GB0512107D0 - Fluid level sensor - Google Patents

Fluid level sensor

Info

Publication number: GB0512107D0
Authority: GB; United Kingdom
Prior art keywords: level sensor; fluid level; fluid; sensor; level
Prior art date: 2005-06-14
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

GBGB0512107.4A

Other versions

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.)

Sensata Technologies Ltd

Original Assignee

Inertia Switch Ltd

First Inertia Switch Ltd

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.)

2005-06-14

Filing date

2005-06-14

Publication date

2005-07-20

2005-06-14 Application filed by Inertia Switch Ltd, First Inertia Switch Ltd filed Critical Inertia Switch Ltd

2005-06-14 Priority to GB0512107A priority Critical patent/GB2427273A/en

2005-07-20 Publication of GB0512107D0 publication Critical patent/GB0512107D0/en

2006-06-14 Priority to PCT/GB2006/002180 priority patent/WO2006134358A1/en

2006-12-20 Publication of GB2427273A publication Critical patent/GB2427273A/en

Status Withdrawn legal-status Critical Current

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
- G01F23/22—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 measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
- G01F23/28—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 measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material
- G01F23/296—Acoustic waves
- G01F23/2965—Measuring attenuation of transmitted waves
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F25/00—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume
- G01F25/20—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume of apparatus for measuring liquid level

Landscapes

Physics & Mathematics (AREA)
Fluid Mechanics (AREA)
General Physics & Mathematics (AREA)
Acoustics & Sound (AREA)
Electromagnetism (AREA)
Thermal Sciences (AREA)
Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)

GB0512107A 2005-06-14 2005-06-14 Fluid level sensor using Rayleigh-Lamb waves Withdrawn GB2427273A (en)

Priority Applications (2)

Application Number	Priority Date	Filing Date	Title
GB0512107A GB2427273A (en)	2005-06-14	2005-06-14	Fluid level sensor using Rayleigh-Lamb waves
PCT/GB2006/002180 WO2006134358A1 (en)	2005-06-14	2006-06-14	Acoustic wave sensor for sensing fluid level

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB0512107A GB2427273A (en)	2005-06-14	2005-06-14	Fluid level sensor using Rayleigh-Lamb waves

Publications (2)

Publication Number	Publication Date
GB0512107D0 true GB0512107D0 (en)	2005-07-20
GB2427273A GB2427273A (en)	2006-12-20

Family

ID=34855517

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB0512107A Withdrawn GB2427273A (en)	2005-06-14	2005-06-14	Fluid level sensor using Rayleigh-Lamb waves

Country Status (2)

Country	Link
GB (1)	GB2427273A (en)
WO (1)	WO2006134358A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO2014043356A1 (en) *	2012-09-12	2014-03-20	Street Smart Sensors Llc	Acoustic flexural order level sensor
RU2608343C1 (en) *	2015-07-31	2017-01-17	Общество с ограниченной ответственностью "Научно-исследовательский центр Техноавтомат" (ООО "НИЦ Техноавтомат")	Method of controlling liquid level in reservoirs by lamb waves characteristics and device for its implementation
US11002587B2 (en)	2016-04-08	2021-05-11	Flowline, Inc.	Ultrasonic level sensor with sound trap
US10408663B2 (en)	2016-04-08	2019-09-10	Flowline, Inc.	Ultrasonic level sensor with reflectors
CN114521512B (en) *	2022-02-21	2022-11-25	赣州尚行科技有限公司	Intelligent livestock and poultry waterline control system based on bus communication

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2787160A (en) *	1953-06-29	1957-04-02	Sperry Prod Inc	Ultrasonic liquid depth indicator
SU449326A1 (en) *	1973-01-16	1974-11-05	Ульяновский политехнический институт	Ultrasonic Pulse Range Meter
GB2019568B (en) *	1978-03-01	1983-02-02	Atomic Energy Authority Uk	Ultrasonic liquid level gauges
GB8715841D0 (en) *	1987-07-06	1987-08-12	Atomic Energy Authority Uk	Liquid level monitoring
DE3738515A1 (en) *	1987-11-13	1989-05-24	Bosch Gmbh Robert	FUELLSTANDSANZEIGER
JPH0486525A (en) *	1990-07-30	1992-03-19	Honda Electron Co Ltd	Ultrasonic level meter
DE19961857A1 (en) *	1999-12-22	2001-06-28	Endress Hauser Gmbh Co	Method for exciting Lamb waves in a plate, in particular in a container wall, and device for carrying out the method and for receiving the excited Lamb waves

2005
- 2005-06-14 GB GB0512107A patent/GB2427273A/en not_active Withdrawn
2006
- 2006-06-14 WO PCT/GB2006/002180 patent/WO2006134358A1/en active Application Filing

Also Published As

Publication number	Publication date
GB2427273A (en)	2006-12-20
WO2006134358A1 (en)	2006-12-21

Publication	Publication Date	Title
EP1906176A4 (en)	2012-12-26	Liquid state sensor
ZA200906768B (en)	2010-12-29	Fluid level sensor
GB2430749B (en)	2007-11-28	Electro-chemical sensor
EP2053413A4 (en)	2011-11-16	Sensor
GB0421943D0 (en)	2004-11-03	Fluid flow sensor
EP1924122A4 (en)	2010-07-14	Ultrasonic sensor
EP1888330A4 (en)	2010-02-24	Chemical sensor
GB0507486D0 (en)	2005-05-18	Sensor
GB0722939D0 (en)	2008-01-02	Inerial sensor
EP1873487A4 (en)	2010-01-27	Level
EP1860464A4 (en)	2013-09-18	Radiochemical sensor for fluids
EP1956340A4 (en)	2011-09-28	Level sensor
EP1875919A4 (en)	2012-09-26	Artificial cerebrospinal fluid
GB2426590B (en)	2009-01-14	Pressure sensor
GB2430491B (en)	2009-09-16	Level sensor arrangement
GB0512107D0 (en)	2005-07-20	Fluid level sensor
GB0517892D0 (en)	2005-10-12	Fuel level sensor
GB0623153D0 (en)	2006-12-27	Displacement sensor
DE602005020369D1 (en)	2010-05-12	Sensor
EP1871605A4 (en)	2013-02-20	Mems fluid sensor
GB0525833D0 (en)	2006-02-01	Liquid Level Sensing
GB0605486D0 (en)	2006-04-26	Liquid sensor
GB0521401D0 (en)	2005-11-30	Liquid level gauge
GB0505116D0 (en)	2005-04-20	Level
GB0500896D0 (en)	2005-02-23	Liquid level sensor arrangement

Legal Events

Date	Code	Title	Description
2007-10-24	WAP	Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)