The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 19, 1995
Filed:
Jun. 03, 1994
Jung C Kim, Seoul, KR;
Dong Y Oh, Kyungki, KR;
Gyu S Choe, Kyungki, KR;
Kyung S Hong, Inchon-Jikhalsi, KR;
Kyung H Kim, Seoul, KR;
Joo Hwan Lee, Kyungki, KR;
Ha I Lee, Kyungki, KR;
Kyeong B Park, Seoul, KR;
Dong S Gil, Seoul, KR;
Oh H Kwon, Seoul, KR;
Byoung H Kwon, Busan-Jikhalsi, KR;
Goldstar Co., Ltd., Seoul, KR;
Abstract
An input energy saving device for a low frequency vibration type washing machine. The device lets the resonance frequency of the washing tub and the input frequency of the oscillating disc be equal to each other during generation of resonance phenomena in the multi-phase washing medium for clothes washing, thus to save the input energy required in generation of the resonance phenomena. The device comprises a washing tub receiving multi-phase washing medium therein and an oscillating disc provided in the washing tub for generation of resonance phenomena in the washing medium. A flexible elastic body is placed between the disc and the inner bottom of the washing tub for letting the input frequency of the disc means and the resonance frequency of the washing tub be equal to each other. An actuator is coupled to the disc through a shaft so as to drive the disc means.