JPS62108013U - - Google Patents
Info
- Publication number
- JPS62108013U JPS62108013U JP19977285U JP19977285U JPS62108013U JP S62108013 U JPS62108013 U JP S62108013U JP 19977285 U JP19977285 U JP 19977285U JP 19977285 U JP19977285 U JP 19977285U JP S62108013 U JPS62108013 U JP S62108013U
- Authority
- JP
- Japan
- Prior art keywords
- vehicle
- air conditioner
- inverting amplifier
- interior temperature
- absolute value
- 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
Links
- 230000003750 conditioning effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Air-Conditioning For Vehicles (AREA)
Description
第１図は本考案の一実施例の構成を示す回路図
。第２図は車輌用空気調和装置における従来の送
風量制御回路の回路図。第３図は本考案の一実施
例における作用の説明に供する送風量制御特性線
図。
１〜４……抵抗、６および８……帰還抵抗、９
および１０……調整用抵抗、ＯＰ１およびＯＰ２
……非反転増幅器および反転増幅器、Ｃ１……絶
対値回路。
FIG. 1 is a circuit diagram showing the configuration of an embodiment of the present invention. FIG. 2 is a circuit diagram of a conventional air flow control circuit in a vehicle air conditioner. FIG. 3 is an air flow control characteristic diagram for explaining the operation in one embodiment of the present invention. 1 to 4...Resistance, 6 and 8...Feedback resistance, 9
and 10...adjustment resistors, OP 1 and OP 2
...non-inverting amplifier and inverting amplifier, C 1 ...absolute value circuit.
Claims (1)
ンサとの直列回路が呈する抵抗に対応した第１電
圧と、設定車室温度に対応した第２電圧とから設
定車室温度と車室内温度との偏差に関連した信号
を演算した演算出力を受ける非反転増幅器および
反転増幅器からなる絶対値回路を備え、絶対値回
路の出力にともなつて送風量を制御する車輌用空
気調和装置において、非反転増幅器の反転入力端
子に印加する電圧を変更する第１の調整用抵抗を
および反転増幅器の非反転入力端子に印加する電
圧を変更する第２の調整用抵抗を車輌用空気調和
装置を制御するコントロールユニツト外に配設し
たことを特徴とする車輌用空気調和装置。 (2) 第１および第２の調整用抵抗は可変抵抗で
あることを特徴とする実用新案登録請求の範囲第
１項記載の車輌用空気調和装置。[Scope of Claim for Utility Model Registration] (1) A first voltage corresponding to the resistance exhibited by a series circuit of at least a vehicle interior temperature sensor and an outside temperature sensor, and a second voltage corresponding to the set vehicle interior temperature. A vehicle air system that is equipped with an absolute value circuit consisting of a non-inverting amplifier and an inverting amplifier that receives the calculated output of a signal related to the deviation between the temperature and the interior temperature of the vehicle, and controls the amount of air blown according to the output of the absolute value circuit. In the conditioning device, a first adjusting resistor for changing the voltage applied to the inverting input terminal of the non-inverting amplifier and a second adjusting resistor for changing the voltage applied to the non-inverting input terminal of the inverting amplifier are connected to the vehicle air conditioner. An air conditioner for a vehicle, characterized in that the air conditioner is installed outside a control unit that controls the conditioner. (2) The vehicle air conditioner according to claim 1, wherein the first and second adjusting resistors are variable resistors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19977285U JPS62108013U (en) | 1985-12-27 | 1985-12-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19977285U JPS62108013U (en) | 1985-12-27 | 1985-12-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62108013U true JPS62108013U (en) | 1987-07-10 |
Family
ID=31161709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19977285U Pending JPS62108013U (en) | 1985-12-27 | 1985-12-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62108013U (en) |
-
1985
- 1985-12-27 JP JP19977285U patent/JPS62108013U/ja active Pending
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