WO2022117303A1 - Dispositif à commande manuelle - Google Patents

Dispositif à commande manuelle Download PDF

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Publication number
WO2022117303A1
WO2022117303A1 PCT/EP2021/081358 EP2021081358W WO2022117303A1 WO 2022117303 A1 WO2022117303 A1 WO 2022117303A1 EP 2021081358 W EP2021081358 W EP 2021081358W WO 2022117303 A1 WO2022117303 A1 WO 2022117303A1
Authority
WO
WIPO (PCT)
Prior art keywords
light
upper shell
line section
light source
projections
Prior art date
Application number
PCT/EP2021/081358
Other languages
German (de)
English (en)
Inventor
Stefan Hassfurter
Andreas Wald
Tobias Wende
Katja GNIELKA
Original Assignee
BSH Hausgeräte GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by BSH Hausgeräte GmbH filed Critical BSH Hausgeräte GmbH
Priority to EP21815123.1A priority Critical patent/EP4255273A1/fr
Publication of WO2022117303A1 publication Critical patent/WO2022117303A1/fr

Links

Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M10/00—Physical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. ultrasonic, corona discharge, irradiation, electric currents, or magnetic fields; Physical treatment combined with treatment with chemical compounds or elements
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M10/00—Physical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. ultrasonic, corona discharge, irradiation, electric currents, or magnetic fields; Physical treatment combined with treatment with chemical compounds or elements
    • D06M10/02—Physical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. ultrasonic, corona discharge, irradiation, electric currents, or magnetic fields; Physical treatment combined with treatment with chemical compounds or elements ultrasonic or sonic; Corona discharge
    • D06M10/025—Corona discharge or low temperature plasma
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L9/00—Disinfection, sterilisation or deodorisation of air
    • A61L9/14—Disinfection, sterilisation or deodorisation of air using sprayed or atomised substances including air-liquid contact processes

Definitions

  • the present invention relates to a hand-held device which is used in particular for treating a textile object and which has a housing with a lower shell and an upper shell which delimit an interior volume of the device.
  • Hand-held devices offer the advantage of simple application and handling. During use, they can be operated and held manually by a user and, for example, can be guided along the surface of the object in order to treat it.
  • corresponding devices such as power electronics, an electrical energy store such as a battery or an accumulator, and the like, are accommodated in a housing of the hand-held device.
  • hand-held devices are gripped on their outside by a user's hand. As a result, the hand covers a corresponding portion of the outside. It is expedient here to design such devices to be compact, so that the user's hand covers a correspondingly relatively large part of the outside.
  • the present invention is therefore concerned with the task of specifying an improved or at least different embodiment for a hand-held device of the type mentioned above, which is characterized in particular by simple signaling of parameters of the device with simple conversion. According to the invention, this object is achieved by the subject matter of independent claim 1 . Advantageous embodiments are the subject matter of the dependent claims.
  • the present invention is based on the general idea of arranging a light source that generates light during operation in a housing of a hand-held device and designing at least a part of the housing to be opaque to the outside and introducing a translucent line in the opaque area so that when the light source is in operation, light passes through the Line radiates outwards and is therefore visible from the outside.
  • This creates a sharp light pattern that can be easily and reliably perceived from the outside.
  • simple signaling of parameters of the device such as operating parameters and the like, is provided in a reliable and easily perceptible manner for a user with a simple implementation.
  • the hand-held device has a housing with a lower shell and an upper shell, with the lower shell and the upper shell delimiting an internal volume.
  • At least one light source is arranged in the inner volume, which generates light during operation, so that the light reaches the upper shell.
  • An inner surface of the upper shell facing the inner volume is opaque.
  • At least one translucent linear section is provided in the inner surface, which linearly extends along the inner surface and is delimited by opaque sections of the inner surface, the opaque sections also being referred to below as opaque sections. Consequently, the light generated by at least one of the at least one light source radiates outwards via at least one of the at least one line section. As a result, a sharp light pattern with the at least one line section can be perceived from the outside.
  • the respective at least one light source can be arranged and aligned in any way in the housing, provided that the light generated by the light source reaches the upper shell, ie the inner surface of the upper shell. It is useful here if the respective at least one light source is arranged in such a way that the light generated during operation is emitted in the direction of the inner surface.
  • a surface of the upper shell facing away from the inner volume is expediently translucent, so that the light radiating through the respective at least one translucent line section radiates outwards via the upper side.
  • the hand-held device is used, for example, to treat an object, in particular a textile object, advantageously for treating the surface of the object.
  • a hand-held or hand-operated device is to be understood here as meaning a mobile device that is manually gripped and used by a user during use, ie with one or both of his hands, for example moved over the object to be treated.
  • a hand-held device is portable by the user, whereupon the device is mass-balanced and dimensioned.
  • the housing is dimensioned accordingly.
  • the upper shell is advantageously that shell of the housing which is gripped by the user's hand during operation. It is preferred here if the upper shell has a flat design in order to simplify manual use of the device. In particular, the upper shell can have an oval shape in a plan view.
  • the respective light source can be designed as desired, provided that it generates light during operation, which reaches the inner surface of the upper shell.
  • At least one of the at least one light source is preferably a diode, for example an LED or an OLED. This enables the hand-held device to be manufactured in a compact and cost-effective manner while at the same time reducing energy consumption.
  • the device has two or more groups of light sources which are arranged at a distance from one another.
  • the device can thus be a first group and a second group of two or more light sources, which groups may be located on opposite sides of the device.
  • the light sources of the respective group thus emit light in the direction of an associated section of the inner surface.
  • Embodiments are particularly preferred in which the upper shell has a translucent base body, for example made of plastic.
  • the light-transmitting base body is provided with an opaque layer on the inside facing the interior volume to form the light-impermeable inner surface or the opaque sections.
  • the at least one line section is arranged between the opaque sections formed by the layer or sections of the layer.
  • the base body as such is also used as an optical body, so that a more homogeneous optical pattern is perceived from the outside.
  • the layer is provided on the inner surface and the at least one line section is introduced into the layer.
  • the at least one line section can be cut out of the layer. This enables simple and precise production of the upper shell and simple and precise production of desired line patterns produced by means of the at least one line section.
  • Embodiments are preferred in which the opaque layer is lacquered on the inside.
  • the layer is thus an opaque lacquer.
  • Embodiments are preferred in which the at least one line section is lasered into the layer, in particular into the paint.
  • Embodiments are considered to be advantageous in which a scattering optic is arranged in the inner volume between at least one of the at least one light source and at least one of the at least one line segment.
  • the scattering optics are designed in such a way that it scatters the light emitted by the at least one light source towards the inner surface. It is possible here to illuminate a larger proportion of the inner surface homogeneously and uniformly with one or at least a reduced number of light sources. As a result, with a reduced number of light sources, a more homogeneous light pattern with the sharp, at least one line section is perceived from the outside.
  • the respective scattering optics can be designed as desired.
  • the scattering optics can be a diverging lens, a diffuser disk and the like.
  • Embodiments are considered to be advantageous in which a plurality of successive projections are formed on the inner surface, which protrude towards the inner volume and are each an opaque section on the inner surface.
  • a pattern of projections distributed homogeneously on the inner surface is provided.
  • the inner surface is therefore not flat overall.
  • the projections each function as an optical prism, in which the light generated by the at least one light source is refracted.
  • the inner surface also has different distances to the at least one light source, so that the light pattern that can be perceived from the outside also has a depth, that is, appears three-dimensional. It is thus possible in a simple manner to generate a pleasant and characteristic optical light pattern which can be perceived from the outside and which can also be perceived over a large area from the outside.
  • the upper shell has the base body, the projections being formed in the base body and provided with the layer on their sides facing the inner volume.
  • the protrusions are opaque on their inner surfaces and light-transmissive in the core. This results in efficient and simple operation of the projections as optical prisms.
  • the sequential arrangement of the projections can be designed in any way.
  • the bases of the projections are arranged adjacent to one another.
  • the respective projection can have any shape.
  • the shape of a pyramid, a parallelepiped, a tetrahedron, a heptahedron, a cone, a truncated cone, a hemisphere, a cylinder, a cube and the like can be thought of.
  • the base of the respective projection is preferably delimited and/or surrounded by at least one line section, so that advantageous refractions of the light take place, which lead to a more homogeneous optical appearance.
  • One of the at least one line sections preferably runs between successive projections.
  • the transition of the projections to the associated bases can be configured pointed or flat.
  • the projections are directly adjacent to one another, so that the base of the respective projection shares a common edge with the base of the next adjacent projection. In this case, it is particularly preferred if a translucent line section is provided in the edge.
  • the projections are spaced apart from one another. This means that separating surfaces are provided between the bases of successive projections, with a light-transmitting line section preferably being provided in the respective separating surface.
  • Embodiments are preferred in which the device has at least two light sources which generate light of different colors during operation.
  • the light sources, which generate light of different colors during operation are combined with the projections. This has the advantage that, in the case of light sources that generate similar colors during operation, different color generation can be compensated for by means of the optical prismatic effect provided in the projections, so that a homogeneous light pattern is perceived from the outside.
  • the light pattern emitted outwards by means of the at least one light source and via the at least one line section advantageously serves the purpose of optically displaying an operating state of the device to a user of the hand-held device.
  • the device outputs an associated light pattern for at least one operating state. It is preferred if the device outputs an associated light pattern in each case in at least two different operating states.
  • the different light patterns can differ, for example, with regard to their color, their output duration, their output frequency and the like.
  • Such operating states include, for example, an active state and an inactive state of the device.
  • error states the state of the electrical energy store, operational readiness and the like can each come into question as the operating state.
  • the device expediently has a control device which controls the at least one light source accordingly.
  • the device thus has a control device which is connected to the at least one light source in a communicative manner and is designed in such a way that it controls the at least one light source depending on the operating state of the device.
  • the hand-held device can be used for any purpose, in particular for any treatment of an object.
  • the hand-held device for treating the object generates plasma are particularly preferred.
  • power electronics and a plasma source are arranged in the inner volume.
  • the plasma source is preferably designed in such a way that it generates cold plasma during operation.
  • the device can thus be implemented in a compact manner and/or with reduced energy consumption.
  • cold plasma can be used effectively and with at least reduced thermal interaction to treat the object. In this way, the risk of thermally induced damage to the object to be treated and/or thermally induced unpleasant sensations on the part of the user are reduced. Consequently, comfort is further improved in this way.
  • an object is to be understood as meaning any biological and non-biological object that can be treated with the device, preferably with the plasma generated by the plasma source. During the treatment, there is an interaction between the plasma and the object and/or components present on the object, in particular odor components, which leads to a corresponding change.
  • Articles are to be understood in particular as textile objects such as items of clothing. Objects are also those that have a textile surface that are treated with the plasma, such as furniture, mattresses and the like. Textile materials are, for example, natural, vegetable and animal natural fibers such. B. cotton, sheep's wool, silk, linen, felt. Textile materials are also artificial clothing fabrics with chemical fibers such. B.Nylon.
  • the object can have, at least on the surface, ceramic, plastic, feathers, leather, glass, wood, metal or mixtures thereof.
  • Odor components are usually organic compounds or contain such compounds. Odor components include, for example, cell walls, bacteria, germs, viruses, fungi and the like.
  • Odor components When interacting with the plasma, the odor components can become negatively charged due to the bombardment with the electrons present in the plasma. Due to electrostatic repulsion This can lead to mechanical stresses, even exceeding the tensile strength and the associated destruction of the odor molecules.
  • Low-pressure plasmas or cold plasmas are particularly well suited for inactivating odors on textiles and/or household surfaces and the like, since thermal damage to such a surface does not occur or is at least reduced.
  • a single line section can be provided on the inner surface, which extends linearly.
  • This line section can, for example, extend spirally in order to generate a corresponding light pattern.
  • Embodiments are advantageous in which two or more such line sections are provided, which are offset from one another.
  • Fig. 3 shows a cross section through the device with an upper shell and a
  • FIG. 4 shows an enlarged view of the area designated IV in FIG. 3,
  • FIG. 5 shows the view from FIG. 4 in another exemplary embodiment
  • FIG. 7 shows the view from FIG. 6 in another exemplary embodiment
  • FIG. 8 shows a plan view towards the upper shell of the device.
  • a hand-held device 1 is, as can be seen from FIG. 1, gripped and used with at least one hand 4 when in use.
  • the device 1 has a housing 2 with an upper shell 3 and a lower shell 4 which delimit an inner volume 5 .
  • FIG. 2 shows a plan view of the device toward the upper shell 3, with the device 1 being shown in section.
  • the hand-held device 1 of the exemplary embodiments shown has a plasma source 6 which, during operation, is supplied by power electronics 7 and generates plasma (not shown).
  • the plasma source 6 and the power electronics 7 are arranged in the inner volume 5 , the plasma source 6 being in the lower shell 4 and thus at a distance from the upper shell 3 .
  • a textile object (not shown) can be treated with the generated plasma in order to remove odors from the object and/or to clean the object of bacteria and the like.
  • the device 1 has at least one light source 8 in the interior volume 5 .
  • a plurality of light sources 8 are provided in each case, with the respective light source 8 being in the form of an LED 9 .
  • the light sources 8 are arranged on a printed circuit board 10 , in particular on the power electronics 7 .
  • FIG. 3 shows a cross section through the device 1 in the area of two of the light sources 8.
  • the light sources 8 of the exemplary embodiments shown are divided into two groups 12, with each group 12 comprising four light sources 8 and the groups 12 being opposed and spaced apart from each other.
  • a diffuser optics 13 is arranged, which generates the light generated by the respective associated light source 8 Light scatters, so that the inner surface 11 is illuminated over a large area and more homogeneously.
  • the respective diffusing lens 13 is a diffuser disk 14.
  • FIGS. 4 and 5 show an enlarged view of the area labeled IV in FIG. 3, only the upper shell 3 and the diffusing lens 13 being visible.
  • the inner surface 11 is designed to be opaque.
  • an opaque layer 17 preferably an opaque lacquer 18 , is attached to the inner side 15 of a transparent base body 16 of the upper shell 3 facing the interior volume 5 .
  • the layer 17 is indicated in Figures 4 and 5 with a dashed line.
  • the inner side 15 of the base body 16 and thus the inner surface 11 is provided with a plurality of successive projections 19 protruding toward the inner volume 5 .
  • FIGS. 4 and 6 show an isometric view of an area of the inner surface 11, in which the projections 19 can also be seen.
  • the opaque layer 17 is interrupted by at least one linear section 20 which is translucent.
  • Several such sections 20 are provided in the exemplary embodiments shown. These sections 20, which are also referred to below as line sections 20, thus create local and linear as well as translucent areas within the opaque inner surface 11.
  • the line sections 20 run between the successive projections 19, so that the successive projections 19 on the inner surface 11 are each an opaque section 21, also referred to as opaque section 21 below.
  • the transparent line sections 20 are thus delimited by the opaque sections 21 .
  • the line sections 20 are preferably introduced into the layer 17, in particular into the lacquer 18, by a laser.
  • the projections 19 are pyramid-shaped, purely by way of example, with the bases of the pyramids following one another. The successive projections 19 thus merge into one another at the base, the transition being sharp and pointed, as shown in FIG. 4, or curved, as shown in FIG.
  • the projections 19 can be arranged directly adjacent to one another, that is to say each share a common edge 22 at the base, with one of the line sections 20 preferably leading through the respective edge 22 .
  • the projections 19 at a distance from one another, so that a separating section 23 is arranged in each case between successive projections 19 .
  • one of the line sections 20 is preferably provided in the respective separating section 23 .
  • the respective projection 19 acts, in particular due to the light-transmitting property of the base body 16, as an optical prism which is opaque on the inner surface 11.
  • the light then reaches the outside via a surface 24 of the upper shell, in particular of the base body 16, that faces away from the inner volume 5 .
  • the interaction of the line sections 20 results in a light pattern which can be seen in FIG. 8 as an example.
  • the light pattern 25 is sharp due to the line sections 20 and at the same time homogeneous due to the projections 19 and the transparent base body 16 .
  • the respective group 12 leads to an associated light pattern 25, the light patterns 25 in FIG. 8 being identical, purely by way of example.
  • the device 1 advantageously has a control device 26, only indicated in FIG.
  • the control device 26 can control the light sources 8 for a different duration depending on the operating state. It is also conceivable to control one of the groups 12 of the light sources 8 depending on the operating state.
  • the respective group 12 advantageously has light sources 8 which can generate light with different colors during operation. This can be realized, for example, in that the respective light source 8 generates light of a specific color or that at least one of the at least one light source 8 can generate light with different colors. An associated operating state of the device 1 can thus also be optically signaled to the user by means of the color of the light pattern 25 .
  • the operating states include, for example, an active and/or inactive state of the device 1 , a charge state of a battery (not shown) of the device 1 , a possible error in the device 1 and the like.
  • the line sections 20 of the exemplary embodiments shown run in such a way that they can be seen in the plan view shown in FIG 5 each appear in the form of a segment of a circle. This results in a circular pattern of the line segments 20 in the light pattern 25.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Radiation-Therapy Devices (AREA)

Abstract

La présente invention concerne un dispositif à commande manuelle (1) qui comporte un boîtier (2) muni d'une coque supérieure (3) et d'une coque inférieure (4) qui délimitent un volume interne (5). Une manipulation simplifiée avec une utilisation simple simultanée du dispositif (1) résulte du fait qu'au moins une source de lumière (8) est disposée dans le volume interne (5), la coque supérieure (3) étant imperméable à la lumière sur la surface interne (11) de celle-ci faisant face au volume interne (5), à l'exception des parties de ligne linéaire.
PCT/EP2021/081358 2020-12-01 2021-11-11 Dispositif à commande manuelle WO2022117303A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP21815123.1A EP4255273A1 (fr) 2020-12-01 2021-11-11 Dispositif à commande manuelle

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102020215098.2A DE102020215098B4 (de) 2020-12-01 2020-12-01 Handgeführtes Textilbehandlungsgerät
DE102020215098.2 2020-12-01

Publications (1)

Publication Number Publication Date
WO2022117303A1 true WO2022117303A1 (fr) 2022-06-09

Family

ID=78789987

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2021/081358 WO2022117303A1 (fr) 2020-12-01 2021-11-11 Dispositif à commande manuelle

Country Status (3)

Country Link
EP (1) EP4255273A1 (fr)
DE (1) DE102020215098B4 (fr)
WO (1) WO2022117303A1 (fr)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100763053B1 (ko) * 2006-08-08 2007-10-02 김정수 살균 기능을 갖는 옷걸이
DE202011000302U1 (de) * 2011-02-10 2011-05-12 Wenko-Wenselaar Gmbh & Co. Kg Vorrichtung zur Entfernung von Fusseln
EP2409628A1 (fr) * 2010-07-20 2012-01-25 Miele & Cie. KG Aspirateur doté d'un dispositif de retenue pour la réception d'un outil d'aspiration dans une position de stationnement
WO2012073150A2 (fr) * 2010-12-01 2012-06-07 Koninklijke Philips Electronics N.V. Procédé et appareil pour enlever des taches sur un objet cible
KR20130112556A (ko) * 2012-04-04 2013-10-14 미미라이팅주식회사 살균기능이 구비된 옷걸이
WO2019030215A1 (fr) * 2017-08-07 2019-02-14 Koninklijke Philips N.V. Système d'élimination de taches activé par la lumière
EP3669737A1 (fr) * 2018-12-18 2020-06-24 Bissell Inc. Appareil de nettoyage de surface et procédé de communication

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7817136B2 (en) 2006-02-15 2010-10-19 Logitech Europe S.A. Dead front mouse
EP3826434A1 (fr) 2019-11-19 2021-05-26 Terraplasma GmbH Dispositif à plasma

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100763053B1 (ko) * 2006-08-08 2007-10-02 김정수 살균 기능을 갖는 옷걸이
EP2409628A1 (fr) * 2010-07-20 2012-01-25 Miele & Cie. KG Aspirateur doté d'un dispositif de retenue pour la réception d'un outil d'aspiration dans une position de stationnement
WO2012073150A2 (fr) * 2010-12-01 2012-06-07 Koninklijke Philips Electronics N.V. Procédé et appareil pour enlever des taches sur un objet cible
DE202011000302U1 (de) * 2011-02-10 2011-05-12 Wenko-Wenselaar Gmbh & Co. Kg Vorrichtung zur Entfernung von Fusseln
KR20130112556A (ko) * 2012-04-04 2013-10-14 미미라이팅주식회사 살균기능이 구비된 옷걸이
WO2019030215A1 (fr) * 2017-08-07 2019-02-14 Koninklijke Philips N.V. Système d'élimination de taches activé par la lumière
EP3669737A1 (fr) * 2018-12-18 2020-06-24 Bissell Inc. Appareil de nettoyage de surface et procédé de communication

Also Published As

Publication number Publication date
EP4255273A1 (fr) 2023-10-11
DE102020215098B4 (de) 2022-12-22
DE102020215098A1 (de) 2022-06-02

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