GB201700938D0 - Single-element flood detector - Google Patents

Single-element flood detector

Info

Publication number
GB201700938D0
GB201700938D0 GBGB1700938.2A GB201700938A GB201700938D0 GB 201700938 D0 GB201700938 D0 GB 201700938D0 GB 201700938 A GB201700938 A GB 201700938A GB 201700938 D0 GB201700938 D0 GB 201700938D0
Authority
GB
United Kingdom
Prior art keywords
flood detector
element flood
detector
flood
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Withdrawn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
GBGB1700938.2A
Other versions
GB2558915A (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.)
Tyco Fire and Security GmbH
Original Assignee
Tyco Fire and Security GmbH
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 Tyco Fire and Security GmbH filed Critical Tyco Fire and Security GmbH
Priority to GB1700938.2A priority Critical patent/GB2558915A/en
Publication of GB201700938D0 publication Critical patent/GB201700938D0/en
Publication of GB2558915A publication Critical patent/GB2558915A/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Withdrawn legal-status Critical Current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
    • 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
    • G01F23/284—Electromagnetic waves
    • G01F23/2845—Electromagnetic waves for discrete levels
GB1700938.2A 2017-01-19 2017-01-19 Single-element flood detector Withdrawn GB2558915A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1700938.2A GB2558915A (en) 2017-01-19 2017-01-19 Single-element flood detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1700938.2A GB2558915A (en) 2017-01-19 2017-01-19 Single-element flood detector

Publications (2)

Publication Number Publication Date
GB201700938D0 true GB201700938D0 (en) 2017-03-08
GB2558915A GB2558915A (en) 2018-07-25

Family

ID=58463191

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1700938.2A Withdrawn GB2558915A (en) 2017-01-19 2017-01-19 Single-element flood detector

Country Status (1)

Country Link
GB (1) GB2558915A (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4169543A (en) * 1977-10-20 1979-10-02 Keystone International, Inc. Amplitude responsive detector
JPH05281172A (en) * 1992-03-30 1993-10-29 Nikko Co Ltd Moisture meter
US9582981B2 (en) * 2014-10-08 2017-02-28 Rfmicron, Inc. Radio frequency identification (RFID) moisture tag(s) and sensors with extended sensing via capillaries
US8947236B2 (en) * 2011-01-18 2015-02-03 Avery Dennison Corporation Sensing properties of a material loading a UHF RFID tag by analysis of the complex reflection backscatter at different frequencies and power levels
US9939398B2 (en) * 2014-09-12 2018-04-10 Hzo, Inc. Detecting moisture with an antenna

Also Published As

Publication number Publication date
GB2558915A (en) 2018-07-25

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Legal Events

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