Control method of input power and airflow rate of hair dryer
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
A45D-020/12
출원번호
US-0462632
(2003-06-17)
발명자
/ 주소
Takizawa, Noriaki
Liao, Feng-Chih
출원인 / 주소
Manica-Thai Corp., Ltd
대리인 / 주소
Rosenberg, Klein & Lee
인용정보
피인용 횟수 :
12인용 특허 :
5
초록▼
A hair dryer includes an air outlet portion, a holding portion, a start switch, an airflow rate control switch, an airflow rate indication portion, an input power control switch, and an input power indication portion. Thus, when the user presses the start switch, the hair dryer will start to perform
A hair dryer includes an air outlet portion, a holding portion, a start switch, an airflow rate control switch, an airflow rate indication portion, an input power control switch, and an input power indication portion. Thus, when the user presses the start switch, the hair dryer will start to perform with its previous setting in memory for the airflow rate and its power input. And when the user presses the airflow rate control switch or the input power control switch, the system enters the manual control mode, and is forced into the safety mode immediately, so that the user can adjust the input power and the airflow rate according to the preset safety values, thereby achieving the safe requirement.
대표청구항▼
1. A hair dryer, comprising:an air outlet portion;a holding portion;a start switch;an airflow rate control switch;an airflow rate indication portion aligning with the airflow rate control switch;an input power control switch; andan input power indication portion aligning with the input power control
1. A hair dryer, comprising:an air outlet portion;a holding portion;a start switch;an airflow rate control switch;an airflow rate indication portion aligning with the airflow rate control switch;an input power control switch; andan input power indication portion aligning with the input power control switch, each of the airflow rate indication portion and the input power indication portion being a multi-stage light emitting diode (LED). 2. The hair dryer in accordance with claim 1, wherein the start switch, the airflow rate control switch, the airflow rate indication portion, the input power control switch, and the input power indication portion are mounted on a control panel. 3. The hair dryer in accordance with claim 1, wherein each of the start switch, the airflow rate control switch and the input power control switch is an electronic push button. 4. A hair dryer comprising:an air outlet portion;a holding portion;a start switch;an airflow rate control switch;an airflow rate indication portion aligning with the airflow rate control switch;an input power control switch; and an input power indication portion aligning with the input power control switch, each of the airflow rate indication portion and the input power indication portion being a liquid crystal display (LCD). 5. The hair dryer in accordance with claim 1, wherein:the start switch is pressed by a user to turn on or turn off an electric power;the airflow rate control switch is pressed by the user to enter a manual control mode to adjust an airflow rate and to output a safety input power corresponding to the adjusted airflow rate;the input power control switch is pressed by the user to enter the manual control mode to adjust an input power and to output a safety airflow rate corresponding to the adjusted input power;the airflow rate indication portion is used to indicate the airflow rate; andthe input power indication portion is used to indicate the input power. 6. A control method of the input power and airflow rate of the hair dryer in accordance with claim 1, comprising:a memory control mode step, the memory control mode step including the step of entering a memory control mode when both of the airflow rate control switch and the input power control switch are not pressed by the user after the start switch is pressed so as to obtain previous setting values in a memory and to drive a fan/motor and a heater to operate according to the previous setting values, so that the fan/motor and the heater produce the airflow rate and input power the same as that of the previous hair drying condition; anda safety mode step. 7. The control method of the input power and airflow rate of the hair dryer in accordance with claim 6, wherein the safety mode step includes judging if the corresponding airflow rate and input power match given preset safety airflow/input power values when either one of the airflow rate control switch or the input power control switch is pressed by the user after the start switch is pressed so as to adjust the corresponding airflow rate and input power according to the given preset safety airflow/input power values.
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이 특허에 인용된 특허 (5)
Ishihara Naoki (Flat 209 ; Viking Villa ; 70 Tin Tau Temple Rd. Hong Kong HKX), Air flow adjusting mechanism for hand held hot air hair dryer.
Gammack, Peter David; Courtney, Stephen Benjamin; Moloney, Patrick Joseph William; Shelton, Edward Sebert Maurice; Ryan, Leigh Michael; Hedges, Christopher William, Hand held appliance.
Moloney, Patrick Joseph William; Follows, Thomas James Dunning; Courtney, Stephen Benjamin; Lambourn, Henry Licming; Gammack, Peter David; Sutter, Catriona Ann Crawley; Stephens, Philip Jonathan, Hand held appliance.
Moloney, Patrick Joseph William; Gosnay, Anthony Thomas; Harrod, Nicholas Stuart; Tweedie, Robert Lawrence; Wilkinson, Christopher Daniel; Courtney, Stephen Benjamin, Hand held appliance.
Moloney, Patrick Joseph William; Grant, Paul Anthony Andrew; Gosnay, Anthony Thomas; Gammack, Peter David; Shelton, Edward Sebert Maurice; Courtney, Stephen Benjamin, Hand held appliance.
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