IT1083566B - LEVEL INDICATOR OR ENGINE OIL IN CAPACITIVE VEHICLES - Google Patents

LEVEL INDICATOR OR ENGINE OIL IN CAPACITIVE VEHICLES

Info

Publication number
IT1083566B
IT1083566B IT6854577A IT6854577A IT1083566B IT 1083566 B IT1083566 B IT 1083566B IT 6854577 A IT6854577 A IT 6854577A IT 6854577 A IT6854577 A IT 6854577A IT 1083566 B IT1083566 B IT 1083566B
Authority
IT
Italy
Prior art keywords
capacitive
vehicles
engine oil
level indicator
indicator
Prior art date
Application number
IT6854577A
Other languages
Italian (it)
Original Assignee
Borletti Spa
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 Borletti Spa filed Critical Borletti Spa
Priority to IT6854577A priority Critical patent/IT1083566B/en
Priority to ES470346A priority patent/ES470346A1/en
Priority to DE19782823752 priority patent/DE2823752A1/en
Priority to FR7816216A priority patent/FR2396960A1/en
Application granted granted Critical
Publication of IT1083566B publication Critical patent/IT1083566B/en

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
    • G01F23/22—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
IT6854577A 1977-07-04 1977-07-04 LEVEL INDICATOR OR ENGINE OIL IN CAPACITIVE VEHICLES IT1083566B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT6854577A IT1083566B (en) 1977-07-04 1977-07-04 LEVEL INDICATOR OR ENGINE OIL IN CAPACITIVE VEHICLES
ES470346A ES470346A1 (en) 1977-07-04 1978-05-30 Electronic oil gauge for motor vehicle - uses capacitive probe as dip stick and moving coil meter displaying signal from circuit mounted in housing at probe top
DE19782823752 DE2823752A1 (en) 1977-07-04 1978-05-31 OIL LEVEL GAUGE
FR7816216A FR2396960A1 (en) 1977-07-04 1978-05-31 Electronic oil gauge for motor vehicle - uses capacitive probe as dip stick and moving coil meter displaying signal from circuit mounted in housing at probe top

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT6854577A IT1083566B (en) 1977-07-04 1977-07-04 LEVEL INDICATOR OR ENGINE OIL IN CAPACITIVE VEHICLES

Publications (1)

Publication Number Publication Date
IT1083566B true IT1083566B (en) 1985-05-21

Family

ID=11309795

Family Applications (1)

Application Number Title Priority Date Filing Date
IT6854577A IT1083566B (en) 1977-07-04 1977-07-04 LEVEL INDICATOR OR ENGINE OIL IN CAPACITIVE VEHICLES

Country Status (4)

Country Link
DE (1) DE2823752A1 (en)
ES (1) ES470346A1 (en)
FR (1) FR2396960A1 (en)
IT (1) IT1083566B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3216604A1 (en) * 1982-05-04 1983-11-10 Seitz Enzinger Noll Maschinenbau Ag, 6800 Mannheim FILLING ELEMENT FOR VESSEL FILLING MACHINES FOR FILLING STILLER OR CARBONIC LIQUIDS
FR2647900B1 (en) * 1989-05-31 1991-09-20 Jaeger IMPROVEMENTS IN LEVEL AND / OR VOLUME MEASUREMENT SYSTEMS OF A CAPACITIVE PROBE LIQUID
US5907278A (en) * 1996-12-17 1999-05-25 Kavlico Corporation Capacitive sensor assembly with soot build-up inhibiting coating
DE10258417B3 (en) * 2002-12-13 2004-08-12 Beru Ag Method and circuit arrangement for detecting and / or determining the nature of a medium

Also Published As

Publication number Publication date
ES470346A1 (en) 1979-02-16
DE2823752A1 (en) 1979-01-11
FR2396960A1 (en) 1979-02-02

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