[특허]Apparatus for filtering and sterilizing water utilizing a turbidity and microorganism sensing system

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	C02F-001/32 G01J-001/42
출원번호	US-0974940 (2001-10-11)
발명자 / 주소	Baarman, David W.
출원인 / 주소	Access Business Group International LLC.
대리인 / 주소	Ahn, Amy I.Alticor Inc.
인용정보	피인용 횟수 : 14 인용 특허 : 32

초록 ▼

An apparatus for filtering and sterilizing water utilizing a turbidity and microorganism sensing system. The apparatus includes a UV light source that emits UV and visible light and light sensors. The light sensors include visible light detectors and light pipes that are impregnated with a fluoresce

An apparatus for filtering and sterilizing water utilizing a turbidity and microorganism sensing system. The apparatus includes a UV light source that emits UV and visible light and light sensors. The light sensors include visible light detectors and light pipes that are impregnated with a fluorescent dye to covert UV light to visible light. The turbidity level is assessed by the detection of visible light passing through the water flow path while the microorganism levels are assessed by the detection of visible light that has been converted from UV light passing through the water flow path. The light sensors are in communication with a microprocessor which evaluates the intensity of the visible light and UV light. The microprocessor compares these intensities to a UV and visible light intensity standard to determine whether the water has been properly filtered and irradiated.

대표청구항 ▼

An apparatus for filtering and sterilizing water utilizing a turbidity and microorganism sensing system. The apparatus includes a UV light source that emits UV and visible light and light sensors. The light sensors include visible light detectors and light pipes that are impregnated with a fluoresce

An apparatus for filtering and sterilizing water utilizing a turbidity and microorganism sensing system. The apparatus includes a UV light source that emits UV and visible light and light sensors. The light sensors include visible light detectors and light pipes that are impregnated with a fluorescent dye to covert UV light to visible light. The turbidity level is assessed by the detection of visible light passing through the water flow path while the microorganism levels are assessed by the detection of visible light that has been converted from UV light passing through the water flow path. The light sensors are in communication with a microprocessor which evaluates the intensity of the visible light and UV light. The microprocessor compares these intensities to a UV and visible light intensity standard to determine whether the water has been properly filtered and irradiated. density in the range of from about 7 to about 8 kA/m2. 5. A process according to claim 2, wherein said process is carried out at a current density in the range of from about 7 to about 8 kA/m2. 6. A process according to claim 1, wherein said strontium halide is strontium chloride. 7. A process according to claim 6, wherein said process is carried out at a current density in the range of from about 7 to about 8 kA/m2. 8. A process according to claim 1, wherein said process is carried out at a current density in the range of from about 7 to about 8 kA/m2.

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이 특허에 인용된 특허 (32) 인용/피인용 타임라인 분석

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Ponstingl Michael J. (St. Louis County MO) Trump Walter N. (St. Louis County MO) Kessler Robert C. (St. Louis County MO), Fiber-optic probe for absorbance and turbidity measurement.
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Kramer Charles J. (Pittsford NY), Fluorescent activated, spatially quantitative light detector.
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Yip Kwok-leung (Rochester NY) Boutet John C. (Rochester NY), Fluorescent radiation collector for image scanner.
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Koslow Evan E. (Westport CT) Edelman Robert R. (Brookline MA), Large arrays of discrete ionizing radiation detectors multiplexed using fluorescent optical converters.
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Schmukler Charles S. (Flushing NY) Buon Georges A. (Whitestone NY), Method and apparatus for determining the degree of purity of a liquid.
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Nakamura Takashi (Kawasaki JPX) Hikuma Motohiko (Yokohama JPX) Kuratani Takahiro (Kawasaki JPX) Obana Haruo (Tokyo JPX) Morita Yasutsugu (Tokyo JPX), Method and apparatus for measuring the turbidity of liquid media.
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Wynn William H. (Hillsborough CA), Method and apparatus for the optical measurement of the concentration of a particulate in a fluid.
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White Lawrence K. (Cranbury NJ) Comizzoli Robert B. (Belle Mead NJ) Schnable George L. (Lansdale PA), Method of detecting a cathodic corrosion site on a metallized substrate.
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LoPinto Richard William ; Santelli John Christopher, Nectophotometer.
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McMullan ; James P. ; Stevens ; Albert, Optical device for measuring the turbidity of a liquid.
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Wilhelmstatter Johann,DEX ; Jerg Helmut,DEX ; Schessl Bernd,DEX ; Fetzer Gerhard,DEX ; Hartmann Michael,DEX ; Hopfl Markus,DEX ; Rehm Karl-Heinz,DEX ; Schmidt Rudolf,DEX, Optical sensor for contamination in a circulating cleaning fluid.
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Weltz Richard K. (Richmond VA) Schuerch Peter (Mechanicville VA) Kallio James (Richmond VA), Photocell and quick attach clamp.
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Bowen William E. (Trenton NJ), Radiation monitors and method for positioning.
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Devore James A. (Monongahela PA) Meenan Gary F. (Bethel Park PA) Oblad Hayward B. (Ponca City OK), Solids concentration detector.
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Bourbigot Marie-Marguerite (Garches FRX) Faivre Michel (Acheres FRX) Sibony Jacques (Paris FRX) Corsin Pierre (Rocquencourt FRX), Surface water processing installation with safety barrier.
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Beers Howard L. (North Fort Myers FL), Turbidimeter.
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Kushner Jack (Lindenhurst NY) Zwirblis Henry G. (Nesconset NY), Turbidimeter.
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King Karl L. (Brown Deer WI), Turbidimeter signal processing circuit using alternating light sources.
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Taylor Robert E. ; Bull David W., Turbidity sensor.
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Biard James R. (Richardson TX), Turbidity sensor with the capability of regulating the intensity of a light source.
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Ellner ; Sidney, Ultraviolet liquid purification system.
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Ellner Sidney (R.F.D. #2 Bedford NY 10506), Ultraviolet radiation sensor for use in liquid purification system.
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Telfair William B. (Newtown CT) Martin Clifford A. (Bridgeport CT) Gordon Eugene I. (Pacific Palisades CA) Fricke William C. (New Fairfield CT), Ultraviolet radiometer.
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Last Anthony J. (Aakville CA), Ultraviolet sensing device.
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Ross Henry M. (The Lawn Nokesville VA 22123), Water purification system utilizing ultraviolet radiation.
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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)
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[미국특허] Apparatus for filtering and sterilizing water utilizing a turbidity and microorganism sensing system 원문보기

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이 특허에 인용된 특허 (32) 인용/피인용 타임라인 분석

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