ES2181069T3 - Dispositivo de aire caliente. - Google Patents

Dispositivo de aire caliente.

Info

Publication number
ES2181069T3
ES2181069T3 ES98103406T ES98103406T ES2181069T3 ES 2181069 T3 ES2181069 T3 ES 2181069T3 ES 98103406 T ES98103406 T ES 98103406T ES 98103406 T ES98103406 T ES 98103406T ES 2181069 T3 ES2181069 T3 ES 2181069T3
Authority
ES
Spain
Prior art keywords
hot air
air device
heating resistors
control
heating
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
ES98103406T
Other languages
English (en)
Inventor
Martin Liebeck
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
Application granted granted Critical
Publication of ES2181069T3 publication Critical patent/ES2181069T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/1919—Control of temperature characterised by the use of electric means characterised by the type of controller
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Direct Air Heating By Heater Or Combustion Gas (AREA)
  • Control Of Temperature (AREA)
  • Cleaning And Drying Hair (AREA)

Abstract

SE PROPONE UN APARATO DE AIRE CALIENTE, ESPECIALMENTE UN SECADOR DE PELO, CON UN MOTOR DEL VENTILADOR Y UNA CALEFACCION, QUE PRESENTA AL MENOS DOS RESISTENCIAS CALEFACTORAS (1, 2) CONTROLABLES INDEPENDIENTEMENTE ENTRE SI MEDIANTE CONTROL DE PAQUETES DE PULSOS. EL CONTROL DE LAS RESISTENCIAS CALEFACTORAS SE REALIZA DE FORMA ASINCRONA CON CONSTANTES DE TIEMPO DESVIADAS ENTRE SI, DE FORMA QUE LA CONEXION SIMULTANEA DE MAS DE UNA RESISTENCIA CALEFACTORA SE REALIZA CON UNA CONSTANTE DE TIEMPO COMPARATIVAMENTE GRANDE. GRACIAS A ELLO PUEDE ASEGURARSE UNA REGULACION DE TEMPERATURA DEL APARATO DE AIRE CALIENTE MUY PRECISA Y AL MISMO TIEMPO CONSERVAR EL EFECTO DE RETORNO DE LA TENSION DENTRO DE LOS LIMITES PERMITIDOS. ADICIONALMENTE LA CARGA DE LAS DOS RESISTENCIAS CALEFACTORAS (1, 2) ES APROXIMADAMENTE IGUAL E INDEPENDIENTE DE LA POTENCIA TOTAL.
ES98103406T 1997-03-06 1998-02-27 Dispositivo de aire caliente. Expired - Lifetime ES2181069T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19709025A DE19709025C1 (de) 1997-03-06 1997-03-06 Warmluftgerät

Publications (1)

Publication Number Publication Date
ES2181069T3 true ES2181069T3 (es) 2003-02-16

Family

ID=7822347

Family Applications (1)

Application Number Title Priority Date Filing Date
ES98103406T Expired - Lifetime ES2181069T3 (es) 1997-03-06 1998-02-27 Dispositivo de aire caliente.

Country Status (3)

Country Link
EP (1) EP0864268B1 (es)
DE (2) DE19709025C1 (es)
ES (1) ES2181069T3 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102023102050A1 (de) 2023-01-27 2024-08-01 Steinel Gmbh Heißluftgebläse und Verfahren zum Betreiben desselben

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2314474A1 (de) * 1973-03-23 1974-10-03 Stiebel Eltron Gmbh & Co Kg Schaltungsanordnung zur regelung der heizleistung und/oder der temperatur eines warmwasserbereitungsgeraetes, insbesondere fuer geraete mit elektrodenheizung
DE4023250A1 (de) * 1990-07-21 1992-01-30 Braun Ag Netzbetriebenes warmluftgeraet

Also Published As

Publication number Publication date
DE19709025C1 (de) 1998-01-22
DE59805145D1 (de) 2002-09-19
EP0864268A1 (de) 1998-09-16
EP0864268B1 (de) 2002-08-14

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