JP2003239512A - Heating tatami mat - Google Patents
Heating tatami matInfo
- Publication number
- JP2003239512A JP2003239512A JP2002034114A JP2002034114A JP2003239512A JP 2003239512 A JP2003239512 A JP 2003239512A JP 2002034114 A JP2002034114 A JP 2002034114A JP 2002034114 A JP2002034114 A JP 2002034114A JP 2003239512 A JP2003239512 A JP 2003239512A
- Authority
- JP
- Japan
- Prior art keywords
- tatami mat
- tatami
- heating
- heating element
- power supply
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F3/00—Plate-like or laminated elements; Assemblies of plate-like or laminated elements
- F28F3/12—Elements constructed in the shape of a hollow panel, e.g. with channels
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、養護施設、病院、
展示会場、保育園、寺院および住宅などの各種の建物内
の板張りおよびコンクリートの床に、希望するレイアウ
トで容易に敷設することができる暖房畳に関する。TECHNICAL FIELD The present invention relates to nursing homes, hospitals,
The present invention relates to a heating tatami mat that can be easily laid in a desired layout on board and concrete floors in various buildings such as exhibition halls, nurseries, temples, and houses.
【０００２】[0002]
【従来の技術】典型的な従来の技術の暖房畳は、たとえ
ば特開平１１−２７０１０６号公報に開示されている。
この従来の技術の暖房畳は、厚みが５〜８ｍｍのインシ
ュレーションボードなどによって実現される芯材の一表
面にアルミニウム箔が設けられ、このアルミニウム箔の
表面に面状発熱体が設けられ、この面状発熱体の表面に
ベニヤ板が設けられ、ベニヤ板の表面に発泡ウレタンシ
ートなどによって実現される緩衝材が設けられ、さらに
前記芯材の裏面に厚紙が設けられ、厚紙の表面に防湿紙
が設けられる。これらの芯材、アルミニウム箔、面状発
熱体、ベニヤ板、緩衝材、厚紙および防湿紙は、面状発
熱体の発熱層が設けられていない部分で逢着糸によって
縫着されている。2. Description of the Related Art A typical prior art heating tatami mat is disclosed, for example, in Japanese Patent Laid-Open No. 11-270106.
In this conventional heating tatami mat, an aluminum foil is provided on one surface of a core material realized by an insulation board having a thickness of 5 to 8 mm, and a planar heating element is provided on the surface of the aluminum foil. A veneer plate is provided on the surface of the planar heating element, a cushioning material realized by a urethane foam sheet or the like is provided on the surface of the veneer plate, a cardboard is provided on the back surface of the core material, and a moisture-proof paper is provided on the surface of the cardboard. To be These core material, aluminum foil, sheet heating element, veneer plate, cushioning material, cardboard, and moisture-proof paper are sewn together with a fastening thread at a portion of the sheet heating element where the heating layer is not provided.
【０００３】[0003]
【発明が解決しようとする課題】このような従来の技術
では、面状発熱体から放射される遠赤外線がアルミニウ
ム箔によって反射されるとともに蓄熱されるので、遠赤
外線の放射およびアルミニウム箔の蓄熱によって、より
少ない消費電力で暖房効果が得られるが、複数の暖房畳
をフローリングの床などの上に、和室でいう四畳半、六
畳、八畳、…などの希望する配置状態にレイアウトして
敷設するに際しては、各暖房畳の面状発熱体同士を給電
線によって相互に電気的に接続する必要があるため、各
発熱層への給電線の接続作業および給電線の切り回し処
理などに手間を要し、配線作業が煩雑であり、容易に希
望する位置に暖房畳を配置して設置することができない
というという問題がある。In such a conventional technique, the far infrared rays radiated from the sheet heating element are reflected and stored by the aluminum foil, so that the far infrared rays are radiated and the heat is stored in the aluminum foil. , Heating effect can be obtained with less power consumption, but multiple heating tatami mats are laid out on the floor of the floor etc. in the desired layout such as 4 tatami mats, 6 tatami mats, 8 tatami mats ... In this case, since it is necessary to electrically connect the sheet heating elements of each heating tatami mat to each other by the power supply line, it takes time and effort to connect the power supply line to each heat generation layer and turn around the power supply line. However, there is a problem that the wiring work is complicated and the heating tatami mat cannot be easily arranged and installed at a desired position.
【０００４】本発明の目的は、複数の暖房畳間の配線作
業を簡素化して、希望する位置に容易に設置することが
できる暖房畳を提供することである。An object of the present invention is to provide a heating tatami which simplifies wiring work between a plurality of heating tatami mats and can be easily installed at a desired position.
【０００５】[0005]
【課題を解決するための手段】請求項１記載の本発明
は、通電によって発熱する発熱層を有する面状発熱体
と、面状発熱体の一表面に接合される硬質の伝熱板と、
面状発熱体の他表面に接合され、対角線方向に延びる凹
溝が形成される断熱板と、伝熱板の前記面状発熱体への
接合面とは反対側の表面に接合される合成樹脂製の畳パ
ネルと、前記凹溝に収容され、一端部が前記対角線の交
点およびその近傍の領域で、面状発熱体の所定の入力用
接続位置に電気的に接続され、他端部が断熱板の前記凹
溝が開口する周縁開口部から突出する入力用給電線と、
前記凹溝に収容され、一端部が前記対角線の交点および
その近傍の領域で、面状発熱体の所定の出力用接続位置
に電気的に接続され、他端部が断熱板の前記凹溝が開口
する周縁開口部から突出する出力用給電線とを含むこと
を特徴とする暖房畳である。According to a first aspect of the present invention, there is provided a planar heating element having a heating layer that generates heat when energized, and a hard heat transfer plate joined to one surface of the planar heating element.
A heat insulating plate joined to the other surface of the sheet heating element and having a groove extending in the diagonal direction, and a synthetic resin joined to the surface of the heat transfer plate opposite to the surface of the sheet heating element joined to the sheet heating element. Made of tatami mat panel and housed in the groove, one end of which is electrically connected to a predetermined input connection position of the planar heating element at the intersection of the diagonal lines and the vicinity thereof, and the other end is thermally insulated. An input power supply line projecting from a peripheral opening in which the concave groove of the plate opens,
The groove is accommodated in the groove, one end is electrically connected to a predetermined output connection position of the planar heating element at the intersection of the diagonal lines and the vicinity thereof, and the other end is the groove of the heat insulating plate. A heating tatami including: an output power supply line projecting from an opening of a peripheral opening.
【０００６】本発明に従えば、発熱体には伝熱板と断熱
板とが接合され、伝熱板の表面には畳パネルが接合され
る。断熱板には、対角線方向に延びて凹溝が形成され、
この凹溝には入力用給電線と出力用給電線とが収容され
る。これらの入力用および出力用の各給電線は、一端部
が前記対角線の交点およびその近傍の領域で面状発熱体
の入力用および出力用の各接続位置にそれぞれ接続さ
れ、他端部は断熱板の周縁開口部から突出している。According to the present invention, the heat transfer plate and the heat insulating plate are bonded to the heating element, and the tatami panel is bonded to the surface of the heat transfer plate. The heat insulating plate is formed with a groove extending diagonally,
An input power supply line and an output power supply line are housed in this groove. One end of each of the input and output power supply lines is connected to each of the input and output connection positions of the planar heating element at the intersection of the diagonal lines and a region in the vicinity thereof, and the other end is thermally insulated. It projects from the peripheral opening of the plate.
【０００７】面状発熱体から発生した熱は、断熱板によ
って遮断され、床への熱の放散が防がれる。また面状発
熱体から発生した熱は、伝熱板によって均一に分散さ
れ、その上に接合される畳パネルに伝達して、均一に温
熱を発生させることができる。The heat generated from the sheet heating element is blocked by the heat insulating plate, and the heat is prevented from being dissipated to the floor. In addition, the heat generated from the planar heating element is uniformly dispersed by the heat transfer plate and transferred to the tatami mat panel joined thereon, so that the heat can be uniformly generated.
【０００８】このような暖房畳の断熱板には、対角線方
向に凹溝を形成して入力用および出力用の各給電線が収
容されるので、複数の暖房畳をフローリングの床などの
上に、和室でいう四畳半、六畳、八畳、…などの希望す
る配置状態にレイアウトして敷設するに際して、相互に
隣接して配置されている各暖房畳間において、一方の暖
房畳の出力用給電線を、その一方の暖房畳の対角線方向
に延びる凹溝の交点に関して他方の暖房畳側に形成され
る２つの凹溝のうちのいずれか一方の凹溝に収容し、ま
た、他方の暖房畳の入力用給電線を、その他方の暖房畳
の対角線方向に延びる凹溝の交点に関して前記一方の暖
房畳側に形成される２つの凹溝のうちで、前記一方の暖
房畳の出力用給電線が収容されている凹溝に近接する方
向に延びる凹溝に収容し、これらの凹溝内から必要な長
さだけ入力用給電線および出力用給電線を突出させて相
互に接続することができる。Since the heat insulating plate of such a heating tatami mat is formed with a groove in a diagonal direction to accommodate each of the input and output power supply lines, a plurality of heating tatami mats are placed on the floor of the floor or the like. When laying and laying in a desired layout such as 4 tatami mats, 6 tatami mats, 8 tatami mats, etc. in a Japanese-style room, between the heating tatami mats that are arranged adjacent to each other, the output supply of one heating tatami mat is provided. The electric wire is housed in one of the two grooves formed on the other heating tatami side with respect to the intersection of the grooves extending in the diagonal direction of the one heating tatami mat, and the other heating tatami mat. Of the two input grooves of the one heating tatami mat among the two concave grooves formed on the one heating tatami mat side with respect to the intersection of the concave grooves extending in the diagonal direction of the other heating tatami mat. In the groove that extends in the direction close to the groove in which And volume, can be only the necessary length of these recessed groove is protruded input power supply line and the output power supply line connected to each other.
【０００９】こうして複数の暖房畳を、一方の暖房畳の
入力用給電線と他方の暖房畳の出力用給電線とを、各暖
房畳の敷設順序に従って順次的に接続すればよいので、
各暖房畳間の配線作業が簡素化され、希望するレイアウ
トに配置された複数の暖房畳を容易に電気的に接続して
設置することができる。In this way, a plurality of heating tatami mats may be connected in sequence to the input power supply line of one heating tatami mat and the output power supply line of the other heating tatami mat according to the laying order of each heating tatami mat.
Wiring work between heating tatami mats is simplified, and a plurality of heating tatami mats arranged in a desired layout can be easily electrically connected and installed.
【００１０】出力用給電線だけを隣接する暖房畳との接
続に用いた暖房畳には、入力用給電線を用いるか、また
は別途に面状発熱体に電源ラインを接続して電力を供給
することによって、各給電線によって接続される全ての
暖房畳に給電して発熱させることができる。また、各暖
房畳の入力用給電線と出力用給電線とは凹溝に収容され
るので、断熱板と床との間に各給電線が介在されず、断
熱板を床に対して面接触させて各暖房畳を安定に設置す
ることができる。In the heating tatami where only the output power supply line is connected to the adjacent heating tatami mat, the input power supply line is used, or a power supply line is separately connected to the planar heating element to supply electric power. As a result, it is possible to supply power to all the heating tatami mats connected by the respective power supply lines to generate heat. Further, since the input power supply line and the output power supply line of each heating tatami mat are housed in the concave groove, each power supply line is not interposed between the heat insulating plate and the floor, and the heat insulating plate is in surface contact with the floor. Therefore, each heating tatami mat can be installed stably.
【００１１】請求項２記載の本発明は、前記伝熱板は、
２枚の平坦な面板間に凹凸状の波板が介在されたサンド
イッチ構造のアルミニウム合金製パネルから成ることを
特徴とする。According to a second aspect of the present invention, the heat transfer plate is
It is characterized by comprising an aluminum alloy panel having a sandwich structure in which a corrugated corrugated plate is interposed between two flat face plates.
【００１２】本発明に従えば、伝熱板は、２枚の平坦な
面板間に凹凸状の波板が介在されたサンドイッチ構造の
アルミニウム合金製のパネルから成るので、面状発熱体
から発生した熱を、一方の面板から波板を介して他方の
面板に迅速に伝達して畳パネルを均一に加熱し、温度む
らが生じないように均一に昇温することができるととも
に、軽量でありながら大きな強度が得られ、畳パネルの
熱による反りなどの不所望な変形を防止することができ
る。According to the present invention, the heat transfer plate is composed of the aluminum alloy panel of the sandwich structure in which the corrugated corrugated plate is interposed between the two flat face plates. Heat can be quickly transferred from one face plate to the other face plate through the corrugated plate to uniformly heat the tatami mat panel, and the temperature can be uniformly raised to prevent temperature unevenness, while it is lightweight. A large strength is obtained, and it is possible to prevent undesired deformation such as warpage of the tatami mat panel due to heat.
【００１３】請求項３記載の本発明は、前記畳パネル
は、通気性を有する多孔質の合成樹脂製の人工い草を畳
目に編んだ畳表と、この畳表が接合される発泡合成樹脂
製の畳床とによって形成されることを特徴とする。According to the third aspect of the present invention, the tatami mat panel is made of a breathable porous synthetic resin artificial grass and is made of a foam synthetic resin to which the tatami mat is joined. And a tatami floor.
【００１４】本発明に従えば、発泡合成樹脂から成る畳
床に、通気性を有する多孔質の合成樹脂製の人工い草を
畳目に編んだ畳表を接合して、前記畳パネルが構成され
るので、稲藁を圧縮した畳床に天然い草を編んだ畳表を
縫付けた従来の畳に極めて近い外観で、通気性を有し、
水洗いが可能であり、温熱の発生によって暖房効果が得
られるという利便性の高い畳が実現される。According to the present invention, the tatami mat is made of foamed synthetic resin, and a tatami mat made of porous synthetic resin having air permeability is joined to the tatami mat to form the tatami mat panel. Therefore, it has an appearance very close to a conventional tatami mat made by sewing a tatami mat woven from natural grass on a tatami mat with compressed rice straw and breathability.
A highly convenient tatami mat that can be washed with water and produces a heating effect by generating heat is realized.
【００１５】[0015]
【発明の実施の形態】図１は本発明の実施の一形態の暖
房畳１を裏側から見た斜視図である。本実施の形態の暖
房畳１は、通電によって発熱する発熱層２を有する面状
発熱体３と、面状発熱体３の一表面４に接合される硬質
の伝熱板５と、面状発熱体３の他表面６に接合され、対
角線ｍ１，ｍ２方向に延びる凹溝７ａ，７ｂ，７ｃ，７
ｄが形成される断熱板８と、伝熱板５の前記面状発熱体
３への接合面９とは反対側の表面１０に接合される合成
樹脂製の畳パネル１１と、前記凹溝７ａ〜７ｄに収容さ
れ、一端部１２が前記対角線ｍ１，ｍ２の交点１３およ
びその近傍の領域で、面状発熱体３の所定の入力用接続
位置に電気的に接続され、他端部１４が断熱板８の前記
凹溝７ａ〜７ｄが開口する周縁開口部１５ａ，１５ｂ，
１５ｃ，１５ｄから突出する入力用給電線１６と、前記
凹溝７ａ〜７ｄに収容され、一端部１７が前記対角線ｍ
１，ｍ２の交点１３およびその近傍の領域で、面状発熱
体３の所定の出力用接続位置に電気的に接続され、他端
部１８が断熱板８の前記凹溝７ａ〜７ｄが開口する周縁
開口部１５ａ〜１５ｄから突出する出力用給電線１９と
を含む。DESCRIPTION OF THE PREFERRED EMBODIMENTS FIG. 1 is a perspective view of a heating tatami mat 1 according to an embodiment of the present invention as viewed from the back side. The heating tatami mat 1 according to the present embodiment includes a sheet heating element 3 having a heating layer 2 that generates heat when energized, a hard heat transfer plate 5 joined to one surface 4 of the sheet heating element 3, and sheet heating. Grooves 7a, 7b, 7c, 7 joined to the other surface 6 of the body 3 and extending in the directions of diagonal lines m1, m2
a heat insulating plate 8 on which d is formed, a synthetic resin tatami panel 11 bonded to a surface 10 of the heat transfer plate 5 opposite to the bonding surface 9 to the planar heating element 3, and the groove 7a. 7d, one end 12 is electrically connected to a predetermined input connection position of the planar heating element 3 at the intersection 13 of the diagonal lines m1 and m2 and the vicinity thereof, and the other end 14 is thermally insulated. Peripheral openings 15a, 15b in which the concave grooves 7a to 7d of the plate 8 open,
The input power supply line 16 projecting from 15c and 15d and the concave grooves 7a to 7d are housed, and one end portion 17 has the diagonal line m.
At the intersection 13 of 1 and m2 and a region in the vicinity thereof, the sheet heating element 3 is electrically connected to a predetermined output connection position, and the other end 18 opens the concave grooves 7a to 7d of the heat insulating plate 8. An output power supply line 19 protruding from the peripheral edge openings 15a to 15d is included.
【００１６】図２は図１の切断面線ＩＩ−ＩＩから見た
暖房畳１の一部の拡大断面図である。前記伝熱板５は、
２枚の平坦な面板２１，２２間に凹凸状の波板２３が介
在されたサンドイッチ構造のアルミニウム合金製パネル
から成る。このような伝熱板５を用いることによって、
面状発熱体３から発生した熱を、面状発熱体３側に配置
される一方の面板２２から波板２３を介して他方の面板
２１に迅速に伝達して畳パネル１１を均一に加熱し、温
度むらが生じないように均一に昇温することができる。
またこの伝熱板５は、上記のように構成されるので、た
とえば同一厚みで中実のアルミニウム合金製パネルに比
べて、軽量でありながら大きな強度が得られ、畳パネル
１１の熱による反りなどの不所望な変形を防止し、平坦
で床から浮き上がることなく安定に敷設することができ
る。このような伝熱板５の厚みＴ１は、２〜３ｍｍであ
る。FIG. 2 is an enlarged cross-sectional view of a part of the heating tatami mat 1 taken along the section line II-II in FIG. The heat transfer plate 5 is
It is composed of an aluminum alloy panel having a sandwich structure in which an uneven corrugated plate 23 is interposed between two flat face plates 21 and 22. By using such a heat transfer plate 5,
The heat generated from the planar heating element 3 is quickly transferred from one face plate 22 arranged on the side of the planar heating element 3 to the other face plate 21 via the corrugated plate 23 to uniformly heat the tatami mat panel 11. It is possible to raise the temperature uniformly so that the temperature unevenness does not occur.
Further, since the heat transfer plate 5 is configured as described above, it is lighter and has greater strength than, for example, a solid aluminum alloy panel having the same thickness, and the warp of the tatami panel 11 due to heat and the like. Undesirable deformation can be prevented, and it can be laid flat and stable without floating from the floor. The thickness T1 of such heat transfer plate 5 is 2 to 3 mm.
【００１７】前記断熱板８は、面状発熱体３が接合され
かつ前記凹溝７ａ〜７ｄが形成される基層８ａと、基層
８ａに接合される偏平な板状体から成る表層８ｂとを有
する。基層８ａに形成される各凹溝７ａ〜７ｄは、各対
角線ｍ１，ｍ２に沿って一直線状に延び、交点１３と各
周縁開口部１５ａ〜１５ｄとの間の途中位置には、図１
の上方から見た平面形状が円形または楕円形の凹所２０
ａ〜２０ｄが形成される。基層８ａの厚みＴ５は、５〜
１５ｍｍに選ばれ、表層８ｂの厚みＴ６は１〜２ｍｍに
選ばれる。また、各凹溝７ａ〜７ｄの幅Ｂは、１０〜２
０ｍｍに選ばれる。表層８ｂは、入力用給電線１６およ
び出力用給電線１９を挿入する箇所がカッターナイフな
どの切断工具によって部分的にかつ凹溝７ａ〜７ｄの長
手方向に沿って切断される。これによって各暖房畳１が
載置される床への接触面積の減少が最小限に保たれ、凹
溝７ａ〜７ｄの開放による曲げ強度および支圧強度の低
下が防がれる。The heat insulating plate 8 has a base layer 8a to which the planar heating element 3 is joined and the grooves 7a to 7d are formed, and a surface layer 8b made of a flat plate-like body joined to the base layer 8a. . The concave grooves 7a to 7d formed in the base layer 8a extend linearly along the diagonal lines m1 and m2, and are located at intermediate positions between the intersection 13 and the peripheral edge openings 15a to 15d.
The recess 20 has a circular or elliptical planar shape when viewed from above.
a to 20d are formed. The thickness T5 of the base layer 8a is 5 to
It is selected to be 15 mm, and the thickness T6 of the surface layer 8b is selected to be 1 to 2 mm. The width B of each groove 7a-7d is 10-2.
Selected as 0 mm. The surface layer 8b is partially cut along the longitudinal direction of the concave grooves 7a to 7d by a cutting tool such as a cutter knife at a position where the input power supply line 16 and the output power supply line 19 are inserted. As a result, the reduction of the contact area with the floor on which each heating tatami mat 1 is placed is kept to a minimum, and the reduction of bending strength and bearing strength due to the opening of the concave grooves 7a to 7d is prevented.
【００１８】これらの凹所２０ａ〜２０ｄには、入力用
給電線１６および出力用給電線１９が１〜２回巻回され
た状態で収容され、後述する図３に示すように、複数の
暖房畳１ａ〜１ｄを敷設して入力用給電線１６と隣接す
る暖房畳の出力用給電線１９とを接続するとき、入力用
給電線１６および出力用給電線１９の他端部１４，１８
を周縁開口部１５ａ，１５ｂから引き出し、接続後に余
分な長さ分だけ押し戻すことができ、このような入力用
給電線１６および出力用給電線１９の出し入れに伴う変
位を、各凹所２０ａ，２０ｂ内に巻回状態で収容されて
いる巻回部によって吸収して許容し、接続時の作業性を
向上し、接続後においては各周縁開口部１５ａ，１５ｂ
から不所望に各給電線１６，１９が突出したままになる
という不具合を解消することができる。In these recesses 20a to 20d, the input power supply line 16 and the output power supply line 19 are housed in a state of being wound one to two times, and as shown in FIG. When the tatami mats 1a to 1d are laid and the input power supply line 16 and the adjacent output power supply line 19 of the heating tatami mat are connected, the other ends 14, 18 of the input power supply line 16 and the output power supply line 19 are connected.
Can be pulled out from the peripheral openings 15a and 15b and pushed back by an extra length after connection, and such displacements caused by the input and output power supply lines 16 and 19 are taken in and out from the recesses 20a and 20b. It is absorbed and allowed by the winding part housed in the inside in a wound state, the workability at the time of connection is improved, and after the connection, the peripheral edge openings 15a and 15b are formed.
Therefore, it is possible to solve the problem that the power supply lines 16 and 19 are undesirably left protruding.
【００１９】前記畳パネル１１は、通気性を有する多孔
質の合成樹脂製の人工い草を畳目に編んだ畳表２４と、
この畳表２４が接合される発泡合成樹脂製の畳床２５と
によって形成される。畳表２４と畳床２５とは、熱硬化
性接着剤によって接着されるか、あるいは熱溶着して接
合される。畳表２４の厚みＴ２はたとえば約１ｍｍに選
ばれ、畳床２５の厚みＴ３はたとえば１〜５ｍｍに選ば
れ、畳パネル１１の厚みＴ４（＝Ｔ２＋Ｔ３）は２〜６
ｍｍに選ばれる。The tatami mat panel 11 includes a tatami mat table 24 in which artificial grass made of porous synthetic resin having air permeability is knitted in a tatami mat.
The tatami mat 24 is formed by a tatami mat 25 made of expanded synthetic resin to which the tatami mat 24 is joined. The tatami mat 24 and the tatami mat 25 are adhered to each other by a thermosetting adhesive or are heat-welded together. For example, the thickness T2 of the tatami mat 24 is selected to be about 1 mm, the thickness T3 of the tatami mat floor 25 is selected to be 1 to 5 mm, and the thickness T4 (= T2 + T3) of the tatami mat panel 11 is 2 to 6 mm.
Selected to mm.
【００２０】前記畳表２４は、ポリプロピレンなどのオ
レフィン系合成樹脂と、炭酸カルシウムなどの無機素材
と、脂（やに）などの樹液から成る天然素材とを配合し
た複合材を繊維状に押出し成形した人工い草を、畳目に
織製して形成される。このような畳表２４は、適度の吸
収性と滑り性とを有し、変色および褐色が起こらず、カ
ビの発生がなく、汚れがつきにくく、さらに吸水性が低
く、適度な弾性を有し、燃焼しても有毒ガスが発生しな
い。また、畳表２４は、引火点および発火点が高く、発
火しにくく、たとえば煙草の不始末などに起因する火災
の発生を防止することができる。The tatami mat 24 is formed by extruding a composite material, which is a mixture of an olefinic synthetic resin such as polypropylene, an inorganic material such as calcium carbonate, and a natural material such as a sap such as fat, into a fibrous shape. It is formed by weaving artificial rush into a tatami mat. Such a tatami mat 24 has appropriate absorbability and slipperiness, does not cause discoloration or browning, does not generate mold, is less likely to become dirty, has low water absorption, and has appropriate elasticity. No toxic gas is generated when burned. In addition, the tatami mat 24 has a high flash point and a high ignition point, is difficult to ignite, and can prevent the occurrence of a fire due to, for example, mischief of a cigarette.
【００２１】前記畳床２５は、熱可塑性合成樹脂であ
る、たとえば密度が０．０６５ｇ／ｃｍ3程度のポリエ
チレンフォームから成る。このポリエチレンフォーム
は、耐水性、耐薬品性および復元性に優れ、適度のクッ
ション性を有する。このような畳床２５に前述の畳表２
４を接合して畳パネル１１が構成されるので、稲藁から
成る畳に比べて薄く形成しても、同等あるいはそれ以上
の圧縮強度を有し、高齢者および身体障害者などが車椅
子に乗ったままで移動しても、畳パネル１１が大きく凹
むことはなく、車椅子による円滑な移動が可能であり、
通行後に速やかに復元していわゆる凹み傷が残らず、歩
行時につまずいたり、座ったときに平面性の欠如による
違和感があるという不具合が生じない。The tatami floor 25 is made of thermoplastic synthetic resin, for example, polyethylene foam having a density of about 0.065 g / cm 3 . This polyethylene foam is excellent in water resistance, chemical resistance, and restorability, and has appropriate cushioning properties. On such a tatami floor 25, the above-mentioned tatami mat 2
Since the tatami mat panel 11 is formed by joining the four mats, even if it is made thinner than the tatami mat made of rice straw, it has a compression strength equal to or higher than that of the tatami mat. The tatami mat panel 11 does not have a large dent even when it is moved while being held, allowing smooth movement by a wheelchair,
There is no problem of so-called dents remaining after restoration immediately after passing through, and stubbing when walking or discomfort due to lack of flatness when sitting.
【００２２】このように畳パネル１１は、発泡合成樹脂
から成る畳床２５に、通気性を有する多孔質の合成樹脂
製の人工い草を畳目に編んだ畳表２４を接合して構成さ
れるので、稲藁を圧縮した畳床に天然い草を編んだ畳表
を縫付けて接合した従来の畳に極めて近い外観を有する
ために違和感がない。また通気性が良好であるために、
長時間一定位置に座り続けても湿気がこもるという不具
合が生じにくい。しかも畳表２４および畳床２５のいず
れも合成樹脂製であるので、水洗いや濡れ雑巾での払拭
が可能であり、汚れを容易に除去することができる。As described above, the tatami mat panel 11 is constructed by joining the tatami mat floor 25 made of foamed synthetic resin and the tatami mat table 24 in which the artificial grass made of porous synthetic resin having air permeability is knitted in the mat. , It has an appearance that is very close to a conventional tatami mat in which a tatami mat woven by knitting natural grass is sewn and joined to a tatami mat which is made by compressing rice straw so that there is no discomfort. Also, because it has good breathability,
Even if you continue to sit in a certain position for a long time, the problem of moisture being accumulated is unlikely to occur. Moreover, since both the tatami mat 24 and the tatami mat 25 are made of synthetic resin, they can be washed with water or wiped with a wet rag, and stains can be easily removed.
【００２３】前記面状発熱体３は、上記のように発熱層
２を有し、この発熱層２はたとえばポリエステルなどの
電気絶縁性合成樹脂から成る絶縁層３９によってラミネ
ートされて被覆される可撓性シートによって実現され
る。発熱層２は、蛇行した帯状のステンレス箔から成
り、両端に電圧を印加して通電することによって、その
電流の大きさに応じたジュール熱を発生する。この面状
発熱体３の厚みＴ７は、２〜３ｍｍに選ばれる。The planar heating element 3 has the heating layer 2 as described above, and the heating layer 2 is laminated and covered with an insulating layer 39 made of an electrically insulating synthetic resin such as polyester. It is realized by the property sheet. The heat generating layer 2 is made of a meandering strip-shaped stainless steel foil, and generates Joule heat according to the magnitude of the current when a voltage is applied to both ends to energize. The thickness T7 of the sheet heating element 3 is selected to be 2 to 3 mm.
【００２４】面状発熱体３から発生した熱は、断熱板８
によって遮断され、床への熱の放散が防がれる。このよ
うな断熱板８は、たとえば上記の畳床２５と同様なポリ
エチレンフォームから成り、厚みＴ５は１０ｍｍに選ば
れる。伝熱板８を畳床２５と同様な材料とすることによ
って、これらの２層間に熱膨張率の相違による応力の発
生が防がれ、反りなどの変形が生じない。この断熱板８
によって、面状発熱体３から発生した熱のほとんどは、
伝熱板５によって吸収されて均一に分散され、その上に
接合される畳パネル１１に伝達して、均一に温熱を発生
させることができる。The heat generated from the sheet heating element 3 is applied to the heat insulating plate 8.
It is blocked by and prevents heat from being dissipated to the floor. Such a heat insulating plate 8 is made of, for example, polyethylene foam similar to the above-mentioned tatami floor 25, and the thickness T5 is selected to be 10 mm. When the heat transfer plate 8 is made of the same material as the tatami floor 25, the generation of stress due to the difference in thermal expansion coefficient between these two layers is prevented, and deformation such as warpage does not occur. This heat insulation board 8
Therefore, most of the heat generated from the planar heating element 3 is
The heat transfer plate 5 absorbs the heat, disperses the heat uniformly, and transfers the heat to the tatami mat panel 11 joined thereto, thereby uniformly generating heat.
【００２５】図３は図１および図２に示される暖房畳１
を複数敷設した状態を示す平面図である。前述の暖房畳
１が複数、すなわち図１に示す１畳サイズの暖房畳１ａ
〜１ｄが４枚、半畳サイズの暖房畳１ｅが１枚の合計
４．５枚が、いわゆる四畳半の配置で敷設される。半畳
サイズの暖房畳１ｅは、１畳サイズの暖房畳１ａ〜１ｄ
の半分の大きさである。１畳サイズの暖房畳１ａ〜１ｄ
の長辺の長さＬ１は１．６ｍであり、短辺の長さＬ２は
０．８ｍである。また半畳サイズの暖房畳１ｅは正方形
であり、各辺の長さＬ３，Ｌ４は０．８ｍであり、１畳
サイズの暖房畳１ａ〜１ｄの長辺方向の長さの１／２で
あり、実質的に同様な構成とされる。したがって半畳サ
イズの暖房畳１ｅについても、対応する部分には１畳サ
イズの暖房畳１ａ〜１ｄと同一の参照付を付すものと
し、サイズを無視して総称する場合には、「暖房畳１」
または「暖房畳１ａ〜１ｅ」と記す。FIG. 3 is a heating tatami mat 1 shown in FIGS. 1 and 2.
It is a top view showing the state where a plurality of were laid. A plurality of heating tatami 1 described above, that is, a heating tatami 1a having a size of 1 tatami shown in FIG.
A total of 4.5 sheets, 1 to 4 pieces of 1d and one heating mat 1e of a half tatami mat size, are laid in a so-called four and a half tatami mat arrangement. The heating tatami mat 1e of a half-mat size is the heating mats 1a to 1d of a tatami size.
It is half the size of. 1 tatami-sized heating tatami mats 1a-1d
The long side length L1 is 1.6 m, and the short side length L2 is 0.8 m. The heating mat 1e of a half-mat size is a square, the lengths L3 and L4 of each side are 0.8 m, which is 1/2 of the length of the heating mats 1a to 1d of one tatami size in the long side direction, The configuration is substantially the same. Therefore, the heating tatami mat 1e having a half-mat size is also referred to by the same reference as the heating mats 1a to 1d having a size of one tatami mat.
Alternatively, it will be referred to as "heating tatami mats 1a to 1e".
【００２６】これらの暖房畳１ａ〜１ｅの断熱板８に
は、前述したように、各対角線ｍ１，ｍ２方向に凹溝１
５ａ〜１５ｄをそれぞれ形成して、入力用および出力用
の各給電線１４，１８が収容されるので、複数の暖房畳
１ａ〜１ｅをフローリングの床などの上に、和室でいう
四畳半、六畳、八畳、…などの希望する配置状態に配置
して敷設するに際して、相互に隣接して配置されている
各暖房畳、たとえば暖房畳１ａおよび暖房畳１ｂ間にお
いて、一方の暖房畳１ａの出力用給電線１９を、その一
方の暖房畳１ａの対角線ｍ１，ｍ２方向に延びる各凹溝
７ａ〜７ｄのうちで交点１３に関して他方の暖房畳１ｂ
側に形成される２つの凹溝７ｂ，７ｃのうちのいずれか
一方の凹溝７ｂに収容し、また、他方の暖房畳１ｂの入
力用給電線１６を、その他方の暖房畳１ｂの対角線ｍ
１，ｍ２方向に延びる各凹溝７ａ〜７ｄのうちで交点１
３に関して前記一方の暖房畳１ａ側でかつ前記一方の暖
房畳１ａの出力用給電線１９が収容されている凹溝７ｂ
に近接する方向に延びる凹溝７ａに収容し、これらの凹
溝７ｂ，７ａ内から必要な長さだけ入力用給電線１６お
よび出力用給電線１９を突出させて相互に接続すること
ができる。As described above, the heat insulating plates 8 of the heating tatami mats 1a to 1e are provided with the concave grooves 1 in the directions of the diagonal lines m1 and m2.
5a to 15d are formed to accommodate the input and output power supply lines 14 and 18, respectively. Therefore, a plurality of heating tatami mats 1a to 1e are placed on the floor of the flooring, etc. , 8 tatami mats, etc., when arranging and laying in a desired arrangement state, the output of one heating tatami 1a between the heating tatami mats arranged adjacent to each other, for example, between the heating tatami 1a and the heating tatami 1b. The power feeding line 19 for the heating tatami mat 1b of the other heating tatami mat 1a with respect to the intersection 13 among the concave grooves 7a to 7d extending in the directions of the diagonal lines m1 and m2.
One of the two recessed grooves 7b, 7c formed on the side is housed in one of the recessed grooves 7b, and the input power supply line 16 of the other heating tatami mat 1b is connected to the diagonal line m of the other heating tatami mat 1b.
Intersection 1 among the concave grooves 7a to 7d extending in the 1 and m2 directions
3, the concave groove 7b on the side of the one heating tatami 1a and accommodating the output power supply line 19 of the one heating tatami 1a.
Can be accommodated in a recessed groove 7a extending in a direction close to, and the input power supply line 16 and the output power supply line 19 can be projected and connected to each other by a required length from within these recessed grooves 7b, 7a.
【００２７】前記一方の暖房畳１ａの入力用給電線１６
には、たとえば可変抵抗器の抵抗値を変化させて設定温
度を連続的に変化させることができる温度制御装置３０
が接続される。この温度制御装置３０は、前記可変抵抗
器の抵抗値を回転操作によって連続的に変化させること
ができる操作片３１を有するコントロールボックス３２
と、コントロールボックス３２から延び、たとえばＡＣ
１００Ｖの商用交流電源からコントロールボックス３２
へ電力を供給する電源ライン３３と、コントロールボッ
クス３２から延び、前記操作片３１によって設定した設
定温度に対応する電力を入力用給電線１６に供給する電
力供給ライン３４とが設けられる。Input power supply line 16 of the one heating tatami mat 1a
In addition, for example, the temperature control device 30 capable of continuously changing the set temperature by changing the resistance value of the variable resistor.
Are connected. The temperature control device 30 includes a control box 32 having an operation piece 31 capable of continuously changing the resistance value of the variable resistor by rotating operation.
And extending from the control box 32, for example AC
Control box 32 from 100V commercial AC power supply
A power supply line 33 for supplying electric power to the control box 32 and a power supply line 34 extending from the control box 32 for supplying electric power corresponding to the set temperature set by the operation piece 31 to the input power supply line 16 are provided.
【００２８】前記電力供給ライン３４および入力用給電
線１６には、コネクタ３５，３６が設けられ、相互に電
気的および機械的に着脱自在に接続される。また、前記
電源ライン３３には、壁などに設置されているコンセン
トに着脱自在に接続されるプラグ３７が設けられ、前記
商用交流電源からの電力が供給される。The power supply line 34 and the input power supply line 16 are provided with connectors 35 and 36, which are detachably connected to each other electrically and mechanically. Further, the power supply line 33 is provided with a plug 37 that is detachably connected to an outlet installed on a wall or the like, and is supplied with power from the commercial AC power supply.
【００２９】こうして隣接して配置される２枚の暖房畳
１ａ，１ｂを、一方の暖房畳１ｂの入力用給電線１６と
他方の暖房畳１ａの出力用給電線１９とを接続すればよ
いので、各暖房畳１ａ，１ｂ間の配線作業が簡素化さ
れ、各暖房畳１ａ，１ｂを容易に電気的に接続して設置
することができる。The two heating tatami mats 1a and 1b thus arranged adjacent to each other may be connected to the input power supply line 16 of one heating tatami mat 1b and the output power supply line 19 of the other heating tatami mat 1a. The wiring work between the heating tatami mats 1a and 1b is simplified, and the heating tatami mats 1a and 1b can be easily electrically connected and installed.
【００３０】さらに、残余の暖房畳１ｂと１ｃ、１ｃと
１ｄ、および１ｄと１ｅについても、上記と同様な手順
で隣接する入力用給電線１６と出力用給電線１９とを接
続し、所定のレイアウト、すなわち３枚の暖房畳１ａ〜
１ｃは平行に整列させて配置し、そのうちの図３におい
て右端に配置される暖房畳１ｃの一方の短辺に隣接させ
て半畳サイズの４枚目の暖房畳１ｅを配置し、残余の２
枚の暖房畳１ａ，１ｂの各一方の短辺に一方の長辺が平
行に隣接するように、各暖房畳１ａ，１ｂに対して直角
に５枚目の１畳サイズの暖房畳１ｄを配置して、すべて
の暖房畳１ａ〜１ｄの各面状発熱体３に電力を供給して
発熱させることができる。Further, with respect to the remaining heating tatami mats 1b and 1c, 1c and 1d, and 1d and 1e, the adjacent input power supply line 16 and output power supply line 19 are connected by a procedure similar to that described above, and predetermined heating is performed. Layout, that is, 3 heating tatami mats 1a ~
1c are arranged in parallel and the fourth heating tatami mat 1e of a half tatami size is arranged adjacent to one short side of the heating tatami mat 1c arranged at the right end in FIG. 3, and the remaining 2
The fifth tatami-sized heating tatami 1d is arranged at a right angle to each heating tatami 1a, 1b such that one long side of each heating tatami 1a, 1b is adjacent to one long side in parallel. Then, electric power can be supplied to each of the sheet heating elements 3 of all the heating tatami mats 1a to 1d to generate heat.
【００３１】また、各暖房畳１ａ〜１ｄの入力用給電線
１６と出力用給電線と１９は、凹溝７ａ〜７ｄのうちの
いずれかに選択的に収容されるので、断熱板８と床との
間に各給電線１６，１９が介在されないために、床と各
暖房畳１ａ〜１ｅとの間に隙間が発生せず、各断熱板８
を床に対して面接触させて各暖房畳１ａ〜１ｅを安定に
設置することができる。Further, since the input power supply line 16 and the output power supply line 19 of each heating tatami mat 1a to 1d are selectively accommodated in any one of the concave grooves 7a to 7d, the heat insulating plate 8 and the floor. Since the power supply lines 16 and 19 are not interposed between the heat insulating boards 8 and the heating tatami mats 1a to 1e, no gap is generated between the floors and the heating mats 1a to 1e.
The heating tatami mats 1a to 1e can be stably installed by making the surface contact with the floor.
【００３２】本発明の実施の他の形態では、前記面状発
熱体３に代えて、極細の銅線を複数織り込んだ布にカー
ボン導電性塗料を含浸させて塗布した発熱層を、ポリエ
ステルなどの電気絶縁性合成樹脂によってラミネートし
て被覆した面状発熱体を用いるようにしてもよい。この
ようなカーボン面状発熱体は、単位面積あたりの電流密
度が小さく、感電などに対する安全性が高い。また全面
で発熱するため、電気／熱変換ロスが少なく、消費電力
量が少ないという利点がある。さらに箪笥などの物品を
載置するなどして荷重が局部的に作用する領域を避けて
電流が流れるため、その領域は発熱しにくくなり、過剰
に高い温度に昇温することが回避され、火災に対する安
全性が向上される。In another embodiment of the present invention, instead of the sheet heating element 3, a heating layer formed by impregnating a cloth in which a plurality of fine copper wires are woven with carbon conductive paint and applying it is formed of polyester or the like. A planar heating element laminated and covered with an electrically insulating synthetic resin may be used. Such a carbon sheet heating element has a low current density per unit area and is highly safe against electric shock. In addition, since heat is generated on the entire surface, there are advantages that there is little electricity / heat conversion loss and power consumption is small. In addition, because an electric current flows away from the area where the load is locally applied by placing an item such as a chest of drawers, it becomes difficult for the area to generate heat, and it is possible to avoid raising the temperature to an excessively high temperature and to prevent fire. The safety against is improved.
【００３３】[0033]
【発明の効果】請求項１記載の本発明によれば、断熱板
に対角線方向に凹溝を形成して入力用および出力用の各
給電線が収容されるので、暖房畳間の配線作業が簡素化
され、希望するレイアウトで配置された複数の暖房畳を
容易に電気的に接続して設置することができる。また各
暖房畳の入力用給電線と出力用給電線とは凹溝に収容さ
れるので、断熱板と床との間に各給電線が介在されず、
断熱板を床に対して面接触させて各暖房畳を安定に設置
することができる。According to the present invention, the heat insulating plate is formed with a groove in the diagonal direction to accommodate the input and output power supply lines. Multiple heating tatami mats that are simplified and arranged in a desired layout can be easily electrically connected and installed. Further, since the input power supply line and the output power supply line of each heating tatami mat are housed in the concave groove, each power supply line is not interposed between the heat insulating plate and the floor,
Each heating tatami mat can be stably installed by bringing the heat insulating plate into surface contact with the floor.
【００３４】請求項２記載の本発明によれば、伝熱板が
２枚の平坦な面板間に凹凸状の波板が介在されたサンド
イッチ構造のアルミニウム合金製のパネルから成るの
で、面状発熱体から発生した熱を、一方の面板から波板
を介して他方の面板に迅速に伝達して畳パネルを均一に
加熱し、温度むらが生じないように均一に昇温すること
ができるとともに、軽量でありながら大きな強度が得ら
れ、畳パネルの熱による反りなどの不所望な変形を防止
することができる。According to the second aspect of the present invention, since the heat transfer plate is a panel made of an aluminum alloy having a sandwich structure in which corrugated corrugated plates are interposed between two flat face plates, planar heat generation is achieved. The heat generated from the body is quickly transferred from one face plate to the other face plate through the corrugated plate to uniformly heat the tatami mat panel, and it is possible to raise the temperature uniformly so that temperature unevenness does not occur, Although it is lightweight, it has high strength and can prevent undesired deformation such as warpage of the tatami mat panel due to heat.
【００３５】請求項３記載の本発明によれば、発泡合成
樹脂から成る畳床に、通気性を有する多孔質の合成樹脂
製の人工い草を畳目に編んだ畳表を接合して畳パネルが
構成されるので、稲藁を圧縮した畳床に天然い草を編ん
だ畳表を縫付けた従来の畳に極めて近い外観で、通気性
を有し、水洗いが可能であり、温熱の発生によって暖房
効果が得られるという利便性の高い畳を安価に実現する
ことができる。According to the third aspect of the present invention, a tatami mat floor made of foamed synthetic resin is joined to a tatami mat made of artificial synthetic grass made of porous synthetic resin having air permeability to form a tatami mat panel. As it is constructed, it has an appearance that is very close to a conventional tatami made by compressing rice straw into a tatami mat and sewn a tatami mat of natural grass, has breathability, and can be washed with water. It is possible to realize a tatami mat that is highly convenient and affordable.
【図１】本発明の実施の一形態の暖房畳１を裏側から見
た斜視図である。FIG. 1 is a perspective view of a heating tatami mat 1 according to an embodiment of the present invention as viewed from the back side.
【図２】図１の切断面線ＩＩ−ＩＩから見た暖房畳１の
一部の拡大断面図である。FIG. 2 is an enlarged cross-sectional view of a part of the heating tatami mat 1 taken along the section line II-II in FIG.
【図３】図１および図２に示される暖房畳１を複数敷設
した状態を示す平面図である。FIG. 3 is a plan view showing a state in which a plurality of heating tatami mats 1 shown in FIGS. 1 and 2 are laid.
１ 暖房畳 ２ 発熱層 ３ 面状発熱体 ４ 面状発熱体３の一表面 ５ 伝熱板 ６ 面状発熱体３の他表面 ｍ１，ｍ２ 対角線 ７ａ，７ｂ，７ｃ，７ｄ 凹溝 ８ 断熱板 ９ 接合面 １０ 表面 １１ 畳パネル １２ 一端部 １３ 交点 １４ 他端部 １５ａ，１５ｂ，１５ｃ，１５ｄ 周縁開口部 １６ 入力用給電線 １７ 一端部 １８ 他端部 １９ 出力用給電線 ２０ａ〜２０ｄ 凹所 ２１，２２ 面板 ２３ 波板 ２４ 畳表 ２５ 畳床 ３０ 温度制御装置 ３１ 操作片 ３２ コントロールボックス ３３ 電源ライン ３４ 電力供給ライン ３５，３６ コネクタ ３７ プラグ 1 heating tatami 2 Heating layer 3 Sheet heating element 4 One surface of sheet heating element 3 5 heat transfer plate 6 Other surface of sheet heating element 3 m1, m2 diagonal 7a, 7b, 7c, 7d concave groove 8 heat insulation board 9 joining surface 10 surface 11 tatami mat panels 12 One end 13 intersection 14 other end 15a, 15b, 15c, 15d Peripheral opening 16 input power supply line 17 One end 18 other end 19 Output power supply line 20a-20d recess 21,22 face plate 23 corrugated board 24 tatami mats 25 tatami floor 30 Temperature control device 31 Operation piece 32 control box 33 power line 34 Power supply line 35, 36 connector 37 plugs
Claims (3)
状発熱体と、 面状発熱体の一表面に接合される硬質の伝熱板と、 面状発熱体の他表面に接合され、対角線方向に延びる凹
溝が形成される断熱板と、 伝熱板の前記面状発熱体への接合面とは反対側の表面に
接合される合成樹脂製の畳パネルと、 前記凹溝に収容され、一端部が前記対角線の交点および
その近傍の領域で、面状発熱体の所定の入力用接続位置
に電気的に接続され、他端部が断熱板の前記凹溝が開口
する周縁開口部から突出する入力用給電線と、 前記凹溝に収容され、一端部が前記対角線の交点および
その近傍の領域で、面状発熱体の所定の出力用接続位置
に電気的に接続され、他端部が断熱板の前記凹溝が開口
する周縁開口部から突出する出力用給電線とを含むこと
を特徴とする暖房畳。1. A planar heating element having a heating layer that generates heat when energized, a hard heat transfer plate bonded to one surface of the planar heating element, and a other surface of the planar heating element bonded in a diagonal direction. A heat insulating plate having a groove extending therein, a synthetic resin tatami mat panel bonded to the surface of the heat transfer plate opposite to the surface to which the planar heating element is joined, and housed in the groove. One end is electrically connected to a predetermined input connection position of the planar heating element at an intersection of the diagonal lines and a region in the vicinity thereof, and the other end is protruded from a peripheral opening where the concave groove of the heat insulating plate is opened. Input power supply line to be accommodated, in the groove, one end is an intersection of the diagonal line and a region in the vicinity thereof, electrically connected to a predetermined output connection position of the planar heating element, the other end is And a power supply line for output projecting from a peripheral opening in which the concave groove of the heat insulating plate opens. Heating tatami to.
凸状の波板が接合されたサンドイッチ構造のアルミニウ
ム合金製パネルから成ることを特徴とする請求項１記載
の暖房畳。2. The heating tatami mat according to claim 1, wherein the heat transfer plate is formed of an aluminum alloy panel having a sandwich structure in which corrugated corrugated plates are joined between two flat face plates.
の合成樹脂製の人工い草を畳目に編んだ畳表と、この畳
表が接合される発泡合成樹脂製の畳床とによって形成さ
れることを特徴とする請求項１または２記載の暖房畳。3. The tatami mat panel is formed by a tatami mat made of porous synthetic resin made of air-permeable porous synthetic resin and knitted in a tatami mat, and a tatami mat floor made of expanded synthetic resin to which the tatami mat is joined. The heating tatami mat according to claim 1 or 2, characterized in that.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002034114A JP2003239512A (en) | 2002-02-12 | 2002-02-12 | Heating tatami mat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002034114A JP2003239512A (en) | 2002-02-12 | 2002-02-12 | Heating tatami mat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2003239512A true JP2003239512A (en) | 2003-08-27 |
Family
ID=27776716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2002034114A Pending JP2003239512A (en) | 2002-02-12 | 2002-02-12 | Heating tatami mat |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2003239512A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011128899A3 (en) * | 2010-04-15 | 2012-01-05 | Ofir Gilad | Adjustable electric heating mat |
-
2002
- 2002-02-12 JP JP2002034114A patent/JP2003239512A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011128899A3 (en) * | 2010-04-15 | 2012-01-05 | Ofir Gilad | Adjustable electric heating mat |
| US8886026B2 (en) | 2010-04-15 | 2014-11-11 | Ofir Gilad | Adjustable electric heating mat |
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