EP0400381A2 - Haarföhn mit unterschiedlicher Luftzufuhr - Google Patents

Haarföhn mit unterschiedlicher Luftzufuhr Download PDF

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Publication number
EP0400381A2
EP0400381A2 EP90108975A EP90108975A EP0400381A2 EP 0400381 A2 EP0400381 A2 EP 0400381A2 EP 90108975 A EP90108975 A EP 90108975A EP 90108975 A EP90108975 A EP 90108975A EP 0400381 A2 EP0400381 A2 EP 0400381A2
Authority
EP
European Patent Office
Prior art keywords
hair drier
airflow
delivery
delivery outlets
outlets
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.)
Withdrawn
Application number
EP90108975A
Other languages
English (en)
French (fr)
Other versions
EP0400381A3 (de
Inventor
Attilio Zinetti
Luciano Boccola
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP0400381A2 publication Critical patent/EP0400381A2/de
Publication of EP0400381A3 publication Critical patent/EP0400381A3/de
Withdrawn legal-status Critical Current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
    • A45D20/04—Hot-air producers
    • A45D20/08—Hot-air producers heated electrically
    • A45D20/10—Hand-held drying devices, e.g. air douches

Definitions

  • the present invention relates to a hair drier with differentiable airflow delivery.
  • hair driers in their most general embodiments, are constituted by an outer casing which defines the grip handle and internally accommodates a motor for the actuation of a fan which, by sucking in air from outside, feeds the airflow to a delivery outlet where an electric heating resistor is provided.
  • the operator consequently has available a considerable amount of air which can be delivered at a relatively high temperature.
  • the aim of the present invention is to eliminate the above described disadvantages by providing a hair drier which allows to deliver the airflow in differentiated areas and possibly even with mutually different temperatures.
  • a particular object of the invention is to provide a hair drier which allows, for an equal installed power, with respect to conventional devices, to reach a temperature which is less unpleasant for the user while having a very short drying time.
  • Still another object of the present invention is to provide a hair drier which, by virtue of its peculiar characteristics, is capable of giving the greatest assurances of reliability and safety in use.
  • a further object of the present invention is to provide a hair drier which can be easily manufactured with commonly commercially available elements and materials and which is furthermore competitive from a merely economical point of view.
  • a hair drier with differentiable airflow delivery which comprises a casing defining a grip portion and internally accommodating at least one fan for generating an airflow and at least one actuation motor for operating said fan, characterized in that it comprises, on said casing, at least two airflow delivery outlets arranged in mutually spaced-apart relationship, airflow heating means being provided, at each of said outlets, inside said casing.
  • the hair drier with differentiable airflow delivery comprises a casing 2 which defines, in a per se known manner, a grip portion 3.
  • An electric motor 4 is provided inside the casing 2 and actuates a fan 5 which draws air in from the outside by means of an intake region 6 and generates an airflow which can be delivered externally.
  • the important peculiarity of the invention is constituted by the fact that said casing defines two separate and spaced delivery outlets, respectively indicated by the reference numerals 10 and 11, which allow to feed outwardly two separate air streams.
  • Heating means constituted by a first electric resistor 13 and by a second electric resistor 14 arranged at the respective delivery outlets, are provided at the delivery outlets 10 and 11.
  • Said electric resistors have independent power supply means and can therefore be activated either simultaneously or selectively, according to the application requirements of the operator.
  • the delivery outlets have a preferably mutually parallel path or possibly a slightly convergent or divergent path, so as to deliver two separate airflows which converge into one another at a certain distance from the delivery outlets or diverge.
  • Different delivery nozzles can furthermore be applied to the delivery outlets and can be orientated in various manners, thus allowing to create, with a single hair drier, an entire range of airflow types according to the particular treatment to be performed by the operator.
  • the invention achieves the proposed aim and objects, and in particular the fact is stressed that the provision of at least two distinct delivery outlets on a hair drier allows to obtain, for an equal installed power, considerable functional advantages, since it is possible to have at least two streams which can be directed independently of one another in an adjustable manner and to reduce the working time required.
  • the materials employed, as well as the contingent shapes and dimensions may be any according to the requirements.

Landscapes

  • Cleaning And Drying Hair (AREA)
EP19900108975 1989-05-31 1990-05-12 Haarföhn mit unterschiedlicher Luftzufuhr Withdrawn EP0400381A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT8920709A IT1229395B (it) 1989-05-31 1989-05-31 Apparecchio asciugacapelli con erogazione differenziabile del flusso di aria.
IT2070989 1989-05-31

Publications (2)

Publication Number Publication Date
EP0400381A2 true EP0400381A2 (de) 1990-12-05
EP0400381A3 EP0400381A3 (de) 1991-02-27

Family

ID=11170892

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19900108975 Withdrawn EP0400381A3 (de) 1989-05-31 1990-05-12 Haarföhn mit unterschiedlicher Luftzufuhr

Country Status (2)

Country Link
EP (1) EP0400381A3 (de)
IT (1) IT1229395B (de)

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0718567A1 (de) 1994-12-23 1996-06-26 Metabowerke GmbH & Co. Heissluftpistole
US6354016B1 (en) 2001-02-12 2002-03-12 Helen Of Troy, L.P. Dual in-line styling hair dryer
USRE37642E1 (en) * 1994-06-08 2002-04-09 The Holmes Group, Inc. Air heater with angled PTC heaters producing diverging heated airflow
US7039301B1 (en) * 1999-10-04 2006-05-02 Excel Dryer, Inc. Method and apparatus for hand drying
KR100724607B1 (ko) 2006-05-19 2007-06-04 배수원 선택적 듀얼 타입 헤어 드라이기
US8347897B2 (en) 2007-12-10 2013-01-08 Hot-Stixx Limited Apparatus for hot and cold processing
US9144286B2 (en) * 2012-03-30 2015-09-29 Dyson Technology Limited Hand held appliance
US9173468B2 (en) 2012-03-30 2015-11-03 Dyson Technology Limited Hand held appliance
US9282800B2 (en) 2012-03-30 2016-03-15 Dyson Technology Limited Hand held appliance
US9414662B2 (en) 2013-07-05 2016-08-16 Dyson Technology Limited Hand held appliance
US9420865B2 (en) 2013-07-05 2016-08-23 Dyson Technology Limited Hand held appliance
US9675157B2 (en) 2012-03-30 2017-06-13 Dyson Technology Limited Hand held appliance
US9681726B2 (en) 2013-07-05 2017-06-20 Dyson Technology Limited Hand held appliance
US9808066B2 (en) 2013-07-05 2017-11-07 Dyson Technology Limited Hand held appliance
US9808065B2 (en) 2013-07-05 2017-11-07 Dyson Technology Limited Hand held appliance
US10016040B2 (en) 2012-03-30 2018-07-10 Dyson Technology Limited Hand held appliance
US10117491B2 (en) 2012-03-30 2018-11-06 Dyson Technology Limited Hand held appliance
US10278471B2 (en) 2013-09-27 2019-05-07 Dyson Technology Limited Hand held appliance

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2547138B (en) 2013-07-05 2018-03-07 Dyson Technology Ltd An attachment for a handheld appliance
GB2515809B (en) 2013-07-05 2015-08-19 Dyson Technology Ltd A handheld appliance

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3365811A (en) * 1965-12-15 1968-01-30 Djenner Richard Hair drier
DE2754304B2 (de) * 1977-12-06 1980-04-03 Pietro 4000 Duesseldorf Poggetti Haarbehandlungsgerät
WO1982003757A1 (en) * 1981-05-01 1982-11-11 John Alan Howard Frieda Apparatus for grooming hair
DE3614633A1 (de) * 1986-04-30 1987-11-05 Wigo Electric Gmbh Haarfoen
CH669319A5 (en) * 1986-02-28 1989-03-15 Spemot Ag Electric hair-dryer with separate cold air outlet - supplied direct from impeller and closed by spring loaded cold air flap against inner space of housing

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3365811A (en) * 1965-12-15 1968-01-30 Djenner Richard Hair drier
DE2754304B2 (de) * 1977-12-06 1980-04-03 Pietro 4000 Duesseldorf Poggetti Haarbehandlungsgerät
WO1982003757A1 (en) * 1981-05-01 1982-11-11 John Alan Howard Frieda Apparatus for grooming hair
CH669319A5 (en) * 1986-02-28 1989-03-15 Spemot Ag Electric hair-dryer with separate cold air outlet - supplied direct from impeller and closed by spring loaded cold air flap against inner space of housing
DE3614633A1 (de) * 1986-04-30 1987-11-05 Wigo Electric Gmbh Haarfoen

Cited By (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE37642E1 (en) * 1994-06-08 2002-04-09 The Holmes Group, Inc. Air heater with angled PTC heaters producing diverging heated airflow
EP0718567A1 (de) 1994-12-23 1996-06-26 Metabowerke GmbH & Co. Heissluftpistole
DE4446188C1 (de) * 1994-12-23 1996-08-14 Metabowerke Kg Heißluftpistole
US7039301B1 (en) * 1999-10-04 2006-05-02 Excel Dryer, Inc. Method and apparatus for hand drying
US6354016B1 (en) 2001-02-12 2002-03-12 Helen Of Troy, L.P. Dual in-line styling hair dryer
KR100724607B1 (ko) 2006-05-19 2007-06-04 배수원 선택적 듀얼 타입 헤어 드라이기
WO2007134535A1 (fr) * 2006-05-19 2007-11-29 Xiuyuan Pei Sèche-cheveux à soufflement double, sélectif
US8347897B2 (en) 2007-12-10 2013-01-08 Hot-Stixx Limited Apparatus for hot and cold processing
US9282800B2 (en) 2012-03-30 2016-03-15 Dyson Technology Limited Hand held appliance
US10016040B2 (en) 2012-03-30 2018-07-10 Dyson Technology Limited Hand held appliance
US9144286B2 (en) * 2012-03-30 2015-09-29 Dyson Technology Limited Hand held appliance
US10687595B2 (en) 2012-03-30 2020-06-23 Dyson Technology Limited Hand held appliance
US9173468B2 (en) 2012-03-30 2015-11-03 Dyson Technology Limited Hand held appliance
US9675157B2 (en) 2012-03-30 2017-06-13 Dyson Technology Limited Hand held appliance
US10610000B2 (en) 2012-03-30 2020-04-07 Dyson Technology Limited Hand held appliance
US10117491B2 (en) 2012-03-30 2018-11-06 Dyson Technology Limited Hand held appliance
US9420865B2 (en) 2013-07-05 2016-08-23 Dyson Technology Limited Hand held appliance
US9808065B2 (en) 2013-07-05 2017-11-07 Dyson Technology Limited Hand held appliance
US9808066B2 (en) 2013-07-05 2017-11-07 Dyson Technology Limited Hand held appliance
US9681726B2 (en) 2013-07-05 2017-06-20 Dyson Technology Limited Hand held appliance
US9414662B2 (en) 2013-07-05 2016-08-16 Dyson Technology Limited Hand held appliance
US10278471B2 (en) 2013-09-27 2019-05-07 Dyson Technology Limited Hand held appliance

Also Published As

Publication number Publication date
IT8920709A0 (it) 1989-05-31
EP0400381A3 (de) 1991-02-27
IT1229395B (it) 1991-08-08

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