JPS6064052A - Device for thawing frost on front windshield for vehicle such as automobile and the like - Google Patents

Device for thawing frost on front windshield for vehicle such as automobile and the like

Info

Publication number
JPS6064052A
JPS6064052A JP58172659A JP17265983A JPS6064052A JP S6064052 A JPS6064052 A JP S6064052A JP 58172659 A JP58172659 A JP 58172659A JP 17265983 A JP17265983 A JP 17265983A JP S6064052 A JPS6064052 A JP S6064052A
Authority
JP
Japan
Prior art keywords
vehicle
window
temperature
frost
washer
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
JP58172659A
Other languages
Japanese (ja)
Inventor
Morimasa Kobayashi
小林 守正
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP58172659A priority Critical patent/JPS6064052A/en
Publication of JPS6064052A publication Critical patent/JPS6064052A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60SSERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
    • B60S1/00Cleaning of vehicles
    • B60S1/02Cleaning windscreens, windows or optical devices
    • B60S1/46Cleaning windscreens, windows or optical devices using liquid; Windscreen washers
    • B60S1/48Liquid supply therefor
    • B60S1/487Liquid supply therefor the liquid being heated
    • B60S1/488Liquid supply therefor the liquid being heated electrically

Landscapes

  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Mechanical Engineering (AREA)

Abstract

PURPOSE:To thaw frost and secure the view in front on starting engine in winter by spraying a heated window washer liquid upon the front window of a vehicle. CONSTITUTION:A heater 5 for heating a washer liquid as well as a thermistor 4 for maintaining the washer liquid at a proper temperature are installed in a window washer tank 15 which is mounted on a vehicle. Thereby, when the window is frosted in winter, the frost can be thawed merely by spraying a properly heated washer liquid upon the window, easily securing the view in front.

Description

【発明の詳細な説明】 この発明の目的は自動車等車輌にお いて走行中及朝の初動時に前方視界 を確保し、安全性を高めるものであ る。従来のウィンドウォッシャー及 ワイパーによっては車輌前面の霜は 寒さのため解けない。またデフォガ ー(ガラス内に銅線をうめこみ銅線 の抵抗による温度上昇によってガラ ス温度を上げる装置)によって解か すのには、前面ウィンドガラスの強 度、視界面、によって不利である。[Detailed description of the invention] The purpose of this invention is to apply it to vehicles such as automobiles. forward visibility at the time of initial movement while driving This is to ensure safety and improve safety. Ru. Conventional window washer and Depending on the wiper, frost on the front of the vehicle may I can't solve it because it's cold. Also defogger -(Copper wire embedded in glass) glass due to temperature rise due to resistance of (a device to raise the temperature of the gas) The strength of the front windshield is It is disadvantageous in terms of visibility and visibility.

この発明の特徴とするところはウォ ッシャー液を電気的にヒーターを使 って適温にしノズルより吹きかけて ガラス面に付着した霜を解霜せしめ るものである。この発明について実 施例と構成を説明すると、図1は車 輌におけるウォッシャータンク、ポ ンプ(ウォッシャー液をくみ上げる )、ノズル(ウォッシャー液を吹き 出す)、ウォッシャー液を温めるヒ ーターを示す。(但し、図1はボン ネットを除いた状態である)、図1 の(1)のウォッシャータンク内のウォッシャー液を(
2)のポンプで吸い上げ(3)で示すノズル前部で適温
(外気温より高く)にしガラス前面にかける 構造とする。(3)の詳細図は図2で示す、図2で(4
)はサーミスタ(図3の電気回路図の(4)も同様にサ
ーミスタを示す)(5)はウォッシャー液を適温にする
ヒーターを示す。また図3は ウォッシャー液を設定温度(適温) に保っための電気回路を示す。図3 の(A)においてサーミスタ・ブリッジ回路、温度が設
定温度になると(b)点と(c)点は同電位、(B)に
おいて(A)での(b)点と(c)点の比較を行なう。
The feature of this invention is that the washer fluid is electrically heated to an appropriate temperature using a heater and sprayed from a nozzle to thaw the frost that has adhered to the glass surface. To explain the embodiment and structure of this invention, FIG. 1 shows a washer tank, a pump (for pumping up washer fluid), a nozzle (for blowing out washer fluid), and a heater for warming washer fluid in a vehicle. (However, Figure 1 shows the state with the bonnet removed.)
The pump in 2) is used to draw water up to an appropriate temperature (higher than the outside air temperature) at the front of the nozzle, as shown in (3), and then applies it to the front of the glass. A detailed diagram of (3) is shown in Figure 2.
) indicates a thermistor ((4) in the electrical circuit diagram of FIG. 3 also indicates a thermistor) and (5) indicates a heater to keep the washer fluid at an appropriate temperature. Figure 3 also shows the electrical circuit for keeping the washer fluid at a set temperature (appropriate temperature). In Figure 3 (A), the thermistor bridge circuit shows that when the temperature reaches the set temperature, points (b) and (c) are at the same potential, and in (B), points (b) and (c) in (A) are at the same potential. Make a comparison.

温度が高ければ(d)点の電圧は+12Vになる。(D
)において(d)のデータは一瞬しかでないので、それ
を次の検出時 間まで保持する。(E)においてリレードライバーTr
1は電流ブースターで (D)の(10)が+12Vの時リレーには電流が流れ
ずオフのままである。(F)においてワンショットマル
チバイブレ ーターで、(G)よりクロック信号が入力されると(9
)に+12V、(10)に出力し回路(A)に+12V
を与え、次の時間において(7)のデータ(温度の高低
の情報)をラッチ(保持)し、次に (6)の(12)入力に信号が入力され(10)は0V
にもどる。(G)はプログラムユニットトランジスタに
よる発振器、(a)点に発振電圧がでる。設定温度調整
は 、(c)の可変抵抗で行なう。(15)のリレーが動作
した時に図2の(6)より入ってきたウォッシャー液を
(5)のヒーターで適温にし(3)のノズルより出す。
If the temperature is high, the voltage at point (d) will be +12V. (D
), the data in (d) is only momentary, so it is held until the next detection time. In (E), the relay driver Tr
1 is a current booster, and when (10) of (D) is +12V, no current flows to the relay and it remains off. In (F), in the one-shot multivibrator, when a clock signal is input from (G), (9
) outputs +12V to (10) and outputs +12V to circuit (A).
is given, and in the next time, the data (7) (information on high and low temperatures) is latched (held), and then a signal is input to the (12) input of (6), and (10) becomes 0V.
Return to (G) is an oscillator using a program unit transistor, and an oscillation voltage is output at point (a). The set temperature is adjusted using the variable resistor (c). When the relay (15) operates, the washer fluid that comes in from (6) in Figure 2 is heated to an appropriate temperature by the heater (5) and then discharged from the nozzle (3).

以上に於いては、本発明の特定の実 施例について詳細に説明したが、本 発明はこれらに限られるものでなく 、本発明の範囲内において種々の実 施例が可能であることは当業者にと って明らかであろう。In the above, specific embodiments of the present invention are described. Although the examples were explained in detail, the book The invention is not limited to these , various implementations within the scope of the present invention. It is clear to those skilled in the art that implementation is possible. That should be obvious.

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

図1は車輌におけるウォッシャータ ンク、ポンプ、ノズル、ウォッシャ ー液を適温にするヒーターを示す。 (図1はボンネットを除いた状態で ある。図2はヒーターとノズルの詳 細図を示す。図3は電気回路図を示 す。(1)ウォッシャータンク、(2)ポンプ、(3)
ノズル、(4)サーミスタ、(5)ヒーター、(6)(
7)デュアル・フリップ・フロップ、(8)コンパレー
ター、(9)D:データ、(10)Q:出力、(11)
S:セット、(12)R:リセット、(13)CL:ク
ロック、(9)〜(13)はデュアル・フリップ・フロ
ップの端子を示す。(14)は媒体の入口(ウォッシャ
ー液をヒーター の組込まれたタンク内に送り込む 、ウォッシャー液のタンクとは別の ものである)■
Figure 1 shows a washer tank, a pump, a nozzle, and a heater that keeps the washer fluid at an appropriate temperature in a vehicle. (Figure 1 shows the state with the bonnet removed. Figure 2 shows a detailed diagram of the heater and nozzle. Figure 3 shows the electrical circuit diagram. (1) Washer tank, (2) Pump, (3)
Nozzle, (4) thermistor, (5) heater, (6) (
7) Dual flip-flop, (8) Comparator, (9) D: Data, (10) Q: Output, (11)
S: set, (12) R: reset, (13) CL: clock, (9) to (13) indicate the terminals of the dual flip-flop. (14) is the media inlet (separate from the washer fluid tank, which feeds the washer fluid into the tank where the heater is installed)■

Claims (1)

【特許請求の範囲】 冬期において自動車等車輌において 車外の前面ウィンドガラスにつく霜 をウィンドウォッシャー液温を適温 にし、ガラスに吹きかけて解かす自 動車等車輌における装置。液温は運 転者が設定できるもの、または外気 を自動的に温度検出し動作するもの も含む。[Claims] In vehicles such as automobiles during winter Frost on the front windshield outside the car Adjust the window washer fluid temperature to the appropriate temperature. and spray it on the glass to dissolve it. A device in a vehicle such as a motor vehicle. The liquid temperature is a matter of luck. Those that can be set by the operator or outside air The one that automatically detects the temperature and works Also included.
JP58172659A 1983-09-19 1983-09-19 Device for thawing frost on front windshield for vehicle such as automobile and the like Pending JPS6064052A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58172659A JPS6064052A (en) 1983-09-19 1983-09-19 Device for thawing frost on front windshield for vehicle such as automobile and the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58172659A JPS6064052A (en) 1983-09-19 1983-09-19 Device for thawing frost on front windshield for vehicle such as automobile and the like

Publications (1)

Publication Number Publication Date
JPS6064052A true JPS6064052A (en) 1985-04-12

Family

ID=15945993

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58172659A Pending JPS6064052A (en) 1983-09-19 1983-09-19 Device for thawing frost on front windshield for vehicle such as automobile and the like

Country Status (1)

Country Link
JP (1) JPS6064052A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5825261B2 (en) * 1979-06-01 1983-05-26 コニカ株式会社 Silver halide photographic material

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5825261B2 (en) * 1979-06-01 1983-05-26 コニカ株式会社 Silver halide photographic material

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