BR8906484A - Controlador eletronico - Google Patents

Controlador eletronico

Info

Publication number
BR8906484A
BR8906484A BR898906484A BR8906484A BR8906484A BR 8906484 A BR8906484 A BR 8906484A BR 898906484 A BR898906484 A BR 898906484A BR 8906484 A BR8906484 A BR 8906484A BR 8906484 A BR8906484 A BR 8906484A
Authority
BR
Brazil
Prior art keywords
electronic controller
controller
electronic
Prior art date
Application number
BR898906484A
Other languages
English (en)
Inventor
Barry M Brown
Evan A Edwards
William T Fearnside
Henry L West
Original Assignee
Eastman Kodak Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Eastman Kodak Co filed Critical Eastman Kodak Co
Publication of BR8906484A publication Critical patent/BR8906484A/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
    • B01D65/10—Testing of membranes or membrane apparatus; Detecting or repairing leaks
    • B01D65/104—Detection of leaks in membrane apparatus or modules
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
    • B01D61/12—Controlling or regulating
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/05—Conductivity or salinity

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Nanotechnology (AREA)
  • Water Treatment By Sorption (AREA)
  • Measurement Of Current Or Voltage (AREA)
BR898906484A 1988-04-01 1989-03-23 Controlador eletronico BR8906484A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/176,584 US4851818A (en) 1988-04-01 1988-04-01 Electronic controller for a water purifying unit
PCT/US1989/001175 WO1989009436A1 (en) 1988-04-01 1989-03-23 An electronic controller for a water purifying unit

Publications (1)

Publication Number Publication Date
BR8906484A true BR8906484A (pt) 1990-12-04

Family

ID=22644952

Family Applications (1)

Application Number Title Priority Date Filing Date
BR898906484A BR8906484A (pt) 1988-04-01 1989-03-23 Controlador eletronico

Country Status (8)

Country Link
US (1) US4851818A (pt)
EP (1) EP0364542B1 (pt)
JP (1) JPH02503830A (pt)
AU (1) AU605039B2 (pt)
BR (1) BR8906484A (pt)
CA (1) CA1316578C (pt)
MX (1) MX163512B (pt)
WO (1) WO1989009436A1 (pt)

Families Citing this family (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR920701586A (ko) * 1989-09-29 1992-08-12 이나 데루조 토수장치
US5057212A (en) * 1990-03-09 1991-10-15 Burrows Bruce D Water conductivity monitor and circuit with extended operating life
US5145575A (en) * 1990-03-09 1992-09-08 Burrows Bruce D Water quality monitor for a water purification system
JP2772365B2 (ja) 1990-06-05 1998-07-02 オルガノ株式会社 水質監視計
US5112477A (en) * 1991-03-01 1992-05-12 Hamlin Jerry J Purified water and ice dispensing apparatus
US5450358A (en) * 1991-09-30 1995-09-12 Mckesson Corporation Method and system for monitoring the quality of a water purification apparatus
JPH0580585U (ja) * 1991-12-03 1993-11-02 株式会社オニック 造水装置
US5298851A (en) * 1992-05-12 1994-03-29 Transpo Electronics, Inc. Multiple application voltage regulator system and method
US5328597A (en) * 1992-07-27 1994-07-12 The Clorox Corporation Electronic monitoring unit for monitoring number of uses of cartridge
US5434561A (en) * 1993-11-09 1995-07-18 Master Hydrosystems, Inc. Remote audio/visual alarm apparatus
US5494573A (en) * 1994-02-14 1996-02-27 Aquatec Water Systems, Inc. Reverse osmosis water purification diagnostic system
US5435909A (en) * 1994-03-14 1995-07-25 Hydrotechnology, Inc. A California Corp. Water quality monitor for a water purification system
US5580444A (en) * 1994-03-14 1996-12-03 Hydrotechnology, Inc. Water quality monitor for a water purification system
US6217751B1 (en) 1995-01-23 2001-04-17 Aquatec Water Systems, Inc. Water quality monitor for a reverse osmosis water purification system
SE503918C2 (sv) * 1995-01-31 1996-09-30 Electrolux Ab Anordning för rening av vatten innefattande en trycksatt membrankammare samt förfarande för bestämning av genomsköljningstid för en trycksatt membrankammare
US5820765A (en) * 1996-04-17 1998-10-13 Samsung Electronics Co., Ltd. Apparatus and method for displaying the purifying efficiency of the water purifier
US6186140B1 (en) 1997-03-14 2001-02-13 3M Innovative Properties Company Respiratory filter element having a storage device for keeping track of filter usage and a system for use therewith
US6673250B2 (en) * 1999-06-21 2004-01-06 Access Business Group International Llc Radio frequency identification system for a fluid treatment system
US6306290B1 (en) * 2000-06-26 2001-10-23 Patrick J. Rolfes Water filter replacement indicator
US8718827B2 (en) 2003-07-28 2014-05-06 Deka Products Limited Partnership Systems and methods for distributed utilities
WO2005013638A1 (en) 2003-07-28 2005-02-10 Deka Products Limited Partnership Systems and methods for distributed utilities
US20050134119A1 (en) * 2003-12-18 2005-06-23 Bliley Paul D. Time slotting power switching
US7408527B2 (en) * 2004-04-30 2008-08-05 Infocus Corporation Light emitting device driving method and projection apparatus so equipped
US20060144765A1 (en) * 2004-12-30 2006-07-06 Timothy Skwiot Conductivity measurement and monitoring system for a fluid treatment system
CA2771122C (en) * 2005-01-27 2014-05-20 Ecowater Systems, Llc Filter cartridge
US8264318B2 (en) * 2005-06-09 2012-09-11 Whirlpool Corporation Consumable holder with converter
US8395476B2 (en) * 2005-06-09 2013-03-12 Whirlpool Corporation Consumable holder with taxonomy
US20090044129A1 (en) * 2005-06-09 2009-02-12 Whirlpool Corporation Graphical user interface to control interactions between an appliance and a consumable holder
US8477007B2 (en) * 2005-06-09 2013-07-02 Whirlpool Corporation Appliance and a consumable holder in a network
US20090040066A1 (en) * 2005-06-09 2009-02-12 Whirlpool Corporation Consumable holder with routable data packet for an appliance
US8314678B2 (en) * 2005-06-09 2012-11-20 Whirlpool Corporation Consumable holder with a cycle structure for an appliance
US8442042B2 (en) * 2005-06-09 2013-05-14 Whirlpool Corporation Appliance and a consumable holder with an embedded virtual router
US20090044137A1 (en) * 2005-06-09 2009-02-12 Whirlpool Corporation Consumable holder with user interface data
US7388509B2 (en) * 2005-09-28 2008-06-17 International Lubricants, Inc. System and method for detecting electrolysis in an automobile system
US7759948B2 (en) * 2007-10-05 2010-07-20 Pentair Filtration Solutions, Llc Disposable total dissolved solids meter and methods of use thereof
US20100102051A1 (en) * 2008-10-23 2010-04-29 Whirlpool Corporation Consumable holder with electronics to communicate with an appliance
US20100125364A1 (en) * 2008-11-20 2010-05-20 Whirlpool Corporation Configurable consumable holder for an appliance
US8118997B2 (en) * 2008-10-23 2012-02-21 Whirlpool Corporation Smart filter for an appliance
US8461959B2 (en) * 2008-10-23 2013-06-11 Whirlpool Corporation Consumable holder with process control apparatus
US8010211B2 (en) * 2008-10-23 2011-08-30 Whirlpool Corporation Appliance with a service interface for communicating with a consumable holder
TWI481151B (zh) * 2011-08-10 2015-04-11 Issc Technologies Corp 具有整合電源管理與充電單元電路之電池供電裝置
US9116099B2 (en) * 2012-12-27 2015-08-25 General Electric Company Wide dynamic range conductivity measurements in water
US20200115868A1 (en) * 2018-10-10 2020-04-16 Remora Incorporated Hybrid water filtering cleaning and quality monitoring device
US11453989B2 (en) * 2018-10-10 2022-09-27 Remora Incorporated Hybrid water filtering cleaning and quality monitoring device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4935270U (pt) * 1972-06-30 1974-03-28
US3838774A (en) * 1973-01-02 1974-10-01 N Ball Apparatus for monitoring water purification system
US3869382A (en) * 1974-01-03 1975-03-04 Vast Associates Inc J Method and apparatus for determining exhaustion of a mass of ion exchange material and a device using the same
US3990066A (en) * 1974-10-25 1976-11-02 Malmgren Arthur L Water quality monitor
US4587518A (en) * 1982-11-08 1986-05-06 Baxter Travenol Laboratories, Inc. Monitor and control system for water purification apparatus

Also Published As

Publication number Publication date
AU3436489A (en) 1989-10-16
AU605039B2 (en) 1991-01-03
WO1989009436A1 (en) 1989-10-05
US4851818A (en) 1989-07-25
EP0364542B1 (en) 1995-01-11
MX163512B (es) 1992-05-25
CA1316578C (en) 1993-04-20
JPH02503830A (ja) 1990-11-08
EP0364542A1 (en) 1990-04-25

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Legal Events

Date Code Title Description
FA4 Application deemed withdrawn (art. 21(1))