EP0565933A1 - Haartrockner mit Infrarotstrahler und Vorrichtung zum Anzeigen der Ausstrahlung - Google Patents

Haartrockner mit Infrarotstrahler und Vorrichtung zum Anzeigen der Ausstrahlung Download PDF

Info

Publication number
EP0565933A1
EP0565933A1 EP93105098A EP93105098A EP0565933A1 EP 0565933 A1 EP0565933 A1 EP 0565933A1 EP 93105098 A EP93105098 A EP 93105098A EP 93105098 A EP93105098 A EP 93105098A EP 0565933 A1 EP0565933 A1 EP 0565933A1
Authority
EP
European Patent Office
Prior art keywords
hot air
ceramic element
grid
air blowing
blowing apparatus
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
EP93105098A
Other languages
English (en)
French (fr)
Other versions
EP0565933B1 (de
Inventor
Heinrich Komesker
Frank Joedicke
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.)
Robert Krups GmbH and Co KG
Moulinex SA
Original Assignee
Robert Krups GmbH and Co KG
Moulinex SA
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 Robert Krups GmbH and Co KG, Moulinex SA filed Critical Robert Krups GmbH and Co KG
Publication of EP0565933A1 publication Critical patent/EP0565933A1/de
Application granted granted Critical
Publication of EP0565933B1 publication Critical patent/EP0565933B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B3/00—Drying solid materials or objects by processes involving the application of heat
    • F26B3/28—Drying solid materials or objects by processes involving the application of heat by radiation, e.g. from the sun
    • F26B3/283—Drying solid materials or objects by processes involving the application of heat by radiation, e.g. from the sun in combination with convection
    • 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
    • A45D2200/00—Details not otherwise provided for in A45D
    • A45D2200/20—Additional enhancing means
    • A45D2200/205—Radiation, e.g. UV, infrared

Definitions

  • the invention relates to a device for blowing hot air for drying hair and comprising, in a housing, an electric heating resistor, a fan unit intended to create a current of air between a cold air inlet and a hot air outlet nozzle.
  • the invention relates, more particularly, to a device for blowing hot air, the housing of which includes an additional heating means such as a ceramic element capable of emitting infrared radiation of particular wavelength, when it is brought to a certain temperature.
  • an additional heating means such as a ceramic element capable of emitting infrared radiation of particular wavelength, when it is brought to a certain temperature.
  • Such an additional heating means is, for example, described in European patent application No. 329864. Thanks to this additional heating means, the drying of the hair is improved. Unfortunately, the rise in temperature of the ceramic element being a function of the power of the electric heating resistor used and the heating time, the user does not know if the ceramic element has been brought to a set temperature corresponding to l emission of particular infrared radiation. Therefore, in many hair dryings, in which, for example, the user operates the device according to short heating cycles, the means additional heating with particular infrared radiation is never put into service and the user, without knowing it, therefore dries his hair only with the heating of the electrical resistance.
  • the invention therefore aims to eliminate this drawback and thus make the device more efficient.
  • the device comprises a device for displaying infrared radiation of particular wavelength.
  • the user directly visualizes the operating mode of the device. Therefore, he can wait until the ceramic element has reached its set temperature corresponding to the emission of the particular infrared radiation before using the device to dry his hair.
  • the hot air blowing device shown in FIG. 1 comprises, in a housing 1, an electric heating resistor 2, a motor-fan unit 3 intended to create a current of air between an inlet 4 of cold air and a hot air outlet nozzle 5, as well as an additional heating means 6 comprising a ceramic element whose surface is capable of emitting infrared radiation of particular wavelength, when it is brought to a certain temperature. setpoint which can be chosen, for example, in a range from 60 ° C to 120 ° C. Such an element is well known in itself and has been, for example, described in European patent application No. 329864.
  • the device comprises a device for displaying infrared radiation of particular wavelength.
  • said display device comprises a light diode 7 mounted on the housing 1 and controlled by an infrared sensor equipped with a selective filter and shown diagrammatically at 8.
  • This sensor 8 is connected to a comparison amplifier 9, the output signal of which is sent to an interface 10 for controlling the light diode 7.
  • the diode lights up warning the user of the operation of the device according to a combined heating mode: electrical resistance and particular infrared radiation, which is well suited to rapid drying of the hair.
  • the ceramic element 6 is arranged in the end region of the nozzle 5 for hot air outlet and is shaped as a grid as best seen in the figure 2.
  • This grid comprises a series of concentric and radial bars, the external faces 7 of which are coated, at least in the central region of the grid, with a change of state material 11 which reacts to particular infrared radiation.
  • a state change material is constituted, for example, by liquid crystals or more economically by a paint which changes color as a function of the temperature generated by the resistor 2 and the ceramic grid 6. This color change occurs beyond a set temperature which is chosen in particular as a function of the set temperature of the ceramic element.
  • the external surface of the grid 6 is brought to a temperature T approximately equal to 391 K and according to the law of STEFAN-BOLTZMANN the radiation power P is approximately 1.7, which gives a maximum wavelength of 7.4 ⁇ m (far infrared).
  • the paint used in the cold state has a red color and in the hot state, that is to say in this example for a set temperature above 100 ° C., a black color.
  • Such a paint is sold, for example, by the company H ⁇ ROTRON GMBH under the reference "HO" - "RES".
  • the change in color warns the user that the ceramic grid 6 emits said particular infrared radiation and that the drying is carried out according to the combination of heating resistance and particular infrared.
  • the ceramic element consists of a ring 12, while the nozzle 5 for hot air outlet comprises a metal or plastic grid 13 whose central region of the external face is coated with a change of state paint 14.
  • the nozzle 5 of hot air outlet being equipped with a grid 15, the central region of this grid carries the ceramic element which is shaped for this purpose into a pellet 16 whose external face is coated with a layer of paint 17 with change of state.
  • This layer of paint can also be applied to a self-adhesive patch intended to be bonded to the central outer region of the grid 13.
  • the ceramic element is chosen so as to allow the use of a paint which will change color around 60 ° C.
  • the user observes the emission of the particular infrared radiation by the punctual color change at the level of the central region of the grid 6, 13 or 15, which makes it possible to obtain a more pronounced display device while preserving the aesthetics and low manufacturing cost due to the small paint surface.

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Microbiology (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Cleaning And Drying Hair (AREA)
  • Radiation-Therapy Devices (AREA)
  • Resistance Heating (AREA)
  • Drying Of Solid Materials (AREA)
  • Brushes (AREA)
  • Direct Air Heating By Heater Or Combustion Gas (AREA)
EP93105098A 1992-04-13 1993-03-27 Haartrockner mit Infrarotstrahler und Vorrichtung zum Anzeigen der Ausstrahlung Expired - Lifetime EP0565933B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9204516 1992-04-13
FR9204516A FR2689735B1 (fr) 1992-04-13 1992-04-13 Appareil de soufflage d'air chaud pour sécher les cheveux.

Publications (2)

Publication Number Publication Date
EP0565933A1 true EP0565933A1 (de) 1993-10-20
EP0565933B1 EP0565933B1 (de) 1996-05-08

Family

ID=9428804

Family Applications (1)

Application Number Title Priority Date Filing Date
EP93105098A Expired - Lifetime EP0565933B1 (de) 1992-04-13 1993-03-27 Haartrockner mit Infrarotstrahler und Vorrichtung zum Anzeigen der Ausstrahlung

Country Status (7)

Country Link
EP (1) EP0565933B1 (de)
CN (1) CN1041052C (de)
AT (1) ATE137643T1 (de)
DE (1) DE69302519T2 (de)
ES (1) ES2087599T3 (de)
FR (1) FR2689735B1 (de)
TW (1) TW219893B (de)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1086630A2 (de) * 1999-09-21 2001-03-28 Create Co., Ltd. Haartrockner
WO2002033335A1 (de) * 2000-10-16 2002-04-25 Advanced Photonics Technologies Ag Handgeführte bestrahlungseinrichtung und thermisches bearbeitungsverfahren
EP1385401A1 (de) * 2001-04-02 2004-02-04 Fred M. Slingo Ferne infrarotstrahlung einsetzender haartrockner
GB2413073A (en) * 2004-04-14 2005-10-19 Kenford Ind Co Ltd Nozzle having thermal capacitance element
CN102345888A (zh) * 2010-07-30 2012-02-08 博西华电器（江苏）有限公司 具有电加热装置的吸油烟机及其制造方法
US10684073B2 (en) 2017-06-08 2020-06-16 Jade Charm Industrial Limited Infrared light source drying apparatus and drying method
CN112197510A (zh) * 2020-10-13 2021-01-08 杭州凌瑞新材料科技有限公司 一种催化剂制备成型方法

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105011529A (zh) * 2015-05-07 2015-11-04 卡尔玛地板(苏州)有限公司 一种远红外电吹风
CN106733742B (zh) * 2015-11-20 2020-03-17 宁波舜宇光电信息有限公司 一体式马达的影像模组返修治具套件及其使用方法
EP3838057A1 (de) * 2019-12-20 2021-06-23 BaByliss Faco sprl Infrarothaartrockner

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2093343A (en) * 1981-02-24 1982-09-02 Bristol Myers Co Hair dryer with remote sensing temperature control
EP0156984A2 (de) * 1983-12-16 1985-10-09 TAKARA COMPANY, Inc. Haarbehandlungsapparat
US4619054A (en) * 1983-11-04 1986-10-28 Stephano & Co., Ltd. Apparatus for producing refreshable dry meat
EP0329864A2 (de) * 1988-02-23 1989-08-30 YOSHIHARA & CO. LTD. Infrarottrocknungsvorrichtung im Langwellenbereich
EP0419095A2 (de) * 1989-09-18 1991-03-27 Du Pont (UK) Limited Strahlungsempfindliche Zusammensetzungen
DE9107107U1 (de) * 1991-06-09 1991-07-25 Braun Ag, 6000 Frankfurt Haartrockner

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0265801A (ja) * 1988-08-31 1990-03-06 Osaka Cement Co Ltd 遠赤外線を放射する低温ヘヤドライヤーおよび該低温ヘヤドライヤーに用いる遠赤外線放射体
JP2835146B2 (ja) * 1990-05-31 1998-12-14 株式会社東芝 ドライヤ

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2093343A (en) * 1981-02-24 1982-09-02 Bristol Myers Co Hair dryer with remote sensing temperature control
US4619054A (en) * 1983-11-04 1986-10-28 Stephano & Co., Ltd. Apparatus for producing refreshable dry meat
EP0156984A2 (de) * 1983-12-16 1985-10-09 TAKARA COMPANY, Inc. Haarbehandlungsapparat
EP0329864A2 (de) * 1988-02-23 1989-08-30 YOSHIHARA & CO. LTD. Infrarottrocknungsvorrichtung im Langwellenbereich
EP0419095A2 (de) * 1989-09-18 1991-03-27 Du Pont (UK) Limited Strahlungsempfindliche Zusammensetzungen
DE9107107U1 (de) * 1991-06-09 1991-07-25 Braun Ag, 6000 Frankfurt Haartrockner

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 014, no. 246 (C-0722)25 Mai 1990 & JP-A-02 065 801 ( OSAKA CEMENT CO. LTD. ) 6 Mars 1990 *
PATENT ABSTRACTS OF JAPAN vol. 016, no. 198 (C-0939)15 Mai 1992 & JP-A-04 033 602 ( TOSHIBA CORP. ) 5 Février 1992 *

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1086630A2 (de) * 1999-09-21 2001-03-28 Create Co., Ltd. Haartrockner
EP1086630A3 (de) * 1999-09-21 2002-08-21 Create Co., Ltd. Haartrockner
WO2002033335A1 (de) * 2000-10-16 2002-04-25 Advanced Photonics Technologies Ag Handgeführte bestrahlungseinrichtung und thermisches bearbeitungsverfahren
EP1385401A1 (de) * 2001-04-02 2004-02-04 Fred M. Slingo Ferne infrarotstrahlung einsetzender haartrockner
EP1385401A4 (de) * 2001-04-02 2004-07-21 Fred M Slingo Ferne infrarotstrahlung einsetzender haartrockner
GB2413073A (en) * 2004-04-14 2005-10-19 Kenford Ind Co Ltd Nozzle having thermal capacitance element
CN102345888A (zh) * 2010-07-30 2012-02-08 博西华电器（江苏）有限公司 具有电加热装置的吸油烟机及其制造方法
CN102345888B (zh) * 2010-07-30 2015-11-25 博西华电器（江苏）有限公司 具有电加热装置的吸油烟机及其制造方法
US10684073B2 (en) 2017-06-08 2020-06-16 Jade Charm Industrial Limited Infrared light source drying apparatus and drying method
CN112197510A (zh) * 2020-10-13 2021-01-08 杭州凌瑞新材料科技有限公司 一种催化剂制备成型方法
CN112197510B (zh) * 2020-10-13 2021-11-05 上海光华供应链管理有限公司 一种催化剂制备成型方法

Also Published As

Publication number Publication date
CN1079129A (zh) 1993-12-08
ES2087599T3 (es) 1996-07-16
EP0565933B1 (de) 1996-05-08
DE69302519T2 (de) 1996-09-12
DE69302519D1 (de) 1996-06-13
TW219893B (de) 1994-02-01
FR2689735B1 (fr) 1995-01-27
FR2689735A1 (fr) 1993-10-15
ATE137643T1 (de) 1996-05-15
CN1041052C (zh) 1998-12-09

Similar Documents

Publication Publication Date Title
EP0565933B1 (de) Haartrockner mit Infrarotstrahler und Vorrichtung zum Anzeigen der Ausstrahlung
EP0931496B1 (de) Küchengerät mit einem Temperatursensor zum Messen seiner Temperatur
US6363215B1 (en) Hot air and light emitting curling brush
EP0679350A1 (de) Haartrockner mit geregeltem Luftstrom
FR2471158A1 (fr) Seche-cheveux electrique comportant un ventilateur et un appareil chauffant le jet d'air du ventilateur ainsi qu'un chauffage a rayonnement pouvant etre dirige sur les cheveux
FR2597961A1 (fr) Bruleur equipe d'un dispositif de commande perfectionne
EP0033278A2 (de) Heizelement und Thermostate für Aquarien
EP0786922A1 (de) Elektrisches Widerstandselement für Bodenheizung, insbesonderes für Wasserkochgeräte
CN210614480U (zh) 一种便携式清洗装置以及清洗***
EP2742838B1 (de) Heizgerät vom Typ Handtuchtrockner
FR2760088A1 (fr) Systeme de stabilisation de temperature pour spectrophotometre
FR2564719A1 (fr) Dispositif pour le rechauffement d'un flux d'air
FR3065655A1 (fr) Pistolet pulverisateur chauffant
CN110340064B (zh) 一种便携式清洗装置、该装置的控制方法以及清洗***
EP3614876B1 (de) Fön mit geschwindigkeitsregelung
FR2490469A1 (fr) Sechoir a cheveux commande en temperature
FR2983950A1 (fr) Dispositif de detection du flux d'air entrant dans des appareils de chauffage de locaux et procede associe
EP3838059A1 (de) Ergonomisches tragbares frisiergerät
FR2739919A1 (fr) Dispositif de sechage, notamment seche-cheveux
FR2903868A1 (fr) Fer a cheveux lisseur avec traitement ionique
EP0651965A1 (de) Durchflusssensor zur Regelung eines Staubsaugers
FR3083299A1 (fr) Radiateur soufflant de type seche-serviette
EP3838058A1 (de) Frisiergerät mit verbesserter ergonomie
WO2001098852A1 (fr) Procede de regulation de la temperature du reservoir d'un appareil d'epilation a la cire
FR2842907A1 (fr) Moyen de mesure de temperature de surface pour surface chauffante et/ou rafraichissante

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT CH DE ES GB IT LI NL

17P Request for examination filed

Effective date: 19940308

17Q First examination report despatched

Effective date: 19950629

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: MOULINEX S.A.

Owner name: ROBERT KRUPS GMBH & CO. KG

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT CH DE ES GB IT LI NL

REF Corresponds to:

Ref document number: 137643

Country of ref document: AT

Date of ref document: 19960515

Kind code of ref document: T

ITF It: translation for a ep patent filed

Owner name: CALVANI SALVI E VERONELLI S.R.L.

REG Reference to a national code

Ref country code: CH

Ref legal event code: NV

Representative=s name: ISLER & PEDRAZZINI AG PATENTANWAELTE

REF Corresponds to:

Ref document number: 69302519

Country of ref document: DE

Date of ref document: 19960613

REG Reference to a national code

Ref country code: ES

Ref legal event code: BA2A

Ref document number: 2087599

Country of ref document: ES

Kind code of ref document: T3

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 19960607

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2087599

Country of ref document: ES

Kind code of ref document: T3

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19970327

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Effective date: 19970331

Ref country code: CH

Effective date: 19970331

26N No opposition filed
REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: NL

Payment date: 19990331

Year of fee payment: 7

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20001001

NLV4 Nl: lapsed or anulled due to non-payment of the annual fee

Effective date: 20001001

REG Reference to a national code

Ref country code: GB

Ref legal event code: IF02

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: ES

Payment date: 20030326

Year of fee payment: 11

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20040329

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.

Effective date: 20050327

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20040329

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20090324

Year of fee payment: 17

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20081215

Year of fee payment: 17

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20100327

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20101001

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20100327