EP0826320B1 - Procédé de traitement thermique des cheveux et dispositif d'utilisation du procédé - Google Patents

Procédé de traitement thermique des cheveux et dispositif d'utilisation du procédé Download PDF

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Publication number
EP0826320B1
EP0826320B1 EP97114680A EP97114680A EP0826320B1 EP 0826320 B1 EP0826320 B1 EP 0826320B1 EP 97114680 A EP97114680 A EP 97114680A EP 97114680 A EP97114680 A EP 97114680A EP 0826320 B1 EP0826320 B1 EP 0826320B1
Authority
EP
European Patent Office
Prior art keywords
treatment
temperature
counter
value
time
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.)
Revoked
Application number
EP97114680A
Other languages
German (de)
English (en)
Other versions
EP0826320A3 (fr
EP0826320A2 (fr
Inventor
Werner Fertig
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7804196&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0826320(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Wella GmbH filed Critical Wella GmbH
Priority to DE29724734U priority Critical patent/DE29724734U1/de
Publication of EP0826320A2 publication Critical patent/EP0826320A2/fr
Publication of EP0826320A3 publication Critical patent/EP0826320A3/fr
Application granted granted Critical
Publication of EP0826320B1 publication Critical patent/EP0826320B1/fr
Anticipated expiration legal-status Critical
Revoked 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
    • A45D20/00—Hair drying devices; Accessories therefor
    • A45D20/22—Helmets with hot air supply or ventilating means, e.g. electrically heated air current
    • A45D20/30—Electric circuitry specially adapted for hair drying devices
    • 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
    • A45D7/00—Processes of waving, straightening or curling hair
    • A45D7/06—Processes of waving, straightening or curling hair combined chemical and thermal

Definitions

  • the invention relates to a method for heat treatment of hair and a device for using the Process.
  • Treatment with a heat treatment device e.g. perm or dyeing
  • a heat treatment device e.g. perm or dyeing
  • the Treatment temperature is regulated to a fixed value.
  • a device for a programmable heat treatment to carry out the procedure it is done by a manual operable treatment temperature reduction device possible, which correspond to a lowered treatment temperature a corresponding prolongation of treatment causes to achieve an unimpaired treatment result.
  • the invention is based on several Embodiments described in more detail.
  • the aim is to keep treatment times as short as possible Temperature setting if possible that of curve a correspond.
  • the invention is based on the fact that a Treatment always with the temperature setting T1 after Curve a is started. In the course of the treatment can with a customer counter 1 a temperature reduction T2 or T3 can be switched on or off as often as required.
  • FIG. 2 shows a first exemplary embodiment shown.
  • the heart of the device is a Treatment counter C. If counter C is fully counted, so this means that the treatment time Z1, Z2, Z3 to Time t1, t2, t3 has ended.
  • the counter C is with a fixed time ti (e.g. 10 sec.) depending on Position of customer counter 1 with the value from Register R1, R2 or R3 filled with this time clock ti.
  • Register R2 contains the value (e.g.
  • the treatment counter C has the same Function like the counter C in the first embodiment.
  • the counter C is in time ti (z. B. 10 sec.) With the Value from register R4 filled.
  • This value in the register R4 is constantly new from the currently measured Treatment temperature T by means of a temperature sensor 3 determined.
  • the basic setting for the time cycle ti in which the functional loop is processed is 1 sec. 3600 is provided as the maximum value Wmax of the treatment counter C. When this value is reached, the treatment is stopped.
  • the value for the maximum value Wmax is determined by the times ti, Z1 and Z2 and the content of the register R1 (IR1) and R2 (IR2) as follows.
  • X 5 3600.
  • the value Wmax should be chosen so that an integer value is created for the registers R1, R2 , which means that there are no decimal places.
  • a standard temperature T1 is set at time to (start), the counter value W being zero, the treatment time Z being zero and the remaining time ZR being 12:00 min. stands.
  • customer counter 1 is switched from T1 to a lowered temperature T2, which results in an extension of the remaining time ZR of 7:00 min. to 8:45 min. results.
  • customer counter 1 is switched from T2 to T1, which shortens the remaining time ZR by 3:45 min. to 3:00 min. results.

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  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Thermotherapy And Cooling Therapy Devices (AREA)
  • Cleaning And Drying Hair (AREA)

Claims (7)

  1. Procédé de réalisation d'un abaissement, mis en oeuvre manuellement, de la température de traitement au cours du traitement dans un dispositif de traitement thermique programmable pour cheveux, par exemple pour un traitement de permanente ou de teinture, dans lequel conformément à la température de traitement abaissée (T2, T3) une prolongation correspondante de la durée de traitement (V1, V2) s'effectue automatiquement.
  2. Dispositif pour un traitement thermique programmable, par exemple pour un traitement de permanente ou de teinture, caractérisé en ce qu'il est prévu un dispositif (2, 2.1) d'abaissement de température commandé manuellement, qui assure automatiquement conformément à une température de traitement abaissée (T2, T3) une prolongation correspondante de la durée de traitement (V1, V2) au cours du traitement.
  3. Dispositif selon la revendication 2, caractérisé en ce que le dispositif (2) d'abaissement de la température de traitement présente, pour chaque valeur de la température (T1, T2, T3) réglable par un commutateur (1), respectivement un registre (R1, R2, R3), qui a un contenu correspondant (IR1, IR2, IR3) qui est ajouté en fonction de la valeur de la température (T1, T2, T3) dans un compteur (C) en un rythme de temps (ti) assez longtemps pour qu'une valeur de comptage prédéterminée (Wmax) soit atteinte et mette fin au déroulement du traitement.
  4. Dispositif selon la revendication 2, caractérisé en ce que le dispositif (2.1) d'abaissement de la température de traitement présente un régulateur (4) pour le réglage en continu d'une température de traitement (T), dans lequel, au moyen d'un capteur de température (3), on délivre un contenu de registre correspondant (IR4) dans un registre (R4) et on l'ajoute dans un compteur (C) en un rythme de temps (ti) assez longtemps pour qu'une valeur prédéterminée de comptage (Wmax) soit atteinte et mette fin au déroulement du traitement.
  5. Dispositif selon au moins la revendication 2, caractérisé en ce qu'il est prévu un affichage (20) pour afficher un temps de traitement résiduel (ZR).
  6. Dispositif selon la revendication 5, caractérisé en ce que l'affichage (20) est commandé par une unité (19) qui déduit un temps de traitement résiduel (ZR) de la valeur de comptage actuelle (W) du registre (R4) et d'une valeur finale prédéterminée (Wmax) du compteur (C).
  7. Dispositif selon au moins la revendication 2, caractérisé en ce qu'il est prévu un dispositif de signalisation (5) pour signaler la fin d'un traitement.
EP97114680A 1996-08-30 1997-08-25 Procédé de traitement thermique des cheveux et dispositif d'utilisation du procédé Revoked EP0826320B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE29724734U DE29724734U1 (de) 1996-08-30 1997-08-25 Vorrichtung zur Wärmebehandlung von Kopfhaar

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19635213 1996-08-30
DE19635213 1996-08-30

Publications (3)

Publication Number Publication Date
EP0826320A2 EP0826320A2 (fr) 1998-03-04
EP0826320A3 EP0826320A3 (fr) 2000-01-19
EP0826320B1 true EP0826320B1 (fr) 2002-01-23

Family

ID=7804196

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97114680A Revoked EP0826320B1 (fr) 1996-08-30 1997-08-25 Procédé de traitement thermique des cheveux et dispositif d'utilisation du procédé

Country Status (2)

Country Link
EP (1) EP0826320B1 (fr)
DE (1) DE59706163D1 (fr)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1526203A (fr) * 1967-04-11 1968-05-24 Calor App Electro Domestiques Casque sèche-cheveux électrique à allure de chauffe variable
FR1533369A (fr) * 1967-06-07 1968-07-19 Ventilation Et D Electricite A Séchoir pour cheveux
JPS51111154A (en) * 1975-03-26 1976-10-01 Matsushita Electric Works Ltd Hair curling and setting device
DE3112384A1 (de) * 1981-03-28 1982-11-11 Müholos-Werk Alfred Müller, 7532 Niefern-Öschelbronn Haartrockenhaube
US4766913A (en) * 1982-11-24 1988-08-30 Revlon, Inc. Microprocessor controlled hair treatment appliance
FR2707851B1 (fr) * 1993-07-20 1995-08-25 Seb Sa Procédé et dispositif de séchage et/ou de mise en forme de cheveux à cycle et paramètres de séchage à variation automatique.

Also Published As

Publication number Publication date
DE59706163D1 (de) 2002-03-14
EP0826320A3 (fr) 2000-01-19
EP0826320A2 (fr) 1998-03-04

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