ES320973A1 - Device for signaling the presence of a liquid, or a very wet humid medium. (Machine-translation by Google Translate, not legally binding) - Google Patents

Device for signaling the presence of a liquid, or a very wet humid medium. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES320973A1
ES320973A1 ES0320973A ES320973A ES320973A1 ES 320973 A1 ES320973 A1 ES 320973A1 ES 0320973 A ES0320973 A ES 0320973A ES 320973 A ES320973 A ES 320973A ES 320973 A1 ES320973 A1 ES 320973A1
Authority
ES
Spain
Prior art keywords
liquid
signaling
translation
machine
legally binding
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.)
Expired
Application number
ES0320973A
Other languages
Spanish (es)
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.)
Veau Alexandre
Original Assignee
Veau Alexandre
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
Priority claimed from FR556A external-priority patent/FR1433375A/en
Priority claimed from FR23553A external-priority patent/FR1449824A/en
Application filed by Veau Alexandre filed Critical Veau Alexandre
Publication of ES320973A1 publication Critical patent/ES320973A1/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F5/00—Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices; Anti-rape devices
    • A61F5/48—Devices for preventing wetting or pollution of the bed
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N19/00—Investigating materials by mechanical methods
    • G01N19/10—Measuring moisture content, e.g. by measuring change in length of hygroscopic filament; Hygrometers
    • 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
    • G01N27/12—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a solid body in dependence upon absorption of a fluid; of a solid body in dependence upon reaction with a fluid, for detecting components in the fluid
    • G01N27/121—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a solid body in dependence upon absorption of a fluid; of a solid body in dependence upon reaction with a fluid, for detecting components in the fluid for determining moisture content, e.g. humidity, of the fluid
    • 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
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B23/00—Alarms responsive to unspecified undesired or abnormal conditions

Landscapes

  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Biochemistry (AREA)
  • Emergency Management (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Analytical Chemistry (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Public Health (AREA)
  • Environmental & Geological Engineering (AREA)
  • Nursing (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Electrochemistry (AREA)
  • Veterinary Medicine (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)
  • Measuring Leads Or Probes (AREA)
  • Electrotherapy Devices (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)

Abstract

Device for signaling the presence of a liquid, or a very humid medium, composed of a set formed, on the one hand, by a probe formed by a porous case inside which is arranged an electrical contact system isolated electrically in relation to the box and associated with a spongy body capable of actuating said contact system, by the effect of the volume increase of said spongy body produced by the liquid reaching it through the porous case, when the probe is in a liquid medium or wet and, on the other hand, by a signaling device intended to be connected to a suitable current source by means of said system of electrical contacts. (Machine-translation by Google Translate, not legally binding)
ES0320973A 1964-12-31 1965-12-20 Device for signaling the presence of a liquid, or a very wet humid medium. (Machine-translation by Google Translate, not legally binding) Expired ES320973A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR556A FR1433375A (en) 1964-12-31 1964-12-31 Contactor sensitive to many cold or hot liquids and can be used not exclusively for devices to treat enuresis
FR23553A FR1449824A (en) 1965-07-05 1965-07-05 Device for signaling the presence of liquid

Publications (1)

Publication Number Publication Date
ES320973A1 true ES320973A1 (en) 1966-06-16

Family

ID=26161414

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0320973A Expired ES320973A1 (en) 1964-12-31 1965-12-20 Device for signaling the presence of a liquid, or a very wet humid medium. (Machine-translation by Google Translate, not legally binding)

Country Status (6)

Country Link
BE (1) BE673688A (en)
CH (1) CH427144A (en)
DE (1) DE1673207C3 (en)
ES (1) ES320973A1 (en)
GB (1) GB1100717A (en)
NL (1) NL6517113A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4250878A (en) * 1978-11-22 1981-02-17 Motion Control, Inc. Non-invasive chemical species delivery apparatus and method
GB2143333A (en) * 1983-07-06 1985-02-06 Lucy & Co Limited W Humidity sensor
GB2161277A (en) * 1984-07-03 1986-01-08 Lucy & Co Ltd W Humidity sensor
DE3724384C1 (en) * 1987-07-23 1988-04-14 Daimler Benz Ag Warning device for the brake fluid of hydraulic brake systems of vehicles
DE19707840A1 (en) * 1997-02-27 1998-09-03 Itt Mfg Enterprises Inc Plastic body wetted with a mineral oil-like substance as a switching device
CN111833570A (en) * 2020-07-24 2020-10-27 青岛酒店管理职业技术学院 Buried geotechnical engineering monitoring device convenient to replace and maintain

Also Published As

Publication number Publication date
DE1673207B2 (en) 1974-05-09
NL6517113A (en) 1966-07-04
DE1673207C3 (en) 1974-12-19
BE673688A (en) 1966-04-01
DE1673207A1 (en) 1970-08-06
CH427144A (en) 1966-12-31
GB1100717A (en) 1968-01-24

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