ATE406124T1 - HAIR DRYER - Google Patents
HAIR DRYERInfo
- Publication number
- ATE406124T1 ATE406124T1 AT06006042T AT06006042T ATE406124T1 AT E406124 T1 ATE406124 T1 AT E406124T1 AT 06006042 T AT06006042 T AT 06006042T AT 06006042 T AT06006042 T AT 06006042T AT E406124 T1 ATE406124 T1 AT E406124T1
- Authority
- AT
- Austria
- Prior art keywords
- fan
- air tunnel
- hair dryer
- revolution shaft
- motor
- Prior art date
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
Landscapes
- Cleaning And Drying Hair (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Cosmetics (AREA)
Abstract
A hair dryer (1) comprises a housing (2) having a substantially cylindrical air tunnel (3), a fan (6) provided in the air tunnel (3), a motor (7) for revolving the fan (6), and a heater (5). The fan (6) is a centrifugal fan having a revolution shaft (61), a circular disc (62) perpendicular to the revolution shaft (61), and a plurality of impeller blades (63) each provided substantially perpendicular to the circular disc (62) but curved with respect to a radial line passing the center axis of the revolution shaft (61). The outer diameter D1 of the fan (6) and the inner diameter D2 of the outlet (9) of airflow of the air tunnel (3) are selected so that the value D1/D2 in the region equal to or larger than 1.0 and equal to or smaller than 1.45, (1.0_D1/D2_1.45). Thereby, the hair dryer (1) can generate strong airflow with a constant volume without increasing rotation number of the motor (7) and without enlarging the outer diameter of the fan (6) by reducing the pressure loss due to the air tunnel.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005087419A JP2006263249A (en) | 2005-03-25 | 2005-03-25 | Hair-drier |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE406124T1 true ATE406124T1 (en) | 2008-09-15 |
Family
ID=36339864
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT06006042T ATE406124T1 (en) | 2005-03-25 | 2006-03-23 | HAIR DRYER |
Country Status (9)
Country | Link |
---|---|
US (1) | US20060213074A1 (en) |
EP (1) | EP1704792B1 (en) |
JP (1) | JP2006263249A (en) |
KR (1) | KR100693085B1 (en) |
CN (1) | CN100438799C (en) |
AT (1) | ATE406124T1 (en) |
DE (1) | DE602006002411D1 (en) |
HK (1) | HK1093141A1 (en) |
RU (1) | RU2320248C2 (en) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7926198B2 (en) * | 2008-05-29 | 2011-04-19 | Pet Projects | Thermoelectric handheld dryer |
KR101468674B1 (en) * | 2008-07-18 | 2014-12-04 | 탁승호 | Low noise blower module |
US20100263223A1 (en) * | 2009-03-06 | 2010-10-21 | Charlotte Wynne | Compact hair dryer with replaceable styling attachments |
KR200461234Y1 (en) * | 2010-10-15 | 2012-06-29 | 오태준 | A compression blowing apparatus of hairdryer |
CN202341168U (en) * | 2011-06-13 | 2012-07-25 | 尤汉贤 | Wind nozzle for hair dryers |
GB201205679D0 (en) * | 2012-03-30 | 2012-05-16 | Dyson Technology Ltd | A hand held appliance |
GB2515809B (en) * | 2013-07-05 | 2015-08-19 | Dyson Technology Ltd | A handheld appliance |
EP3016543A1 (en) * | 2013-07-05 | 2016-05-11 | Dyson Technology Limited | A handheld appliance |
GB2547138B (en) * | 2013-07-05 | 2018-03-07 | Dyson Technology Ltd | An attachment for a handheld appliance |
GB2516249B (en) * | 2013-07-16 | 2017-03-01 | Dyson Technology Ltd | Heater for a hand held appliance |
ITMI20150008U1 (en) * | 2015-01-16 | 2016-07-16 | Elchim Spa | STRUCTURE OF ELECTRIC HAIRDRYER WITH MOTOR PROTECTION DEVICE. |
CN106897524B (en) * | 2017-02-28 | 2020-06-12 | 苏州浪潮智能科技有限公司 | Design method for optimizing air outlet structure of outer frame of fan |
WO2018197158A1 (en) * | 2017-04-27 | 2018-11-01 | Babyliss Faco Sprl | Hair dryer with speed control |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1341653A (en) * | 1916-08-16 | 1920-06-01 | Charles M Lee | Fan, propeller, &c. |
US1981991A (en) * | 1933-11-07 | 1934-11-27 | Thaddeus E Cline | Pump |
US2484554A (en) * | 1945-12-20 | 1949-10-11 | Gen Electric | Centrifugal impeller |
US3102679A (en) * | 1962-01-15 | 1963-09-03 | Loren Cook Company | Centrifugal impeller units |
DE3428650C2 (en) * | 1984-08-03 | 1986-08-14 | Braun Ag, 6000 Frankfurt | Hair dryer with axial fan |
EP0207457B1 (en) * | 1985-06-29 | 1988-10-26 | KLIFA Fahrzeugteile GmbH + Co. | Water pump impeller |
US4794225A (en) * | 1987-10-09 | 1988-12-27 | Maese Hector L | Tube axial handheld blow dryer for hair |
CN2211193Y (en) * | 1993-06-18 | 1995-11-01 | 杨琼香 | Flow guiding blowing drier with semiconductor heater |
DE19500994A1 (en) * | 1995-01-14 | 1996-07-18 | Braun Ag | Impeller for centrifugal fan |
CN2252549Y (en) * | 1996-03-20 | 1997-04-23 | 李宗胜 | Improved hair blower |
JP2001149134A (en) * | 1999-11-25 | 2001-06-05 | Matsushita Electric Works Ltd | Hair dryer |
JP2001204537A (en) * | 2000-01-27 | 2001-07-31 | Matsushita Electric Works Ltd | Hair dryer |
US6393208B1 (en) * | 2000-08-14 | 2002-05-21 | Daniel M. Nosenchuck | Compressor with integrated impeller and motor |
-
2005
- 2005-03-25 JP JP2005087419A patent/JP2006263249A/en active Pending
-
2006
- 2006-03-15 RU RU2006108170/12A patent/RU2320248C2/en not_active IP Right Cessation
- 2006-03-17 US US11/377,277 patent/US20060213074A1/en not_active Abandoned
- 2006-03-22 CN CNB2006100676486A patent/CN100438799C/en not_active Expired - Fee Related
- 2006-03-23 EP EP06006042A patent/EP1704792B1/en not_active Not-in-force
- 2006-03-23 KR KR1020060026459A patent/KR100693085B1/en not_active IP Right Cessation
- 2006-03-23 DE DE602006002411T patent/DE602006002411D1/en active Active
- 2006-03-23 AT AT06006042T patent/ATE406124T1/en not_active IP Right Cessation
- 2006-12-19 HK HK06113944.4A patent/HK1093141A1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR20060103175A (en) | 2006-09-28 |
CN1846560A (en) | 2006-10-18 |
US20060213074A1 (en) | 2006-09-28 |
RU2006108170A (en) | 2007-10-20 |
CN100438799C (en) | 2008-12-03 |
DE602006002411D1 (en) | 2008-10-09 |
EP1704792A1 (en) | 2006-09-27 |
JP2006263249A (en) | 2006-10-05 |
KR100693085B1 (en) | 2007-03-12 |
RU2320248C2 (en) | 2008-03-27 |
EP1704792B1 (en) | 2008-08-27 |
HK1093141A1 (en) | 2007-02-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |