JPS5114274B1 - - Google Patents

Info

Publication number
JPS5114274B1
JPS5114274B1 JP45075019A JP7501970A JPS5114274B1 JP S5114274 B1 JPS5114274 B1 JP S5114274B1 JP 45075019 A JP45075019 A JP 45075019A JP 7501970 A JP7501970 A JP 7501970A JP S5114274 B1 JPS5114274 B1 JP S5114274B1
Authority
JP
Japan
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.)
Pending
Application number
JP45075019A
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 filed Critical
Publication of JPS5114274B1 publication Critical patent/JPS5114274B1/ja
Pending legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
    • A61M1/3621—Extra-corporeal blood circuits
    • A61M1/3624—Level detectors; Level control
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7287—Liquid level responsive or maintaining systems
    • Y10T137/7306—Electrical characteristic sensing
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8158—With indicator, register, recorder, alarm or inspection means
    • Y10T137/8342—Liquid level responsive indicator, recorder or alarm

Landscapes

  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • General Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Thermal Sciences (AREA)
  • Cardiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • External Artificial Organs (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
JP45075019A 1970-02-24 1970-08-28 Pending JPS5114274B1 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1358570A 1970-02-24 1970-02-24

Publications (1)

Publication Number Publication Date
JPS5114274B1 true JPS5114274B1 (ja) 1976-05-08

Family

ID=21760697

Family Applications (1)

Application Number Title Priority Date Filing Date
JP45075019A Pending JPS5114274B1 (ja) 1970-02-24 1970-08-28

Country Status (5)

Country Link
US (1) US3704724A (ja)
JP (1) JPS5114274B1 (ja)
CA (1) CA970061A (ja)
FR (1) FR2080727B1 (ja)
GB (1) GB1325714A (ja)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3781840A (en) * 1972-06-02 1973-12-25 Gen Electric Instrument for guiding the blind in filling open-top vessels
US4021795A (en) * 1975-08-04 1977-05-03 Hollingsworth Robert Q System for indicating depletion of sliver from a sliver can
USRE34337E (en) 1985-06-11 1993-08-10 Imi Cornelius Inc. Beverage dispenser with automatic cup-filling control and method for beverage dispensing
US4985696A (en) * 1986-11-20 1991-01-15 Lagoven S.A. Electronic controller by resistivity of water-oil interface
US5065139A (en) * 1990-05-22 1991-11-12 Joseph Shefsky Portable level sensing apparatus
US8042567B2 (en) * 2008-06-09 2011-10-25 Grand Hall Enterprise Co., Ltd. Gas meter of gas canister valve

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE377336C (de) * 1923-06-16 Hermann Wolffsohn Vorrichtung zum Anzeigen des Fluessigkeitsstandes in offenen Gefaessen, insbesondere Badewannen, mittels stromleitender, durch die Fluessigkeit geschlossener und dann ein elektrisches Laeutewerk betaetigender Kontakte
US2639078A (en) * 1949-09-28 1953-05-19 Cory Corp Receptacle filling and liquid level control system
FR1138184A (fr) * 1955-01-28 1957-06-11 App V F B Dispositif de réglage électrique d'un niveau entre deux limites déterminées au moyen d'une seule électrode
US3008133A (en) * 1959-11-17 1961-11-07 Salvatore Conigliaro Combined door signal and mail indicator device
FR1382882A (fr) * 1964-02-24 1964-12-18 Batterie d'accumulateurs à électrolyte liquide, notamment pour véhicules
AT267898B (de) * 1966-05-20 1969-01-27 Hectronic Ag Automatische Sicherungseinrichtung gegen Überfüllen einer Tankanlage mit einer Flüssigkeit
US3339578A (en) * 1966-07-29 1967-09-05 Maytag Co Level sensing means for electrically conductive materials
US3408941A (en) * 1967-04-13 1968-11-05 Kenneth G. Sorensen Tank filling control circuit

Also Published As

Publication number Publication date
CA970061A (en) 1975-06-24
FR2080727A1 (ja) 1971-11-19
GB1325714A (en) 1973-08-08
FR2080727B1 (ja) 1974-02-15
US3704724A (en) 1972-12-05

Similar Documents

Publication Publication Date Title
FR2080727B1 (ja)
AU1473870A (ja)
AU2044470A (ja)
AU1716970A (ja)
AU1517670A (ja)
AU2085370A (ja)
AU2017870A (ja)
AU1326870A (ja)
AU1336970A (ja)
AU1833270A (ja)
AU1974970A (ja)
AU1343870A (ja)
AU1918570A (ja)
AU1881070A (ja)
AU1969370A (ja)
AU1879170A (ja)
AU1872870A (ja)
AU1841070A (ja)
AU1083170A (ja)
AU1328670A (ja)
AU1591370A (ja)
AU1943370A (ja)
AU2061170A (ja)
AU2119370A (ja)
AU2115870A (ja)