[특허]Direct drive oscillating basket washing machine and control for a washing machine

[미국특허] Direct drive oscillating basket washing machine and control for a washing machine 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	D06F-033/02
출원번호	US-0502790 (1990-04-02)
발명자 / 주소	Payne Thomas R. (Louisville KY)
출원인 / 주소	General Electric Company (Louisville KY 02)
인용정보	피인용 횟수 : 16 인용 특허 : 0

초록 ▼

A fabric washing machine includes a container to receive fluid and fabrics to be washed in the fluid. A switched reluctance motor includes a stator and a rotor directly connected to the container so that the rotor and container oscillate together to wash the fabrics and continuously rotate together to extract fluid from the fabrics. A control stores a plurality of sets of empirically determined wash values representing instantaneous rotor velocities, calls up individual values in a predetermined timed sequence and controls the motor in accordance with the currently called up value to provide oscillation of the rotor and container. User operable means selects which set of wash values is used in a particular wash operation. The control also stores a set of empirically determined spin values representing instantaneous rotor velocities. User operable means selects at least one spin value representing a rotor velocity less than the maximum velocity represented by any stored spin value. The control calls up spin values from the stored set of spin values, compares the called up value with the user selected value and controls the extraction operation in accordance with the compared value representing the lower velocity.

대표청구항 ▼

A fabric washing machine comprising: a wash container adapted to receive fluid and fabrics to be washed in the fluid, said container being operable in a washing mode for agitating the fluid and fabrics to be washed therein and thereafter operable in a spin mode for centrifugally extracting fluid from the fabrics; an electronically commutated motor drivingly connected to said wash container for operation of said container in its wash and spin modes; signal generation means effective to provide a timed series of predetermined signals each of which is representative of a corresponding velocity of said motor; and motor control means connected to receive the signals and effective to control said motor for operation substantially at a velocity corresponding to the then current signal.

이 특허를 인용한 특허 (16) 인용/피인용 타임라인 분석

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Kobayashi, Nobutsune; Shoji, Michiharu; Saito, Hiroyuki, DC motor control method and apparatus.
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Guido, Samuel J.; Brodt, Jeremy W.; Sieber, Jeffrey T., Digital I/O signal scheduler.
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Crapo, Alan D.; Walls, Todd A.; Hartsfield, Jr., Richard E., Electric power steering system including a permanent magnet motor.
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Harter, Bernard G.; Wafer, James A.; Williams, Donald J., End cap assembly for a switched reluctance electric machine.
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Williams, Donald J.; Randall, Steven P.; Wallace, Craig E., Fan assembly including a segmented stator switched reluctance fan motor.
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Charles P. Ketterer ; Donald J. Williams ; Raymond D. Heilman, Method and apparatus for constructing a segmented stator.
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Dufner, Thomas; Heller, Frank; Karwath, Arno, Method and arrangement for commutating an electronically commutated motor.
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Jo,Seong Jin; Cho,So Young, Method and device for display use of washing machine.
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Jo,Seong Jin; Cho,So Young, Method and device for display use of washing machine.
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Kim,Jin Woong; Seo,Hyun Seok; Lee,Tae Hee; Kim,Joon Woo; Woo,Kyung Chul; Jeon,Si Moon; Oh,Soo Young, Method for controlling dehydrating operation of drum type washing machine.
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Kim,Jin Woong; Seo,Hyun Seok; Lee,Tae Hee; Kim,Joon Woo; Woo,Kyung Chul; Jeon,Si Moon; Oh,Soo Young, Method for controlling dehydrating operation of drum type washing machine.
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Peachee,C. Theodore; Williams,Donald J.; Wafer,James A.; Piron,Marielle; Randall,Steven P.; Wallace, Jr.,Richard S.; McClelland,Michael L., Segmented stator switched reluctance machine.
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Peachee, C. Theodore; Williams, Donald J.; Wafer, James A.; Piron, Marielle; Randall, Steven P.; Wallace, Jr., Richard S.; McClelland, Michael L., Sensorless switched reluctance electric machine with segmented stator.
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Chen, Jie; Herzon, Aaron D.; Reifel, Allan J.; Chen, Yi, Ventilation airflow rate control.
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Peachee, C. Theodore; Williams, Donald J.; Randall, Steven P., Washing machine including a segmented stator switched reluctance motor.
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IPC	Description
A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

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[미국특허] Direct drive oscillating basket washing machine and control for a washing machine 원문보기