CN102337663A - Quilt drying machine - Google Patents
Quilt drying machine Download PDFInfo
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- CN102337663A CN102337663A CN2011102029180A CN201110202918A CN102337663A CN 102337663 A CN102337663 A CN 102337663A CN 2011102029180 A CN2011102029180 A CN 2011102029180A CN 201110202918 A CN201110202918 A CN 201110202918A CN 102337663 A CN102337663 A CN 102337663A
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- wind path
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Abstract
The invention provides a quilt drying machine advantaged by prevention of concave or over-expansion of an air cushion in drying a quilt, and generation of wrinkling of sheet, etc. even in the state that the air cushion is paved at the lower part of the sheet, etc. The quilt drying machine is provided with an air cushion (6) comprising: a plurality of air path parts (9) expanded to be in the shape of a tube due to supply of hot air, and forming air paths in the internal along the length direction of the air cushion; an air path part (10) connected with the air path of each air path part (9); an insertion opening (8) used for insertion of a soft pipe (7) connected with a hot air supply device (1). The air path parts (9) are in a parallel arrangement in the whole width range of the air cushion (6) along the width direction of the air cushion (6). Furthermore, the air path part (10) forms an air path in the internal along the width direction of the air cushion (6). Additionally, the insertion opening (8) is disposed at the edge part of the air cushion (6) in the mode of opening toward the internal of the air path part (10).
Description
Technical field
The present invention relates to a kind of utilization is come dry bed clothes by the hot blast of hot air supply device supply dryer for quilt or cotton-padded mattress.
Background technology
Use dryer for quilt or cotton-padded mattress, hot blast is sent in the air cushion (air mattress) that is placed between the bed clothes (cotton-padded mattress and quilt), thereby utilize the dry bed clothes of its heat.As the prior art of such dryer for quilt or cotton-padded mattress, for example, there is the device of record in following patent documentation 1 and 2.
In patent documentation 1, a kind of technology of using the air cushion of non-gas permeability is disclosed.Particularly, in the technology that patent documentation 1 is put down in writing, peripheral part of the sheet material (sheet) of non-gas permeability width with regulation is turned back, supply with hot blast to central portion, carry out the drying of bed clothes from its hollow space.In addition, under the situation of the structure of using non-gas permeability as air cushion, for example, utilize the sheet material of 100% polyester or 100% nylon to constitute air cushion, and, carried out the coating of acrylic acid etc.
On the other hand, in patent documentation 2, the technology of air cushion that a kind of use has the gas permeability of regulation is disclosed.In the technology that patent documentation 2 is put down in writing, used the air cushion of bag shape, send into the hot blast of hollow bulb by hot air supply device and emit, thereby carry out the drying of bed clothes from surface, the quilt cover of air cushion.
Generally speaking, in dryer for quilt or cotton-padded mattress, use the equipment that fan is installed on shaded-pole motor as air blast, though there are differences according to the difference of the kind of the quilt of drying, having can be with 0.5～2.0m
3The capacity of/min is sent into air the performance of air cushion.
Patent documentation 1: the special public clear 59-46200 communique of Japan
Patent documentation 2: japanese kokai publication hei 5-345098 communique
In the dryer for quilt or cotton-padded mattress in the past that patent documentation 1 and 2 is put down in writing, there is the variety of issue shown in following A～C.
A. in the dryer for quilt or cotton-padded mattress that patent documentation 1 is put down in writing, under the heavy situation of quilt, because its weight caves in the central portion of air cushion, hot blast can not circulate efficiently (with reference to Figure 10) sometimes.
B. in the dryer for quilt or cotton-padded mattress that patent documentation 2 is put down in writing, have following situation: under the light situation of quilt, air cushion expands greatlyyer, is excessively strutted between cotton-padded mattress and the quilt, can't carry out drying effectively.But also there is following situation: because air cushion expands roundly, when therefore using in bed, the landing from the air cushion of light quilt.
Under the situation about C. below air cushion being layered on sheet, using, if air cushion expands greatlyyer, then when the air cushion atrophy, great fold appears on the sheet being permitted.Therefore, in the dryer for quilt or cotton-padded mattress that patent documentation 2 is put down in writing, have following problem: can not air cushion be layered on following (the going to bed under the state below being layered on sheet) of sheet, perhaps, the post processing of the fold of arrangement sheet needs the plenty of time.In addition, air cushion is being configured under the dry situation of carrying out bed clothes above the sheet, when carrying out bed clothes dry, all need carrying out air cushion is placed on the work between the bed clothes at every turn, and the work of after drying finishes, packing up air cushion.
Summary of the invention
The present invention makes in order to solve above-mentioned problem; Its purpose is to provide a kind of dryer for quilt or cotton-padded mattress; This dryer for quilt or cotton-padded mattress prevents air cushion depression or excessive expansion when dry bed clothes; Even and carrying out the drying of bed clothes under the state below air cushion being layered on sheet etc., sheets etc. also are difficult for producing fold.
Dryer for quilt or cotton-padded mattress of the present invention will temporarily be stored into the inside of air cushion by the hot blast that hot air supply device is supplied with; Thereby make bed clothes dry; Air cushion comprises: a plurality of the 1st wind path portions; These a plurality of the 1st wind path portions expand into tubulose owing to being supplied to hot blast, and the length direction along air cushion forms wind path in inside; The 2nd wind path portion, the 2nd wind path portion connects the wind path separately of the 1st wind path portion; Insert mouth; This insertion mouth is used to insert the flexible pipe (hose) that is connected with hot air supply device; The 1st wind path portion is disposed at its whole width side by side along the width of air cushion; The 2nd wind path portion forms wind path in inside along the width of air cushion, inserts mouthful the edge part that is located at air cushion with the mode at the inside opening of the 2nd wind path portion.
According to dryer for quilt or cotton-padded mattress of the present invention, can prevent when dry bed clothes air cushion depression or excessive expansion, even carry out the drying of bed clothes under the state below air cushion is layered on sheet etc., sheet etc. also are difficult for producing fold.
Description of drawings
Fig. 1 is the integrally-built stereogram of the dryer for quilt or cotton-padded mattress in the expression embodiment 1 of the present invention.
Fig. 2 is the front view of the structure of expression air cushion.
Fig. 3 is the A-A cutaway view shown in Fig. 2.
Fig. 4 is the B-B cutaway view shown in Fig. 2.
Fig. 5 is the C-C cutaway view shown in Fig. 2.
Fig. 6 is the D part details drawing shown in Fig. 2.
Fig. 7 is the figure of the major part of the dryer for quilt or cotton-padded mattress in the expression embodiment 2 of the present invention.
Fig. 8 is the figure of the major part of the dryer for quilt or cotton-padded mattress in the expression embodiment 3 of the present invention.
Fig. 9 is the cutaway view of the major part of the dryer for quilt or cotton-padded mattress in the expression embodiment 4 of the present invention.
Figure 10 is the figure that is used to explain the problem of dryer for quilt or cotton-padded mattress in the past.
The specific embodiment
For the present invention is described in further detail, the present invention will be described according to accompanying drawing.In addition, in each figure, to a part or be equivalent to mark same Reference numeral, and suitably simplify or omit its repeat specification with the part of a part.
Fig. 1 is the integrally-built stereogram of the dryer for quilt or cotton-padded mattress in the expression embodiment 1 of the present invention.
In Fig. 1, the 1st, be built in the hot air supply device in the main body 2, it comprises air blast 3 and heater 4.Hot air supply device 1 utilizes the air of heater 4 heating from air blast 3, supplies with hot blasts from the blow-off outlet 5 of the shoulder that is located at main body 2.In addition, hot air supply device 1 also can come from the air of blow-off outlet 5 ejection normal temperature through stopping the heating function of heater 4.That is, hot air supply device 1 only also has the function as air-blast device.And, if in main body 2, have the function of cooling air, then can also be lower than the cold wind of normal temperature from blow-off outlet 5 supplying temperatures.For example, ice, chilled low temperature heat-barrier material are set if constitute near the blow-off outlet 5 of main body 2, to wait, then can be from blow-off outlet 5 ejections by chilled air such as ice.
The 6th, the air cushion of formation major part of the present invention.Air cushion 6 is used for the temporary transient hot blast that stores by hot air supply device 1 supply in inside, thereby makes bed clothes dry.Under the situation of using this dryer for quilt or cotton-padded mattress, air cushion 6 is clipped between the bed clothes (cotton-padded mattress and quilt), will be installed to the insertion mouth 8 of air cushion 6 with the flexible pipe 7 that the blow-off outlet 5 of main body 2 is connected, send into hot blast to the inside of air cushion 6.In addition, flexible pipe 7 for example constitutes its major part by the connecting portion 7a and the 7b of bellows portion that are used to insert above-mentioned insertion mouth 8, and the above-mentioned bellows 7b of portion reaches connecting portion 7a from the end that is connected in main body 2.
Then, with reference to Fig. 2～Fig. 6, the structure of air cushion 6 is described particularly.
Fig. 2 is the front view of the structure of expression air cushion, and Fig. 3 is the A-A cutaway view shown in Fig. 2, and Fig. 4 is the B-B cutaway view shown in Fig. 2, and Fig. 5 is the C-C cutaway view shown in Fig. 2, and Fig. 6 is the D part details drawing shown in Fig. 2.
Wind path portion 9 (the 1st wind path portion) constitutes owing to being supplied to the part that hot blast is expanded to tubulose.Wind path portion 9 is through being expanded to tubulose, and portion forms the wind path of cross section circular (perhaps oval) along the length direction of air cushion 6 within it.In air cushion 6, be provided with a plurality of wind path portion 9, wind path portion 9 is disposed at the whole width of air cushion 6 side by side along the width of air cushion 6.
Wind path portion 10 (the 2nd wind path portion) constitutes the interconnective part of wind path separately make above-mentioned wind path portion 9.Through in air cushion 6, supplying with hot blast, wind path portion 10 within it portion edge and the wind path quadrature of wind path portion 9 direction, be that the width of air cushion 6 forms wind path.In this embodiment, at the both ends (end relative with length direction) of air cushion 6, the width that spreads all over air cushion 6 is provided with wind path portion 10, between this wind path portion 10, is formed with a plurality of wind path portion 9 abreast.That is, each end of wind path portion 9 is connected with a side of wind path portion 10, and each other end is connected with the opposing party of wind path portion 10, and each wind path links together by the wind path of wind path portion 10.
In addition, the insertion mouth 8 that inserts flexible pipe 7 is located at the for example edge parts such as bight of air cushion 6 with the mode at the inside opening of wind path portion 10.11 are provided in a side of the magic tape that is used to open and close insertion mouth 8 of the inboard of air cushion 6.When using this dryer for quilt or cotton-padded mattress, flexible pipe 7 insertions are being inserted under the state of mouth 8, utilize magic tape 11 to close flexible pipe 7 insertion mouth 8 on every side, prevent thus to spill hot blast from inserting mouth 8.
Then, to sewing up two sheet material 12 and 13, thereby the method for making the air cushion 6 with said structure specifies.
When making air cushion 6, sheet material 12 and 13 is combined each edge part of stitching, formation is roughly rectangular bag shape thus.In addition, 14a is the portion of making that is made up of the part of each edge part of the length direction of having sewed up sheet material 12 and 13 (air cushion 6), and 14b is the portion of making that the part by each edge part of the width of having sewed up sheet material 12 and 13 constitutes.
At this moment, each edge part is not sewed up in sheet material 12 and a bight of 13 fully as other bight, but forms opening in the part that is comprising the summit.For example, in this embodiment, be formed with the opening of L word shape in an above-mentioned bight, the opening of this L word shape has the size of C1 on the length direction of air cushion 6, on the width of air cushion 6, have the size of C2.That is, in an above-mentioned corners, it is the front of the distance of C1 that the portion 14a of making terminates in apart from the summit, and it is the front of the distance of C2 that the portion 14b of making terminates in apart from the summit.Form above-mentioned insertion mouth 8 by this opening.
In addition, the 7b of bellows portion of flexible pipe 7, the diameter of connecting portion 7a are generally about 60～80mm.Therefore, for example above-mentioned C1 and C2 are set for about the big 20mm of diameter than connecting portion 7a, thereby easily flexible pipe 7 is inserted mouth 8.
In addition, at the inside part of making 14a of portion and 14b, sew up sheet material 12 and 13 with the interval of regulation with the mode parallel with making the 14a of portion.The 15th, along the length direction of sheet material 12 and 13 the portion made from the inside part of a linearity seam system 14a of portion and 14b.Utilization is made sheet material 12 and 13 between sheet material 12 and 13 between the 14a of portion and 15, the adjacent portion of making 15 and is formed above-mentioned wind path portion 9.
In addition, when the inside part of making 14a of portion and 14b was made, about the both ends (each end relative with length direction) of sheet material 12 and 13, it was made when the front of the 14b of portion is made in arrival and stops.For example, in this embodiment, in each end of the portion of making 15 and make between the 14b of portion, on the length direction of sheet material 12 and 13, be separated with the distance of L1.That is, utilize to be configured in the sheet material 12 and 13 between each end of making the 14b of portion and making portion 15, form above-mentioned wind path portion 10.In addition, L1 has the value bigger than above-mentioned C1 (L1＞C1).
According to the dryer for quilt or cotton-padded mattress of said structure, can when dry bed clothes, make hot blast spread all over the whole inside of air cushion 6, can prevent effectively to cause air cushion 6 depressions owing to the weight of quilt.And, owing in above-mentioned air cushion 6, be formed with a plurality of wind path portion 9 side by side, therefore can moderately suppress its expansion along its width, for example, even quilt is the lighter quilt as towelling coverlet, air cushion 6 can exceedingly not expand yet.Therefore, the expansion of air cushion 6 can be moderately kept, thereby the drying of bed clothes can be carried out efficiently.And even carry out the drying of bed clothes under the state below air cushion 6 is layered on sheet etc., sheet etc. also are difficult for producing fold, and the user can go to bed under the state below air cushion 6 is layered on sheet etc.
The size of air cushion 6 is to cooperate the size of bed clothes to set, and for example, under the situation that air cushion 6 is used for single bed clothes, makes length L=1610 ± 10mm, width W=770 ± 10mm.By hot air supply device 1 when air cushion 6 is supplied with hot blasts, the cross section of wind path portion 9 is expanded to circular.At this moment, preferably with the diameter of wind path portion 9 below the 150mm and the mode more than the diameter at the 7b of bellows portion of flexible pipe 7 set wind path portion 9.For example; When the width W of air cushion 6 is 770mm; When tape edge a is 10mm; If that kind as shown in Figure 2 is provided with the wind path portion 9 of 4 same widths (W1=W2=W3=W4), then the width W 1 of a wind path portion 9 is: (770-10 * 2)/4=187.5mm, the diameter of a circle of a wind path portion 9 is: 187.5 * 2/3.14=119.4mm.Through such setting, can access only air cushion 6.
In addition, above-mentioned air cushion 6 also can be made up of the raw material of the gas permeability with regulation.For example, as the raw material of air cushion 6, if use the raw material of 20% cotton, 80% polyester, then utilize the measurement of JIS L 1096A method, air permeability is 0.3 to 1.0cc/cm
2/ sec.And at this moment, surface and the quilt cover at air cushion 6 do not carry out the coating of acrylic acid etc.According to this structure, air cushion 6 self can absorb sweat, and the user can cosily sleep under the state below air cushion 6 is layered on sheet etc.In addition, at this moment,, then can not hinder and go to bed at h.d. magic tape 11 if will insert the bight that mouth 8 is formed on air cushion 6 as illustrated in fig. 2.
Embodiment 2
Fig. 7 is the figure of major part of the dryer for quilt or cotton-padded mattress of expression embodiment 2 of the present invention, illustration the concrete structure example of air cushion 6.
In this embodiment, only in an end of air cushion 6 and spread all over the width of air cushion 6, be formed with wind path portion 10, in the integral body of other parts of air cushion 6, be formed with wind path portion 9.That is, in the part of the other end of 6 from wind path portion 10 to air cushion, wind path portion 9 is disposed at the whole width of air cushion 6 side by side, and an only end separately is connected with wind path portion 10, and each wind path links together by the wind path of wind path portion 10.
Below, to sew up two sheet material 12 and 13 and the method for making air cushion 6 with said structure specify.
When making air cushion 6, sheet material 12 and 13 is combined each edge part of stitching, form thus and make 14a of portion and 14b, formation is roughly rectangular bag shape.At this moment, about a bight of sheet material 12 and 13, each edge part is not sewed up fully as other bight, but for example, forms opening at the end sections of making the 14a of portion, and the insertion mouth 8 of flexible pipe 7 usefulness is set.
In addition; At the inside part of making 14a of portion and 14b; Sew up sheet material 12 and 13 with the mode parallel and with the interval of regulation with making the 14a of portion; Thereby the portion 15 of making is set, utilizes the sheet material 12 and 13 between the sheet material 12 and 13 made between the 14a of portion and 15, the adjacent portion of making 15, form above-mentioned wind path portion 9.At this moment, about a side's of sheet material 12 and 13 end, it is made when the front of the 14b of portion is made in arrival and stops, and in the opposing party's end, makes portion 15 and intersects with the portion 14b of making.Thus, utilize to be configured in to make the 14b of portion and make sheet material 12 and 13 between each end of portion 15 and form above-mentioned wind path portion 10.
Other structure is identical with embodiment 1.
Adopt the air cushion 6 of this structure, also can obtain the effect identical with embodiment 1.
Fig. 8 is the figure of major part of the dryer for quilt or cotton-padded mattress of expression embodiment 3 of the present invention, illustration the concrete structure example of air cushion 6.
In this embodiment, at the central portion relative and spread all over the width of air cushion 6, be formed with wind path portion 10 with the length direction of air cushion 6, with this wind path portion 10 relatively, all be formed with wind path portion 9 in an end side and these both sides of the other end side of air cushion 6.That is, wind path portion 9 is disposed at the whole width of air cushion 6 side by side in the both sides of wind path portion 10, and an end of each wind path portion 9 is connected with wind path portion 10, and each wind path links together by the wind path of wind path portion 10.
Below, to sew up two sheet material 12 and 13 and the method for making air cushion 6 with said structure explain particularly.
When making air cushion 6, sheet material 12 and 13 is combined each edge part of stitching, form thus and make 14a of portion and 14b, formation is roughly rectangular bag shape.At this moment,, sew up fully but form opening, the insertion mouth 8 of flexible pipe 7 usefulness is set about the one edge portion of the middle body of sheet material 12 and 13.
In addition; At the inside part of making 14a of portion and 14b; With the mode parallel and sew up sheet material 12 and 13 with the interval of regulation the portion of making 15 is set, utilize sheet material 12 and 13 between the sheet material 12 and 13 made between the 14a of portion and 15, the adjacent portion of making 15 to form above-mentioned wind path portion 9 with making the 14a of portion.At this moment, be sewn into a linearity towards central portion, and when the front of the intermediate point that arrives sheet material 12 and 13, stop this and make from sheet material 12 and 13 both sides' end.Thus, utilize the sheet material 12 and 13 of part between each end be configured in the portion of making 15, that do not make to form above-mentioned wind path portion 10.
Other structure is identical with embodiment 1.
Adopt the air cushion 6 of this structure, also can obtain the effect identical with embodiment 1.
Embodiment 4
Fig. 9 is the cutaway view of the major part of the dryer for quilt or cotton-padded mattress in the expression embodiment 4 of the present invention.
In embodiment 1～3, the whole identical situation (W1=W2=W3=W4) of width of wind path portion 9 have been described.In Fig. 9, illustration situation about constituting as follows, that is, side by side in a plurality of wind path portion 9 of configuration, be configured in width (diameter after the expansion) maximum of the wind path portion 9 of its central portion along the width of air cushion 6.In this case, for example, with the more little mode of wind path portion 9 its width that disposes more in the outer part, the mode that perhaps diminishes with its width forms wind path portion 9 interimly.
Through having said structure, when air-supply from hot air supply device 1 is stopped, can making the wind path portion 9 in order atrophy of air cushion 6 from the little outside of diameter.Therefore, as shown in Figure 9, even air cushion 6 is being configured in when using between sheet 16 and the cotton-padded mattress 17, also can reduce the fold that sheet 16 produces significantly.
Such structure can be applied to each air cushion 6 shown in the embodiment 1 to 3.
Description of reference numerals
1 hot air supply device
2 main bodys
3 air blasts
4 heaters
5 blow-off outlets
6 air cushions
7 flexible pipes
The 7a connecting portion
7b bellows portion
8 insert mouth
9,10 wind path portions
11 magic tapes
12,13 sheet materials
14a, 14b, 15 make portion
16 sheets
17 cotton-padded mattresses
Claims (6)
1. dryer for quilt or cotton-padded mattress, the inside that it will temporarily be stored into air cushion by the hot blast that hot air supply device is supplied with makes bed clothes dry, it is characterized in that,
Above-mentioned air cushion comprises:
A plurality of the 1st wind path portions, above-mentioned a plurality of the 1st wind path portions expand into tubulose owing to being supplied to hot blast, form wind path at inner length direction along above-mentioned air cushion;
The 2nd wind path portion, above-mentioned the 2nd wind path portion couples together the wind path separately of above-mentioned the 1st wind path portion;
Insert mouth, above-mentioned insertion mouth is used to insert the flexible pipe that is connected with above-mentioned hot air supply device,
Above-mentioned the 1st wind path portion is disposed at its whole width side by side along the width of above-mentioned air cushion,
Above-mentioned the 2nd wind path portion forms wind path at inner width along above-mentioned air cushion,
Above-mentioned insertion mouth is arranged on the edge part of above-mentioned air cushion with the mode at the inside opening of above-mentioned the 2nd wind path portion.
2. dryer for quilt or cotton-padded mattress according to claim 1 is characterized in that,
Above-mentioned the 2nd wind path portion spreads all over above-mentioned air cushion at the both ends of above-mentioned air cushion width ground is provided with,
An end separately of above-mentioned the 1st wind path portion is connected with a side of above-mentioned the 2nd wind path portion, and the other end is connected with the opposing party of above-mentioned the 2nd wind path portion.
3. dryer for quilt or cotton-padded mattress according to claim 1 is characterized in that,
Above-mentioned the 2nd wind path portion only spreads all over above-mentioned air cushion in an end of above-mentioned air cushion width ground is provided with,
An end separately of above-mentioned the 1st wind path portion is connected with above-mentioned the 2nd wind path portion.
4. dryer for quilt or cotton-padded mattress according to claim 1 is characterized in that,
The width ground setting that above-mentioned the 2nd wind path portion spreads all over above-mentioned air cushion at the central portion of above-mentioned air cushion,
Above-mentioned the 1st wind path portion is arranged on the both sides of above-mentioned the 2nd wind path portion, and an end separately is connected with above-mentioned the 2nd wind path portion.
5. according to any described dryer for quilt or cotton-padded mattress in claim 1～claim 4, it is characterized in that,
In above-mentioned the 1st wind path portion that the width along above-mentioned air cushion disposes side by side, be configured in the diameter maximum of the 1st wind path portion of its central portion.
6. according to any described dryer for quilt or cotton-padded mattress in claim 1～claim 4, it is characterized in that,
Above-mentioned air cushion is made up of the raw material of the gas permeability with regulation.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010-162781 | 2010-07-20 | ||
| JP2010162781A JP5633221B2 (en) | 2010-07-20 | 2010-07-20 | Futon dryer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102337663A true CN102337663A (en) | 2012-02-01 |
| CN102337663B CN102337663B (en) | 2013-04-24 |
Family
ID=45513594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110202918 Expired - Fee Related CN102337663B (en) | 2010-07-20 | 2011-07-20 | Quilt drying machine |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP5633221B2 (en) |
| CN (1) | CN102337663B (en) |
| HK (1) | HK1162621A1 (en) |
| TW (1) | TWI433979B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017184948A (en) * | 2016-04-04 | 2017-10-12 | 三菱電機株式会社 | Futon dryer |
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| JPH04343808A (en) * | 1991-05-22 | 1992-11-30 | Matsushita Electric Ind Co Ltd | Electric bedding equipped with drying function |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4826232Y1 (en) * | 1970-08-13 | 1973-07-31 | ||
| JPS5313256A (en) * | 1976-07-22 | 1978-02-06 | Yoshinobu Yoshida | Bedding drying method and air reserving means for drying bedding |
| JPS53128059A (en) * | 1977-04-14 | 1978-11-08 | Kondo Isamu | Portable bed dryer |
| JPS53166766U (en) * | 1978-04-12 | 1978-12-27 | ||
| JPS5519581U (en) * | 1978-07-26 | 1980-02-07 | ||
| JPS5523650U (en) * | 1978-07-29 | 1980-02-15 | ||
| JPS5523651U (en) * | 1978-07-29 | 1980-02-15 | ||
| JP2007252488A (en) * | 2006-03-22 | 2007-10-04 | Sakakyuu:Kk | Futon |
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2010
- 2010-07-20 JP JP2010162781A patent/JP5633221B2/en active Active
-
2011
- 2011-06-14 TW TW100120662A patent/TWI433979B/en not_active IP Right Cessation
- 2011-07-20 CN CN 201110202918 patent/CN102337663B/en not_active Expired - Fee Related
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2012
- 2012-04-02 HK HK12103261.2A patent/HK1162621A1/en not_active IP Right Cessation
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02144099A (en) * | 1988-11-28 | 1990-06-01 | Matsushita Seiko Co Ltd | Hot-air drier for japanese style bedclothing |
| JPH04343808A (en) * | 1991-05-22 | 1992-11-30 | Matsushita Electric Ind Co Ltd | Electric bedding equipped with drying function |
| JPH04352911A (en) * | 1991-05-30 | 1992-12-08 | Matsushita Electric Ind Co Ltd | Electrical bedding |
| JPH05345098A (en) * | 1992-06-16 | 1993-12-27 | Sharp Corp | Futon drier |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017184948A (en) * | 2016-04-04 | 2017-10-12 | 三菱電機株式会社 | Futon dryer |
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|---|---|
| TWI433979B (en) | 2014-04-11 |
| JP5633221B2 (en) | 2014-12-03 |
| TW201204896A (en) | 2012-02-01 |
| HK1162621A1 (en) | 2012-08-31 |
| CN102337663B (en) | 2013-04-24 |
| JP2012024139A (en) | 2012-02-09 |
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