Global Patent Index - EP 0826320 A3

EP 0826320 A3 2000-01-19 - Method for heat treatment of hair and device for using same

Title (en)

Method for heat treatment of hair and device for using same

Title (de)

Verfahren zur Wärmebehandlung von Kopfhaar sowie eine Vorrichtung zur Verwendung des Verfahrens

Title (fr)

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

Publication

EP 0826320 A3 (DE)

Application

EP 97114680 A

Priority

DE 19635213 A

Abstract (en)

[origin: EP0826320A2] Process and device for manual selection of operation temperature for a heating device (hair dryer) for hair such as might be used during perming or colouring of hair. If a lower operating temperature is selected the corresponding heating time is extended. The device comprises a temperature alteration device (2) for lowering of the operating temperature for use either by the customer or hair dresser with three registers (R1-R3) and corresponding register stores (IR1-IR3) so that according to one of three temperatures a counter (C) in a time cycle (ti) circuit is added too, so that the pre-set time value (Wmax) is still reached and the heating process finished. A display is provided to show the remaining heating time. An alternative provides for continuous variation of the temperature selection and therefore heating time.

IPC 1-7 (main, further and additional classification)

A45D 7/06; A45D 19/00; A45D 20/30

IPC 8 full level (invention and additional information)

A45D 7/06 (2006.01); A45D 20/30 (2006.01)

CPC (invention and additional information)

A45D 20/30 (2013.01); A45D 7/06 (2013.01)

Citation (search report)

Designated contracting state (EPC)

AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

DOCDB simple family

EP 0826320 A2 19980304; EP 0826320 A3 20000119; EP 0826320 B1 20020123