EP2809214A1 - Hand-dryer device having proximity sensor - Google Patents
Hand-dryer device having proximity sensorInfo
- Publication number
- EP2809214A1 EP2809214A1 EP13708196.4A EP13708196A EP2809214A1 EP 2809214 A1 EP2809214 A1 EP 2809214A1 EP 13708196 A EP13708196 A EP 13708196A EP 2809214 A1 EP2809214 A1 EP 2809214A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- hand dryer
- dryer device
- sensor
- detection zone
- capacitive proximity
- 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.)
- Granted
Links
- 238000001514 detection method Methods 0.000 claims abstract description 46
- 238000001035 drying Methods 0.000 claims abstract description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 18
- 230000004888 barrier function Effects 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 238000011144 upstream manufacturing Methods 0.000 description 7
- 230000000295 complement effect Effects 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 3
- 230000008020 evaporation Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 239000007921 spray Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 239000004676 acrylonitrile butadiene styrene Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005669 field effect Effects 0.000 description 1
- 238000002513 implantation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
- A47K10/00—Body-drying implements; Toilet paper; Holders therefor
- A47K10/48—Drying by means of hot air
Definitions
- the present invention relates to hand dryer devices that operate with electrical energy and are intended to be installed near a water point, usually wall mounting, to ensure the drying of a user's hands.
- these hand-dryer devices comprise means for producing an air flow, and at least one nozzle which is connected to said means for producing the air flow for the projection, in a drying zone, of a spray able to dry the hands of the user.
- these hand-dryer devices often incorporate control means equipped with a proximity sensor provided with a detection zone.
- control means are intended to put in operation the means of production of the air flow during the presence of the user's hands in the detection zone, without contact with any switch.
- the proximity detectors currently implemented in the hand dryer devices consist of photoelectric sensors (in particular infrared proximity sensors), which consist of a light beam emitter / receiver pair.
- This type of photoelectric sensor must be positioned behind a transparent outer wall (advantageously a window closed by a transparent part), so as to let the detection light beams, in transmission and in reception.
- this transparent part must be frequently cleaned to prevent its opacification (especially because of dirt and / or deterioration); in addition, its joints with the other components of the outer casing of the hand dryer device are likely to cause problems of cleaning, hygiene, and sealing.
- This transparent part still entails additional costs, particularly in terms of manufacturing and logistics.
- the Applicant has developed a new structure of hand dryer device that no longer requires the presence of such a transparent part at the detection zone.
- the hand dryer device comprises: (i) means for producing an air flow,
- (iii) means for controlling said air flow generating means comprising at least one proximity detector provided with a detection zone, said control means being intended to put said flow generating means into operation; air when the user's hand (s) is present in said detection zone.
- the proximity detector consists of a capacitive proximity sensor.
- This hand dryer device advantageously comprises at least one outer part constituting at least a portion of the envelope of said hand dryer device, which outer part is made of an opaque material; the capacitive proximity detector is then advantageously positioned behind said opaque outer part and has a detection zone which extends through and facing this outer part.
- the hand dryer device advantageously comprises means for limiting its detection zone, which means advantageously comprise at least one metal piece forming a barrier to the detection zone of the detector.
- the drying zone advantageously comprises a front opening for the passage of the hands of the user who is equipped with at least one slot-shaped nozzle for the projection of at least one air knife adapted to remove the water present on said hands; and the detection area of the capacitive proximity sensor then advantageously extends just behind said slot-shaped nozzle.
- the front opening advantageously has an elongate shape, adapted for positioning the two hands of the user side by side and in the same horizontal plane;
- the slot-shaped nozzle or nozzles advantageously extend the entire length, or approximately the entire length, of said front opening, and the detection zone of the capacitive proximity detector advantageously extends over at least half of the length of this front opening (preferably on at least 2/3 of this length, and preferably still all or approximately the entire length of this opening).
- the drying zone preferably has a bottom wall formed at the rear of said front opening to form a water collector; and the detector capacitive proximity is then positioned under this lower wall, and it has a detection zone that extends upwardly and through said bottom wall.
- the front opening of the drying zone is advantageously delimited by a tubular inner surface having two longitudinal portions connected by two lateral portions; and the slot-shaped nozzle or nozzles are then formed along the length of at least one of said longitudinal portions.
- the capacitive detector is preferably implanted on at least one printed circuit.
- the capacitive detector advantageously comprises a sensor consisting of a conductive lining covering at least a portion of one of the faces of the printed circuit.
- the controller and the sensor are advantageously carried by the same printed circuit (preferably a double-sided printed circuit), the sensor being implanted on a first face and the controller being implanted on the second face.
- the same printed circuit preferably a double-sided printed circuit
- the printed circuit carries the sensor, as well as the electronic / electrical compounds for the operation of said hand dryer device.
- a first printed circuit carries the sensor, and a second printed circuit carries the controller (and optionally the electronic / electrical components for the operation of said hand dryer device); the printed circuits are advantageously connected to one another by a wired connection.
- the detection zone of the capacitive proximity detector is advantageously between 10 and 20 cm.
- FIG. 1 is a general perspective view of this device dryer
- FIG. 2 is a front view of the hand dryer device of FIG. 1, with diagrammatic representation of the printed circuit on which the capacitive proximity detector is implanted;
- FIG. 3 shows schematically the hand dryer device of Figures 1 and 2, according to a vertical and transverse sectional plane for illustrating the positioning of the printed circuit carrying the capacitive proximity sensor;
- FIG. 4 very schematically shows the aforementioned printed circuit, carrying the capacitive proximity sensor, seen from the side of its lower face;
- FIG. 5 represents, in front view, a possible embodiment of the front structure fitted to the hand dryer device according to FIGS. 1 to 3, forming in particular the duct for the flow of air and the opening equipped with the air knife projection nozzle;
- Figure 6 is a cross-sectional view of the front structure shown in Figure 5;
- FIG. 7 is a partial and enlarged view of FIG. 6, detailing the structure of the opening for the passage of hands;
- FIG. 8 illustrates, in perspective and exploded manner, the two constituent parts of the front structure of the hand dryer device shown in Figures 5 to 7;
- FIG. 9 is a schematic view of an alternative embodiment of the hand dryer device, in a vertical sectional plane, which contains two printed circuits: a first printed circuit constituting the sensor, and a second printed circuit carrying the controller.
- the hand dryer device 1 shown in Figures 1 to 3, operates with electrical energy. He uses here on a technology of blade type (s) of air to mechanically remove the water present on the wet / wet hands of a user (removal of water by pushing and sliding on the skin, possibly associated with a evaporation phenomenon).
- This hand dryer device 1 comprises a body 2 of generally parallelepipedal general shape, having - a rear face 2a, intended to bear and to be fixed on a vertical support (for example a wall), - a front face 2b, in which view is placed by the user, - two side faces 2c, - a lower face 2d, intended to be oriented towards the ground, and - an upper face 2e, intended to be oriented upwards.
- a body 2 of generally parallelepipedal general shape, having - a rear face 2a, intended to bear and to be fixed on a vertical support (for example a wall), - a front face 2b, in which view is placed by the user, - two side faces 2c, - a lower face 2d, intended to be oriented towards the ground, and - an upper face 2e, intended to be oriented upwards.
- the body 2 comprises a drying zone 4 at which the user places his hands to remove the water under the action of the above air slats.
- this drying zone 4 comprises a housing 5 formed at the level of the upper part of the body 2.
- the housing 5 is delimited by the upper surface 2e of the body 2, and by the upper parts of its front faces 2b, rear 2a and side 2c_.
- This housing 5 is provided with:
- the front opening 6 is formed in the upper part of the front face 2b of the body 2, on the side of its upper face 2e.
- This front opening 6 is delimited by a tubular inner surface 10 of generally oblong shape, with:
- the upper portion 11a of the tubular inner surface 10 extends here in a horizontal plane, or at least approximately horizontal.
- the lower portion 11b of the tubular inner surface 10 extends in turn in a plane inclined downwardly, from the front face 2b to the rear face 2a of the body 2 (in particular to promote the flow of the water removed to the collector 7).
- the tubular inner surface 10 is further delimited by:
- a rear edge 14 also oblong, located on the side of the housing 5 of the drying zone 4.
- the front opening 6 is sized to allow the introduction of the hands of the user in a juxtaposed manner and in the same horizontal plane, relative to each other.
- the front edge 13 of the tubular inner surface 10 has the following dimensions: a height of between 80 and 90 mm, and a width of between 250 and 260 mm.
- This front opening 6 is equipped with a nozzle 15 which is arranged and structured for the projection of an air gap L in the space defined by its tubular inner surface 10
- this nozzle 15 advantageously consists of a continuous or discontinuous slot, which is formed over all or part of the length of the tubular inner surface.
- this nozzle 15 is formed, at least, over the entire length, or at least approximately the entire length, of each of the two longitudinal portions 1 1 of the front opening 6.
- the water collecting member 7 in turn forms a kind of bowl. It comprises a lower orifice 7a which allows the evacuation of liquids removed from the hands by the air or blades L.
- This collecting member 7 consists of a downward wall in the direction of the front face 2b towards the rear face 2a, and which extends in the extension of the lower portion 1 1b of the tubular inner surface 10 of the front opening 6 .
- the body 2 incorporates means 16 for producing the flow of air intended to feed the drying air space (s) projected by the nozzle 15.
- control means 17 providing control of the air flow production means 16, for the operation of the latter during the presence of the user's hands in the drying zone 4.
- control means 17 here consist of a single electronic card (or a single electronic circuit), which comprises a printed circuit 18 carrying the electronic and / or electrical components useful for the operation of the hand dryer device 1.
- Such an electronic card 17 has the advantage of facilitating assembly operations, but also to be easily and quickly replaced in after-sales service operations.
- the printed circuit 18 carries in particular a capacitive proximity detector 19 which generates a detection zone Z for the operation of the means for producing the air flow 16 during the presence of the hands of the in this zone of detection Z.
- Such a capacitive proximity detector 19 aims to detect a variation in the capacitance of the system, linked to the presence of an object in the detection zone Z.
- the detection zone Z is illustrated very schematically in FIGS. 2 and 3.
- the detection zone Z is intended to extend around the capacitive proximity detector 19.
- this detection zone Z extends at least through and opposite the collector 7 and the lower portion 11b of the front opening 6; it further extends just behind the nozzle 15 in the form of a slot, within the housing 5.
- This manifold 7 and this lower portion 11b of the front opening 6 form part of the peripheral envelope of the hand dryer device 1.
- These two outer parts 7 and 1 1 b are here made of an opaque material and allow a detection of the capacitance variation through these parts.
- these two outer parts 7, 1 1b are made of thermoplastic polymer material, including acrylonitrile butadiene styrene (ABS).
- ABS acrylonitrile butadiene styrene
- the detection zone Z of the capacitive proximity detector 19 extends over at least half of (preferably at least 2/3, more preferably all or approximately all) the distance separating the two longitudinal portions 1 1.
- the detection zone Z of the capacitive proximity detector 19 extends over at least half of (preferably at least 2/3, more preferably all or approximately all) the length of the longitudinal portions 1 1 (on which is formed the nozzle 15) separating the lateral portions 12.
- the capacitive proximity detector 19 is here advantageously positioned just below the collector 7 and the lower portion 11b of the front opening 6 (FIGS. 2 and 3).
- the printed circuit 18 has a lower face 18a (shown in particular in Figure 4) and an upper face 18b.
- This printed circuit 18 here consists of a double-sided printed circuit.
- the capacitive proximity detector 19 is structured and configured so that its detection zone Z is between 10 and 20 cm in a direction perpendicular to the upper face 18b of the printed circuit 18.
- This capacitive proximity detector 19 comprises a sensor 19a constituted by a conductive lining covering part of the upper face 18b of the printed circuit 18.
- This sensor 19a is advantageously composed of the upper copper layer of the printed circuit 18.
- the surface of the sensor 19a is here of generally rectangular shape; it advantageously has an area of between 200 and 350 cm 2 , preferably between 250 and 270 cm 2 (that is still sides of the order of 20 to 25 cm by 10 to 15 cm).
- a controller 19b (shown in particular in FIG. 4) is attached to the lower face 18a of this printed circuit 18 and connected with the sensor 19a.
- the controller 19b advantageously consists of a microcontroller, preferably a "PIC" microcontroller, integrating in particular a program memory, a data memory, input and output ports, and a clock.
- a microcontroller preferably a "PIC” microcontroller, integrating in particular a program memory, a data memory, input and output ports, and a clock.
- This controller 19b advantageously integrates a program (or a software application) based on an algorithm adapted for detecting the variation of the capacitance related to the presence of an object in the detection zone Z.
- this program implements a technique chosen from among “field effect”, “charge transfer”, “relaxation oscillator” or “successive approximation” measures.
- the controller 19b further comprises means for operating the means for producing the air stream 16, during the detection of an object in the detection zone Z.
- the printed circuit 18 here carries all the electronic / electrical components useful for the operation of the hand dryer 1, for example the mains power supply 17a; these electronic / electrical components (not shown) are advantageously located on the lower face 18a of the printed circuit 18.
- the front wall 2b of the hand dryer device 1, opposite which the user is intended to position itself advantageously consists of a metal part (made for example of aluminum) .
- This metal front wall 2b thus forms a barrier to a detection of the capacitance variation (and thus forms a front limit to the detection zone Z) in order to avoid an inadvertent detection, by the capacitive detection means 19, of an object or a person simply positioned in front of the front wall 2b, without the desire to use the hand dryer device, or before introducing his hands into the drying zone 4.
- the front opening 6, with its nozzle 15, is constituted by a front structure 20 which is attached to the body 2.
- the front structure 20, illustrated in FIGS. 3 and 5 to 8, comprises - an upper part 20a, provided with said front opening 6 associated with the nozzle 15 (visible in particular in FIG. 7), and - a lower part 20b, forming a base for attachment to the rest of the body 2.
- This front structure 20 is attached to a rear receiving structure 20c, forming in particular the manifold 7 and the rear face 2a of the hand dryer 1 ( Figure 3).
- the lower part 20b of this front structure 20 and the receiving structure 20c each comprise a longitudinal groove 20d, which are open towards each other for the reception of two borders longitudinal opposite of the printed circuit 18 ( Figure 3).
- Access and replacement of the electronic card 17 can thus be achieved relatively easily, after a simple disassembly of this structure before 20.
- the upper part 20a is provided with the front opening 6 which is delimited by the tubular inner surface 10 in which is formed, on the side of its front edge 13, the nozzle 15 in the form of continuous annular slot.
- tubular inner surface 10 is here formed by:
- the two lateral arms 20aJ_ and the upper longitudinal arm 20a2 together form a generally loop-shaped element extending in the extension of the base 20b.
- the width of the slot 15 is advantageously between 0.3 and 0.7 mm, preferably 0.5 mm.
- the sections 15a, 15b and 15c nozzle 15 in question each define a plane inclined relative to a vertical plane V and oriented rearwardly.
- the upper longitudinal section 15a defines a plane 15a ⁇ forming here an anti-clockwise angle ⁇ with respect to a vertical plane V, the value of which is advantageously between 20 ° and 30 ° (preferably between 20 ° and 25 °).
- the lower longitudinal portion 15b extends for its part in a plane 15fr here forming a clockwise angle b with respect to a vertical plane V, the value of which is advantageously between 30 ° and 40 ° (preferably between 35 ° and 40 °). ).
- the angles a and b extend in opposite directions relative to each other.
- the front structure 20 further integrates a duct 21 for the flow of air flow from the fan means 16 to the nozzle 15.
- This duct 21 comprises - an upstream chamber 21a, formed in the lower part 20b of the front structure 20 and connected to the fan means 16, and - a downstream tubular part 21b, formed in the upper part 20a of the front structure 20, along the front opening 6 on its circumference and connected to the nozzle 15.
- the downstream tubular portion 21b of the duct 21 defines a generally annular shape in combination with the upstream chamber 21a, to surround the front opening 6 over its entire circumference.
- the upstream chamber 21a is delimited here, in the upper part, by the lower longitudinal portion 11b of the tubular inner surface 10.
- This upstream chamber 21 thus supplies the lower longitudinal section 15b of the nozzle 15 with air.
- the downstream tubular portion 21b of the duct 21, here U-shaped, comprises two lateral sections 21 bJ_ (not visible, but designated in Figure 5 for information) integrated into the lateral arms 20aJ_ of tubular form.
- the two lateral sections 21bJ_ are connected, on the upstream side, to the upstream chamber 21a and, on the downstream side, by a downstream longitudinal section 21b2 of the downstream tubular part 21b which is integrated into the longitudinal arm 20a2 also of shape tubular.
- the lateral sections 21bJ and the downstream longitudinal section 21b2 of the downstream tubular part 21b thus feed air, respectively, the lateral sections 15c and the upper longitudinal section 15a of the nozzle 15.
- the front edge 13 of the front opening 6 and the nozzle slot 15 extend in a general plane P which is inclined rearwardly, from the bottom upwards, with respect to the vertical plane V (FIG. 7).
- the angle ç defined by this general plane P, relative to the vertical, here consists of a time angle, the value of which is advantageously between 15 ° and 25 ° (preferably of the order of 20 °).
- the front structure 20 is constituted here by two parts, one before and 25 the other rear 26, secured in an airtight manner to delimit the conduit 21 for the path air.
- the two structural parts 25 and 26 each comprise two parts complementary to one another, namely:
- annular upper part 25a and 26a to form together the upper part 20a of the front structure 20 (in particular the tubular inner surface 10 associated with the downstream tubular part 21b of the duct 21), and
- the rear part 26 is provided with an orifice 27 for the passage of the air generated by the fan means 16.
- annular upper portions 25a and 26a of these two parts 25 and 26 have complementary annular edges 25a and 26a which are intended to come opposite and close to one another, to delimit between them the nozzle slot (FIG. 7).
- the distance between these two complementary annular edges 25a and 26a is advantageously between 0.3 and 0.7 mm, preferably of the order of 0.5 mm.
- the user introduces his wet hands through the front opening 6, next to each other and approximately in the same plane.
- the electronic card 17 then causes the operation of the fan means 16, so as to generate the flow of air through the nozzle 15.
- This air flow circulates in the duct 21, formed by the upstream chamber 21a and the downstream tubular part 21b, and is projected through the nozzle 15 whose shape assures its conformation as an annular air knife and its rearward orientation (slightly towards the rear face 2a).
- the air knife L When the user moves his hands in translation through the front opening 6 to remove them from the drying zone 4, the air knife L then acts to eliminate the water by phenomena combining push, barrier to water and evaporation.
- the water flowing from the hands is here recovered by the collector 7.
- This drying device 1 is particularly effective, because its drying air blade provides an action on the top and bottom of the hands, but also on the sides.
- two slot-shaped nozzles are provided along the length of the two longitudinal portions 1 1 of the tubular inner surface 10, each to generate a longitudinal air gap. These two longitudinal air blades are oriented towards each other.
- the lateral portions 12 of the tubular inner surface 10 may be devoid of air jet nozzles; they may also be each equipped with a secondary nozzle, in the form of a slot to form together a discontinuous slot, for the projection of a side air plate in addition to the two longitudinal air blades mentioned above.
- a single printed circuit 18 carries all the electronic / electrical components useful for the operation of the hand dryer device 1. This configuration is particularly interesting for facilitating the assembly of the hand dryer device 1 and the after-sales service operations.
- a first printed circuit 181 also called “antenna card”, carries the sensor 19a; a second printed circuit 182, also designated “master card”, including the controller 19b, as well as electronic / electrical components useful for the operation of the hand dryer 1.
- These two printed circuits 181, 182 are electrically connected by a wire connection 183 (or wire connection).
- the printed circuits 181, 182 can thus be positioned optimally within the hand dryer device, independently of one another; in this case, the first printed circuit 181, forming the sensor 19a, is arranged just below the bottom 7 forming a collector.
- the embodiment of the hand dryer device 1 must also not be considered as limiting.
- the capacitive proximity sensor according to the invention can equip any other desired form of hand dryer device.
- this capacitive proximity sensor can equip a hand dryer device whose spray nozzle is provided on its underside for the projection of a flow of hot air.
- the capacitive detection zone is thus formed at the same lower face and extends at least partially in the nozzle drying zone.
- a hand dryer device has the advantage of being simpler in terms of design and assembly, but also to be more reliable. In particular, it is no longer necessary to provide a window with a transparent / translucent sealing piece, to let optical detection radiation pass.
Landscapes
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Drying Of Solid Materials (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1250988A FR2986411B1 (en) | 2012-02-02 | 2012-02-02 | HAND-HELD DEVICE WITH PROXIMITY DETECTOR |
PCT/FR2013/050219 WO2013114056A1 (en) | 2012-02-02 | 2013-02-01 | Hand-dryer device having proximity sensor |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2809214A1 true EP2809214A1 (en) | 2014-12-10 |
EP2809214B1 EP2809214B1 (en) | 2018-04-04 |
Family
ID=47843325
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP13708196.4A Active EP2809214B1 (en) | 2012-02-02 | 2013-02-01 | Hand-dryer device having proximity sensor |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP2809214B1 (en) |
ES (1) | ES2676222T3 (en) |
FR (1) | FR2986411B1 (en) |
WO (1) | WO2013114056A1 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11015329B2 (en) | 2016-06-08 | 2021-05-25 | Bradley Corporation | Lavatory drain system |
US11083340B2 (en) | 2016-06-08 | 2021-08-10 | Bradley Fixtures Corporation | Multi-function fixture for a lavatory system |
US11542692B2 (en) | 2016-06-08 | 2023-01-03 | Bradley Fixtures Corporation | Multi-function fixture with soap refill system |
GB2562234B (en) * | 2017-05-08 | 2021-04-07 | Dyson Technology Ltd | A hand dryer |
DE102019007279A1 (en) * | 2019-10-16 | 2021-04-22 | Electrostar Gmbh | Hand dryer |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2078510B (en) * | 1980-06-12 | 1984-09-05 | Smiths Industries Ltd | Warm-air drying apparatus |
WO2007015036A1 (en) * | 2005-08-01 | 2007-02-08 | Karn Limited | Hand dryer |
EP2486194B1 (en) * | 2009-10-07 | 2022-08-24 | Bradley Fixtures Corporation | Lavatory system with hand dryer |
-
2012
- 2012-02-02 FR FR1250988A patent/FR2986411B1/en active Active
-
2013
- 2013-02-01 EP EP13708196.4A patent/EP2809214B1/en active Active
- 2013-02-01 ES ES13708196.4T patent/ES2676222T3/en active Active
- 2013-02-01 WO PCT/FR2013/050219 patent/WO2013114056A1/en active Application Filing
Non-Patent Citations (1)
Title |
---|
See references of WO2013114056A1 * |
Also Published As
Publication number | Publication date |
---|---|
EP2809214B1 (en) | 2018-04-04 |
ES2676222T3 (en) | 2018-07-17 |
FR2986411A1 (en) | 2013-08-09 |
WO2013114056A1 (en) | 2013-08-08 |
FR2986411B1 (en) | 2014-07-04 |
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