[특허]Refrigerator having a liquid supplying device for an ice tray

[미국특허] Refrigerator having a liquid supplying device for an ice tray 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	F25C-001/12
출원번호	US-0213877 (1998-12-17)
우선권정보	KR-0046874 (1998-10-31)
발명자 / 주소	Kim Jae-Hee,KRX
출원인 / 주소	Daewoo Electronics Co., Ltd., KRX
대리인 / 주소	Pillsbury Madison & Sutro LLP
인용정보	피인용 횟수 : 34 인용 특허 : 7

초록 ▼

A refrigerator which can supply water from a household water supply system into an ice tray, or alternatively, can supply water from a separate water tank into the ice tray. The refrigerator has a housing having a refrigerating chamber, a freezing chamber, and an evaporator chamber which is disposed at a rear portion of the freezing chamber, an ice tray disposed in the freezing chamber, a motor assembly for rotating the ice tray when a liquid filled in the ice tray is frozen, a valve box installed on an upper surface of the housing for receiving the liquid from a household water supply system or from a liquid tank, a fluid path for guiding the liquid from the valve box to the ice tray, a rotating fan assembly for detecting an amount of the liquid flowed into the ice tray, a solenoid valve assembly for adjusting the amount of the liquid being supplied into the ice tray, and an electric control unit for operating the solenoid valve assembly based on an electric signal inputted from the rotating fan assembly.

대표청구항 ▼

[ What is claimed is:] [1.] A refrigerator comprising:a housing having a refrigerating chamber, a freezing chamber, and an evaporator chamber which is disposed at a rear portion of the freezing chamber;an ice tray disposed in the freezing chamber;a motor assembly for rotating the ice tray when a liquid filled in the ice tray is frozen, the motor assembly being installed in the evaporator chamber;a first means for receiving the liquid from a household water supply system or from a liquid tank, the first means being installed on an upper surface of the housing and alternatively connected to the household water supply system or to the liquid tank;a second means for guiding the liquid from the first means to the ice tray;a third means for detecting an amount of the liquid flowed into the ice tray;a fourth means for adjusting the amount of the liquid being supplied into the ice tray; andan electric control unit for operating the fourth means based on an electric signal inputted from the third means.

이 특허에 인용된 특허 (7) 인용/피인용 타임라인 분석

Lee Yong-Kweon,KRX, Apparatus for supplying water to an ice tray of a refrigerator.
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Hatanaka Hideharu (Osaka-fu JPX), Apparatus for water supply of automatic ice making apparatus.
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Kim Byung-Soo,KRX, Automatic icemaker for a refrigerator.
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Trippi ; Anthony C., Bypass dispenser unit for automatic ice maker.
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Trantina Gerald G. (Schenectady NY), Ice maker subassembly for a refrigerator freezer.
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Park Hyeong-Nam,KRX, Method for controlling water supply of automatic ice maker in refrigerator and water supply device employing the same.
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Baron Marvin (10176 SW. 126th St. Miami FL 33176), Toilet water regulator.
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이 특허를 인용한 특허 (34) 인용/피인용 타임라인 분석

Harder,Jonathan D; Klein,Eric W; Gaither,Gary L, Chilled water dispensing arrangement for a refrigerator.
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Johnson, Eric Scott; Hooker, John Kenneth; Tummala, Anil Kumar; Paez, Eric, Control systems and methods for a water dispenser assembly.
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An, Si Yeon; Kim, Seong Jae; Lee, Dong Hoon; Joung, Ii Wook, Ice maker and refrigerator having the same.
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An, Si-Yeon; Kim, Seong-Wook; Park, Joo-Won, Ice maker for refrigerator.
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Cravens, Charles R.; Csapos, Vincent D.; Lin, Yen-Hsi; Shan, Xi, Ice maker with heatless ice removal and method for heatless removal of ice.
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Cravens, Charles R.; Csapos, Vincent D.; Lin, Yen-Hsi; Shan, Xi, Ice maker with heatless ice removal and method for heatless removal of ice.
상세보기
Cravens, Charles R.; Csapos, Vincent D.; Lin, Yen-Hsi; Shan, Xi, Ice maker with heatless ice removal and method for heatless removal of ice.
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Boarman, Patrick J.; Woehler, Justin A., Measured fill water dispenser for refrigerator.
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Jelich, Damian; House, Morgan; Douk, Nareak; Huynh, Rany, Medical clip with radial tines, system and method of using same.
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Watson, Eric K.; Davis, Matthew William; Haidar, Omar; Tarr, Ronald Scott; Waugh, Joseph, Method and apparatus for controlling temperature for forming ice within an icemaker compartment of a refrigerator.
상세보기
Schenk, Dennis G.; Wisnoski, John R.; Diekmann, David A.; Kuehl, Steven J., Method of maximizing ice production in a refrigeration appliance.
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Kim, Ill Shin; Yu, Seon Il; Seok, Kun Jun; Kwon, Yong Chol, Refrigerator.
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Kim, Ill Shin; Yu, Seon Il; Seok, Kun Jun; Kwon, Yong Chol, Refrigerator.
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Kim, Ill Shin; Yu, Seon Il; Seok, Kun Jun; Kwon, Yong Chol, Refrigerator.
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Kim, Ill Shin; Yu, Seon Il; Seok, Kun Jun; Kwon, Yong Chol, Refrigerator.
상세보기
Kim, Ill Shin; Yu, Seon Il; Seok, Kun Jun; Kwon, Yong Chol, Refrigerator.
상세보기
Kim, Ill Shin; Yu, Seon Il; Seok, Kun Jun; Kwon, Yong Chol, Refrigerator.
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Kim, Ill-Shin; Yu, Seon-Il; Seok, Kun-Jun; Kwon, Yong-Chol, Refrigerator.
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Kim, Ill-Shin; Yu, Seon-Il; Seok, Kun-Jun; Kwon, Yong-Chol, Refrigerator.
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Kim, Ill-Shin; Yu, Seon-Il; Seok, Kun-Jun; Kwon, Yong-Chol, Refrigerator.
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Kim, Ill-Shin; Yu, Seon-Il; Seok, Kun-Jun; Kwon, Yong-Chol, Refrigerator.
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Kim, Ill-Shin; Yu, Seon-Il; Seok, Kun-Jun; Kwon, Yong-Chol, Refrigerator.
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Kim, Ill-Shin; Yu, Seon-Il; Seok, Kun-Jun; Kwon, Yong-Chol, Refrigerator.
상세보기
Kim, Ill-Shin; Yu, Seon-Il; Seok, Kun-Jun; Kwon, Yong-Chol, Refrigerator.
상세보기
Kim,Ill Shin; Yu,Seon Il; Seok,Kun Jun; Kwon,Yong Chol, Refrigerator.
상세보기
Kim,Ill Shin; Yu,Seon Il; Seok,Kun Jun; Kwon,Yong Chol, Refrigerator.
상세보기
Kim,Ill Shin; Yu,Seon Il; Seok,Kun Jun; Kwon,Yong Chol, Refrigerator.
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Kim, Woo Sung; Chang, Eui Young, Refrigerator and control method thereof.
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Van Meter, Kyle B.; Martin, Dean A.; Fu, Xia Yong, Refrigerator with intermediate temperature icemaking compartment.
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Johnson, Archie L, Vehicle dryer with butterfly inlet valve.
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Johnson, Archie L., Vehicle dryer with butterfly inlet valve.
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Janardhanam,Ramesh; Hanley,Kenneth; Hamad,Abdel; Hooker,John Kenneth; Tummala,Anil Kumar; Venkatakrishnan,Natarajan; Paez,Eric; Johnson,Eric Scott, Water dispenser assembly and method of assembling same.
상세보기
Ducharme, David R., Water introduction into fresh-food icemaker.
상세보기
Hunter, Christopher David, Water supply apparatus in refrigerator.
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[미국특허] Refrigerator having a liquid supplying device for an ice tray 원문보기