JPS6211493Y2 - - Google Patents
Info
- Publication number
- JPS6211493Y2 JPS6211493Y2 JP1977063674U JP6367477U JPS6211493Y2 JP S6211493 Y2 JPS6211493 Y2 JP S6211493Y2 JP 1977063674 U JP1977063674 U JP 1977063674U JP 6367477 U JP6367477 U JP 6367477U JP S6211493 Y2 JPS6211493 Y2 JP S6211493Y2
- Authority
- JP
- Japan
- Prior art keywords
- wire
- heating
- heating element
- woven
- flexible
- 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.)
- Expired
Links
- 238000010438 heat treatment Methods 0.000 claims description 39
- 239000000835 fiber Substances 0.000 claims description 11
- 239000002184 metal Substances 0.000 claims description 6
- 238000004804 winding Methods 0.000 claims description 6
- 239000011248 coating agent Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 4
- 238000010292 electrical insulation Methods 0.000 claims description 3
- 239000003973 paint Substances 0.000 description 7
- 229910001120 nichrome Inorganic materials 0.000 description 6
- 238000009941 weaving Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
Landscapes
- Woven Fabrics (AREA)
- Chair Legs, Seat Parts, And Backrests (AREA)
Description
【考案の詳細な説明】 本考案は自動車用温熱シートに関する。[Detailed explanation of the idea] The present invention relates to a thermal sheet for automobiles.
従来の面発熱体としては、ニクロム線発熱体、
フイルムに導電性塗料を塗布した発熱体あるいは
繊維に導電性塗料を塗布した発熱体がある。 Conventional surface heating elements include nichrome wire heating elements,
There are heating elements made of a film coated with conductive paint and heating elements made of fibers coated with conductive paint.
自動車用温熱シートの発熱源としてニクロム線
発熱体を用いると、シートの形状および運転者・
乗員の身体に応じた自在な変形が不可能であり、
ニクロム線自身の屈曲による断線のおそれがあ
り、また第1図に示すようにニクロム線1は蛇行
状に配設されているので、ニクロム線1上の局部
加温となり温熱シート表面全体の均一加温となり
にくい。 When a nichrome wire heating element is used as a heat source for an automobile heating seat, the shape of the seat and the driver's
It is impossible to freely deform according to the body of the passenger,
There is a risk of wire breakage due to bending of the nichrome wire itself, and since the nichrome wire 1 is arranged in a meandering manner as shown in Fig. 1, local heating of the nichrome wire 1 occurs and uniform heating of the entire surface of the heating sheet is prevented. Hard to get warm.
次に、フイルムに導電性塗料を塗布した発熱体
を用いるときは、使用形状に応じた自在な変形が
できないのみならず、変形に伴なつて導電性塗料
の剥離のおそれもある。 Next, when using a heating element made of a film coated with conductive paint, not only is it not possible to freely deform it according to the shape of use, but there is also a risk that the conductive paint will peel off as it deforms.
さらに、繊維に導電性塗料を塗布した発熱体を
用いるときは、繊維表面には導電性塗料の均一な
塗膜の形成が困難なことから温熱シート表面全体
の均一加温となりにくく、屈曲等の機械的運動に
より繊維表面からの導電性塗料の脱落があり電気
抵抗値の変化をきたし均一性が失われる。 Furthermore, when using a heating element made of fibers coated with conductive paint, it is difficult to form a uniform coating of conductive paint on the fiber surface, making it difficult to uniformly heat the entire heating sheet surface, resulting in bending, etc. The mechanical movement causes the conductive paint to fall off the fiber surface, causing a change in electrical resistance and loss of uniformity.
そこで、本考案は自動車のシートの形状および
運転者・乗員の身体に応じて自在に屈曲変形し、
運転者・乗員に身体に適合する可撓性・柔軟性を
有し、その上均等加温できる自動車用温熱シート
を提供するにある。 Therefore, the present invention is designed to bend and deform freely according to the shape of the car seat and the body of the driver/passenger.
To provide a heating seat for an automobile that has flexibility and pliability to suit the body of a driver/passenger, and can be heated evenly.
本考案は、耐熱性と電気絶縁性とを有する繊維
に、可撓性の芯線外周に導電性被膜を設けた発熱
素線を並列に織り込むと共に、可撓性の巻芯に螺
旋状に金属線体を巻装した電極素線を前記発熱素
線と交絡するように織り込んだ面発熱体を、柔軟
性を有するシート体内に装着すると共にサーモス
タツト、電圧調整器および電源スイツチに接続し
た自動車用温熱シートである。 The present invention involves weaving heat-generating wires with a conductive film around the outer periphery of a flexible core wire in parallel to fibers that have heat resistance and electrical insulation properties, as well as spirally weaving metal wires around a flexible winding core. A heating device for automobiles, in which a surface heating element in which electrode wires wrapped around the body are woven so as to intertwine with the heating wires is mounted inside a flexible sheet body and connected to a thermostat, a voltage regulator, and a power switch. It is a sheet.
以下、本考案を第2図および第3図に示す実施
例を基いて説明する。 The present invention will be explained below based on the embodiments shown in FIGS. 2 and 3.
第2図において、面発熱体2はスポンジ等の可
撓性・柔軟性を有し電気的に絶縁性のシート体
3,3′間に挾着され、サーモスタツトS、電圧
調整器V、電源スイツチSWを介して電源Eに接
続されている。 In FIG. 2, a surface heating element 2 is clamped between flexible and electrically insulating sheet members 3 and 3' such as sponges, and is connected to a thermostat S, a voltage regulator V, a power supply Connected to power supply E via switch SW.
面発熱体2は、耐熱性と電気絶縁性とを有する
横素糸4aと縦素糸4bとを織つてなる繊維4
(実線で示す)に、発熱素線5(破線で示す)を
織り込み、さらに電極素線6(一点鎖線で示す)
を発熱素線5と交絡するように織り込んでなる。
なお、繊維4は当然のことながら種々な形状に屈
曲自在で可撓性・柔軟性を有する。また、発熱素
線5は可撓性・柔軟性を有し耐熱性の芯線7の外
周にカーボンブラツク等の導電性被膜8を設けて
なり、ほぼ一定間隔にて織り込む。さらに、電極
素線6は可撓性を有するナイロン等の耐熱性の巻
芯9の外周に金属細線の金属線体10を螺旋状に
巻装してなり、図示のように複数本(図示では具
体的には3本)隣接させ、かつ複数本ごと適宜間
隔を設けて織り込む。この複数本の電極素線6に
より電極11を構成し、配線する両電極11,1
1間の距離により面発熱体の内部抵抗を調整でき
る。電極11,11′間の距離が大になれば内部
抵抗が大となる。 The surface heating element 2 is made of fibers 4 made by weaving weft yarns 4a and warp yarns 4b that have heat resistance and electrical insulation properties.
(indicated by a solid line), a heat generating element wire 5 (indicated by a broken line) is woven into the electrode element wire 6 (indicated by a dashed-dotted line).
are woven so as to be intertwined with the heating element wires 5.
Note that the fibers 4 can naturally be bent into various shapes and have flexibility and softness. Further, the heating element wire 5 is formed by providing a conductive coating 8 such as carbon black on the outer periphery of a flexible, heat-resistant core wire 7, which is woven at approximately constant intervals. Further, the electrode element wire 6 is formed by winding a metal wire body 10 made of thin metal wire in a spiral shape around the outer periphery of a heat-resistant winding core 9 made of flexible nylon or the like. Specifically, three pieces) are placed adjacent to each other, and each piece is woven at appropriate intervals. The electrode 11 is composed of the plurality of electrode wires 6, and both electrodes 11 and 1 are wired.
The internal resistance of the surface heating element can be adjusted by adjusting the distance between the two. The larger the distance between the electrodes 11 and 11', the larger the internal resistance.
シート体3,3′は必要に応じて防水布を表面
あるいは内面に用いる。 The sheet bodies 3, 3' may be coated with waterproof cloth on their surfaces or inner surfaces, if necessary.
サーモスタツトSは80℃で作動するように設定
し面発熱体2と直列に接続し、かつ面発熱体2の
温度を感知し得るように面発熱体2に接して設け
る。 The thermostat S is set to operate at 80° C., is connected in series with the surface heating element 2, and is provided in contact with the surface heating element 2 so as to be able to sense the temperature of the surface heating element 2.
また、電圧調整器Vには雑音発生防止用のコイ
ルも設置されている。 Further, the voltage regulator V is also provided with a coil for preventing noise generation.
操作用電源Eには通常自動車に塔載されている
12V蓄電池を用いる。 The operating power supply E is usually installed in a car.
Uses a 12V storage battery.
そして、第3図には本考案の使用例を示してい
る。この使用例では電圧調整器Vは別個に独立し
て設けられているが、運転者前部のインストルメ
ントパネルに組み込んでもよい。 FIG. 3 shows an example of the use of the present invention. In this example of use, the voltage regulator V is provided separately and independently, but it may also be integrated into the instrument panel in front of the driver.
本考案の自動車用温熱シートの作動は、使用者
が温熱シートの上に着座し電源スイツチSWによ
り電流を導通させる。次に、電圧調整器Vの調整
ツマミにより供給電力を調整し、適温に設定すれ
ばよい。この場合、当初強電圧側にツマミを回し
高温に加温されたら降温させて適温になるように
調整するがよい。なお、一例であるが電圧12V直
流で、最大電流1A,12Wである。使用中面発熱
体2の温度が80℃に達するとサーモスタツトSが
作動し電流の供給を遮断し、安全性が図られてい
る。 To operate the automotive heating seat of the present invention, a user sits on the heating seat and turns on a current using a power switch SW. Next, the supplied power may be adjusted using the adjustment knob of the voltage regulator V, and the temperature may be set to an appropriate temperature. In this case, it is best to adjust the temperature to the appropriate temperature by first turning the knob to the high voltage side and once the temperature reaches a high temperature, lower the temperature. As an example, the voltage is 12V DC and the maximum current is 1A, 12W. When the temperature of the surface heating element 2 reaches 80° C. during use, the thermostat S is activated and cuts off the supply of current to ensure safety.
また、温熱シート内の面発熱体2には発熱素線
5が並列に多数織り込まれており、さらに電極素
線6は複数本にて電極11を構成しており、一部
に断線が生じても加温を続行し継続使用ができ
る。 In addition, a large number of heating wires 5 are woven in parallel into the surface heating element 2 in the thermal sheet, and a plurality of electrode wires 6 constitute an electrode 11, and some wires may be broken. can continue to be heated and used continuously.
本考案は上述のように、繊維に発熱素線と巻芯
の外周に金属細線の金属線体を螺旋状に巻装した
電極素線とが交絡するように織り込んだ面発熱体
をシート体内に装着した自動車用温熱シートであ
るから、自動車のシートの形状および運転者・乗
員の身体に適合する可撓性・柔軟性を有する。 As mentioned above, the present invention includes a sheet heating element in which a heating element wire is woven into fibers and an electrode element wire, which is a thin metal wire wound spirally around the outer periphery of a winding core, is interwoven with the fibers. Since it is a heated automobile seat, it has flexibility and pliability that conforms to the shape of the automobile seat and the body of the driver/passenger.
次に、発熱素線が並列に織り込まれているの
で、温熱シート表面の発熱温度の分布が均一で、
ムラなく加温できる。 Secondly, the heating wires are woven in parallel, so the distribution of heat on the surface of the heating sheet is uniform.
It can heat evenly.
また、通電後直ちに所定温度まで昇温でき応答
性能が良好である。 Furthermore, the temperature can be raised to a predetermined temperature immediately after energization, and response performance is good.
第1図はニクロム線発熱体を用いた面発熱体の
一部を欠載した平面図、第2図は本考案の一実施
例の一部を拡大した断面斜視図、第3図は本考案
の自動車用温熱シートの使用例を示す斜視図であ
る。
4……繊維、7……芯線、8……導電性被膜、
5……発熱素線、9……巻芯、10……金属線
体、6……電極素線、2……面発熱体、3,3′
……シート体、S……サーモスタツト、V……電
圧調整器、SW……電源スイツチ。
Fig. 1 is a plan view with a part missing of a surface heating element using a nichrome wire heating element, Fig. 2 is an enlarged cross-sectional perspective view of a part of an embodiment of the present invention, and Fig. 3 is a plan view of the present invention. FIG. 2 is a perspective view showing an example of the use of the automobile thermal sheet. 4... Fiber, 7... Core wire, 8... Conductive coating,
5... Heat generating wire, 9... Winding core, 10... Metal wire body, 6... Electrode wire, 2... Surface heating element, 3, 3'
... Sheet body, S ... Thermostat, V ... Voltage regulator, SW ... Power switch.
Claims (1)
性の芯線7外周に導電性被膜8を設けた発熱素線
5を並列に織り込むと共に、可撓性の巻芯9に螺
旋状に細い金属線体10を巻装した電極素線6を
前記発熱素線5と交絡するように織り込んだ面発
熱体2を、柔軟性を有するシート体3,3′内に
装着すると共にサーモスタツトS、電圧調整器V
および電源スイツチSWに接続したことを特徴と
する自動車用温熱シート。 A heat-generating wire 5 having a conductive coating 8 on the outer periphery of a flexible core wire 7 is woven in parallel into a fiber 4 having heat resistance and electrical insulation properties, and a flexible winding core 9 is woven in a thin spiral shape. A surface heating element 2, in which an electrode wire 6 wound with a metal wire body 10 is interwoven with the heating wire 5, is mounted in a flexible sheet body 3, 3', and a thermostat S, Voltage regulator V
A heating seat for an automobile, characterized in that it is connected to a power switch SW.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1977063674U JPS6211493Y2 (en) | 1977-05-17 | 1977-05-17 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1977063674U JPS6211493Y2 (en) | 1977-05-17 | 1977-05-17 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS53158514U JPS53158514U (en) | 1978-12-12 |
JPS6211493Y2 true JPS6211493Y2 (en) | 1987-03-18 |
Family
ID=28967083
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1977063674U Expired JPS6211493Y2 (en) | 1977-05-17 | 1977-05-17 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6211493Y2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20110074380A1 (en) * | 2008-05-28 | 2011-03-31 | Silveray Co., Ltd. | Electric conduction pad and manufacturing method thereof |
-
1977
- 1977-05-17 JP JP1977063674U patent/JPS6211493Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS53158514U (en) | 1978-12-12 |
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