JPH0567490A - Heater unit - Google Patents
Heater unitInfo
- Publication number
- JPH0567490A JPH0567490A JP22696791A JP22696791A JPH0567490A JP H0567490 A JPH0567490 A JP H0567490A JP 22696791 A JP22696791 A JP 22696791A JP 22696791 A JP22696791 A JP 22696791A JP H0567490 A JPH0567490 A JP H0567490A
- Authority
- JP
- Japan
- Prior art keywords
- heater
- outer peripheral
- heater unit
- peripheral portion
- peripheral parts
- 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
Landscapes
- Control Of Resistance Heating (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、ヒータ線を配設し保持
する支持体で構成され、車両座席等の暖房に使用するヒ
ータユニットに関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a heater unit which is composed of a support body for arranging and holding a heater wire and is used for heating a vehicle seat or the like.
【０００２】[0002]
【従来の技術】近年、車両用座席にヒータを内蔵して暖
房を行なうものが多くなってきた。2. Description of the Related Art In recent years, more and more vehicles have a heater built into a vehicle seat for heating.
【０００３】以下、従来のこの種の構成について図４〜
図８を参照しながら説明する。図６に示すようにヒータ
ユニット１は、フェルトなどの柔軟性のある支持体５と
ヒータ線２より構成されている。車両用座席にヒータを
内蔵した暖房ユニットでは、一般にヒータ線２への通電
を図８に示すように、サーモスタット６を通して断続す
ることで適切な採暖温度に調整して使用する。A conventional structure of this type will be described below with reference to FIGS.
This will be described with reference to FIG. As shown in FIG. 6, the heater unit 1 is composed of a flexible support 5 such as felt and a heater wire 2. In a heating unit having a heater built in a vehicle seat, generally, the heater wire 2 is energized and interrupted through a thermostat 6 as shown in FIG.
【０００４】図７は図６のＡ−Ａ′線による拡大断面図
でヒータ線２の保持例を示す。また、より適切な採暖温
度や長時間の使用時などを考慮して、Ｈｉ／Ｌｏの切り
換えができるように図５に示すような２回路のヒータ線
３，４を配設したヒータユニット１がある。ここで、３
はヒータユニット１の外周に配設された外周部のヒータ
線、４はヒータユニット１の内周に配設された内周部の
ヒータ線を示す。FIG. 7 is an enlarged sectional view taken along the line AA 'in FIG. 6, showing an example of holding the heater wire 2. Further, in consideration of a more appropriate heating temperature and long-time use, the heater unit 1 having the two heater lines 3 and 4 arranged as shown in FIG. is there. Where 3
Is a heater wire of an outer peripheral portion arranged on the outer periphery of the heater unit 1, and 4 is a heater wire of an inner peripheral portion arranged on the inner periphery of the heater unit 1.
【０００５】Ｈｉ／Ｌｏ切り換えの回路例は図４に示
す。図４に示すように外周部のヒータ線３の回路に直列
にサーモスタット６を接続し、内周部のヒータ線４と並
列接続して通電することで、サーモスタット６がＯＦＦ
動作すると外周部のヒータ線３の回路が開となり、内周
部のヒータ線４のみの通電となる。すなわち、サーモス
タット６がＯＮ動作時はＨｉ、サーモスタット６がＯＦ
Ｆ動作するとＬｏとなる。上記において、Ｈｉはハイ
（Ｈｉｇｈ）、Ｌｏはロウ（Ｌｏｗ）を意味している。
下記においても同じである。An example of Hi / Lo switching circuit is shown in FIG. As shown in FIG. 4, the thermostat 6 is turned off by connecting the thermostat 6 in series to the circuit of the heater wire 3 on the outer peripheral portion and connecting the heater wire 4 on the inner peripheral portion in parallel to conduct electricity.
When operated, the circuit of the heater wire 3 in the outer peripheral portion is opened and only the heater wire 4 in the inner peripheral portion is energized. In other words, when the thermostat 6 is ON, it is Hi, and the thermostat 6 is OF.
When F operation is performed, it becomes Lo. In the above, Hi means high and Lo means low.
The same applies below.
【０００６】[0006]
【発明が解決しようとする課題】しかし、このような従
来のヒータユニットの構成では、次のような問題があっ
た。 （１）Ｈｉ／Ｌｏ切り換えの回路構成とするためには、
外周部と内周部の２回路を構成するため、それぞれ仕様
の異なる（単位長さ当りの抵抗値が異なる）２種類のヒ
ータ線３，４が必要であった。 （２）また、ヒータユニット１の形状などにより適切な
温度性能（Ｈｉ／Ｌｏ時の消費電力）を得るため、数多
くの仕様の異なる（単位長さ当りの抵抗値が異なる）ヒ
ータ線を用意する必要があった。However, the structure of such a conventional heater unit has the following problems. (1) In order to have a circuit configuration for Hi / Lo switching,
In order to configure the two circuits of the outer peripheral portion and the inner peripheral portion, two types of heater wires 3 and 4 having different specifications (different resistance values per unit length) were required. (2) Also, in order to obtain an appropriate temperature performance (power consumption during Hi / Lo) depending on the shape of the heater unit 1 and the like, many heater wires with different specifications (different resistance values per unit length) are prepared. There was a need.
【０００７】本発明は上記問題を解決するもので、仕様
の異なる（単位長さ当りの抵抗値が異なる）ヒータ線を
使用しないで適切な温度性能（Ｈｉ／Ｌｏ時の消費電
力）が得られるヒータユニットを提供することを目的と
している。The present invention solves the above problem, and can obtain appropriate temperature performance (power consumption during Hi / Lo) without using heater wires having different specifications (different resistance values per unit length). It is intended to provide a heater unit.
【０００８】[0008]
【課題を解決するための手段】本発明は上記目的を達成
するために、ヒータユニットの左右、もしくは上下対称
に形成される外周部の凸凹状の配線の内側域に、互に嵌
合状態で配線される複数個の凸凹状の内周部を有し、前
記外周部と内周部は同一仕様のヒータ線で形成してなる
ものである。In order to achieve the above-mentioned object, the present invention is fitted to each other in the inner region of the uneven wiring of the outer peripheral portion which is formed symmetrically on the left and right of the heater unit. It has a plurality of uneven inner peripheral portions to be wired, and the outer peripheral portion and the inner peripheral portion are formed by heater wires having the same specifications.
【０００９】[0009]
【作用】本発明は上記した構成により、仕様の異なる
（単位長さ当りの抵抗値が異なる）ヒータ線を用意しな
いで適切な温度性能を得ることができる。With the above-described structure, the present invention can obtain proper temperature performance without preparing heater wires having different specifications (different resistance values per unit length).
【００１０】[0010]
【実施例】以下本発明の一実施例について図１〜図４を
参照しながら説明する。なお、従来例と同一のものは同
一の符号を用い説明を省略する。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to FIGS. The same parts as those in the conventional example are designated by the same reference numerals and the description thereof will be omitted.
【００１１】図１に示すように、ヒータユニット１ａは
フェルトなど柔軟性を有する支持体５に、ヒータ線２ａ
が保持（図７で示す構成と同じ）されている。そしてヒ
ータ線２ａに電力を供給するための給電用のリード線７
ａ，７ｂ，７ｃと、そのリード線７ｃとヒータ線２ａの
間にサーモスタット６が接続される。なお、ヒータ線２
ａとサーモスタット６は予めヒータユニット１ａを必要
な外郭形状に裁断した後に接続される。As shown in FIG. 1, the heater unit 1a includes a support 5 having flexibility such as felt and a heater wire 2a.
Are held (the same as the configuration shown in FIG. 7). Then, a lead wire 7 for power supply for supplying electric power to the heater wire 2a.
The thermostat 6 is connected between a, 7b, 7c and the lead wire 7c and the heater wire 2a. The heater wire 2
The a and the thermostat 6 are connected after cutting the heater unit 1a into a required outer shape in advance.
【００１２】ここで、ヒータユニット１ａには外周部に
凸凹状に配設された外周部ヒータ３ａと外周部ヒータ３
ａの内側域に嵌合状態でそれぞれ３個の凸凹状に配設さ
れた内周部ヒータ４ａが配設されている。外周部ヒータ
３ａと内周部ヒータ４ａは同一仕様のヒータ線２ａで、
外周部ヒータ３ａの凹部と内周部ヒータ４ａの凹部の境
界部Ａで電力供給のためのリード線７ａが一緒に接続さ
れる。また、外周部ヒータ３ａの始点Ｃにはサーモスタ
ット６を通してリード線７ｃに接続されている。同様に
内周部ヒータ４ａの終点Ｂはリード線７ｂが接続され
る。そして図４に示すような回路が構成されている。な
お回路動作は従来例の場合と同じであり、説明を省略す
る。Here, in the heater unit 1a, an outer peripheral portion heater 3a and an outer peripheral portion heater 3 which are arranged in an irregular shape on the outer peripheral portion.
Three inner peripheral heaters 4a, which are arranged in a concave-convex shape in a fitted state, are provided in the inner region of a. The outer peripheral heater 3a and the inner peripheral heater 4a are heater wires 2a having the same specifications.
The lead wire 7a for power supply is connected together at the boundary A between the recess of the outer peripheral heater 3a and the recess of the inner peripheral heater 4a. Further, the starting point C of the outer peripheral heater 3a is connected to a lead wire 7c through a thermostat 6. Similarly, the lead wire 7b is connected to the end point B of the inner heater 4a. Then, a circuit as shown in FIG. 4 is configured. The circuit operation is the same as that of the conventional example, and the description thereof is omitted.
【００１３】図２，図３は本発明の他の実施例を示すも
ので、上記実施例と同一部分には同一符号を付して、詳
細な説明は省略し異なる部分のみを説明する。図２は適
切な温度性能（Ｈｉ／Ｌｏ時の消費電力）を得るため、
図１の外周部ヒータ３ｂの凸凹状の内側域に配設された
内周部ヒータ４ｂの一部を小さくしヒータ線２ｂの長さ
を調整した例である。FIGS. 2 and 3 show another embodiment of the present invention, in which the same parts as those in the above embodiment are designated by the same reference numerals, and detailed description will be omitted and only different parts will be described. In order to obtain appropriate temperature performance (power consumption during Hi / Lo),
This is an example in which the length of the heater wire 2b is adjusted by reducing a part of the inner peripheral heater 4b arranged in the uneven inner region of the outer peripheral heater 3b in FIG.
【００１４】図３はヒータユニット１ｃの外周部に凸凹
状に配設された外周部ヒータ３ｃの内側域にそれぞれ２
個の凸凹状に配設された内周部ヒータ４ｃを配設した例
である。この場合でも上記実施例と同等の作用効果を期
待できる。In FIG. 3, two heaters are provided in the inner area of the outer peripheral heater 3c, which is unevenly arranged on the outer peripheral portion of the heater unit 1c.
This is an example of arranging the inner peripheral heaters 4c arranged in an uneven shape. Even in this case, the same effect as that of the above embodiment can be expected.
【００１５】[0015]
【発明の効果】以上の実施例から明らかなように、本発
明のヒータユニットは、ヒータユニットの外周部に凸凹
状に配設された外周部ヒータを有し、この外周部の内側
域に複数個の凸凹状を有する内周部ヒータを嵌合配置
し、外周部ヒータと内周部ヒータを同一仕様のヒータ線
で構成したことにより、次のような効果を得ることがで
きる。 （１）内外周部とも同一仕様のヒータ線が使用でき、か
つ任意にＨｉ／Ｌｏ時の消費電力が設定できる。 （２）ヒータ線の配線作業時、そのつどヒータ線を取り
替える必要がなく、またヒータ線配線の自動化が容易に
可能となる。As is apparent from the above embodiments, the heater unit of the present invention has the outer peripheral heaters arranged in an irregular shape on the outer peripheral portion of the heater unit, and a plurality of heaters are provided inside the outer peripheral portion. The following effects can be obtained by fitting and arranging the individual inner peripheral heaters having the uneven shape and configuring the outer peripheral heater and the inner peripheral heater with the same heater wire. (1) A heater wire with the same specifications can be used for both the inner and outer circumferences, and the power consumption during Hi / Lo can be set arbitrarily. (2) It is not necessary to replace the heater wire each time the heater wire is wired, and the heater wire wiring can be easily automated.
【図面の簡単な説明】[Brief description of drawings]
【図１】本発明の一実施例のヒータユニットにサーモス
タットとリード線部を接続した平面構成図FIG. 1 is a plan configuration diagram in which a thermostat and a lead wire portion are connected to a heater unit according to an embodiment of the present invention.
【図２】同ヒータユニットの他の実施例の平面構成図FIG. 2 is a plan configuration diagram of another embodiment of the heater unit.
【図３】同ヒータユニットのさらに他の実施例の平面構
成図FIG. 3 is a plan configuration diagram of still another embodiment of the heater unit.
【図４】ヒータユニットにサーモスタットを接続した回
路図FIG. 4 is a circuit diagram in which a thermostat is connected to the heater unit.
【図５】従来のヒータユニットの平面構成図FIG. 5 is a plan configuration diagram of a conventional heater unit.
【図６】同ヒータユニットの他の平面構成図FIG. 6 is another plan configuration diagram of the heater unit.
【図７】同ヒータユニットの図６のＡ−Ａ′線による拡
大断面図FIG. 7 is an enlarged sectional view of the heater unit taken along the line AA ′ in FIG.
【図８】同図６のヒータユニットにサーモスタットを接
続した回路図FIG. 8 is a circuit diagram in which a thermostat is connected to the heater unit shown in FIG.
１ａ，１ｂ，１ｃ ヒータユニット ２ａ，２ｂ，２ｃ ヒータ線 ３ａ，３ｂ，３ｃ 外周部ヒータ（外周部） ４ａ，４ｂ，４ｃ 内周部ヒータ（内周部） ５ 支持体 1a, 1b, 1c heater unit 2a, 2b, 2c heater wire 3a, 3b, 3c outer peripheral heater (outer peripheral portion) 4a, 4b, 4c inner peripheral heater (inner peripheral portion) 5 support
Claims (1)
る支持体からなるヒータユニットであって、前記ヒータ
線は複数個の凸凹状の配線とし、かつ前記ヒータユニッ
トの左右もしくは上下対称に形成される外周部と、この
外周部の個々の凸凹状の配線の内側域に、嵌合状態で配
線される複数個の凸凹状の内周部を同一仕様のヒータ線
で構成したヒータユニット。1. A heater unit comprising a heater wire and a support for disposing and holding the heater wire, wherein the heater wire has a plurality of uneven wirings, and the heater unit has left-right or up-down symmetry. A heater unit in which an outer peripheral portion formed on the outer peripheral portion and a plurality of inner and outer peripheral portions which are wired in a fitted state are formed by heater wires of the same specifications in the inner area of each of the outer peripheral portion of the concave and convex wiring. ..
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP22696791A JPH0567490A (en) | 1991-09-06 | 1991-09-06 | Heater unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP22696791A JPH0567490A (en) | 1991-09-06 | 1991-09-06 | Heater unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0567490A true JPH0567490A (en) | 1993-03-19 |
Family
ID=16853432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP22696791A Pending JPH0567490A (en) | 1991-09-06 | 1991-09-06 | Heater unit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0567490A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002056956A (en) * | 2000-06-12 | 2002-02-22 | Malden Mills Ind Inc | Electric resistance heating and warming fiber product |
| US9662786B2 (en) | 2013-01-17 | 2017-05-30 | Panasonic Intellectual Property Management Co., Ltd. | Industrial robot |
| WO2019077845A1 (en) * | 2017-10-16 | 2019-04-25 | 株式会社島津製作所 | Gas sampling probe and flue exhaust gas analysis device provided with same |
-
1991
- 1991-09-06 JP JP22696791A patent/JPH0567490A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002056956A (en) * | 2000-06-12 | 2002-02-22 | Malden Mills Ind Inc | Electric resistance heating and warming fiber product |
| US9662786B2 (en) | 2013-01-17 | 2017-05-30 | Panasonic Intellectual Property Management Co., Ltd. | Industrial robot |
| WO2019077845A1 (en) * | 2017-10-16 | 2019-04-25 | 株式会社島津製作所 | Gas sampling probe and flue exhaust gas analysis device provided with same |
| CN111226104A (en) * | 2017-10-16 | 2020-06-02 | 株式会社岛津制作所 | Gas sampling probe and flue gas analyzer with same |
| JPWO2019077845A1 (en) * | 2017-10-16 | 2020-11-19 | 株式会社島津製作所 | Gas sampling probe and flue gas analyzer equipped with it |
| CN111226104B (en) * | 2017-10-16 | 2023-07-25 | 株式会社岛津制作所 | Gas sampling probe and flue gas analysis device provided with same |
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