USB490806I5 - - Google Patents

Info

Publication number
USB490806I5
USB490806I5 US49080674A USB490806I5 US B490806 I5 USB490806 I5 US B490806I5 US 49080674 A US49080674 A US 49080674A US B490806 I5 USB490806 I5 US B490806I5
Authority
US
United States
Legal status (The legal status 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 status listed.)
Pending
Application number
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 filed Critical
Priority to US05/490,806 priority Critical patent/US3989486A/en
Publication of USB490806I5 publication Critical patent/USB490806I5/en
Application granted granted Critical
Publication of US3989486A publication Critical patent/US3989486A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
    • B03C3/34—Constructional details or accessories or operation thereof
    • B03C3/66—Applications of electricity supply techniques
    • B03C3/68—Control systems therefor
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S323/00—Electricity: power supply or regulation systems
    • Y10S323/903—Precipitators
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S55/00—Gas separation
    • Y10S55/34—Indicator and controllers

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Electrostatic Separation (AREA)
US05/490,806 1974-07-22 1974-07-22 Electrostatic air cleaner with air flow responsive switch Expired - Lifetime US3989486A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US05/490,806 US3989486A (en) 1974-07-22 1974-07-22 Electrostatic air cleaner with air flow responsive switch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/490,806 US3989486A (en) 1974-07-22 1974-07-22 Electrostatic air cleaner with air flow responsive switch

Publications (2)

Publication Number Publication Date
USB490806I5 true USB490806I5 (en) 1976-02-03
US3989486A US3989486A (en) 1976-11-02

Family

ID=23949544

Family Applications (1)

Application Number Title Priority Date Filing Date
US05/490,806 Expired - Lifetime US3989486A (en) 1974-07-22 1974-07-22 Electrostatic air cleaner with air flow responsive switch

Country Status (1)

Country Link
US (1) US3989486A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4507131A (en) 1981-07-22 1985-03-26 Masco Corporation Of Indiana Electronic air filtering apparatus

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1105705B (en) * 1977-05-26 1985-11-04 Werbetronic Ag IMPROVEMENT IN CONTROL MECHANISMS FOR CASSETTE MOVEMENTS IN CASSETTE RECORDERS
USD269996S (en) 1981-07-23 1983-08-02 Masco Corporation Control unit for an electronic air cleaner
US4363643A (en) * 1981-10-16 1982-12-14 Emerson Electric Co. Support means for filter material in a non-electric air cleaner
US4382433A (en) * 1982-04-22 1983-05-10 Emerson Electric Co. Combined humidistat and electronic air flow responsive switch
US4512324A (en) * 1984-04-09 1985-04-23 David Neary Fuel preheater
CA1272453A (en) * 1985-11-13 1990-08-07 Constantinos J. Joannou Electronic air filter
US4686450A (en) * 1986-04-04 1987-08-11 General Signal Corporation Fluid flow sensor
US5688308A (en) * 1995-05-30 1997-11-18 Trion, Inc. Electrostatic air cleaning system with air flow sensor
US5793131A (en) * 1996-08-07 1998-08-11 General Electric Company Systems and apparatus for controlling energization of electric motor windings, and methods of assembling motors
US6245131B1 (en) 1998-10-02 2001-06-12 Emerson Electric Co. Electrostatic air cleaner
CA2363497C (en) * 2000-01-14 2005-11-15 The Holmes Group, Inc. Filter monitoring system using a thermistor
DE202006015789U1 (en) * 2006-10-12 2006-12-07 Pfannenberg Gmbh Air filter, for e.g. switch boxes, electronics units and computers, comprises fan and two slatted housings between which filter mat is mounted, monitor and control ensuring correct operation of filter
US7875099B2 (en) * 2007-07-31 2011-01-25 Hewlett-Packard Development Company, L.P. Air filtration in computer systems
ES2397957T3 (en) * 2008-01-09 2013-03-12 Alstrom Technology Ltd. Method and device to control an electrostatic precipitator
EP2172271B1 (en) * 2008-10-01 2018-08-29 General Electric Technology GmbH A method and a device for controlling the power supplied to an electrostatic precipitator
US8663362B2 (en) * 2011-02-11 2014-03-04 Trane International Inc. Air cleaning systems and methods
NL2009138C2 (en) * 2012-07-06 2014-01-07 Martin Johan Sluis EXTRACTION SYSTEM, EXTRACTION HOOD AND KITCHEN EQUIPPED, AND METHOD FOR EXTRACTING AIR.
DE102012109253A1 (en) 2012-09-28 2014-04-03 Manfred H. Langner Air filter module
CN207455667U (en) * 2017-07-13 2018-06-05 博西华电器（江苏）有限公司 Smoke exhaust ventilator and its housing unit
KR102495017B1 (en) * 2020-07-30 2023-02-06 엘지전자 주식회사 Electrification apparatus for electric dust collector

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2625239A (en) * 1948-05-15 1953-01-13 Edgar P Senne Vacuum cleaner mechanism responsive to thermal effects of filter bag filling
US3372328A (en) * 1964-11-24 1968-03-05 Honeywell Inc Scr temperature control circuit
US3504482A (en) * 1965-01-22 1970-04-07 William H Goettl Electrostatic air cleaner and control means therefor
US3486042A (en) * 1965-05-18 1969-12-23 Gen Electric Zero crossing synchronous switching circuits for power semiconductors supplying non-unity power factor loads
US3469177A (en) * 1966-09-27 1969-09-23 Ranco Inc A.c. phase control system responsive to a sensed condition
US3395334A (en) * 1967-06-15 1968-07-30 Alnor Instr Co Condition responsive power control circuit including a passive element charging circuit
US3475677A (en) * 1967-07-31 1969-10-28 Cutler Hammer Inc Condition responsive proportional control systems
US3473101A (en) * 1968-08-13 1969-10-14 Sprague Electric Co Proportional firing circuit
US3609457A (en) * 1969-05-29 1971-09-28 Texas Instruments Inc Thermal protective system utilizing fault-responsive shunt means for a normally conducting triac
AT309851B (en) * 1969-11-04 1973-09-10 Thermo Bauelement Ag Temperature switch
US3740926A (en) * 1970-12-15 1973-06-26 Texas Electronic Precipitator Portable electronic precipitator
US3794950A (en) * 1971-01-04 1974-02-26 Texas Instruments Inc Overcurrent protection system and sensor used therewith
US3697863A (en) * 1971-01-04 1972-10-10 Texas Instruments Inc Overcurrent protection system and sensor used therewith
US3785124A (en) * 1971-08-02 1974-01-15 Gaylord Ind Pollution-free kitchen ventilator
US3781839A (en) * 1972-01-07 1973-12-25 Texas Instruments Inc Fluid flow sensing device
US3788041A (en) * 1972-09-13 1974-01-29 Gaylord Ind Electrostatic precipitator for high temperature operation

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4507131A (en) 1981-07-22 1985-03-26 Masco Corporation Of Indiana Electronic air filtering apparatus

Also Published As

Publication number Publication date
US3989486A (en) 1976-11-02

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