EP0379670B1 - Fer à friser avec soies ou dents escamotables - Google Patents

Fer à friser avec soies ou dents escamotables Download PDF

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Publication number
EP0379670B1
EP0379670B1 EP89121647A EP89121647A EP0379670B1 EP 0379670 B1 EP0379670 B1 EP 0379670B1 EP 89121647 A EP89121647 A EP 89121647A EP 89121647 A EP89121647 A EP 89121647A EP 0379670 B1 EP0379670 B1 EP 0379670B1
Authority
EP
European Patent Office
Prior art keywords
bristles
teeth
temperature
accordance
curling tongs
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.)
Expired - Lifetime
Application number
EP89121647A
Other languages
German (de)
English (en)
Other versions
EP0379670A2 (fr
EP0379670A3 (fr
Inventor
Frank Seja
Rupert Dr. Zang
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.)
Procter and Gamble Deutschland GmbH
Original Assignee
Wella 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 Wella GmbH filed Critical Wella GmbH
Priority to AT89121647T priority Critical patent/ATE100680T1/de
Publication of EP0379670A2 publication Critical patent/EP0379670A2/fr
Publication of EP0379670A3 publication Critical patent/EP0379670A3/fr
Application granted granted Critical
Publication of EP0379670B1 publication Critical patent/EP0379670B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • A45D1/00—Curling-tongs, i.e. tongs for use when hot; Curling-irons, i.e. irons for use when hot; Accessories therefor
    • A45D1/18—Curling-tongs, i.e. tongs for use when hot; Curling-irons, i.e. irons for use when hot; Accessories therefor with combs
    • 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
    • A45D20/48—Hair-drying combs or hair-drying brushes, with internal heating means
    • A45D20/50—Hair-drying combs or hair-drying brushes, with internal heating means and provision for an air stream

Definitions

  • the invention relates to a method according to the preamble of claim 1 and a curling iron according to the preamble of claim 2.
  • a curling iron with air drying - so-called air curl device - with retractable bristles or tines is known so that the curl can be stripped from the winding body in the deformed state and then conditioned in the ambient air.
  • the bristles or tines are retracted using controls that are attached either in the handle or at the tip of the winding body, which requires additional handles or the hairdresser's attention.
  • the object of the present invention is to propose a method or a curling iron in which the additional handles or the attention of the hairdresser are not required.
  • the invention has the advantage that the bristles or tines are retracted without an operation when hair is wound on the winding body.
  • the invention is based on the finding that the flow resistance in the region of the outlet openings increases as a result of the hair being wound up. This reduces the air flow, which in turn leads to an increase in temperature for a given heating output. When the air temperature reaches a predetermined value, the bristles or prongs are drawn in so that the curl can be stripped off the winding body without being unwound.
  • an air flow 2 which is generated with the aid of a blower and a heater, is conducted into the interior of the winding body 3, from which the air flow exits through outlet openings 4.
  • An adjusting device 5 is provided axially displaceably within the winding body 3 and serves at the same time as a holding device for bristles 6.
  • the adjusting device 5 is also cylindrical and is provided on its circumference with openings 7 for the air flow.
  • the bristles 6 are combined into tufts, one of which protrudes outwards through an outlet opening 4.
  • the adjusting device 5 is held by a temperature-dependent element 8, which consists of an alloy with shape memory.
  • Alloys of this type are known per se and are described, for example, in "Journal for Economic Manufacturing", 81st year 1986, number 12, pages 703 to 708. Examples of such alloys are found in the literature as NiTi, Cu-Zn-Al and Called Cu-Al-Ni.
  • Various alloys and a large number of molded parts are available on the market, and the temperature at which the change in shape takes place can be selected within wide limits.
  • Fig. 2 shows the embodiment after the hair was wound (not shown) and thereby the temperature of the Air flow has increased (heat build-up).
  • the temperature-dependent element 8 has changed its shape such that the adjusting device 5 is axially displaced in the direction of the handle 1. In this position, the outlet openings 4 are no longer opposite the attachment points of the bristles, so that the bristles are visibly drawn in.
  • the temperature of the air flow drops again, so that the adjusting device 5 assumes the position shown in FIG. 1 and the bristles are stretched out again.
  • the invention is not limited to the exemplary embodiment shown, but can be embodied and developed in various ways within the scope of the expert.
  • the use of several temperature-dependent elements 8 with possibly different characteristic curves is possible.
  • the drawing in and / or the extension of the bristles can optionally also be carried out manually.
  • molded parts made of an alloy with shape memory can be used as a temperature-dependent element, for example a helical spring, the length of which changes with temperature.
  • the curling iron according to the invention can also be provided with a rotatable winding body.
  • a rotary movement can also be provided. If tines are used, they can be mounted in a rotatable holder.
  • a rotary movement can be generated directly with a corresponding temperature-dependent element.
  • parts made of an alloy with shape memory are available which have the shape of an expansion spring. Such a part can be arranged with its helix coaxially in the curling iron, one end being fixed to the housing and the other end connected to the rotatable bristle or tine holder.
  • linear temperature-dependent elements are also suitable for generating a rotary movement, the movement of which elements is converted into a rotary movement by suitable measures, for example a link guide.

Landscapes

  • Hair Curling (AREA)
  • Brushes (AREA)
  • Pens And Brushes (AREA)
  • Air-Flow Control Members (AREA)
  • Soil Working Implements (AREA)
  • Media Introduction/Drainage Providing Device (AREA)

Claims (11)

  1. Procédé d'obtention de boucles à l'aide d'une brosse à friser comportant des touffes poils ou des dents escamotables, dans laquelle un courant d'air chauffé peut être amené par des ouvertures de sortie dans un corps enrouleur cylindrique, caractérisé en ce que les touffes de poils (6) ou les dents sont escamotées automatiquement lorsqu'une température prédéterminée du courant d'air (2) est atteinte.
  2. Brosse à friser munie de touffes de poils ou de dents escamotables, dans laquelle un courant d'air chaud peut être amené par des ouvertures de sortie dans un corps enrouleur cylindrique pour la mise en oeuvre d'un processus d'obtention de boucles caractérisée en ce que dans le courant d'air au moins un élément (8) thermosensible agit pour escamoter les touffes de poils (6) ou les dents lorsqu'une température prédéterminée du courant d'air (2) est atteinte.
  3. Brosse à friser selon la revendication 2, caractérisée en ce que l'élément thermosensible (8) est constitué en alliage à mémoire de forme.
  4. Brosse à friser selon l'une des revendications 2 ou 3, caractérisée en ce que le dispositif de régulation (5) d'un support de touffes de poils ou de dents est formé de façon à être mobile par rapport au corps enrouleur.
  5. Brosse à friser selon la revendication 3, caractérisée en ce que le support de touffes de poils ou des dents (5) peut se déplacer dans le sens axial du corps enrouleur (3).
  6. Brosse à friser selon la revendication 5, caractérisée en ce que l'élément thermosensible (8) est pratiquement en forme de U.
  7. Brosse à friser selon la revendications 5, caractérisée en ce que l'élément thermosensible est pratiquement en forme d'hélice.
  8. Brosse à friser selon la revendication 3, caractérisée en ce que le support de touffes de poils ou des dents est rotatif.
  9. Brosse à friser selon la revendication 8, caractérisée en ce que l'élément thermosensible présente pour l essentiel la forme d'un ressort d'expansion.
  10. Brosse à friser selon l'une des revendications précédentes, caractérisée en ce que les touffes de poils (6) ou les dents sont escamotées au dessus d'une température prédéterminée du courant d'air (2).
  11. Brosse à friser selon l'une des revendications précédentes caractérisée en ce qu'on prévoit en outre, un retrait manuel et/ou une sortie manuelle des touffes de poils (6) ou des dents.
EP89121647A 1989-01-25 1989-11-23 Fer à friser avec soies ou dents escamotables Expired - Lifetime EP0379670B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT89121647T ATE100680T1 (de) 1989-01-25 1989-11-23 Lockenstab mit einziehbaren borsten oder zinken.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3902111 1989-01-25
DE3902111A DE3902111A1 (de) 1989-01-25 1989-01-25 Lockenstab mit einziehbaren borsten oder zinken

Publications (3)

Publication Number Publication Date
EP0379670A2 EP0379670A2 (fr) 1990-08-01
EP0379670A3 EP0379670A3 (fr) 1991-04-03
EP0379670B1 true EP0379670B1 (fr) 1994-01-26

Family

ID=6372742

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89121647A Expired - Lifetime EP0379670B1 (fr) 1989-01-25 1989-11-23 Fer à friser avec soies ou dents escamotables

Country Status (6)

Country Link
US (1) US4971081A (fr)
EP (1) EP0379670B1 (fr)
JP (1) JP2750927B2 (fr)
AT (1) ATE100680T1 (fr)
DE (2) DE3902111A1 (fr)
ES (1) ES2050763T3 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0850002B1 (fr) * 1995-09-14 1999-06-16 Ligo-Electric SA Dispositif destine au coiffage ou au sechage des cheveux a fixer sur un instrument soufflant
CN1182805C (zh) * 1998-07-30 2005-01-05 皇家菲利浦电子有限公司 头发吹风/造型机
US6631831B1 (en) * 2001-10-02 2003-10-14 David J. Loiselle Self-cleaning hairbrush system
US6968848B2 (en) * 2002-12-13 2005-11-29 Grant George L Retractable bristle brush
US8302246B2 (en) 2003-06-25 2012-11-06 Goody Products, Inc. Hair brush with retractable bristles
US8136536B2 (en) 2008-09-24 2012-03-20 Elc Management Llc Shape memory polymer mascara brush
KR101096276B1 (ko) 2010-01-29 2011-12-20 손진일 빗이 장착된 고대기
CN104665201A (zh) * 2015-03-18 2015-06-03 济南大学 一种方便清洁的卷梳
CN115070497B (zh) * 2022-07-12 2023-06-13 成都永峰科技有限公司 工作台切屑清扫装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3108305A (en) * 1960-11-04 1963-10-29 Lester R Peilet Self-cleaning brushes
US3110053A (en) * 1962-07-13 1963-11-12 Edward C Surabian Hair brush
US4023578A (en) * 1974-11-08 1977-05-17 Etablissements Lardenois Blow-wave brush
US3990460A (en) * 1975-09-19 1976-11-09 General Electric Company Drying hair curler
CA1021907A (en) * 1975-11-06 1977-12-06 Brian W. Pascal Self-cleaning retractable brush
CH577811A5 (en) * 1976-02-11 1976-07-30 Schenk Paul Cylindrical accessory fitting on brush type hair curlers - is two co-axial interspaced rings joined via two parallel bars and spaced relative to curler
DE3016455C2 (de) * 1980-04-29 1982-08-26 Fritz 7869 Schönau Rueb Vorrichtung zum Formen von Haarlocken
US4473086A (en) * 1982-02-19 1984-09-25 Save-Way Industries, Inc. Hair curling device having retractable teeth and locking means therefor
LU85452A1 (fr) * 1984-07-06 1986-02-12 Faco Sa Brosse soufflante pour l'ondulation des cheveux
JPH01145221U (fr) * 1988-03-28 1989-10-05

Also Published As

Publication number Publication date
DE58906834D1 (de) 1994-03-10
EP0379670A2 (fr) 1990-08-01
EP0379670A3 (fr) 1991-04-03
JP2750927B2 (ja) 1998-05-18
US4971081A (en) 1990-11-20
ES2050763T3 (es) 1994-06-01
ATE100680T1 (de) 1994-02-15
JPH02228906A (ja) 1990-09-11
DE3902111A1 (de) 1990-07-26

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