JPS61134417U - - Google Patents
Info
- Publication number
- JPS61134417U JPS61134417U JP1808885U JP1808885U JPS61134417U JP S61134417 U JPS61134417 U JP S61134417U JP 1808885 U JP1808885 U JP 1808885U JP 1808885 U JP1808885 U JP 1808885U JP S61134417 U JPS61134417 U JP S61134417U
- Authority
- JP
- Japan
- Prior art keywords
- sensor
- ventilation system
- outside air
- drive motor
- control 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
Links
- 238000009423 ventilation Methods 0.000 claims description 10
- 238000001514 detection method Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Air-Conditioning For Vehicles (AREA)
Description
第1図はこの考案の一実施例を示す回路図、第
2図はこの考案の他の実施例を示す回路図、第3
図は従来の自動車用換気装置で雨が降り水滴が車
室内に入る状態を示す概略構成図である。
図において、1は換気フアン、2は外気導入口
、3はダクト、6は車体面、7は車室、9は雨水
検知センサ、12は換気フアン駆動モータ、13
,15,16はモータ制御リレー、14は制御回
路、17はモータ減速用抵抗である。図中同一符
号は同一或は相当部分を示す。
Figure 1 is a circuit diagram showing one embodiment of this invention, Figure 2 is a circuit diagram showing another embodiment of this invention, and Figure 3 is a circuit diagram showing another embodiment of this invention.
The figure is a schematic configuration diagram showing a state in which rain falls and water droplets enter a vehicle interior in a conventional automobile ventilation system. In the figure, 1 is a ventilation fan, 2 is an outside air inlet, 3 is a duct, 6 is a vehicle surface, 7 is a passenger compartment, 9 is a rainwater detection sensor, 12 is a ventilation fan drive motor, 13
, 15 and 16 are motor control relays, 14 is a control circuit, and 17 is a motor deceleration resistor. The same reference numerals in the figures indicate the same or corresponding parts.
Claims (1)
車室内に換気フアンによつて外気を導入する自動
車用換気装置において、上記換気フアンによる外
気流入風路内に雨水検知センサを設け、このセン
サによる雨水検知に応じ、上記換気フアンの駆動
モータを制御する制御回路を備えたことを特徴と
する自動車用換気装置。 (2) 上記制御回路は、上記センサの雨水検知に
応じ、上記駆動モータへの電源供給を遮断するも
のである実用新案登録請求の範囲第1項記載の自
動車用換気装置。 (3) 上記制御回路は、上記センサの雨水検知に
応じ上記駆動モータの速度を低下させるよう制御
するものである実用新案登録請求の範囲第1項記
載の自動車用換気装置。[Scope of Claim for Utility Model Registration] (1) In an automotive ventilation system that introduces outside air from an outside air inlet provided in the car body through a duct into the passenger compartment by a ventilation fan, the outside air inflow duct by the ventilation fan A ventilation system for an automobile, comprising: a rainwater detection sensor; and a control circuit for controlling a drive motor of the ventilation fan in response to rainwater detected by the sensor. (2) The automotive ventilation system according to claim 1, wherein the control circuit cuts off power supply to the drive motor in response to rainwater detected by the sensor. (3) The automotive ventilation system according to claim 1, wherein the control circuit controls the drive motor to reduce the speed in response to rainwater detected by the sensor.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1808885U JPS61134417U (en) | 1985-02-12 | 1985-02-12 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1808885U JPS61134417U (en) | 1985-02-12 | 1985-02-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS61134417U true JPS61134417U (en) | 1986-08-21 |
Family
ID=30506386
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1808885U Pending JPS61134417U (en) | 1985-02-12 | 1985-02-12 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61134417U (en) |
-
1985
- 1985-02-12 JP JP1808885U patent/JPS61134417U/ja active Pending
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