WO2010077207A1 - Hair dryer - Google Patents
Hair dryer Download PDFInfo
- Publication number
- WO2010077207A1 WO2010077207A1 PCT/SG2009/000335 SG2009000335W WO2010077207A1 WO 2010077207 A1 WO2010077207 A1 WO 2010077207A1 SG 2009000335 W SG2009000335 W SG 2009000335W WO 2010077207 A1 WO2010077207 A1 WO 2010077207A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- hair dryer
- dryer according
- switch
- fan
- mode
- Prior art date
Links
- 238000010586 diagram Methods 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 238000005259 measurement Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000017531 blood circulation Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
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
-
- 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
- A45D20/38—Arrangement of the electric heating means
- A45D20/40—Arrangement of the electric heating means for use of infrared rays
-
- 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
- A45D2200/202—Ionisation
Definitions
- the present invention relates to an electric appliance.
- the present invention relates to a hair dryer.
- Electric hair dryers are available in various forms offering attractive features. Regardless of the variations, the electric hair dryers available in the market are configured with two or more of distinct buttons/switches, or combination of both for normal operations.
- buttons/switches are adapted to control the motor driving electric fan components, whereas the heating components are controlled by the distinct button/switch.
- Each of these buttons/switches further provides control of fan and heat in various levels.
- these buttons/switches are usually placed at the handle where they are reachable easily through the fingers of the hand holding the hair dryer. Due to the size restrain on the handle, the various levels are limited.
- a full-featured hair dryer comprises both buttons/switches employing three-level adjustments, wherein, level 0 represents no airflow for the electric component, level 1 represents regular airflow and level 2 represents high airflow for the electric component.
- level 0-2 for button/switch associated to the heating component represents no heat, regular heat and high heat respectively.
- Some hair dryers can even feature with more distinct buttons/switches as the features and controls increase.
- mini- or portable or travel hair dryers available on the market. These hair dryers adopt one single switch that switching between regular heated air, regular air, and no air blow for simplicity.
- travel hair dryers or those ordinary or professional hair dryers also feature with a mechanical switch for switching between different voltages.
- hair dryers In high power (generally above 1500W) hair dryers, or professional grade hair dryers, it is generally not practical to adapt dual voltages switching.
- the hair dryers are generally made to suit the voltage level of intended region/market.
- buttons/switches can be complicated. It can also be wasteful in energy usage due to the limited level controls, and thus decrease users' satisfactions in many regards.
- a hair dryer having a fan and a heater.
- the hair dryer comprises a PCB board having programmable integrated circuit (IC) components mounted thereon, wherein the fan and the heater are also connected to the PCB board; a plurality of presets defining operating levels of the fan and the heater, alone or in any combinations; and a multi-mode switch connected to the PCB board for controlling the plurality of presets, the multi-mode switch is positioned at an one-hand operable location on the hair dryer, wherein user is able to operate the hair dryer with only a hand holding hair dryer and controlling the plurality of presets through the multi-mode switch.
- IC programmable integrated circuit
- the multi-mode switch is a rotary dial. It is also possible that the multi-mode switch is a toggle switch.
- the toggle switch may be toggleable in an up-down direction or a left-right direction. It is also possible that the toggle switch is an omni-directional toggle switch that is able to toggle in at least up-down and left-right directions.
- the multi-mode switch is a push button.
- the button may comprise a first button and a second button, or the button may be a single button.
- the multi-mode switch comprises a combination of any one of the above multi-mode switches.
- the multi-mode switch may be located on an upper side of the handle of the hair dryer.
- the hair dryer may further include a far infrared emitter and an ionic generator connected to the PCB board, wherein their operating status is defined in one of the presets.
- the PCB may further comprises a switch mode power supply unit and a auto-cut-off circuit.
- Fig. 1 is a schematic block diagram of a hair dryer in accordance with one embodiment of the present invention
- Fig. 2 is a schematic view of a hair dryer according to one embodiment of the present invention.
- Fig. 3 is a schematic view of a hair dryer according to an alternative embodiment of the present invention.
- Fig. 4 is a schematic view of a hair dryer according to a further embodiment of the present invention.
- Fig. 5 is a schematic view of a hair dryer according to another embodiment of the present invention.
- Fig. 6 is a schematic view of a hair dryer according to yet another embodiment of the present invention.
- Fig. 7 is a schematic view of a hair dryer according to yet a further embodiment of the present invention.
- Fig. 8 is a schematic view of a hair dryer according to yet an alternative embodiment of the present invention.
- Fig. 9 is a schematic view of a hair dryer according to yet further embodiment of the present invention.
- Fig. 10 is a cross sectional view of a hair dryer according to yet another embodiment of the present invention.
- Fig. 11 is a cross sectional view of a hair dryer according to a further embodiment of the present invention. Detailed Description
- an electric hair dryer comprises a heater, a fan, a multi-mode button/switch and a printed circuit board (PCB) connecting the heater, the fan and the multi-mode button/switch.
- the PCB provides a simultaneous control over the heater and the fan via the multi-mode button/switch.
- the fan referred herein includes a motor and fan blades, wherein the motor is operationally driving the fan blades to generate airflow.
- the motor is operationally driving the fan blades to generate airflow.
- controlling fan or the like has the same meaning as controlling the airflow.
- Fig. 1 is a schematic block diagram of a hair dryer in accordance with an embodiment of the present invention.
- the hair dryer 100 comprises a multi-mode trigger 102, a Controller 104, a heater 106 and a fan 108.
- the Controller 104 generally comprises one or more IC components.
- the heater 106 operationally generates heat for the hair dryer 100.
- the heater 106 can be any heating wire transforming electrical energy into heat.
- the fan 108 operationally generates airflow for the hair dryer 100.
- the fan 108 comprises a fan and an electric motor to generate airflow. Both heater 106 and fan 108 are respectively connected to the Controller 104.
- the Controller 104 provides controls on power level to the fan 108 and heat level to the heater 106 in many levels or combination of levels.
- the Controller 104 is further connected to the multi-mode trigger 102 that allow users to fully control the hair dryer 100 through the single multi-mode trigger 102.
- the multi-mode trigger 102 when operating the hair dryer 100 with the multi-mode trigger 102, the multi-mode trigger 102 generates signals to trigger the
- Controller 104 and simultaneously provides appropriate controls over the heater 106 and the fan 108. For example, once the Controller 104 receives a signal from the multi-mode trigger 102, and based on built-in programs resides in the Controller
- Fig. 2 illustrates a schematic diagram of a hair dryer 200 in accordance with one embodiment of the present invention.
- the hair dryer 200 also includes the Controller 104, the heater 106, and the fan 108.
- the hair dryer 200 further comprises a multi-mode trigger 202 exposed on an inner side of a handle 201 of the hair dryer 200.
- the multi-mode trigger 202 includes a rotary dial that is rotatable clockwise and anticlockwise in all angles.
- the rotary dial further comprises a potentiometer reside thereto; the potentiometer operationally generates signals through turning the rotary dial from a first angle to a second angle.
- controls and adjustments of the heat level and the airflow power are controlled in accordance with the controlled according to the built-in program resides in the Controller 104 in response to the signals from the multi-mode trigger 102.
- the built-in program resided in the IC component is configured to read the signals from the multi-mode trigger 102, and provide a relevant response to control the heater and fan.
- the Controller 104 of the hair dryer 200 are configured to control the heater 104 and the fan 108 thereof such that the heat generated by the heater 106 is adjusted to a required level A and the airflow supplied by the fan 108 is adjusted to a required level B, upon the signal is received by the Controller 104, the heat generated by the heater 106 is adjusted to the required level A, and the airflow supplied by the fan 108 is adjusted to the required level B.
- Fig. 3 illustrates a schematic diagram of a hair dryer 300 in accordance with one embodiment of the present invention.
- the hair dryer 300 has substantially a same design as the hair dryer 200 of Fig. 2, except that the multi-mode trigger 302 has a rotary dial that is rotatable within a limited angle and less than one full revolution, in the present example, 270 degree.
- Such configuration allows the multi-mode trigger 302 be used as an ON/OFF switch when it is dialed to one extreme position.
- Figs. 4 and 5 illustrate two hair dryers 400, 500 having a multi-mode trigger in accordance with the alternative embodiments of the present invention.
- the multi-mode trigger comprises a toggle switch 402 to toggle in an up-down direction, whereby Fig. 5 has its toggle switch 502 to toggle in a left-right direction.
- Fig. 6 illustrates a hair dryer 600 having a multi-mode trigger 602 in accordance with a further embodiment of the present invention.
- the multi-mode trigger 602 comprises an omni-directional toggle rod that is able to toggle at least in up-down and left-right directions (i.e. four directions).
- the omni-directional toggle rod is a single rod that protrude on the handle. By default, the single rod is orientated upright to the handle (i.e. not tilting anywhere). As the rod is being pushed/toggled, the potentiometer connected thereto generates a corresponding signal and sends to the Controller 104 for the relevant controls.
- Fig. 7 illustrates a hair dryer 700 in accordance with yet a further embodiment of the present invention.
- the hair dryer 700 includes an up-down directional pad 702.
- the up-down directional pad 702 may be a soft touch button or the like that makes the operations more user friendly.
- the up-down directional pad may have a similar operational setting as the toggles mentioned above.
- Fig. 8 illustrates a multi-mode trigger 802 in accordance with an alternative embodiment of the present invention.
- the multi-mode trigger 802 comprises a push button.
- the multi-mode trigger can be one single trigger integrating one or more of the aforementioned triggers.
- the triggers may or may not provide intermediate values. Certainly, those that provide intermediate values are capable of providing more operational controls on the hair dryer.
- the multi-mode trigger is stepless multi-mode trigger, i.e. continuous signal measurements.
- the controller 104 may have a sampling rate for acquiring the signal measurements during the operation.
- the Controller 104 controls the heat and airflow levels in a fixed-step manner i.e. each step associated to a prescribed heat/airflow level.
- the Controller 104 includes a plurality of operational modes that pre-store level of heat or airflow or combination of both.
- the multi-mode trigger may be located on the handle of the hair dryer.
- the multi-mode trigger may also be located on other positions of the hair dryer, such as airflow cylinder or external remote control apparatus.
- the multi-mode trigger may integrate switch function with respect to the different embodiments as described above, e.g. to turn on or turn off the power supply by turning the rotary component to a certain angle or the like.
- the hair dryer according to the other embodiments of the present invention comprises a heater, an electric component, an multi-mode trigger and an integrated circuit component connecting with the heater, the electric component and the multi-mode trigger, the integrated circuit component being used for simultaneously controlling the heater and the multi-mode trigger in response to the signal from the multi-mode trigger, such that the working temperature and airflow of the hair dryer are controlled simultaneously through simple operations. Because the power of the hair dryer is controlled and adjusted by built-in programs, it can save energy, and thus the user's satisfaction is increased. In addition, various multi-mode triggers can be provided for user's various operation needs.
- Fig. 9 illustrates a hair dryer 900 according yet another embodiment of the present invention.
- the hair dryer 900 further comprises a LCD display 905 for displaying operating information.
- the LCD display 905 may show the current heat and airflow level or the current operating mode.
- Fig. 10 illustrates a cross sectional view of a hair dryer 950 in accordance with yet another embodiment of the present invention.
- the IC component of the Controller 104 is mounted on a printed circuit board (PCB).
- PCB may further comprise a voltage converter, which allow the hair dryer 950 to be used in multiple regions adapting different voltage levels and frequencies.
- the PCB may further provide a switch mode power supply (converter) unit.
- the PCB includes means for auto-switching operating voltage/frequency as the case may be which allows the hair dryer be used in any regions without additional adapted or converter.
- the PCB may include safety features such as auto cut off, in case of any undue impact on the hair dryer, such as dropping of the hair dryer.
- the PCB is further mounted within the cavity of the handle.
- the PCB is positioned within the handle, as it is furthest away from the heating elements of the hair dryer 950.
- Fig. 11 illustrates a cross sectional view of a spout of a hair dryer 980 in accordance with another embodiment of the present invention.
- the hair dryer 980 further comprises a far-infra red emitter 985 mounted at the spout cylinder of the hair dryer.
- the far-infra red emitter 985 is used to improve the blood circulations.
Abstract
Description
Claims
Priority Applications (16)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA2748536A CA2748536C (en) | 2008-12-29 | 2009-09-14 | Hair dryer |
RU2011131783/12A RU2523247C2 (en) | 2008-12-29 | 2009-09-14 | Hair dryer |
MX2011007008A MX2011007008A (en) | 2008-12-29 | 2009-09-14 | Hair dryer. |
SG2011047248A SG172410A1 (en) | 2008-12-29 | 2009-09-14 | Hair dryer |
JP2009220794A JP2010155061A (en) | 2008-12-29 | 2009-09-25 | Hair dryer |
TW098134310A TWI507149B (en) | 2009-09-14 | 2009-10-09 | Hair dryer |
US12/581,903 US20100162585A1 (en) | 2008-12-29 | 2009-10-20 | Hair dryer |
AU2009230727A AU2009230727B2 (en) | 2008-12-29 | 2009-10-21 | Hair Dryer |
EP09013272.1A EP2201858B1 (en) | 2008-12-29 | 2009-10-21 | Hair dryer |
DK09013272.1T DK2201858T3 (en) | 2008-12-29 | 2009-10-21 | Hair dryer |
KR1020090101407A KR101177022B1 (en) | 2008-12-29 | 2009-10-23 | Hair dryer |
ARP090105165A AR074945A1 (en) | 2008-12-29 | 2009-12-29 | HAIR DRYER |
PE2009001332A PE20100625A1 (en) | 2008-12-29 | 2009-12-29 | HAIR DRYER |
UY0001032373A UY32373A (en) | 2008-12-29 | 2009-12-29 | HAIRDRYER |
HK10109983.8A HK1143291A1 (en) | 2008-12-29 | 2010-10-21 | Hair dryer |
IL213816A IL213816A0 (en) | 2008-12-29 | 2011-06-28 | Hair dryer |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008202357526U CN201341552Y (en) | 2008-12-29 | 2008-12-29 | Electric hair dryer |
CN200820235752.6 | 2008-12-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2010077207A1 true WO2010077207A1 (en) | 2010-07-08 |
Family
ID=41273135
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/SG2009/000335 WO2010077207A1 (en) | 2008-12-29 | 2009-09-14 | Hair dryer |
Country Status (19)
Country | Link |
---|---|
US (1) | US20100162585A1 (en) |
EP (1) | EP2201858B1 (en) |
JP (1) | JP2010155061A (en) |
KR (1) | KR101177022B1 (en) |
CN (1) | CN201341552Y (en) |
AR (1) | AR074945A1 (en) |
AU (1) | AU2009230727B2 (en) |
CA (1) | CA2748536C (en) |
CL (1) | CL2011001609A1 (en) |
DK (1) | DK2201858T3 (en) |
HK (1) | HK1143291A1 (en) |
IL (1) | IL213816A0 (en) |
MX (1) | MX2011007008A (en) |
MY (1) | MY153761A (en) |
PE (1) | PE20100625A1 (en) |
RU (1) | RU2523247C2 (en) |
SG (1) | SG172410A1 (en) |
UY (1) | UY32373A (en) |
WO (1) | WO2010077207A1 (en) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR200364346Y1 (en) * | 2004-06-29 | 2004-10-11 | 주식회사 텐틴 | hair dryer |
US20120266483A1 (en) * | 2011-04-20 | 2012-10-25 | Goody Products, Inc. | Blow Dryer and Controls for Same |
GB2515815B (en) * | 2013-07-05 | 2015-12-02 | Dyson Technology Ltd | A hand held appliance |
GB2515810B (en) | 2013-07-05 | 2015-11-11 | Dyson Technology Ltd | A hand held appliance |
CN103549751A (en) * | 2013-11-12 | 2014-02-05 | 孙生强 | Hair dryer and system thereof |
JP2016135229A (en) * | 2015-01-23 | 2016-07-28 | 日本電産株式会社 | Hair dryer |
GB2558415B (en) * | 2015-05-22 | 2019-02-06 | Dyson Technology Ltd | A hand held appliance |
GB2543538B (en) | 2015-10-21 | 2018-05-09 | Dyson Technology Ltd | A haircare appliance |
GB2543537B (en) | 2015-10-21 | 2018-09-19 | Dyson Technology Ltd | A handheld appliance |
GB2543536B (en) * | 2015-10-21 | 2019-01-02 | Dyson Technology Ltd | A handheld appliance |
CN107453541A (en) * | 2016-06-01 | 2017-12-08 | 德昌电机(深圳)有限公司 | Motor and the fan with the motor |
WO2018031605A1 (en) * | 2016-08-10 | 2018-02-15 | Spectrum Brands, Inc. | Hair styling apparatus having dual switch and lock actuator |
CN106264285A (en) * | 2016-09-22 | 2017-01-04 | 中国地质大学(武汉) | A kind of hand dryer utilizing hair-dryer kinetic energy to convert |
KR101983636B1 (en) * | 2016-10-21 | 2019-05-29 | 주식회사 동서에이치앤비 | Apparatus of Hairdryer for low noise with clean air |
KR102014436B1 (en) * | 2018-04-30 | 2019-08-26 | 전남대학교 산학협력단 | Hair Dryer Having Detailed Control for Wind-Strength and Temperature |
CN109619796B (en) * | 2018-11-07 | 2021-09-14 | 深圳素士科技股份有限公司 | Switch control method, device, electronic equipment and computer readable storage medium |
GB2580416B (en) * | 2019-01-11 | 2022-09-07 | Dyson Technology Ltd | A haircare appliance |
CN110037422A (en) * | 2019-05-22 | 2019-07-23 | 莱克电气股份有限公司 | Potentiometer linkage adjustment mechanism and hair dryer |
KR102273298B1 (en) * | 2019-09-18 | 2021-07-07 | 주식회사 터보이온코리아 | Easy to use hair dryer |
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US5857379A (en) * | 1995-09-13 | 1999-01-12 | U.S. Philips Corporation | Hair-care appliance with hair-moistness measurement by measuring the resistance of the hair, and circuit for converting the resistance value of a resistor into a measurement signal |
KR19990043498A (en) * | 1997-11-29 | 1999-06-15 | 윤종용 | Hair dryer |
WO2006001560A1 (en) * | 2004-06-29 | 2006-01-05 | Bestlogis Co., Ltd. | Hair dryer |
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2008
- 2008-12-29 CN CNU2008202357526U patent/CN201341552Y/en not_active Expired - Fee Related
-
2009
- 2009-09-14 MY MYPI2011003045A patent/MY153761A/en unknown
- 2009-09-14 WO PCT/SG2009/000335 patent/WO2010077207A1/en active Application Filing
- 2009-09-14 MX MX2011007008A patent/MX2011007008A/en active IP Right Grant
- 2009-09-14 RU RU2011131783/12A patent/RU2523247C2/en not_active IP Right Cessation
- 2009-09-14 CA CA2748536A patent/CA2748536C/en not_active Expired - Fee Related
- 2009-09-14 SG SG2011047248A patent/SG172410A1/en unknown
- 2009-09-25 JP JP2009220794A patent/JP2010155061A/en active Pending
- 2009-10-20 US US12/581,903 patent/US20100162585A1/en not_active Abandoned
- 2009-10-21 EP EP09013272.1A patent/EP2201858B1/en not_active Not-in-force
- 2009-10-21 AU AU2009230727A patent/AU2009230727B2/en not_active Ceased
- 2009-10-21 DK DK09013272.1T patent/DK2201858T3/en active
- 2009-10-23 KR KR1020090101407A patent/KR101177022B1/en not_active IP Right Cessation
- 2009-12-29 PE PE2009001332A patent/PE20100625A1/en not_active Application Discontinuation
- 2009-12-29 UY UY0001032373A patent/UY32373A/en not_active Application Discontinuation
- 2009-12-29 AR ARP090105165A patent/AR074945A1/en unknown
-
2010
- 2010-10-21 HK HK10109983.8A patent/HK1143291A1/en not_active IP Right Cessation
-
2011
- 2011-06-28 IL IL213816A patent/IL213816A0/en unknown
- 2011-06-29 CL CL2011001609A patent/CL2011001609A1/en unknown
Patent Citations (5)
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US5857379A (en) * | 1995-09-13 | 1999-01-12 | U.S. Philips Corporation | Hair-care appliance with hair-moistness measurement by measuring the resistance of the hair, and circuit for converting the resistance value of a resistor into a measurement signal |
KR19990043498A (en) * | 1997-11-29 | 1999-06-15 | 윤종용 | Hair dryer |
WO2006001560A1 (en) * | 2004-06-29 | 2006-01-05 | Bestlogis Co., Ltd. | Hair dryer |
KR100562714B1 (en) * | 2004-07-31 | 2006-03-23 | (주)성신이엔씨 | Hair dryer |
KR20070048354A (en) * | 2005-11-04 | 2007-05-09 | 두나 엔터프라이지즈 에스.에이. | Programmable manual hair dryer with multiple functions |
Also Published As
Publication number | Publication date |
---|---|
AR074945A1 (en) | 2011-02-23 |
DK2201858T3 (en) | 2013-11-04 |
UY32373A (en) | 2010-07-30 |
RU2523247C2 (en) | 2014-07-20 |
RU2011131783A (en) | 2013-02-10 |
SG172410A1 (en) | 2011-07-28 |
KR101177022B1 (en) | 2012-08-24 |
US20100162585A1 (en) | 2010-07-01 |
CN201341552Y (en) | 2009-11-11 |
EP2201858A1 (en) | 2010-06-30 |
HK1143291A1 (en) | 2010-12-31 |
CL2011001609A1 (en) | 2011-09-23 |
AU2009230727B2 (en) | 2014-08-14 |
CA2748536A1 (en) | 2010-07-08 |
IL213816A0 (en) | 2011-07-31 |
AU2009230727A1 (en) | 2011-03-31 |
JP2010155061A (en) | 2010-07-15 |
KR20100080337A (en) | 2010-07-08 |
EP2201858B1 (en) | 2013-07-24 |
MX2011007008A (en) | 2011-12-14 |
PE20100625A1 (en) | 2010-09-23 |
CA2748536C (en) | 2014-07-08 |
MY153761A (en) | 2015-03-13 |
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