JP4107033B2 - Manufacturing method of seat with heating device - Google Patents

Manufacturing method of seat with heating device Download PDF

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Publication number
JP4107033B2
JP4107033B2 JP2002283186A JP2002283186A JP4107033B2 JP 4107033 B2 JP4107033 B2 JP 4107033B2 JP 2002283186 A JP2002283186 A JP 2002283186A JP 2002283186 A JP2002283186 A JP 2002283186A JP 4107033 B2 JP4107033 B2 JP 4107033B2
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JP
Japan
Prior art keywords
seat
heater unit
pad
manufacturing
cover
Prior art date
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Expired - Lifetime
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JP2002283186A
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Japanese (ja)
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JP2004113597A (en
Inventor
直仁 朝見
充 米山
昭 白武
一巳 永山
憲生 阿部
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Panasonic Corp
Panasonic Holdings Corp
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Panasonic Corp
Matsushita Electric Industrial Co Ltd
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Priority to JP2002283186A priority Critical patent/JP4107033B2/en
Priority to US10/627,692 priority patent/US6969827B2/en
Priority to CNB031557406A priority patent/CN1281100C/en
Publication of JP2004113597A publication Critical patent/JP2004113597A/en
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Publication of JP4107033B2 publication Critical patent/JP4107033B2/en
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【０００１】
【発明の属する技術分野】
本発明は、航空機、自動車、電車などに用いられる暖房装置付座席に関するものであり、主に車輌用の暖房装置付座席の製造方法に関するものである。
【０００２】
【従来の技術】
従来の暖房装置付座席の製造方法は、図６および図７に示すように、シートパッドの型１内にシートカバー２と、貫通孔部３を有するヒータユニット４をそれぞれ配置し、シートパッド５のパッド材原液６を注入して発泡硬化させている。
【０００３】
また、暖房装置付座席内に組み込まれるヒータユニット４は、発熱線７を貫通孔部３を有する布８で挟んでマット状とすると共に、フェルト等で形成しウレタン原液が含浸するのを防止する含浸防止マット９を接着して形成している（例えば、特許文献１参照）。
【０００４】
【特許文献１】
特公平７−８７８０６号公報（第３−４頁、第１図および第３図）
【０００５】
【発明が解決しようとする課題】
しかしながら、前記従来の構成では、シートパッドの型１内にシートカバー２と、貫通孔部３を有するヒータユニット４をそれぞれ配置し、シートパッド５のパッド材原液６を注入して発泡硬化させているため、シートパッド５の発泡成形における発泡セル形成時の圧力により、ヒータユニット４が動いてしまい、所定の位置に配置できず、所定の採暖温度が得られないという課題を有していた。
【０００６】
また、ヒータユニット４の発熱線７を貫通孔部３を有する布８で挟んで固定しているため、貫通孔部３の径を大きくして開口面積を大きくすると発熱線７が布８で確実に固定できなくなる。一方、シートカバー２とシートパッド５とは発泡成型時に前記貫通孔を介して接着されるので、この開口面積を大きくすることが好ましいが、ヒータユニット４の開口面積を大きくすると発熱線７が確実に固定できなくなることから、充分な大きさの開口面積が取れず、シートカバー２とシートパッド５の接着力が弱く、シートカバー２が浮いてしまい使用感が悪いという課題を有していた。
【０００７】
また、ヒータユニット４の布８にウレタン原液が含浸するのを防止する含浸防止マット９を接着して形成しているので、ヒータユニット４はシートパッド５に接着されず、ヒータユニット４が介在する部分でシートカバー２が浮いてしまい使用感が悪いという課題を有していた。
【０００８】
本発明は、前記従来の課題を解決するものでシートパッドの発泡硬化時にヒータユニットが動かないようにし、かつ、シートカバーとシートパッドの接着強度を向上させることを目的とする。
【０００９】
【課題を解決するための手段】
前記従来の課題を解決するために、本発明の暖房装置付座席の製造方法は、シートの形状をした凹型に、シートカバーとなるカバー材とヒータユニットとを順に配設し、そこにシートパッドとなる発泡材料を発泡成形する際に、前記ヒータユニットは基材と発熱線からなり、前記基材は前記シートパッドの成形温度で溶融する熱溶融材料からなるようにしたものである。
【００１０】
これにより、シートパッド、シートカバーおよびヒータユニットをずれなく確実に固定することができるので、シートカバーの浮きを防止し、暖房装置付座席としての使用感を向上することができるとともに、ヒータユニットの発熱線を所定の位置に確実に配置できるので、所定のムラのない採暖温度を得ることができる。
【００１１】
【発明の実施の形態】
本発明は、ヒータユニットの基材を、シートパッドの成形温度で溶融する熱溶融材料とすることにより、シートパッド、シートカバーおよびヒータユニットを確実に固定することができるので、シートカバーの浮きを防止し、暖房装置付座席としての使用感を向上することができるとともに、ヒータユニットの発熱線を所定の位置に確実に配置できるので、所定のムラのない採暖温度を得ることができる。
【００１２】
【実施例】
以下、本発明の実施例について図面を参照しながら説明する。
【００１３】
（実施例１）
図１は本発明の第１の実施例における暖房装置付座席の製造方法を示す概略図、図２は前記暖房装置付座席に組み込まれるヒータユニットの裏面図を示すものである。
【００１４】
図１、２に示すように、ヒータユニット２７は、ポリエステル材料からなるメッシュ構造の基材２４上に発熱線２５および温度を調節する温度調節器３５が接着剤２６で固定されており、発熱線２５および温度調節器３５に電力を供給する給電線３６が接続されている。また、シートカバー２２は、革、布等からなるシート表皮材３３と、発泡ウレタンからなるカバーパッド３４と、ポリエチレンフィルムあるいは含浸防止材を塗布した織布等からなるカバー材２３とを接着あるいはフレームラミネート等の方法で固着して構成している。
【００１５】
次に、本実施例の暖房装置付座席の製造方法について図１を用いて説明する。図１に示すように、暖房装置付座席２１は、まず、シートカバー２２のカバー材２３と、ヒータユニット２７を接着剤２８で固定し、トリムカバー２９を形成する。そして座席の下型３０内にトリムカバー２９をセットし、トリムカバー２９上にシートパッド３１となるポリオール、ポリイソシアネート等のパッド材原液３２を流し込み、座席の上型（図示せず）を閉じて発泡硬化させる。このパッド材原液３２は、発泡セルの表面で接着力を有し、メッシュ構造の基材２４の開口部およびヒータユニット２７以外の場所を通り、シートカバー２２のカバー材２３と接着され一体化される。
【００１６】
なお、メッシュ構造の基材２４は本図では格子状のものを示しているが，メッシュ構造の基材２４の開口部の形状を限定するものではなく、例えば略円形、略菱形、略亀甲型の開口部を有するもの、またはメッシュの交差部に複数の開口部を有する形状（図示せず）でも良い。
【００１７】
以上のようにして製造されたされた暖房装置付座席について、以下その作用を説明する。
【００１８】
まず、ヒータユニット２７をシートカバー２２に接着剤２８で固定した後、シートパッド３１と一体化することによって、シートパッド３１のパッド材原液３２がヒータユニット２７のシートカバー２２側に回り込まず、シートパッド３１の発泡成形における発泡セル形成時の圧力でヒータユニット２７が動かず、ヒータユニット２７が所定の位置に配置できるようになり、所定のムラのない採暖温度が得られるようにすることができる。
【００１９】
また、ヒータユニット２７の基材をメッシュ構造の基材２４とすることによって、開口面積が大きくとれるため、シートカバー２２とシートパッド３１との接着面積が大きくなり、シートカバー２２とシートパッド３１の接着力を強くすることができ、シートカバー２２の浮きを防止し暖房装置付座席としての使用感を向上することができる。
【００２０】
さらに、メッシュ構造の基材２４の材質を、シートパッド３１の発泡成形における成形温度で溶融する熱溶融材料とすることにより、シートパッド３１、シートカバー２２およびヒータユニット２７のメッシュ構造の基材２４と発熱線２５を確実に固定することができるので、シートカバー２２の浮きを防止し、暖房装置付座席としての使用感を向上することができるとともに、ヒータユニット２７の発熱線２５を所定の位置に確実に配置できるので、所定の温度を得ることができる。
【００２１】
（実施例２）
図３は、本発明の第２の実施例の暖房装置付座席の製造方法に係る暖房装置付座席を示す断面図である。図３において、実施例１と異なるところはヒータユニット２７とシートカバー２２間にポリアミド、ポリエチレン等からなる熱溶融層３７を配置し、熱溶着により固定した点である。
【００２２】
以上のようにして構成された暖房装置付座席について、以下その作用を説明する。
【００２３】
シートカバー２２とヒータユニット２７間に熱溶融層３７を配置し、シートカバー２２とヒータユニット２７とを熱溶着で固定することにより、接着剤を用いるのに比べて工程が容易となり、かつヒータユニット２７の前面を均一に接着固定できるのでシートカバー２２とヒータユニット２７との接着力をさらに向上することができるので、ヒータユニット２７の全面を確実にシートカバー２２に固定でき、シートカバー２２の浮きを防止し、暖房装置付座席としての使用感を向上することができる。
【００２４】
（実施例３）
図４は、本発明の第３の実施例の暖房装置付座席の製造方法に係るヒータユニットを示す断面図である。図４において、実施例１および２と異なるところは、発熱線２５を上糸３８と下糸３９の縫製によりメッシュ構造の基材２４に固定した点である。
【００２５】
以上のように構成された暖房装置付座席の製造方法について、以下その作用を説明する。
【００２６】
ヒータユニット２７の発熱線２５とメッシュ構造の基材２４を上糸３８と下糸３９の縫製により固定したことにより、メッシュ構造の基材２４に発熱線２５を確実に固定することができるとともに、ヒータユニット２７の発熱線２５とメッシュ構造の基材２４を固定している上糸３８と下糸３９にシートパッド３１のパッド原液が含浸し、上糸３８と下糸３９を介して、シートパッド３１と発熱線２５とを確実に一体化できるので、ヒータユニット２７の発熱線２５を所定の位置に確実に配置でき、所定のムラのない採暖温度を得ることができる。
【００２７】
（実施例４）
図５は、本発明の第４の実施例の暖房装置付座席の製造方法に係るヒータユニットを示す断面図である。図５において、実施例１、２および３と異なるところは、ヒータユニット２７の発熱線２５の外層にシートパッド３１の発泡成形における成形温度で溶融する熱溶融層４０を有する点である。
【００２８】
以上のように構成された暖房装置付座席の製造方法について、以下その作用を説明する。
【００２９】
ヒータユニット２７の発熱線２５の外層にシートパッド３１の発泡成形における成形温度で溶融する熱溶融層４０を有することにより、熱溶融層４０を介して、シートパッド３１およびヒータユニット２７のメッシュ構造の基材２４と発熱線２５とを確実に一体化できるので、ヒータユニット２７の発熱線２５を所定の位置に確実に配置でき、所定のムラのない採暖温度を得ることができる。
【００３０】
【発明の効果】
以上のように、本発明によれば、シートパッドの発泡成形における発泡セル形成時の圧力と温度でヒータユニットが所定の位置に配置できるようになり、この製造方法により製造された暖房装置付座席によると所定のムラのない採暖温度が得られるようになる。
【図面の簡単な説明】
【図１】 本発明の実施例１における暖房装置付座席の製造方法を示す概略図
【図２】 本発明の実施例１におけるヒータユニットを示す裏面図
【図３】 本発明の実施例２における暖房装置付座席の製造方法に係る暖房装置付座席を示す断面図
【図４】 本発明の実施例３における暖房装置付座席の製造方法に係るヒータユニットを示す断面図
【図５】 本発明の実施例４における暖房装置付座席の製造方法に係るヒータユニットを示す断面図
【図６】 従来の暖房装置付座席の製造方法を示す概略図
【図７】 従来の暖房装置付座席の製造方法に係る暖房装置付座席を示す断面図
【符号の説明】
２２ シートカバー
２４ メッシュ構造の基材
２５ 発熱線
２７ ヒータユニット
３１ シートパッド
３７ 熱溶融層[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a seat with a heating device used for aircraft, automobiles, trains, and the like, and more particularly to a method for manufacturing a seat with a heating device for a vehicle.
[0002]
[Prior art]
As shown in FIGS. 6 and 7, a conventional method for manufacturing a seat with a heating device includes a seat cover 2 and a heater unit 4 having a through hole portion 3 in a seat pad mold 1. The pad material undiluted solution 6 is injected and hardened by foaming.
[0003]
In addition, the heater unit 4 incorporated in the seat with the heating device is formed into a mat shape by sandwiching the heating wire 7 with the cloth 8 having the through-hole portion 3, and is formed of felt or the like to prevent impregnation with the urethane stock solution. The impregnation prevention mat 9 is formed by bonding (see, for example, Patent Document 1).
[0004]
[Patent Document 1]
Japanese Examined Patent Publication No. 7-87806 (page 3-4, FIGS. 1 and 3)
[0005]
[Problems to be solved by the invention]
However, in the conventional configuration, the seat cover 2 and the heater unit 4 having the through-hole portion 3 are respectively arranged in the seat pad mold 1, and the pad material undiluted solution 6 of the seat pad 5 is injected and foam-cured. Therefore, the heater unit 4 is moved by the pressure at the time of foam cell formation in the foam molding of the seat pad 5, and cannot be disposed at a predetermined position, and a predetermined warming temperature cannot be obtained.
[0006]
Further, since the heating wire 7 of the heater unit 4 is sandwiched and fixed by the cloth 8 having the through-hole portion 3, the heating wire 7 is surely secured by the cloth 8 when the diameter of the through-hole portion 3 is increased to increase the opening area. It becomes impossible to fix to. On the other hand, since the seat cover 2 and the seat pad 5 are bonded through the through hole at the time of foam molding, it is preferable to increase the opening area. However, if the opening area of the heater unit 4 is increased, the heating wire 7 is surely secured. Therefore, there is a problem that a sufficiently large opening area cannot be obtained, the adhesive force between the seat cover 2 and the seat pad 5 is weak, the seat cover 2 floats and the usability is poor.
[0007]
Further, since the impregnation preventing mat 9 for preventing the urethane stock solution from impregnating the cloth 8 of the heater unit 4 is formed by bonding, the heater unit 4 is not bonded to the seat pad 5 and the heater unit 4 is interposed. There was a problem that the seat cover 2 floated at the part and the usability was poor.
[0008]
An object of the present invention is to solve the above-described conventional problems, and to prevent a heater unit from moving during foam curing of a seat pad and to improve the adhesive strength between the seat cover and the seat pad.
[0009]
[Means for Solving the Problems]
In order to solve the above-described conventional problems, a method for manufacturing a seat with a heating device according to the present invention includes a cover member and a heater unit that are sequentially disposed in a concave shape having a seat shape, and a seat pad disposed therein. When the foam material is foam-molded, the heater unit is composed of a base material and a heating wire, and the base material is composed of a hot-melt material that melts at the molding temperature of the seat pad .
[0010]
As a result, the seat pad, the seat cover, and the heater unit can be securely fixed without deviation, so that the seat cover can be prevented from floating, and the feeling of use as a seat with a heating device can be improved. Since the heating wire can be reliably arranged at a predetermined position, a predetermined heating temperature without unevenness can be obtained.
[0011]
DETAILED DESCRIPTION OF THE INVENTION
In the present invention, since the base material of the heater unit is a heat-melting material that melts at the molding temperature of the seat pad, the seat pad, the seat cover, and the heater unit can be securely fixed. It is possible to prevent and improve the feeling of use as a seat with a heating device, and the heating wire of the heater unit can be reliably arranged at a predetermined position, so that a predetermined heating temperature without unevenness can be obtained.
[0012]
【Example】
Embodiments of the present invention will be described below with reference to the drawings.
[0013]
(Example 1)
FIG. 1 is a schematic view showing a method for manufacturing a seat with a heating device in the first embodiment of the present invention, and FIG. 2 is a rear view of a heater unit incorporated in the seat with a heating device.
[0014]
As shown in FIGS. 1 and 2, in the heater unit 27, a heating wire 25 and a temperature regulator 35 for adjusting the temperature are fixed on a base material 24 having a mesh structure made of a polyester material with an adhesive 26. 25 and a power supply line 36 for supplying power to the temperature controller 35 are connected. The seat cover 22 is formed by bonding or frame a sheet skin material 33 made of leather, cloth, etc., a cover pad 34 made of urethane foam, and a cover material 23 made of woven fabric coated with a polyethylene film or an impregnation preventing material. It is configured to be fixed by a method such as laminating.
[0015]
Next, the manufacturing method of the seat with a heating apparatus of a present Example is demonstrated using FIG. As shown in FIG. 1, in the seat with heating device 21, first, the cover member 23 of the seat cover 22 and the heater unit 27 are fixed with an adhesive 28 to form a trim cover 29. Then, a trim cover 29 is set in the lower mold 30 of the seat, and a pad material undiluted solution 32 such as polyol or polyisocyanate to be the seat pad 31 is poured onto the trim cover 29, and the upper mold (not shown) of the seat is closed. Let foam cure. This pad material undiluted solution 32 has an adhesive force on the surface of the foam cell, passes through a location other than the openings of the mesh-structured base material 24 and the heater unit 27, and is bonded and integrated with the cover material 23 of the seat cover 22. The
[0016]
Note that the mesh-structured base material 24 is shown in a lattice shape in the figure, but the shape of the opening of the mesh-structured base material 24 is not limited. Or a shape having a plurality of openings at intersections of meshes (not shown).
[0017]
The effect | action is demonstrated below about the seat with a heating apparatus manufactured as mentioned above.
[0018]
First, the heater unit 27 is fixed to the seat cover 22 with the adhesive 28, and then integrated with the seat pad 31, so that the pad material undiluted solution 32 of the seat pad 31 does not wrap around the seat cover 22 side of the heater unit 27, and the sheet The heater unit 27 does not move by the pressure at the time of foam cell formation in the foam molding of the pad 31, and the heater unit 27 can be arranged at a predetermined position, so that a predetermined heating temperature without unevenness can be obtained. .
[0019]
In addition, since the opening area can be increased by using the mesh unit base material 24 as the base material of the heater unit 27, the bonding area between the seat cover 22 and the seat pad 31 is increased, and the seat cover 22 and the seat pad 31 Adhesive force can be strengthened, the float of the seat cover 22 can be prevented, and the feeling of use as a seat with a heating device can be improved.
[0020]
Furthermore, the base material 24 of the mesh structure of the seat pad 31, the seat cover 22 and the heater unit 27 is formed by using a material of the base material 24 of the mesh structure as a heat-melting material that melts at a molding temperature in foam molding of the seat pad 31. And the heating wire 25 can be securely fixed, so that the seat cover 22 can be prevented from being lifted, the feeling of use as a seat with a heating device can be improved, and the heating wire 25 of the heater unit 27 can be placed at a predetermined position. Therefore, a predetermined temperature can be obtained.
[0021]
(Example 2)
FIG. 3: is sectional drawing which shows the seat with a heating apparatus which concerns on the manufacturing method of the seat with a heating apparatus of the 2nd Example of this invention. In FIG. 3, the difference from the first embodiment is that a hot melt layer 37 made of polyamide, polyethylene or the like is disposed between the heater unit 27 and the seat cover 22 and fixed by heat welding.
[0022]
The effect | action is demonstrated below about the seat with a heating apparatus comprised as mentioned above.
[0023]
By disposing a hot melt layer 37 between the seat cover 22 and the heater unit 27 and fixing the seat cover 22 and the heater unit 27 by heat welding, the process becomes easier than using an adhesive, and the heater unit. Since the front surface of the heater 27 can be uniformly bonded and fixed, the adhesive force between the seat cover 22 and the heater unit 27 can be further improved, so that the entire surface of the heater unit 27 can be securely fixed to the seat cover 22 and the seat cover 22 can be lifted. This can improve the feeling of use as a seat with a heating device.
[0024]
(Example 3)
FIG. 4 is a cross-sectional view showing a heater unit according to a method for manufacturing a seat with a heating device according to a third embodiment of the present invention. In FIG. 4, the difference from the first and second embodiments is that the heating wire 25 is fixed to the mesh-structured base material 24 by sewing the upper thread 38 and the lower thread 39.
[0025]
About the manufacturing method of the seat with a heating apparatus comprised as mentioned above, the effect | action is demonstrated below.
[0026]
By fixing the heating wire 25 of the heater unit 27 and the base material 24 of the mesh structure by sewing the upper thread 38 and the lower thread 39, the heating wire 25 can be securely fixed to the base material 24 of the mesh structure, The upper thread 38 and the lower thread 39 fixing the heating wire 25 of the heater unit 27 and the mesh-structured base material 24 are impregnated with the pad stock solution of the seat pad 31, and the seat pad is passed through the upper thread 38 and the lower thread 39. 31 and the heating wire 25 can be reliably integrated, so that the heating wire 25 of the heater unit 27 can be reliably disposed at a predetermined position, and a predetermined heating temperature without unevenness can be obtained.
[0027]
Example 4
FIG. 5: is sectional drawing which shows the heater unit which concerns on the manufacturing method of the seat with a heating apparatus of the 4th Example of this invention. In FIG. 5, the difference from the first, second and third embodiments is that an outer layer of the heating wire 25 of the heater unit 27 has a hot melt layer 40 that melts at the molding temperature in foam molding of the seat pad 31.
[0028]
About the manufacturing method of the seat with a heating apparatus comprised as mentioned above, the effect | action is demonstrated below.
[0029]
By having the heat-melting layer 40 that melts at the molding temperature in the foam molding of the seat pad 31 in the outer layer of the heating wire 25 of the heater unit 27, the mesh structure of the seat pad 31 and the heater unit 27 is interposed via the heat-melting layer 40. Since the base material 24 and the heating wire 25 can be reliably integrated, the heating wire 25 of the heater unit 27 can be reliably arranged at a predetermined position, and a predetermined heating temperature without unevenness can be obtained.
[0030]
【The invention's effect】
As described above, according to the present invention, non Tayunitto a pressure and temperature at the time of foam cell formation in the foam molding of Topaddo is able to put in place, the heating device with a seat which is manufactured by this manufacturing method According to this, a predetermined heating temperature without unevenness can be obtained.
[Brief description of the drawings]
FIG. 1 is a schematic view showing a manufacturing method of a seat with a heating device in Embodiment 1 of the present invention. FIG. 2 is a rear view showing a heater unit in Embodiment 1 of the present invention. Sectional drawing which shows the seat with a heating apparatus which concerns on the manufacturing method of a seat with a heating apparatus. FIG. 4 is sectional drawing which shows the heater unit which concerns on the manufacturing method of the seat with a heating apparatus in Example 3 of this invention. Sectional drawing which shows the heater unit which concerns on the manufacturing method of the seat with a heating apparatus in Example 4. FIG. 6 is the schematic which shows the manufacturing method of the conventional seat with a heating apparatus. Sectional view showing a seat with such a heater [Explanation of symbols]
22 Seat Cover 24 Mesh Structure Base 25 Heating Line 27 Heater Unit 31 Sheet Pad 37 Heat Melting Layer

Claims (3)

シートの形状をした凹型に、シートカバーとなるカバー材とヒータユニットとを順に配設し、そこにシートパッドとなる発泡材料を発泡成形して暖房装置付座席を得る製造方法において、前記ヒータユニットは基材と発熱線からなり、前記基材は前記シートパッドの成形温度で溶融する熱溶融材料からなる暖房装置付座席の製造方法。 In the manufacturing method of obtaining a seat with a heating device by sequentially arranging a cover material serving as a seat cover and a heater unit in a concave shape having a seat shape, and foaming a foam material serving as a seat pad therein, the heater unit Is a manufacturing method of a seat with a heating device, which is composed of a base material and a heating wire, and the base material is made of a heat melting material that melts at the molding temperature of the seat pad . 前記基材はメッシュ構造である請求項１記載の暖房装置付座席の製造方法。 The method for manufacturing a seat with a heating device according to claim 1 , wherein the base material has a mesh structure . 前記ヒータユニットを前記シートカバーに固定した後に前記ヒートパッドと一体化する、請求項１または２に記載の暖房装置付座席の製造方法。The manufacturing method of the seat with a heating apparatus of Claim 1 or 2 integrated with the said heat pad, after fixing the said heater unit to the said seat cover .
JP2002283186A 2002-09-04 2002-09-27 Manufacturing method of seat with heating device Expired - Lifetime JP4107033B2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2002283186A JP4107033B2 (en) 2002-09-27 2002-09-27 Manufacturing method of seat with heating device
US10/627,692 US6969827B2 (en) 2002-09-04 2003-07-28 Heated seat assembly and method of manufacturing the same
CNB031557406A CN1281100C (en) 2002-09-04 2003-09-01 Chair with heating means and producing method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002283186A JP4107033B2 (en) 2002-09-27 2002-09-27 Manufacturing method of seat with heating device

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Cited By (2)

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WO2018221419A1 (en) 2017-05-31 2018-12-06 株式会社クラベ Ventilation mat
WO2018221422A1 (en) 2017-05-31 2018-12-06 株式会社クラベ Ventilation mat

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Publication number Priority date Publication date Assignee Title
WO2009120738A1 (en) * 2008-03-25 2009-10-01 Johnson Controls Technology Company Vehicular trim applications using film adhesive in lieu of stitching
KR101733451B1 (en) * 2016-04-28 2017-05-11 염한균 A heater integrated foam pad that is used for car seat
KR101815937B1 (en) * 2016-04-28 2018-02-21 염한균 Mold for integrated foam pad of heater for automobile seat and manufacturing method thereof

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018221419A1 (en) 2017-05-31 2018-12-06 株式会社クラベ Ventilation mat
WO2018221422A1 (en) 2017-05-31 2018-12-06 株式会社クラベ Ventilation mat
US11034271B2 (en) 2017-05-31 2021-06-15 Kurabe Industrial Co., Ltd. Ventilation mat
US11396249B2 (en) 2017-05-31 2022-07-26 Kurabe Industrial Co., Ltd. Ventilation mat

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