JPS54119175A - Filter device - Google Patents

Filter device

Info

Publication number
JPS54119175A
JPS54119175A JP2694078A JP2694078A JPS54119175A JP S54119175 A JPS54119175 A JP S54119175A JP 2694078 A JP2694078 A JP 2694078A JP 2694078 A JP2694078 A JP 2694078A JP S54119175 A JPS54119175 A JP S54119175A
Authority
JP
Japan
Prior art keywords
filter
circuit
clogging
cleaning
coil
Prior art date
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.)
Granted
Application number
JP2694078A
Other languages
Japanese (ja)
Other versions
JPS5722609B2 (en
Inventor
Kiyoshi Inoue
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Inoue Japax Research Inc
Original Assignee
Inoue Japax Research Inc
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 Inoue Japax Research Inc filed Critical Inoue Japax Research Inc
Priority to JP2694078A priority Critical patent/JPS54119175A/en
Priority to US06/016,422 priority patent/US4279748A/en
Priority to IT48243/79A priority patent/IT1162278B/en
Priority to DE19792908832 priority patent/DE2908832A1/en
Priority to GB7907975A priority patent/GB2015900B/en
Priority to FR7906000A priority patent/FR2423252A1/en
Publication of JPS54119175A publication Critical patent/JPS54119175A/en
Publication of JPS5722609B2 publication Critical patent/JPS5722609B2/ja
Granted 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
    • B03C1/00—Magnetic separation
    • B03C1/02—Magnetic separation acting directly on the substance being separated
    • B03C1/025—High gradient magnetic separators
    • B03C1/031—Component parts; Auxiliary operations
    • B03C1/032—Matrix cleaning systems

Landscapes

  • Geophysics And Detection Of Objects (AREA)

Abstract

PURPOSE:To obtain stabilized filter efficiency with fixed filter performance or capacity, by facilitating the detection of clogging of filter elements and operating cleaning at proper times. CONSTITUTION:The device consists of magnetizing coil 2, which sets up a magnetic field in element 1, detector coil 3, which detects the change of inductance in the element, signal detection amplifying circuit 4, discriminator circuit 5, display circuit 6, and container 7, which constitutes a filter. In a magnetic filter of this structure, clogging can be easily detected by detecting the change of inductance by means of circuit 4 fitted with coil 3 as shown in the drawing and by discerning it by means of circuit 5; and the time of cleaning can be detected by means of circuit 6. By repeating cleaning, reproduction and filter operations at the fixed clogging time, stabillzed filter effect can be obtained.
JP2694078A 1978-03-08 1978-03-08 Filter device Granted JPS54119175A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP2694078A JPS54119175A (en) 1978-03-08 1978-03-08 Filter device
US06/016,422 US4279748A (en) 1978-03-08 1979-03-01 High-field gradient magnetic separator
IT48243/79A IT1162278B (en) 1978-03-08 1979-03-07 HIGH MAGNETIC SEPARATOR OF FIELD GRADIENTS AND OPERATING PROCEDURE OF THE SAME
DE19792908832 DE2908832A1 (en) 1978-03-08 1979-03-07 METHOD AND DEVICE FOR MAGNETIC SEPARATION
GB7907975A GB2015900B (en) 1978-03-08 1979-03-07 Separation of magnetically susceptible components
FR7906000A FR2423252A1 (en) 1978-03-08 1979-03-08 MAGNETIC FILTER DEVICE AND ITS IMPLEMENTING METHOD

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2694078A JPS54119175A (en) 1978-03-08 1978-03-08 Filter device

Publications (2)

Publication Number Publication Date
JPS54119175A true JPS54119175A (en) 1979-09-14
JPS5722609B2 JPS5722609B2 (en) 1982-05-14

Family

ID=12207138

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2694078A Granted JPS54119175A (en) 1978-03-08 1978-03-08 Filter device

Country Status (1)

Country Link
JP (1) JPS54119175A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008100224A (en) * 2006-10-17 2008-05-01 Millipore Corp Powered cartridge and another device in housing
JP2008529794A (en) * 2005-02-17 2008-08-07 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー Magnetic field and magnetic field gradient improvement filtration equipment
CN102451586A (en) * 2010-10-19 2012-05-16 鸿富锦精密工业（深圳）有限公司 Magnetic filter
JP2023070172A (en) * 2021-11-07 2023-05-18 ポール・コーポレーション Wear detection system with metal debris sensor assembly
JP2023070173A (en) * 2021-11-07 2023-05-18 ポール・コーポレーション Monitoring method with metal debris sensor assembly
JP2023070171A (en) * 2021-11-07 2023-05-18 ポール・コーポレーション Filter with metal debris sensor assembly

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5996316U (en) * 1982-12-20 1984-06-29 ヤンマーディーゼル株式会社 Internal combustion engine cam and tappet lubrication system
JPS6447913U (en) * 1987-09-18 1989-03-24

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53137373U (en) * 1977-04-06 1978-10-30

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53137373U (en) * 1977-04-06 1978-10-30

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008529794A (en) * 2005-02-17 2008-08-07 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー Magnetic field and magnetic field gradient improvement filtration equipment
JP2008100224A (en) * 2006-10-17 2008-05-01 Millipore Corp Powered cartridge and another device in housing
CN102451586A (en) * 2010-10-19 2012-05-16 鸿富锦精密工业（深圳）有限公司 Magnetic filter
JP2023070172A (en) * 2021-11-07 2023-05-18 ポール・コーポレーション Wear detection system with metal debris sensor assembly
JP2023070173A (en) * 2021-11-07 2023-05-18 ポール・コーポレーション Monitoring method with metal debris sensor assembly
JP2023070171A (en) * 2021-11-07 2023-05-18 ポール・コーポレーション Filter with metal debris sensor assembly

Also Published As

Publication number Publication date
JPS5722609B2 (en) 1982-05-14

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