GB0109719D0 - Rain/water detector and alarm - Google Patents

Rain/water detector and alarm

Info

Publication number
GB0109719D0
GB0109719D0 GB0109719A GB0109719A GB0109719D0 GB 0109719 D0 GB0109719 D0 GB 0109719D0 GB 0109719 A GB0109719 A GB 0109719A GB 0109719 A GB0109719 A GB 0109719A GB 0109719 D0 GB0109719 D0 GB 0109719D0
Authority
GB
United Kingdom
Prior art keywords
rain
alarm
water detector
detector
water
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.)
Withdrawn
Application number
GB0109719A
Other versions
GB2366648A (en
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.)
FREW JOHN A
Original Assignee
FREW JOHN A
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 FREW JOHN A filed Critical FREW JOHN A
Publication of GB0109719D0 publication Critical patent/GB0109719D0/en
Priority to GB0118864A priority Critical patent/GB2374710A/en
Publication of GB2366648A publication Critical patent/GB2366648A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/18—Status alarms
    • G08B21/20—Status alarms responsive to moisture
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
    • G01N27/048—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance for determining moisture content of the material
GB0109719A 2000-09-01 2001-04-20 Rain or flood water detector and alarm system Withdrawn GB2366648A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0118864A GB2374710A (en) 2001-04-20 2001-08-02 Flood water or rain detector and alarm

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0021400A GB0021400D0 (en) 2000-09-01 2000-09-01 Water/rain detector

Publications (2)

Publication Number Publication Date
GB0109719D0 true GB0109719D0 (en) 2001-06-13
GB2366648A GB2366648A (en) 2002-03-13

Family

ID=9898601

Family Applications (2)

Application Number Title Priority Date Filing Date
GB0021400A Ceased GB0021400D0 (en) 2000-09-01 2000-09-01 Water/rain detector
GB0109719A Withdrawn GB2366648A (en) 2000-09-01 2001-04-20 Rain or flood water detector and alarm system

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB0021400A Ceased GB0021400D0 (en) 2000-09-01 2000-09-01 Water/rain detector

Country Status (1)

Country Link
GB (2) GB0021400D0 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2374710A (en) * 2001-04-20 2002-10-23 John Anthony Frew Flood water or rain detector and alarm
DE10311051B4 (en) * 2003-03-11 2005-08-25 Axel Dierbach rain sensor
GB2448677A (en) * 2007-01-12 2008-10-29 Leroy Nathaniel Robinson Rain alarm with transmitter
DE102012023188A1 (en) * 2012-11-28 2014-05-28 Carbon Team Germany Gmbh Device for measuring presence of raindrops under usage of inclined plane, over which raindrops flow down, has sensor producing signal during presence of rain drop, and electrical sensor arranged in electric circuit

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1040981B (en) * 1974-08-17 1979-12-20 Grassmann Gunther SENSOR DEVICE FOR THE CONTROL OF THE WIPER MOTOR OF VEHICLES
GB1563197A (en) * 1976-08-24 1980-03-19 Valeuzuela J Detector for fluid material
GB2186380B (en) * 1986-02-11 1988-12-14 Jit Yong Lim Domestic weather information display apparatus
GB8822680D0 (en) * 1988-09-27 1988-11-02 Ventec 100 Ltd Opening mechanism for ventilator
GB2291243B (en) * 1994-07-05 1998-04-22 Joan Ellen Shippen Rain alarm
GB9724459D0 (en) * 1997-11-19 1998-01-14 Delta Calibration Ltd Apparatus for detecting sea water in marine vessels

Also Published As

Publication number Publication date
GB0021400D0 (en) 2000-10-18
GB2366648A (en) 2002-03-13

Similar Documents

Publication Publication Date Title
GB0120222D0 (en) Environmental condition detector with audible alarm
TW369197U (en) Detecting alarm
EP1020408A4 (en) Clean water system and its structure
CA96613S (en) Security alarm
GB9822831D0 (en) Pool alarm
GB0020363D0 (en) Detector asssemblies and methods
GB2359649B (en) Alarm unit
GB0109719D0 (en) Rain/water detector and alarm
GB0118864D0 (en) Flood water/rain detector and alarm
CA96614S (en) Security alarm
GB0116258D0 (en) Water leak detector and antenna thereof
GB0329045D0 (en) Water leakage detector and antenna thereof
GB2360001B (en) Storm water screen
GB0019315D0 (en) Alarm system
GB0019468D0 (en) Audio water alarm
GB9825672D0 (en) Water conservation device
GB9908307D0 (en) Rain alarm
GB0025292D0 (en) Flood detection alarm
GB0025741D0 (en) Water detection apparatus and systems
GB9901870D0 (en) Water pollutant detector
GB0002186D0 (en) Water pollutant detector
GB0017022D0 (en) Water overflow alarm
GB0011630D0 (en) Alarm system
TW380731U (en) Detecting structure of the fence alarm
GB0002541D0 (en) Wind detection device

Legal Events

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