CA2204985A1 - 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 - Google Patents
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 signalInfo
- Publication number
- CA2204985A1 CA2204985A1 CA002204985A CA2204985A CA2204985A1 CA 2204985 A1 CA2204985 A1 CA 2204985A1 CA 002204985 A CA002204985 A CA 002204985A CA 2204985 A CA2204985 A CA 2204985A CA 2204985 A1 CA2204985 A1 CA 2204985A1
- Authority
- CA
- Canada
- Prior art keywords
- hair
- output
- terminal
- resistor
- care appliance
- 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.)
- Abandoned
Links
- 210000004209 hair Anatomy 0.000 title claims abstract description 65
- 238000005259 measurement Methods 0.000 title claims abstract description 45
- 238000010438 heat treatment Methods 0.000 claims description 23
- 239000003990 capacitor Substances 0.000 claims description 15
- 230000004913 activation Effects 0.000 claims description 4
- 230000004044 response Effects 0.000 claims description 3
- 230000011664 signaling Effects 0.000 claims description 3
- 238000005485 electric heating Methods 0.000 claims description 2
- 230000001960 triggered effect Effects 0.000 description 8
- 206010019049 Hair texture abnormal Diseases 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000005868 electrolysis reaction Methods 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 230000005236 sound signal Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- VVNCNSJFMMFHPL-VKHMYHEASA-N D-penicillamine Chemical compound CC(C)(S)[C@@H](N)C(O)=O VVNCNSJFMMFHPL-VKHMYHEASA-N 0.000 description 1
- 101150105088 Dele1 gene Proteins 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000011889 copper foil Substances 0.000 description 1
- 229940075911 depen Drugs 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000003370 grooming effect Effects 0.000 description 1
- 230000036039 immunity Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 230000001052 transient 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
- A45D20/122—Diffusers, e.g. for variable air flow
-
- 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
Landscapes
- Cleaning And Drying Hair (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Measurement Of Resistance Or Impedance (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP95202484 | 1995-09-13 | ||
| EP95202484.2 | 1995-09-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2204985A1 true CA2204985A1 (en) | 1997-03-20 |
Family
ID=8220631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002204985A Abandoned CA2204985A1 (en) | 1995-09-13 | 1996-09-02 | 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 |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US5857379A (enExample) |
| EP (1) | EP0792113B1 (enExample) |
| JP (1) | JPH10510459A (enExample) |
| KR (1) | KR970706745A (enExample) |
| CN (1) | CN1106177C (enExample) |
| AU (1) | AU701115B2 (enExample) |
| BR (1) | BR9606637A (enExample) |
| CA (1) | CA2204985A1 (enExample) |
| DE (1) | DE69617627T2 (enExample) |
| WO (1) | WO1997009898A1 (enExample) |
Families Citing this family (30)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1140211C (zh) * | 1997-11-21 | 2004-03-03 | 皇家菲利浦电子有限公司 | 利用遥感头发含水量使头发干燥的方法和头发干燥器 |
| USD461132S1 (en) | 2000-09-25 | 2002-08-06 | The Procter & Gamble Company | Hair color analyzer probe |
| US20040194541A1 (en) * | 2002-06-10 | 2004-10-07 | The Procter & Gamble Company | High-Q LC circuit moisture sensor |
| US6854322B2 (en) * | 2002-06-10 | 2005-02-15 | The Procter & Gamble Company | Directional coupler sensor |
| MXPA06012441A (es) | 2004-04-26 | 2007-01-17 | Procter & Gamble | Metodos para evaluar las caracteristicas de sustratos fibrosos y para tratar esos sustratos fibrosos. |
| US7040037B2 (en) * | 2004-05-21 | 2006-05-09 | Kenford Industrial Company Limited | Hairdryer diffuser |
| US7356943B2 (en) * | 2006-05-17 | 2008-04-15 | Sabeeh Behbehani | Automatic hair dryer |
| EP2035815A2 (en) * | 2006-06-30 | 2009-03-18 | The Procter and Gamble Company | Device for measuring moisture in overlays (like hair) of a microstrip directional coupler |
| CN201341552Y (zh) * | 2008-12-29 | 2009-11-11 | 刘亚福 | 电吹风 |
| ES2795355T3 (es) * | 2009-07-10 | 2020-11-23 | Braun Gmbh | Proceso automatizado para el cuidado del cabello |
| CN104841030B (zh) | 2009-10-30 | 2017-10-31 | 德卡产品有限公司 | 用于检测血管内接入装置的断开的装置和方法 |
| US9138038B2 (en) * | 2011-05-20 | 2015-09-22 | Spectrum Brands, Inc. | Hair styling apparatus having hair-protection function |
| US9999717B2 (en) | 2011-05-24 | 2018-06-19 | Deka Products Limited Partnership | Systems and methods for detecting vascular access disconnection |
| FR2982947B1 (fr) * | 2011-11-18 | 2014-01-10 | Seb Sa | Procede de mesure d'efficacite d'un seche-cheveux |
| CN102960931B (zh) * | 2012-11-19 | 2015-09-02 | 温州市中芝贸易有限公司 | 干湿自动检测直发器 |
| FR3005556B1 (fr) * | 2013-05-17 | 2015-06-19 | Seb Sa | Procede de mesure d'efficacite d'un seche-cheveux brosse |
| WO2015027190A1 (en) * | 2013-08-23 | 2015-02-26 | Mirakel Technologies, Inc. | Systems, devices and methods for styling hair |
| JP6420020B1 (ja) * | 2015-11-25 | 2018-11-07 | コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． | 毛髪スタイリング装置 |
| CN107228882A (zh) * | 2016-03-23 | 2017-10-03 | 北京科百宏业科技有限公司 | 一种湿度传感器 |
| AU201811154S (en) * | 2017-09-25 | 2018-03-20 | Dyson Technology Ltd | Accessory for hairdryers |
| AU201811153S (en) * | 2017-09-25 | 2018-03-20 | Dyson Technology Ltd | Accessory for hairdryers |
| KR102364692B1 (ko) | 2020-04-10 | 2022-02-18 | 엘지전자 주식회사 | 헤어드라이어 |
| KR102364689B1 (ko) | 2020-04-10 | 2022-02-18 | 엘지전자 주식회사 | 디퓨저 및 이를 포함하는 헤어드라이어 |
| KR102364691B1 (ko) | 2020-04-10 | 2022-02-18 | 엘지전자 주식회사 | 디퓨저 및 이를 포함하는 헤어드라이어 |
| KR102366461B1 (ko) | 2020-04-10 | 2022-02-23 | 엘지전자 주식회사 | 디퓨저 및 이를 포함하는 헤어드라이어 |
| KR102364682B1 (ko) * | 2020-04-10 | 2022-02-18 | 엘지전자 주식회사 | 디퓨저 및 이를 포함하는 헤어드라이어 |
| KR102366462B1 (ko) | 2020-04-10 | 2022-02-23 | 엘지전자 주식회사 | 디퓨저 및 이를 포함하는 헤어드라이어 |
| KR102364690B1 (ko) | 2020-04-10 | 2022-02-18 | 엘지전자 주식회사 | 헤어드라이어 |
| GB2614276B (en) * | 2021-12-23 | 2024-11-20 | Dyson Technology Ltd | Haircare appliance |
| GB2626020A (en) * | 2023-01-06 | 2024-07-10 | Dyson Technology Ltd | Improvements in and relating to haircare appliances |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT134139B (de) * | 1930-12-12 | 1933-07-10 | Eduard Mai | Vorrichtung zur Bestimmung des Grades der Haarfeuchtigkeit bei der Haarwellenherstellung. |
| GB642877A (en) * | 1948-10-22 | 1950-09-13 | Eugene Ltd | Improvements relating to apparatus for testing the dryness of hair |
| US2654054A (en) * | 1951-01-13 | 1953-09-29 | Weston Electrical Instr Corp | Moisture testing apparatus |
| DE2122561A1 (de) * | 1971-05-07 | 1972-11-09 | Siemens AG, 1000 Berlin u. 8000 München | Meßverstärker |
| IT1016098B (it) * | 1973-06-22 | 1977-05-30 | Protim And Gallwey Ltd | Dispositivo indicatore di umidita per capelli |
| US4259633A (en) * | 1978-07-25 | 1981-03-31 | Armstrong Cork Company | Method and apparatus for measuring the moisture content of wood |
| JPS59126943A (ja) * | 1983-01-11 | 1984-07-21 | Sharp Corp | 含水率測定装置 |
| US4877042A (en) * | 1983-09-19 | 1989-10-31 | Downey John H | Dynamic hair grooming appliance |
| JP2883165B2 (ja) * | 1990-06-01 | 1999-04-19 | 松下電工株式会社 | 毛髪水分率測定装置 |
| JPH04193203A (ja) * | 1990-11-27 | 1992-07-13 | Matsushita Electric Works Ltd | 水分センサ付ヘアーブラシ |
| JPH04197306A (ja) * | 1990-11-29 | 1992-07-16 | Toshiba Corp | カールブラシ |
| JPH04336002A (ja) * | 1991-05-10 | 1992-11-24 | Toshiba Corp | カールブラシ |
-
1996
- 1996-09-02 AU AU67083/96A patent/AU701115B2/en not_active Ceased
- 1996-09-02 DE DE69617627T patent/DE69617627T2/de not_active Expired - Fee Related
- 1996-09-02 EP EP96927161A patent/EP0792113B1/en not_active Expired - Lifetime
- 1996-09-02 CN CN96191344A patent/CN1106177C/zh not_active Expired - Fee Related
- 1996-09-02 CA CA002204985A patent/CA2204985A1/en not_active Abandoned
- 1996-09-02 JP JP9511782A patent/JPH10510459A/ja not_active Ceased
- 1996-09-02 KR KR1019970703205A patent/KR970706745A/ko not_active Abandoned
- 1996-09-02 BR BR9606637A patent/BR9606637A/pt not_active Application Discontinuation
- 1996-09-02 WO PCT/IB1996/000879 patent/WO1997009898A1/en not_active Ceased
- 1996-09-11 US US08/712,028 patent/US5857379A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| KR970706745A (ko) | 1997-12-01 |
| WO1997009898A1 (en) | 1997-03-20 |
| DE69617627D1 (de) | 2002-01-17 |
| EP0792113A1 (en) | 1997-09-03 |
| DE69617627T2 (de) | 2002-08-14 |
| BR9606637A (pt) | 1997-09-16 |
| CN1106177C (zh) | 2003-04-23 |
| US5857379A (en) | 1999-01-12 |
| JPH10510459A (ja) | 1998-10-13 |
| AU6708396A (en) | 1997-04-01 |
| AU701115B2 (en) | 1999-01-21 |
| EP0792113B1 (en) | 2001-12-05 |
| CN1167430A (zh) | 1997-12-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FZDE | Discontinued |