DE2262559C3 - Nachweisgerät mit Schall-Warnsignalgeber für elektrisch leitfähige und nichtlettfähige Flüssigkeiten - Google Patents

Nachweisgerät mit Schall-Warnsignalgeber für elektrisch leitfähige und nichtlettfähige Flüssigkeiten

Info

Publication number
DE2262559C3
DE2262559C3 DE2262559A DE2262559A DE2262559C3 DE 2262559 C3 DE2262559 C3 DE 2262559C3 DE 2262559 A DE2262559 A DE 2262559A DE 2262559 A DE2262559 A DE 2262559A DE 2262559 C3 DE2262559 C3 DE 2262559C3
Authority
DE
Germany
Prior art keywords
liquids
detection device
signal generator
warning signal
electrodes
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
DE2262559A
Other languages
German (de)
English (en)
Other versions
DE2262559B2 (de
DE2262559A1 (de
Inventor
Walter 8728 Hassfurt Voll
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.)
Voll-Elektronik Ing-Grad Walter Voll 8728 Hassfurt
Original Assignee
Voll-Elektronik Ing-Grad Walter Voll 8728 Hassfurt
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 Voll-Elektronik Ing-Grad Walter Voll 8728 Hassfurt filed Critical Voll-Elektronik Ing-Grad Walter Voll 8728 Hassfurt
Priority to DE2262559A priority Critical patent/DE2262559C3/de
Priority to FR7340065A priority patent/FR2211700B1/fr
Priority to JP48132514A priority patent/JPS4991496A/ja
Priority to GB5775973A priority patent/GB1436787A/en
Priority to US425656A priority patent/US3889247A/en
Publication of DE2262559A1 publication Critical patent/DE2262559A1/de
Publication of DE2262559B2 publication Critical patent/DE2262559B2/de
Application granted granted Critical
Publication of DE2262559C3 publication Critical patent/DE2262559C3/de
Expired legal-status Critical Current

Links

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
    • G01F23/30—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 floats
    • G01F23/64—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 floats of the free float type without mechanical transmission elements
    • G01F23/68—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 floats of the free float type without mechanical transmission elements using electrically actuated indicating means
    • G01F23/70—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 floats of the free float type without mechanical transmission elements using electrically actuated indicating means for sensing changes in level only at discrete points
    • 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
    • G01F23/24—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 variations of resistance of resistors due to contact with conductor fluid
    • G01F23/241—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 variations of resistance of resistors due to contact with conductor fluid for discrete levels
    • 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
    • G01F23/26—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 variations of capacity or inductance of capacitors or inductors arising from the presence of liquid or fluent solid material in the electric or electromagnetic fields
    • G01F23/263—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 variations of capacity or inductance of capacitors or inductors arising from the presence of liquid or fluent solid material in the electric or electromagnetic fields by measuring variations in capacitance of capacitors
    • G01F23/265—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 variations of capacity or inductance of capacitors or inductors arising from the presence of liquid or fluent solid material in the electric or electromagnetic fields by measuring variations in capacitance of capacitors for discrete levels

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Thermal Sciences (AREA)
  • Electromagnetism (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Level Indicators Using A Float (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
  • Emergency Alarm Devices (AREA)
DE2262559A 1972-12-21 1972-12-21 Nachweisgerät mit Schall-Warnsignalgeber für elektrisch leitfähige und nichtlettfähige Flüssigkeiten Expired DE2262559C3 (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DE2262559A DE2262559C3 (de) 1972-12-21 1972-12-21 Nachweisgerät mit Schall-Warnsignalgeber für elektrisch leitfähige und nichtlettfähige Flüssigkeiten
FR7340065A FR2211700B1 (enExample) 1972-12-21 1973-11-12
JP48132514A JPS4991496A (enExample) 1972-12-21 1973-11-26
GB5775973A GB1436787A (en) 1972-12-21 1973-12-13 Device for detecting the presence of liquids
US425656A US3889247A (en) 1972-12-21 1973-12-17 Device for detecting the presence of liquids

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2262559A DE2262559C3 (de) 1972-12-21 1972-12-21 Nachweisgerät mit Schall-Warnsignalgeber für elektrisch leitfähige und nichtlettfähige Flüssigkeiten

Publications (3)

Publication Number Publication Date
DE2262559A1 DE2262559A1 (de) 1974-07-11
DE2262559B2 DE2262559B2 (de) 1975-04-10
DE2262559C3 true DE2262559C3 (de) 1975-11-13

Family

ID=5865023

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2262559A Expired DE2262559C3 (de) 1972-12-21 1972-12-21 Nachweisgerät mit Schall-Warnsignalgeber für elektrisch leitfähige und nichtlettfähige Flüssigkeiten

Country Status (5)

Country Link
US (1) US3889247A (enExample)
JP (1) JPS4991496A (enExample)
DE (1) DE2262559C3 (enExample)
FR (1) FR2211700B1 (enExample)
GB (1) GB1436787A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010027324B4 (de) * 2010-07-16 2019-04-18 Volker Thielmann Füllstandsanzeige

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51108659U (enExample) * 1975-02-27 1976-08-31
JPS5217084A (en) * 1975-07-30 1977-02-08 Takaaki Hayashi Oil-water relay
US3978463A (en) * 1975-08-04 1976-08-31 General Motors Corporation Oscillator energized liquid level indicator
JPS53137895U (enExample) * 1977-04-07 1978-10-31
US4227190A (en) * 1979-02-26 1980-10-07 Kelley Jerry K Water alarm for monitoring floor moisture
US4325060A (en) * 1979-12-17 1982-04-13 Purtell Jack L Floating water detector
US4784645A (en) * 1982-11-04 1988-11-15 The Johns Hopkins University Apparatus for detecting a condition of a medication infusion system and providing an informational signal in response thereto
GB2180939A (en) * 1985-09-25 1987-04-08 Partridge Wilson And Company L Equipment for detecting when the level of a liquid in a container drops below a predetermined level
GB8603866D0 (en) * 1986-02-17 1986-03-26 Webb J A Detecting leakage of liquids from machines
US5196341A (en) * 1986-03-19 1993-03-23 Cmb Foodcan Plc Apparatus for detecting micro-organisms
US4913987A (en) * 1988-09-20 1990-04-03 Dattilo Donald P Universal electrolyte level indicator for wet cell batteries
US5091715A (en) * 1990-01-08 1992-02-25 Murphy Anthony J Leak detection and alarm system
GB2248939B (en) * 1990-09-13 1994-08-31 Pump International Limited Switch for an automatic pump
GB2253703A (en) * 1991-03-14 1992-09-16 Issam Moh D Ahmed Wadi Electronic liquid level sensing device
US5661462A (en) * 1996-05-06 1997-08-26 Shrewsbury-Gee; Christopher Bath overflow alarm
US7383727B2 (en) * 1999-05-20 2008-06-10 Seiko Epson Corporation Liquid cotainer having a liquid consumption detecting device therein
KR100511150B1 (ko) 2000-05-18 2005-08-31 세이코 엡슨 가부시키가이샤 잉크 소비 검출 방법 및 장치
ATE424302T1 (de) * 2000-05-18 2009-03-15 Seiko Epson Corp Verfahren zur detektion des tintenverbrauchs und tintenstrahlaufzeichnungsvorrichtung
KR100439616B1 (ko) * 2000-05-18 2004-07-12 세이코 엡슨 가부시키가이샤 설치 구조체, 모듈체, 및 액체 용기
US7137679B2 (en) 2000-05-18 2006-11-21 Seiko Epson Corporation Ink consumption detecting method, and ink jet recording apparatus
ES2306298T3 (es) * 2000-06-15 2008-11-01 Seiko Epson Corporation Procedimiento de carga de liquido, contenedor de liquido y procedimie nto de fabricacion del mismo.
WO2002004215A1 (fr) 2000-07-07 2002-01-17 Seiko Epson Corporation Recipient de liquide, appareil d'impression a jet d'encre, dispositif et procede de commande de cet appareil, dispositif et procede detection de consommation de liquide
EP1176403A3 (en) 2000-07-28 2003-03-19 Seiko Epson Corporation Detector of liquid consumption condition
US6690281B2 (en) * 2000-12-18 2004-02-10 Joseph A. Palmer Water detector and alarm
US7096522B2 (en) * 2002-12-06 2006-08-29 Hirtriter R Eric Bath overflow alarm suitable for different installation arrangements
US7191647B2 (en) * 2003-10-30 2007-03-20 Perkinelmer Las, Inc. Method and apparatus to reject electrical interference in a capacitive liquid level sensor system
US20060049953A1 (en) * 2004-09-07 2006-03-09 Chin-Lai Su Container having photo-audio effect
US20110056289A1 (en) * 2009-09-07 2011-03-10 Senghaas Karl A Floatless Rain Gauge

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1443357A (en) * 1921-08-04 1923-01-30 Gardner Benjamin Fulton Audible sound instrument
US3432843A (en) * 1966-01-20 1969-03-11 Jensen Ind Inc Signal means
DE1929881A1 (de) * 1968-06-17 1969-12-18 Paolo Spadini Akustischer Generator
US3636544A (en) * 1970-01-19 1972-01-18 Jorge G Codina Alarm
US3732556A (en) * 1971-06-25 1973-05-08 N Caprillo Swimming pool alarm system
US3781840A (en) * 1972-06-02 1973-12-25 Gen Electric Instrument for guiding the blind in filling open-top vessels

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010027324B4 (de) * 2010-07-16 2019-04-18 Volker Thielmann Füllstandsanzeige

Also Published As

Publication number Publication date
FR2211700A1 (enExample) 1974-07-19
GB1436787A (en) 1976-05-26
DE2262559B2 (de) 1975-04-10
DE2262559A1 (de) 1974-07-11
US3889247A (en) 1975-06-10
FR2211700B1 (enExample) 1977-06-24
JPS4991496A (enExample) 1974-08-31

Similar Documents

Publication Publication Date Title
DE2262559C3 (de) Nachweisgerät mit Schall-Warnsignalgeber für elektrisch leitfähige und nichtlettfähige Flüssigkeiten
DE438602C (de) Anordnung fuer Echolotungen unter Wasser mittels piezoelektrischen Kondensators und eines die Signalaussendung bewirkenden, gleichmaessig umlaufenden Unterbrechers
DE2949497C2 (de) Flüssigkeitsstandsmesser für einen Kraftstofftank für Verbrennungskraftmaschinen
DE2728283A1 (de) Vorrichtung zur ueberwachung des tintenvorrates in tintenschreibeinrichtungen
DE940034C (de) Echolotanlage mit Anzeige durch ein Braunsches Rohr
DE2756453C2 (de) Echolot
DE2947143C2 (de) Füllstandswächter eines Ultraschallzerstäubers
DE2806773A1 (de) Fuellstands- und zeitmessgeraet zum messen der fluessigkeitsmenge eines tanks und der in einem zeitraum abgegebenen menge
DE3835406C2 (enExample)
DE1085925B (de) Schaltungsanordnung zum Anzeigen von Fehlern in Geraeten von Fernmeldeanlagen unter Verwendung von Gleichrichtern
DE19707139A1 (de) Vorrichtung zur optoelektronischen Ermittlung der Menge und der Erzeugungsrate nicht gelöster Gase sowie Ölstand- und Leckagebestimmung in mit Flüssigkeit gefüllten Anlagen und -geräten wie Transformatoren und Wandlern zum Schutz und zur Überwachung dieser Anlagen und Geräte
DE1791247C3 (de) Schaltungsanordnung zum UEberwachen der Spannung einer Batterie bei Einrichtungen fuer die UEberpruefung der Isolierung von Rohrleitungen usw
DE633842C (de) Messer und Regler fuer Stroemungen in geschlossenen Leitungen
DE813895C (de) Verfahren und Vorrichtung zur Registrierung periodischer Impulsfolgen, insbesondere fuer die Echolotung auf Schiffen
DE2200733A1 (de) Gasmessverhuetungsanlage fuer volumenfluessigkeitsmesser
DE1648050C (de) Niveauanzeigevorrichtung
EP0164378A1 (de) Vorrichtung zur behandlung von gegenständen mittels einer flüssigkeit
DE873264C (de) Vorrichtung zur Anzeige des Fluessigkeitsstandes bei Akkumulatoren
AT87285B (de) Fernsignalvorrichtung zur Anzeige des höchsten und tiefsten Flüssigkeitsstandes.
DE2012445A1 (de) Elektrisches Sicherungssystem fur Ölleitungen und Öltanks
DE2253958C3 (de) Vorrichtung zum Messen des Füllstandes eines Behälters
DE1284682B (de) Verfahren und Vorrichtung zum Messen des Fuellgrades von Schleppnetzen
DE1961002C3 (de) Akustischer Spannungsprüfer, insbesondere für Eisenbahnsicherungseinrichtungen
EP0356475A1 (de) Sicherheitsskibindung.
DE7246725U (de) Elektroakustisches warn- und meldegeraet mit eingebautem elektronischen baustein und schallabstrahler fuer leitende und nichtleitende fluessigkeiten

Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
E77 Valid patent as to the heymanns-index 1977
EHJ Ceased/non-payment of the annual fee