EP0620713A1 - Instrument de mise en forme/de sechage des cheveux pour un appareil a usage personnel soufflant de l'air. - Google Patents

Instrument de mise en forme/de sechage des cheveux pour un appareil a usage personnel soufflant de l'air.

Info

Publication number
EP0620713A1
EP0620713A1 EP94900092A EP94900092A EP0620713A1 EP 0620713 A1 EP0620713 A1 EP 0620713A1 EP 94900092 A EP94900092 A EP 94900092A EP 94900092 A EP94900092 A EP 94900092A EP 0620713 A1 EP0620713 A1 EP 0620713A1
Authority
EP
European Patent Office
Prior art keywords
hair
detection elements
air outlet
tool according
hair detection
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
Application number
EP94900092A
Other languages
German (de)
English (en)
Other versions
EP0620713B1 (fr
EP0620713B2 (fr
Inventor
Ralf Dorber
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Braun GmbH
Original Assignee
Braun 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6476229&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0620713(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Braun GmbH filed Critical Braun GmbH
Publication of EP0620713A1 publication Critical patent/EP0620713A1/fr
Publication of EP0620713B1 publication Critical patent/EP0620713B1/fr
Application granted granted Critical
Publication of EP0620713B2 publication Critical patent/EP0620713B2/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
    • A45D20/00—Hair drying devices; Accessories therefor
    • A45D20/04—Hot-air producers
    • A45D20/08—Hot-air producers heated electrically
    • A45D20/10—Hand-held drying devices, e.g. air douches
    • A45D20/12—Details thereof or accessories therefor, e.g. nozzles, stands
    • A45D20/122—Diffusers, e.g. for variable air flow

Definitions

  • the invention is based on a tool for hair shaping / drying for an air-flow device for personal use, in particular a hairdryer or a hot-air curling brush with a base body and a flat air outlet element which has a plurality of air outlet openings and which carries a plurality of adjacent hair detection elements .
  • Such a tool for hair shaping is already known from GB 22 30 184 B.
  • This tool can be fixed on a conventional hand hair dryer.
  • the front of the attachment part has a large number of protruding rods and air outlet openings.
  • This device is intended to loosen the hair e.g. be suitable during the drying process. Because the length of the rods decreases radially outward from the center of the attachment part, the handling of the device is difficult for the user and inexpensive hair styling / drying is not achievable. In addition, only a smaller area of hair can be grasped and shaped / dried, which is time-consuming and tiring for the user.
  • the object of the invention is to develop the known tool in such a way that the hair treatment is improved and the handling of the device is simplified for the user.
  • This object is essentially achieved in that downstream ends of the hair detection elements lie in a substantially concave surface. If the tool on the hairdryer is guided in the hair with slightly circular movements, the hair is gripped by the hair detection elements and pushed between them. Because of this movement, further hairs are grasped and directed in the direction of the air outlet element. mentes raised so that the hair bulges between the hair detection elements. The hair is dried in this position by the escaping air. An improved state of the hair at the hairline is thereby achieved. The hair receives more volume or volume.
  • the circular movement of the hair detection elements also has a massage effect and creates a pleasant feeling on the scalp. Furthermore, when using the tool, at least several hair detection elements rest on the scalp of the user, so that a larger hair area can be detected and shaped / dried, so that the overall shaping / drying process is shortened.
  • the hair detection elements arranged in an outer region, in particular an edge segment of the air outlet element are longer than the hair detection elements arranged in an inner region of the air outlet element, the ends of the hair detection elements are arranged in an imaginary inclined plane, whereby the Handling of the tool is further simplified. Because of this arrangement of the rods of different lengths, the tool can also be used to easily reach otherwise difficult-to-reach parts of the head or the hairline on the neck and to shape / dry the hair located there.
  • the concave surface is a section of a spherical surface and the sphere has a diameter which corresponds approximately to the mean head diameter. Due to the surface approximating the shape of the head, essentially all of the hair detection elements are in contact with the scalp during use. In this way, a larger area of hair can be shaped or dried.
  • the air outlet element is advantageously of convex design, so that the hair can slide over the air outlet element during use. This gives the hair additional shine.
  • the hair detection elements are arranged on concentric circular rings, each of which is at approximately the same distance from one another. Due to this approximately equally distributed arrangement of the hair detection elements, there is a sufficient distance between the hair detection elements to accommodate the individual strands of hair and additionally ensures effective use of the surface of the air outlet element.
  • the hair detection elements are arranged on the air outlet element in the form of two quadrilaterally offset quadrilaterals with sides curved concavely with respect to a center point of the air outlet element.
  • This arrangement of the hair detection elements is of particular advantage if e.g. for combing and straightening longer hair, dip the tool into the side of the hair near the head.
  • the curvature diameter of the sides is approximated to the mean head diameter, so that all of the hair detection elements on one side are guided close to the scalp and a sufficient number of hairs can thus be gripped.
  • the concave sides of the quadrilaterals correspond approximately to circumferential sections. Even when the tool for hair styling / drying is inclined, several hair-capturing elements engage in the hair, so that even parts of the hair that are difficult to reach can be easily grasped and shaped by the tool.
  • the air outlet element is formed by circular webs which are each arranged offset in relation to one another in two planes, the emerging air is swirled and the flow velocity of the air is reduced. Undesired swirling of the hair to be dried or styled is thus avoided.
  • at least some of the webs are designed as ring walls with different heights, as a result of which the escaping air flow is further equalized and the shaping and drying effect, in particular combing the hair, is favored.
  • downstream end sections of the ring walls lie in a convex surface. B. during combing and / or smoothing over these end sections, i.e. thus guided over as large an area as possible and thus giving the hair additional shine.
  • the hair detection elements are fixed on the webs.
  • the air emerging between the ring walls is passed on directly to the hair arranged between the hair detection elements and the shaping and drying process is favored.
  • the ratio of the length to an average diameter of the hair detection elements is greater than approximately 5: 1, preferably 8: 1. This dimensioning rule favors the desired effects, e.g. the generation of a better state of the hair at the hairline, especially with short hair.
  • the hair detection elements preferably have a star-shaped cross section and rounded edges.
  • This shape of the hair detection elements increases the number of edges resting on the hair and, when combing particularly long hair, has the effect that a slight pulling action is exerted on the hair and the smoothing effect can thus be improved.
  • this shape is advantageous in terms of injection molding
  • FIG. 1 is a front view of a tool according to a first embodiment of the invention
  • FIG. 2 shows a plan view of the tool according to FIG. 1,
  • FIG. 3 shows a side view of the tool according to FIG. 1,
  • Fig. 5 is an enlarged plan view of a hair detection element.
  • FIG. 1 shows a tool for hair shaping / drying, which consists of a base body 10 and an air outlet element 12, which are connected to one another.
  • the air outlet element 12 has a plurality of air outlet openings 14 and adjacent hair detection elements 16, the air outlet openings 14 not being shown in this figure for the sake of clarity.
  • the hair detection elements 16 are different in length and are located with their stro downward end 18 in a concave, ie inwardly curved surface with respect to the air outlet element 12.
  • This concave surface is a section of a sphere surface, the sphere having a diameter which corresponds approximately to the mean head diameter.
  • the tool can be used as an accessory for a hair dryer or can be integrally connected to the hair dryer. In both cases, it is advantageously possible for the user to shape / dry the hair with one hand, since no additional brush is required.
  • the hair detection elements 16 are fixed on four concentric circular rings 30, 31, 32 and 33 arranged at the same distance from one another. In addition, they are arranged in the form of two quadrilaterals 34 offset from one another by 90 ° with concave sides on the air outlet element 12, in particular individual hair detection elements 16 being assignable to both quadrilaterals 34.
  • the concave sides of the quadrilaterals 34 form lines which approximately correspond to circular sections.
  • the arrangement of the hair detection elements 16 is selected such that when the tool is inserted from the side for the combing process, the tool engages the hair close to the scalp and thereby all the hair detection elements 16 on one side surface receive hair via the air outlet openings 14, which are not shown here for the sake of clarity, the hair is pressurized with air and dried.
  • FIG. 3 shows a side view of the tool, which illustrates the different length of the hair detection elements 16.
  • the cross section 25 of the hair detection elements 16 becomes slightly larger starting at their upper end 18 in the direction of the upstream end of the hair detection elements 16 at the air outlet element 12.
  • the ratio of the length to an average diameter of the hair detection elements 16 is greater than 5: 1 for the shortest of the hair detection elements. If a plane is placed on the ends 18 of the hair detection elements 16, this shows an inclination to the front of the hairdryer, which can assume an angle between greater than 0 ⁇ to approximately 30 °, preferably 15 °.
  • the user can easily handle a hair dryer with tools even in the rear area of the head without the hair detection elements 16 losing contact with the scalp or the hair dryer having to be inclined too much.
  • the inclination favors the pushing on of the individual strands of hair on the hair detection elements 16.
  • the air outlet openings 14 are distributed approximately uniformly over the entire surface of the air outlet element 12.
  • Fig. 4 shows an air outlet element 12, which is flat and is formed by circular webs 20. These are staggered on two levels, which means that air generated and thereby the flow velocity of the emerging air is reduced. Some of these webs 20 have the shape of ring walls 22. Downstream end sections 24 of the ring walls 22 lie in a surface which is convex with respect to the surface of the air outlet element 12. The hair detection elements 16 are fixed on the webs 20.
  • FIG. 5 shows the square, preferably star-shaped cross section 25 of a hair detection element 16, the edges 26 of which are rounded.
  • the diameter at the upper end 18 of the hair detection element 16 is slightly smaller than at the upstream end.
  • the hair detection elements can also have a round cross section.
  • the air outlet element 12 of the tool has a diameter of approximately 93 mm and a radius of curvature of 60 mm.
  • the length of the hair detection elements 16 is between 40 mm and 70 mm, with an average diameter of approximately 5 mm.
  • the ratio of the length to the diameter of the hair detection elements thus lies between approximately 8: 1 for the shortest and approximately 14: 1 for the longest hair detection element 16, preferably 25 hair detection elements 16 being arranged on the air outlet element 12.
  • the ends 18 of the hair detection elements 16 lie in a concave surface, which is a section of a spherical surface with a diameter of approximately 210 mm. If the tool for hair shaping / drying is placed on a hair area and guided with circular movements, the hair of this area is grasped by the hair detection elements 16 and raised by the subsequent hairs, whereby they are attached to the hair detection area elements 16 along. The air flowing out through the air outlet openings 14 dries the strands of hair, making them egg A good stand at the hairline is maintained and volume is generated in the hair. When combing longer hair, the hair glides over the convexly curved air outlet element 12. This gliding over the air outlet element 12 and the contact with the hair detection elements 16 additionally brings shine into the hair.

Landscapes

  • Cleaning And Drying Hair (AREA)
  • Brushes (AREA)
  • Cosmetics (AREA)
  • Massaging Devices (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Thermotherapy And Cooling Therapy Devices (AREA)

Abstract

L'invention concerne un instrument pour un appareil à usage personnel soufflant de l'air, notamment un sèche-cheveux ou bien une brosse à air chaud de mise en forme des cheveux, qui comprend un corps de base (10) et un élément de sortie d'air (12), plat comportant plusieurs orifices de sortie d'air (14). Cet élément de sortie d'air (12) comporte plusieurs éléments destinés à mettre les cheveux en forme (16), qui sont placés les uns à côté des autres. Les extrémités avant (18) des éléments destinés à mettre les cheveux en forme (16), constituent une surface sensiblement concave.
EP94900092A 1992-12-22 1993-11-04 Instrument et procede de mise en forme/de sechage des cheveux Expired - Lifetime EP0620713B2 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE4243640A DE4243640C2 (de) 1992-12-22 1992-12-22 Werkzeug zur Haarformung/-trocknung für ein luftdurchströmtes Gerät des persönlichen Bedarfs
DE4243640 1992-12-22
PCT/EP1993/003082 WO1994014354A1 (fr) 1992-12-22 1993-11-04 Instrument de mise en forme/de sechage des cheveux pour un appareil a usage personnel soufflant de l'air

Publications (3)

Publication Number Publication Date
EP0620713A1 true EP0620713A1 (fr) 1994-10-26
EP0620713B1 EP0620713B1 (fr) 1995-05-10
EP0620713B2 EP0620713B2 (fr) 1999-09-15

Family

ID=6476229

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94900092A Expired - Lifetime EP0620713B2 (fr) 1992-12-22 1993-11-04 Instrument et procede de mise en forme/de sechage des cheveux

Country Status (9)

Country Link
US (2) US5457894A (fr)
EP (1) EP0620713B2 (fr)
AT (1) ATE122216T1 (fr)
DE (3) DE4243640C2 (fr)
DK (1) DK0620713T4 (fr)
ES (1) ES2060551T5 (fr)
GR (2) GR940300058T1 (fr)
HK (1) HK115995A (fr)
WO (1) WO1994014354A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1527710A1 (fr) * 2003-10-31 2005-05-04 Braun GmbH Instrument soufflant de soin personnel avec un dispositif destine au coiffage et / ou au sechage des cheveux

Families Citing this family (21)

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Publication number Priority date Publication date Assignee Title
DE4321573C2 (de) * 1993-06-29 2000-02-03 Braun Gmbh Luftleitvorrichtung für einen Haartrockner
DE4445237C1 (de) * 1994-12-17 1996-05-02 Braun Ag Haarformungswerkzeug
DE19633035A1 (de) * 1996-08-16 1998-02-19 Braun Ag Werkzeug zur Haarbehandlung
US5729907A (en) * 1996-09-27 1998-03-24 Conair Corporation Hair straightening pick
CN1215980A (zh) * 1996-12-23 1999-05-05 皇家菲利浦电子有限公司 用以做发型的工具
CN1149946C (zh) * 1998-02-05 2004-05-19 皇家菲利浦电子有限公司 头发吹风及造型用具
GB2335207A (en) 1998-03-12 1999-09-15 Braun Ag Hair treatment
FR2782614B1 (fr) * 1998-09-01 2000-11-24 Michel Laporte DISPOSITIF POUR l'APPLICATION D'UN PRODUIT SUR DES CHEVEUX, NOTAMMENT D'UN PRODUIT COLORANT
US20040168337A1 (en) * 2002-12-12 2004-09-02 Caitlyn Curtin Hands-free hair and body dryer that allows a wide range of motion
US6906300B2 (en) * 2003-08-13 2005-06-14 The Boeing Company Consolidation device and method
US20080271337A1 (en) * 2005-09-01 2008-11-06 Dickson Industrial Co., Ltd Air Diffuser for Hair Styling
US20090100698A1 (en) * 2007-10-22 2009-04-23 Elizabeth Primm Diffuser for hair dryer
GB0913704D0 (en) * 2009-08-05 2009-09-16 Next Row Ltd Induction heating unit for hair rollers
GB2474364B (en) * 2009-10-09 2011-09-14 Michel Mercier Ltd Hairbrush, methods of use, and methods of manufacturing the same
USD738625S1 (en) * 2013-01-31 2015-09-15 Babyliss Faco Sprl Rotating hair brush
AU353887S (en) * 2013-12-17 2014-02-25 Hair brush
USD803574S1 (en) 2015-03-19 2017-11-28 Kampalook Ltd. Hairbrush
USD813471S1 (en) 2015-03-24 2018-03-20 Kampalook Ltd. Pet grooming apparatus
BR102018010209A2 (pt) * 2018-05-18 2019-12-10 Denivaldo Goncalves Da Silva difusor de ar para secador de cabelos
US11957227B2 (en) * 2019-08-01 2024-04-16 Lisa Marie Kelly Hair styling device
USD941589S1 (en) * 2020-04-01 2022-01-25 Zhongshan Yingliang Health Technology Co., Ltd Hairbrush with retractable bristles

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1527710A1 (fr) * 2003-10-31 2005-05-04 Braun GmbH Instrument soufflant de soin personnel avec un dispositif destine au coiffage et / ou au sechage des cheveux

Also Published As

Publication number Publication date
WO1994014354A1 (fr) 1994-07-07
US5457894A (en) 1995-10-17
ATE122216T1 (de) 1995-05-15
DE59300188D1 (de) 1995-06-14
DK0620713T4 (da) 1999-12-20
DE9218533U1 (de) 1994-06-09
US5638608A (en) 1997-06-17
ES2060551T1 (es) 1994-12-01
DE4243640C2 (de) 1994-09-15
DK0620713T3 (da) 1995-10-09
ES2060551T3 (es) 1995-07-16
DE4243640A1 (de) 1994-06-23
HK115995A (en) 1995-07-21
GR940300058T1 (en) 1995-01-31
EP0620713B1 (fr) 1995-05-10
ES2060551T5 (es) 2000-02-01
GR3017049T3 (en) 1995-11-30
EP0620713B2 (fr) 1999-09-15

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