JPS5812867U - Selection display circuit - Google Patents

Selection display circuit

Info

Publication number
JPS5812867U
JPS5812867U JP10695581U JP10695581U JPS5812867U JP S5812867 U JPS5812867 U JP S5812867U JP 10695581 U JP10695581 U JP 10695581U JP 10695581 U JP10695581 U JP 10695581U JP S5812867 U JPS5812867 U JP S5812867U
Authority
JP
Japan
Prior art keywords
display circuit
selection display
diode
light emitting
emitting diode
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
JP10695581U
Other languages
Japanese (ja)
Inventor
塚本　順一郎
小谷　文夫
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 JP10695581U priority Critical patent/JPS5812867U/en
Publication of JPS5812867U publication Critical patent/JPS5812867U/en
Pending legal-status Critical Current

Links

Landscapes

  • Measurement Of Current Or Voltage (AREA)
  • Audible And Visible Signals (AREA)
  • Manipulation Of Pulses (AREA)
  • Circuits Of Receivers 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 the drawing]

第１図は従来の回路の一例を示す接続図、第２図は従来
の回路の他の例を示す接続図、第３図はこの発明の一実
施例を示す接続図、第４図はこの発明の他の実施例を示
す接続図である。 ｌａ、ｌｂ、ＩＣ，１０１ａ、１０１ｂ、ｌ０ＩＣ４＠
＠　１＋６１１人力信号、２ａ、　２ｂ、　２Ｃ，１０
２ａ。 １０２ｂ、１０２Ｃ，７ａ、７ｂ、７Ｃ，１０７ａ。 １０７ｂ、　　１０７Ｃ−−−−−−ダイオード、＄ａ
、　　５ｂ。 ６Ｃ，１０６ａ、　　１０６ｂ、　　１０６Ｃ−−−−
−−演算増幅器（オペアンプ′）、９ａ、９ｂ、９Ｃ，
１０９ａ。 １０９ｂ、１０９Ｃ，１０ａ、１０ｂ、ＩＯＣ。 １１０ａ、　　１１０ｂ、　　１１０ｃ・・・・・・発
光ダイオード。 なお、図中、同一符号は同−又は相当部分を示す。Fig. 1 is a connection diagram showing an example of a conventional circuit, Fig. 2 is a connection diagram showing another example of the conventional circuit, Fig. 3 is a connection diagram showing an embodiment of the present invention, and Fig. 4 is a connection diagram showing another example of the conventional circuit. FIG. 6 is a connection diagram showing another embodiment of the invention. la, lb, IC, 101a, 101b, l0IC4@
@ 1+611 human power signal, 2a, 2b, 2C, 10
2a. 102b, 102C, 7a, 7b, 7C, 107a. 107b, 107C-------diode, $a
, 5b. 6C, 106a, 106b, 106C----
--Operation amplifier (op-amp'), 9a, 9b, 9C,
109a. 109b, 109C, 10a, 10b, IOC. 110a, 110b, 110c... Light emitting diodes. In addition, in the figures, the same reference numerals indicate the same or corresponding parts.

Claims (2)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）複数の信号入力をそれぞれダイオードを介して共
通の信号出力点に接続することにより上記複数の信号入
力中の最大値または最小値を出力する選択表示回路にお
いて、上記各ダイオードに直列に発光ダイオードを接続
したことを特徴とする選択表示回路。(1) In a selection display circuit that outputs the maximum value or minimum value among the plurality of signal inputs by connecting each of the plurality of signal inputs to a common signal output point via a diode, the light is emitted in series with each of the diodes. A selection display circuit characterized by connecting a diode. （２）各ダイオードに接続される発光ダイオードはホト
カプラの発光ダイオードであることを特徴とする実用新
案登録請求の範囲第１項記載の選択表示回路(2) The selection display circuit according to claim 1, wherein the light emitting diode connected to each diode is a photocoupler light emitting diode.
JP10695581U 1981-07-17 1981-07-17 Selection display circuit Pending JPS5812867U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10695581U JPS5812867U (en) 1981-07-17 1981-07-17 Selection display circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10695581U JPS5812867U (en) 1981-07-17 1981-07-17 Selection display circuit

Publications (1)

Publication Number Publication Date
JPS5812867U true JPS5812867U (en) 1983-01-27

Family

ID=29901408

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10695581U Pending JPS5812867U (en) 1981-07-17 1981-07-17 Selection display circuit

Country Status (1)

Country Link
JP (1) JPS5812867U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013096840A (en) * 2011-11-01 2013-05-20 Mitsubishi Electric Corp Temperature detecting circuit and temperature detecting device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5249653B2 (en) * 1973-08-23 1977-12-19
JPS5551764B2 (en) * 1976-12-27 1980-12-26

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5249653B2 (en) * 1973-08-23 1977-12-19
JPS5551764B2 (en) * 1976-12-27 1980-12-26

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013096840A (en) * 2011-11-01 2013-05-20 Mitsubishi Electric Corp Temperature detecting circuit and temperature detecting device

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