AU2003201030A1 - Liquid level sensor using a magnetic field viewing film - Google Patents

Liquid level sensor using a magnetic field viewing film

Info

Publication number
AU2003201030A1
AU2003201030A1 AU2003201030A AU2003201030A AU2003201030A1 AU 2003201030 A1 AU2003201030 A1 AU 2003201030A1 AU 2003201030 A AU2003201030 A AU 2003201030A AU 2003201030 A AU2003201030 A AU 2003201030A AU 2003201030 A1 AU2003201030 A1 AU 2003201030A1
Authority
AU
Australia
Prior art keywords
magnetic field
liquid level
level sensor
viewing film
field viewing
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.)
Abandoned
Application number
AU2003201030A
Other versions
AU2003201030A8 (en
Inventor
David Hepburn
Brian Nobles
Eric Richardson
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.)
Consort Medical PLC
Original Assignee
Bespak PLC
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 Bespak PLC filed Critical Bespak PLC
Publication of AU2003201030A8 publication Critical patent/AU2003201030A8/en
Publication of AU2003201030A1 publication Critical patent/AU2003201030A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/30—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats
    • G01F23/64—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats of the free float type without mechanical transmission elements
    • G01F23/72—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats of the free float type without mechanical transmission elements using magnetically actuated indicating means

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Level Indicators Using A Float (AREA)
AU2003201030A 2002-01-04 2003-01-06 Liquid level sensor using a magnetic field viewing film Abandoned AU2003201030A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB0200167A GB2383845B (en) 2002-01-04 2002-01-04 Improvements in or relating to level indicators
GB0200167.5 2002-01-04
PCT/GB2003/000017 WO2003060436A2 (en) 2002-01-04 2003-01-06 Liquid level sensor using a magnetic field viewing film

Publications (2)

Publication Number Publication Date
AU2003201030A8 AU2003201030A8 (en) 2003-07-30
AU2003201030A1 true AU2003201030A1 (en) 2003-07-30

Family

ID=9928642

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003201030A Abandoned AU2003201030A1 (en) 2002-01-04 2003-01-06 Liquid level sensor using a magnetic field viewing film

Country Status (3)

Country Link
AU (1) AU2003201030A1 (en)
GB (1) GB2383845B (en)
WO (1) WO2003060436A2 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009086288A1 (en) 2007-12-21 2009-07-09 Gayston Corporation Pressure vessel with co2 liquid level indicator for a paintball marker
CN103542913B (en) * 2012-07-12 2018-10-02 范序政 Cup type magnetic float and its assembly method for magnetic float liquid level sensor
FR3018605B1 (en) * 2014-03-11 2017-09-01 Commissariat Energie Atomique DEVICE FOR INDICATING THE FILLING LEVEL OF A CONTAINER
US10971260B2 (en) 2014-09-14 2021-04-06 Becton, Dickinson And Company System and method for capturing dose information
US10704944B2 (en) * 2014-09-14 2020-07-07 Becton, Dickinson And Company System and method for capturing dose information
WO2019213515A1 (en) 2018-05-03 2019-11-07 Nypro Inc. Apparatus, system, and method of providing a content level monitor
WO2019213564A1 (en) * 2018-05-03 2019-11-07 Nypro Inc. Apparatus, system, and method of providing a solids level monitor
CN111750958B (en) * 2020-06-03 2022-05-06 山东胜利通海集团东营天蓝节能科技有限公司 Magnetic turning plate liquid level meter

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB720223A (en) * 1952-07-10 1954-12-15 Bayer Ag Improvements in liquid level indicators
CH360220A (en) * 1958-05-16 1962-02-15 Weka Ag Device for displaying the liquid level in a container
CH523495A (en) * 1971-08-05 1972-05-31 Weka Ag Liquid level indicator
GB2028505B (en) * 1978-08-22 1983-03-30 Ozaki J Apparatus for indicating the level of a fluid
IT1140214B (en) * 1981-10-02 1986-09-24 Bonetti Cesare Spa MAGNETIC SENSOR LEVEL INDICATOR FOR BOILERS, CONTAINERS, TANKS AND SIMILAR
SU1262291A1 (en) * 1982-04-21 1986-10-07 Всесоюзный Научно-Исследовательский И Проектный Институт По Переработке Газа Device for determining media boundary
GB2215463A (en) * 1987-09-18 1989-09-20 Roger Sidney Mole Magnetic liquid level indicator
EP0950878A1 (en) * 1998-04-06 1999-10-20 GEIGER TECHNIK GmbH & Co. KG Device for detecting a liquid level

Also Published As

Publication number Publication date
AU2003201030A8 (en) 2003-07-30
GB2383845A (en) 2003-07-09
WO2003060436A3 (en) 2004-03-25
GB0200167D0 (en) 2002-02-20
GB2383845B (en) 2004-03-03
WO2003060436A2 (en) 2003-07-24

Similar Documents

Publication Publication Date Title
AU2003254994A1 (en) Image display device
AU2003211521A1 (en) Image display device
AU2003241186A1 (en) Plastic film and image display unit
AU2003208975A1 (en) Image sensor with photosensitive thin film transistors
AU2003275305A1 (en) Image sensor device
AU2003228074A1 (en) Non rectangular display device
AU2003207186A1 (en) Image display unit
AU2003235217A1 (en) Image display unit
AU2003215132A1 (en) Magnetic field sensor
AU2003252656A1 (en) Image display
AU2003289452A1 (en) Image display
EP1390730A4 (en) Integrated thin film liquid conductivity sensor
AU2003275238A1 (en) Display film
AU2003281407A1 (en) Image display device
AU2003265301A1 (en) Magnetic sensing device
AU2002328457A1 (en) A liquid crystal display
AU2003239270A1 (en) Non rectangular display device
AU2003219437A1 (en) Image sensor device
EP1662520A4 (en) Magnetic bias film and magnetic sensor using the same
AU2003201030A1 (en) Liquid level sensor using a magnetic field viewing film
AU2003259763A1 (en) Collapsible viewing instrument
AU2003214544A1 (en) Electronic device including a display
AU2003293483A1 (en) Liquid crystal shutter
AU2003221346A1 (en) Stereoscopic image display device
AU2003233999A1 (en) Illuminable display device

Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase