JPS61198851U - - Google Patents

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Publication number
JPS61198851U
JPS61198851U JP8237285U JP8237285U JPS61198851U JP S61198851 U JPS61198851 U JP S61198851U JP 8237285 U JP8237285 U JP 8237285U JP 8237285 U JP8237285 U JP 8237285U JP S61198851 U JPS61198851 U JP S61198851U
Authority
JP
Japan
Prior art keywords
damper opening
input terminal
phase input
output
circuit
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
JP8237285U
Other languages
Japanese (ja)
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 filed Critical
Priority to JP8237285U priority Critical patent/JPS61198851U/ja
Publication of JPS61198851U publication Critical patent/JPS61198851U/ja
Pending legal-status Critical Current

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  • Regulation And Control Of Combustion (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の一実施例を示す電気回路図、
第２図は従来例を示す電気回路図である。 Ａ…ダンパ開度設定回路、５…第１の比較回路
（ＩＣ回路）、６…第２の比較回路（ＩＣ回路）
、１０…ダンパ開度検出抵抗、１２…ダイオード
。 FIG. 1 is an electrical circuit diagram showing an embodiment of the present invention;
FIG. 2 is an electrical circuit diagram showing a conventional example. A... Damper opening setting circuit, 5... First comparison circuit (IC circuit), 6... Second comparison circuit (IC circuit)
, 10... Damper opening detection resistor, 12... Diode.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ダンパ開度を設定するダンパ開度設定回路と、
ダンパ開度を検出するダンパ開度検出抵抗と、ダ
ンパ開度設定回路の出力を負相入力端に入力し、
ダンパ開度検出手段の出力を正相入力端に入力す
る第１の比較回路と、ダンパ開度設定回路の出力
を正相入力端に入力し、ダンパ開度検出手段の出
力を負相入力端に入力する第２の比較回路と、第
２の比較回路の正相入力端にカソードを接続され
、第１の比較回路の負相入力端にアノードを接続
されたダイオードを設けたことを特徴とするダン
パ制御回路。 a damper opening setting circuit that sets the damper opening;
Input the damper opening detection resistor that detects the damper opening and the output of the damper opening setting circuit to the negative phase input terminal,
A first comparator circuit inputs the output of the damper opening degree detection means to the positive phase input terminal, an output of the damper opening degree setting circuit is inputted to the positive phase input terminal, and an output of the damper opening degree detection means is inputted to the negative phase input terminal. and a diode whose cathode is connected to the positive phase input terminal of the second comparison circuit and whose anode is connected to the negative phase input terminal of the first comparison circuit. damper control circuit.
JP8237285U 1985-05-30 1985-05-30 Pending JPS61198851U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8237285U JPS61198851U (en) 1985-05-30 1985-05-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8237285U JPS61198851U (en) 1985-05-30 1985-05-30

Publications (1)

Publication Number Publication Date
JPS61198851U true JPS61198851U (en) 1986-12-12

Family

ID=30630027

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8237285U Pending JPS61198851U (en) 1985-05-30 1985-05-30

Country Status (1)

Country Link
JP (1) JPS61198851U (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56149527A (en) * 1980-04-18 1981-11-19 Matsushita Electric Ind Co Ltd Water heater
JPS5822941A (en) * 1981-08-03 1983-02-10 Mitsubishi Electric Corp Surface defect inspecting device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56149527A (en) * 1980-04-18 1981-11-19 Matsushita Electric Ind Co Ltd Water heater
JPS5822941A (en) * 1981-08-03 1983-02-10 Mitsubishi Electric Corp Surface defect inspecting device

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