JP (1) JPS59148054U (en)

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