JPS6319455U - - Google Patents
Info
- Publication number
- JPS6319455U JPS6319455U JP11320986U JP11320986U JPS6319455U JP S6319455 U JPS6319455 U JP S6319455U JP 11320986 U JP11320986 U JP 11320986U JP 11320986 U JP11320986 U JP 11320986U JP S6319455 U JPS6319455 U JP S6319455U
- Authority
- JP
- Japan
- Prior art keywords
- detection means
- glass
- temperature
- dew point
- automobile
- 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
- 238000001514 detection method Methods 0.000 claims description 10
- 239000011521 glass Substances 0.000 claims description 7
- 238000010438 heat treatment Methods 0.000 claims description 4
- 239000005357 flat glass Substances 0.000 claims 3
- 239000004065 semiconductor Substances 0.000 claims 1
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 claims 1
- 229910001887 tin oxide Inorganic materials 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
Description
第１図はこの考案を示す構成図、第２図はこの
考案の一実施例を示す構成図、第３図は同上にお
ける制御回路の作動例を示すフローチヤート、第
４図は加熱電源回路への通電電力の制御例を示す
線図、第５図は制御回路の他の作動例を示すフロ
ーチヤートである。
３……空調装置、１７……透明発熱体、１８…
…リアデフオツガー、２００……車内温度検出手
段、３００……車内湿度検出手段、４００……ガ
ラス内面温度検出手段、５００……露点温度演算
手段、６００……制御手段。
Fig. 1 is a block diagram showing this invention, Fig. 2 is a block diagram showing an embodiment of this invention, Fig. 3 is a flowchart showing an example of the operation of the control circuit in the above, and Fig. 4 is a heating power supply circuit. FIG. 5 is a flowchart showing another example of the operation of the control circuit. 3...Air conditioner, 17...Transparent heating element, 18...
...Rear defogger, 200... Vehicle interior temperature detection means, 300... Vehicle interior humidity detection means, 400... Glass inner surface temperature detection means, 500... Dew point temperature calculation means, 600... Control means.
Claims (1)
、前記車室内の相対湿度を検出する車内湿度検出
手段と、自動車の窓ガラスの内面温度を検出する
ガラス内面温度検出手段と、前記車内温度検出手
段と前記車内湿度検出手段との検出値に基づいて
露点温度を演算する露点温度演算手段と、前記ガ
ラス内面温度検出手段によつて検出された窓ガラ
ス内面温度が前記露点温度演算手段によつて演算
された露点温度よりも高くなるようデミスト装置
を制御する制御手段とを有することを特徴とする
自動車のガラス防曇装置。 ２ デミスト装置は、窓ガラス内面にコーテイン
グされた透明発熱体から成ることを特徴とする実
用新案登録請求の範囲第１項記載の自動車のガラ
ス防曇装置。 ３ 透明発熱体は酸化スズ等の半導体から成るこ
とを特徴とする実用新案登録請求の範囲第２項記
載の自動車のガラス防曇装置。 ４ デミスト装置は、リアデフオツガーから成る
ことを特徴とする実用新案登録請求の範囲第１項
記載の自動車のガラス防曇装置。 ５ デミスト装置は、空調装置から成ることを特
徴とする実用新案登録請求の範囲第１項記載の自
動車のガラス防曇装置。[Scope of Claim for Utility Model Registration] 1. Vehicle interior temperature detection means for detecting the temperature inside the vehicle interior, vehicle interior humidity detection means for detecting the relative humidity in the vehicle interior, and glass inner surface temperature for detecting the inner surface temperature of the window glass of the automobile. a detection means; a dew point temperature calculation means for calculating a dew point temperature based on the detection values of the inside temperature detection means and the inside humidity detection means; and a window glass inner surface temperature detected by the glass inner surface temperature detection means. and a control means for controlling a demisting device so that the dew point temperature is higher than the dew point temperature calculated by the dew point temperature calculation means. 2. The automobile glass defogging device according to claim 1, wherein the demisting device is comprised of a transparent heating element coated on the inner surface of a window glass. 3. The glass antifogging device for an automobile according to claim 2, wherein the transparent heating element is made of a semiconductor such as tin oxide. 4. The automobile glass defogging device according to claim 1, wherein the demisting device comprises a rear defogger. 5. The automobile glass defogging device according to claim 1, wherein the demisting device comprises an air conditioner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11320986U JPS6319455U (en) | 1986-07-23 | 1986-07-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11320986U JPS6319455U (en) | 1986-07-23 | 1986-07-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6319455U true JPS6319455U (en) | 1988-02-08 |
Family
ID=30994792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11320986U Pending JPS6319455U (en) | 1986-07-23 | 1986-07-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6319455U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0223263U (en) * | 1988-07-30 | 1990-02-15 | ||
| JPH02120158A (en) * | 1988-10-29 | 1990-05-08 | Fuji Heavy Ind Ltd | Frosting preventer for car windshield |
| JPH02120157A (en) * | 1988-10-29 | 1990-05-08 | Fuji Heavy Ind Ltd | Frosting preventer for car windshield |
| JPH02120156A (en) * | 1988-10-29 | 1990-05-08 | Fuji Heavy Ind Ltd | Frosting preventer for car windshield |
| JP2015155279A (en) * | 2014-02-21 | 2015-08-27 | 三菱自動車工業株式会社 | Vehicle air conditioner |
| US11820333B2 (en) | 2018-09-28 | 2023-11-21 | Asahi Kasei Kabushiki Kaisha | Humidity measuring device and dew point temperature measuring device |
| US11858315B2 (en) | 2017-09-26 | 2024-01-02 | Asahi Kasei Kabushiki Kaisha | Defogging device |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59216719A (en) * | 1983-05-25 | 1984-12-06 | Matsushita Electric Ind Co Ltd | Air-conditioning system for vehicle |
-
1986
- 1986-07-23 JP JP11320986U patent/JPS6319455U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59216719A (en) * | 1983-05-25 | 1984-12-06 | Matsushita Electric Ind Co Ltd | Air-conditioning system for vehicle |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0223263U (en) * | 1988-07-30 | 1990-02-15 | ||
| JPH02120158A (en) * | 1988-10-29 | 1990-05-08 | Fuji Heavy Ind Ltd | Frosting preventer for car windshield |
| JPH02120157A (en) * | 1988-10-29 | 1990-05-08 | Fuji Heavy Ind Ltd | Frosting preventer for car windshield |
| JPH02120156A (en) * | 1988-10-29 | 1990-05-08 | Fuji Heavy Ind Ltd | Frosting preventer for car windshield |
| JP2015155279A (en) * | 2014-02-21 | 2015-08-27 | 三菱自動車工業株式会社 | Vehicle air conditioner |
| US11858315B2 (en) | 2017-09-26 | 2024-01-02 | Asahi Kasei Kabushiki Kaisha | Defogging device |
| US11820333B2 (en) | 2018-09-28 | 2023-11-21 | Asahi Kasei Kabushiki Kaisha | Humidity measuring device and dew point temperature measuring device |
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