WO2006055946A1 - Seche-cheveux contenant des dispositifs de chauffage en ceramique a densite en watts elevee - Google Patents

Seche-cheveux contenant des dispositifs de chauffage en ceramique a densite en watts elevee Download PDF

Info

Publication number
WO2006055946A1
WO2006055946A1 PCT/US2005/042246 US2005042246W WO2006055946A1 WO 2006055946 A1 WO2006055946 A1 WO 2006055946A1 US 2005042246 W US2005042246 W US 2005042246W WO 2006055946 A1 WO2006055946 A1 WO 2006055946A1
Authority
WO
WIPO (PCT)
Prior art keywords
ceramic
plate
conductor
heater
hair styling
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.)
Ceased
Application number
PCT/US2005/042246
Other languages
English (en)
Inventor
Leandro Rizzuto, Jr.
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.)
Conair LLC
Original Assignee
Conair LLC
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 Conair LLC filed Critical Conair LLC
Publication of WO2006055946A1 publication Critical patent/WO2006055946A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

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
    • A45D20/12—Details thereof or accessories therefor, e.g. nozzles, stands

Definitions

  • the present invention relates to hair appliances and, more particularly, to a heated hairdryer, especially of the type employing a fired ceramic heater.
  • a heated hairdryer employs flat, thick film ceramic heaters.
  • the ceramic heaters are high Watt density, low mass, resistance heaters that operate at a high temperature.
  • a conductor is applied to one or both sides of either a fired or green ceramic plate. The conductor is then applied in circuit tracks upon the ceramic surface or surfaces.
  • the conductive material is then covered by a second plate or by glass or other high temperature enamel to prevent the conductive circuit from oxidizing. The plate is then fired at high temperatures.
  • These ceramic heaters can be formed into a variety of configurations for use as hairdrying heating elements.
  • Fig. 1 is a schematic illustration of an electric hairdryer with a spiral wound ceramic heater.
  • Fig. 2 is a schematic illustration of the components of a heater plate.
  • Fig. 3 is a schematic illustration of an electric hairdryer with a square tube array of ceramic heater plates.
  • Fig. 4 is an illustration of various alternative configurations of ceramic heater plates.
  • Fig. 5 is an illustration of a ceramic heater formed into a spiral wound tube and a spiral wound cone.
  • Fig. 6 is an illustration of a ceramic heater assembled of increasing diameter tubes and a stack of increasing diameter cones.
  • the present invention is directed to a hair-drying device that employs a fired ceramic heater in the form of an array of flat, thick ceramic heaters or of a spiral cone formed of printed and fired ceramic plates.
  • the preferred embodiment of the device is a hairdryer 12 that employs a ceramic heater 14 as the primary heat source.
  • the ceramic heaters applied in this device are high Watt density, low mass, resistance heaters.
  • the ceramic heater technology is developed out of IC thick film technologies and is distinguished by a relatively thin and light substrate of high fired ceramic, Alumina or aluminum nitride, for example.
  • the conductor 16 is applied to one or both sides of either a fired or green ceramic plate 18.
  • the resistive conductor 16 is generally applied as conductive ink and often contains tungsten or precious metals. There are also systems using carbon conductors.
  • the conductor 16 is applied in circuit tracks upon the ceramic surface or surfaces 18.
  • the conductive material 16 is then covered by a second plate 20 or alternatively, by glass or other high temperature enamel to prevent the conductive circuit from oxidizing.
  • the plate is then fired at high temperatures.
  • Contact areas 22 are plated or vacuum metallized to make solder pads 22 for the applied circuits. The result is a relatively low mass, but high temperature, heater.
  • the most common heater form is a simple flat rectangular plate, approximately 3 mm thick or less.
  • the plates can be grouped together in various configurations to be used in the heating of moving air, such as in a hairdryer.
  • Fig. 3 illustrates an array of flat plates 24 in a hairdryer 12.
  • Fig. 4 illustrates alternative arrays 26, 28 and 30 of heater plates that could alternatively be assembled for use as hairdryer heating elements.
  • Ceramic heater technologies that apply the conductor onto green clays before firing have the flexibility to wrap the green clay into three-dimensional structures and to fire the heaters into three-dimensional forms.
  • Fig. 1 illustrates a spiral tube 14 inside a hairdryer 12. Such an open three-dimensional form offers increased surface area and a simple heater assembly. The number of electrical connections is considerably reduced.
  • Fig. 5 illustrates an assembled heater in the form of a wound spiral tube 32 and a wound spiral cone 34.
  • Fig. 6 illustrates an assembled heater using a stack of fired tubes 36 or fired cones 38 of increasing diameters.

Landscapes

  • Resistance Heating (AREA)

Abstract

Cette invention concerne un sèche-cheveux à chaud (12) utilisant des dispositifs de chauffage en céramique plats à films minces (14). Ces dispositifs de chauffage en céramique (14) sont des dispositifs de chauffage par résistance à densité en watts élevée et à faible masse fonctionnant à une température élevée. Un conducteur (16) est appliqué sur un côté, ou sur les deux côtés, d'une plaque en céramique crue ou cuite (18). Le conducteur (16) est ensuite appliqué dans les pistes du circuit ménagées sur la ou les surfaces en céramique. Le matériau conducteur est ensuite recouvert par une seconde plaque (20) ou par du verre ou par tout autre émail haute température afin d'empêcher que le circuit conducteur ne s'oxyde. La plaque est ensuite cuite à hautes températures. Ces dispositifs de chauffage en céramique (14) peuvent être formés selon différentes configurations pour être utilisés en tant qu'éléments chauffants pour sèche-cheveux.
PCT/US2005/042246 2004-11-19 2005-11-18 Seche-cheveux contenant des dispositifs de chauffage en ceramique a densite en watts elevee Ceased WO2006055946A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US62962504P 2004-11-19 2004-11-19
US60/629,625 2004-11-19

Publications (1)

Publication Number Publication Date
WO2006055946A1 true WO2006055946A1 (fr) 2006-05-26

Family

ID=36407485

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2005/042246 Ceased WO2006055946A1 (fr) 2004-11-19 2005-11-18 Seche-cheveux contenant des dispositifs de chauffage en ceramique a densite en watts elevee

Country Status (1)

Country Link
WO (1) WO2006055946A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT201900006652A1 (it) 2019-05-08 2020-11-08 Gamma Spa Resistenza ceramica, dispositivo di riscaldamento dell'aria comprendente detta resistenza ceramica e metodo di realizzazione di detta resistenza ceramica
US11168924B2 (en) 2017-05-10 2021-11-09 Dyson Technology Limited Heater
WO2022214792A1 (fr) * 2021-04-08 2022-10-13 Dyson Technology Limited Dispositif de chauffage
US11589661B2 (en) 2017-01-12 2023-02-28 Dyson Technology Limited Hand held appliance

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4697165A (en) * 1984-11-01 1987-09-29 Ngk Insulators, Ltd. Ceramic heater and a method of manufacturing the same
US5057811A (en) * 1988-12-22 1991-10-15 Texas Instruments Incorporated Electrothermal sensor
JPH0652975A (ja) * 1992-07-30 1994-02-25 Kyocera Corp セラミックヒーター及びそれを用いた石油気化器
JPH11169225A (ja) * 1997-11-29 1999-06-29 Samsung Electron Co Ltd セラミックヒータを備えたヘアドライヤー

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4697165A (en) * 1984-11-01 1987-09-29 Ngk Insulators, Ltd. Ceramic heater and a method of manufacturing the same
US5057811A (en) * 1988-12-22 1991-10-15 Texas Instruments Incorporated Electrothermal sensor
JPH0652975A (ja) * 1992-07-30 1994-02-25 Kyocera Corp セラミックヒーター及びそれを用いた石油気化器
JPH11169225A (ja) * 1997-11-29 1999-06-29 Samsung Electron Co Ltd セラミックヒータを備えたヘアドライヤー

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11589661B2 (en) 2017-01-12 2023-02-28 Dyson Technology Limited Hand held appliance
US11712098B2 (en) 2017-01-12 2023-08-01 Dyson Technology Limited Hand held appliance
US11168924B2 (en) 2017-05-10 2021-11-09 Dyson Technology Limited Heater
IT201900006652A1 (it) 2019-05-08 2020-11-08 Gamma Spa Resistenza ceramica, dispositivo di riscaldamento dell'aria comprendente detta resistenza ceramica e metodo di realizzazione di detta resistenza ceramica
WO2022214792A1 (fr) * 2021-04-08 2022-10-13 Dyson Technology Limited Dispositif de chauffage
AU2022252970B2 (en) * 2021-04-08 2024-12-12 Dyson Technology Limited A heater

Similar Documents

Publication Publication Date Title
CN114304749B (zh) 加热不燃烧气溶胶形成装置及其加热件
US4147927A (en) Self-regulating heating element
JP5665973B2 (ja) セラミックヒータ
CN110831456B (zh) 用于头发造型装置的筒体
US4621251A (en) Electric resistance heater assembly
JPS6310873B2 (fr)
TW200812422A (en) Heating element for a hot air device
WO2022188715A1 (fr) Appareil de génération d'aérosol et son dispositif de chauffage
KR20090007762A (ko) 세라믹 가열 소자들
US6873790B1 (en) Laminar air flow, low temperature air heaters using thick or thin film resistors
CN113473881B (zh) 具有陶瓷加热器的烫发器
US20070114219A1 (en) Hair dryers containing high-watt density ceramic heaters
WO2006055946A1 (fr) Seche-cheveux contenant des dispositifs de chauffage en ceramique a densite en watts elevee
CN115530438A (zh) 气溶胶产生装置及其加热装置
JP4264008B2 (ja) 電気発熱装置を有する暖房目的に役立つ熱交換器
JP2000200675A (ja) 電気連続流ヒ―タ―およびその製造方法
US20060076343A1 (en) Film heating element having automatic temperature control function
US11828490B2 (en) Ceramic heater for heating water in an appliance
CN101115956A (zh) 陶瓷点火器
JP3805620B2 (ja) 赤外線電球及びその製造方法並びにそれを用いた加熱或いは暖房装置
EP1653778A1 (fr) Film de chauffage avec stabilisation de température automatisée
CN219125401U (zh) 一种雾化加热结构以及加热不燃烧雾化装置
JPH0410376A (ja) 遠赤外線ヒータ
JP2003045622A (ja) 赤外線電球、その発熱体及び同発熱体の製造方法
JPS6217976A (ja) 遠赤外線放射体

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A1

Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BW BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE EG ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KM KN KP KR KZ LC LK LR LS LT LU LV LY MA MD MG MK MN MW MX MZ NA NG NI NO NZ OM PG PH PL PT RO RU SC SD SE SG SK SL SM SY TJ TM TN TR TT TZ UA UG US UZ VC VN YU ZA ZM ZW

AL Designated countries for regional patents

Kind code of ref document: A1

Designated state(s): BW GH GM KE LS MW MZ NA SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LT LU LV MC NL PL PT RO SE SI SK TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG

121 Ep: the epo has been informed by wipo that ep was designated in this application
NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 05824941

Country of ref document: EP

Kind code of ref document: A1