GB9813429D0 - Apparatus and method for detecting the level of a liquid - Google Patents

Apparatus and method for detecting the level of a liquid

Info

Publication number
GB9813429D0
GB9813429D0 GBGB9813429.9A GB9813429A GB9813429D0 GB 9813429 D0 GB9813429 D0 GB 9813429D0 GB 9813429 A GB9813429 A GB 9813429A GB 9813429 D0 GB9813429 D0 GB 9813429D0
Authority
GB
United Kingdom
Prior art keywords
detecting
liquid
level
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.)
Ceased
Application number
GBGB9813429.9A
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.)
Cambridge Consultants Ltd
Original Assignee
Cambridge Consultants 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.)
Filing date
Publication date
Application filed by Cambridge Consultants Ltd filed Critical Cambridge Consultants Ltd
Priority to GBGB9813429.9A priority Critical patent/GB9813429D0/en
Publication of GB9813429D0 publication Critical patent/GB9813429D0/en
Priority to CA002335531A priority patent/CA2335531A1/en
Priority to EP99921011A priority patent/EP1101081A1/en
Priority to PCT/GB1999/001476 priority patent/WO1999067603A1/en
Priority to AU38386/99A priority patent/AU3838699A/en
Priority to BR9911425-9A priority patent/BR9911425A/en
Ceased legal-status Critical Current

Links

GBGB9813429.9A 1998-06-22 1998-06-22 Apparatus and method for detecting the level of a liquid Ceased GB9813429D0 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
GBGB9813429.9A GB9813429D0 (en) 1998-06-22 1998-06-22 Apparatus and method for detecting the level of a liquid
CA002335531A CA2335531A1 (en) 1998-06-22 1999-05-11 Apparatus and method for detecting the level of a liquid
EP99921011A EP1101081A1 (en) 1998-06-22 1999-05-11 Apparatus and method for detecting the level of a liquid
PCT/GB1999/001476 WO1999067603A1 (en) 1998-06-22 1999-05-11 Apparatus and method for detecting the level of a liquid
AU38386/99A AU3838699A (en) 1998-06-22 1999-05-11 Apparatus and method for detecting the level of a liquid
BR9911425-9A BR9911425A (en) 1998-06-22 1999-05-11 Apparatus and method for detecting the level of a liquid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9813429.9A GB9813429D0 (en) 1998-06-22 1998-06-22 Apparatus and method for detecting the level of a liquid

Publications (1)

Publication Number Publication Date
GB9813429D0 true GB9813429D0 (en) 1998-08-19

Family

ID=10834168

Family Applications (1)

Application Number Title Priority Date Filing Date
GBGB9813429.9A Ceased GB9813429D0 (en) 1998-06-22 1998-06-22 Apparatus and method for detecting the level of a liquid

Country Status (6)

Country Link
EP (1) EP1101081A1 (en)
AU (1) AU3838699A (en)
BR (1) BR9911425A (en)
CA (1) CA2335531A1 (en)
GB (1) GB9813429D0 (en)
WO (1) WO1999067603A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0521800D0 (en) * 2005-10-26 2005-12-07 Trw Ltd Optical fluid level detector
CN113167628A (en) 2018-12-03 2021-07-23 比奥-拉德实验室公司 Liquid level determination

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4440022A (en) * 1981-10-14 1984-04-03 Smiths Industries Public Limited Company Liquid-level detection
DE3416206A1 (en) * 1983-05-04 1984-11-08 Basf Ag, 6700 Ludwigshafen Measurement method and measurement circuit for determining the liquid level in a transparent level-indicating tube
EP0185285A3 (en) * 1984-12-18 1987-05-06 Abbott Laboratories Liquid level measurement apparatus
US5274245A (en) * 1992-11-06 1993-12-28 Lee Thomas E Optical liquid level detector using dual varying light emitters
US5997121A (en) * 1995-12-14 1999-12-07 Xerox Corporation Sensing system for detecting presence of an ink container and level of ink therein

Also Published As

Publication number Publication date
CA2335531A1 (en) 1999-12-29
WO1999067603A1 (en) 1999-12-29
EP1101081A1 (en) 2001-05-23
BR9911425A (en) 2001-03-20
AU3838699A (en) 2000-01-10

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Legal Events

Date Code Title Description
COOA Change in applicant's name or ownership of the application
AT Applications terminated before publication under section 16(1)