DK23582A - Kapacitivt maaleapparat - Google Patents

Kapacitivt maaleapparat Download PDF

Info

Publication number
DK23582A
DK23582A DK23582A DK23582A DK23582A DK 23582 A DK23582 A DK 23582A DK 23582 A DK23582 A DK 23582A DK 23582 A DK23582 A DK 23582A DK 23582 A DK23582 A DK 23582A
Authority
DK
Denmark
Prior art keywords
capacitive machine
capacitive
machine
Prior art date
Application number
DK23582A
Other languages
English (en)
Inventor
G Stolk
P Maaskant
Original Assignee
Gebhard Electro B V
P Maaskant
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 Gebhard Electro B V, P Maaskant filed Critical Gebhard Electro B V
Publication of DK23582A publication Critical patent/DK23582A/da

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
    • G01F23/268—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 mounting arrangements of probes

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Electromagnetism (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
  • External Artificial Organs (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
DK23582A 1980-05-21 1982-01-20 Kapacitivt maaleapparat DK23582A (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL8002951A NL8002951A (nl) 1980-05-21 1980-05-21 Capacitieve meetinrichting.
PCT/NL1981/000014 WO1982000517A1 (en) 1980-05-21 1981-05-21 Capacitive measuring device

Publications (1)

Publication Number Publication Date
DK23582A true DK23582A (da) 1982-01-22

Family

ID=19835340

Family Applications (1)

Application Number Title Priority Date Filing Date
DK23582A DK23582A (da) 1980-05-21 1982-01-20 Kapacitivt maaleapparat

Country Status (7)

Country Link
EP (1) EP0040888B1 (da)
JP (1) JPS57501044A (da)
DE (1) DE3169798D1 (da)
DK (1) DK23582A (da)
NL (1) NL8002951A (da)
NO (1) NO820174L (da)
WO (1) WO1982000517A1 (da)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5852520A (ja) * 1981-09-25 1983-03-28 Tatsuno:Kk 液量測定装置
NO156305C (no) * 1982-09-17 1987-08-26 Tanksystem As Anordning for registrering av nivaa, overgangssoner og temperatur.
GB2142145A (en) * 1983-04-27 1985-01-09 Electronic Components Ltd Liquid level sensing apparatus
CH682845A5 (de) * 1991-10-15 1993-11-30 Hectronic Ag Kapazitive Niveaumess-Sonde sowie deren Verwendung.
NL9500217A (nl) * 1995-02-06 1996-09-02 Meridian Instr Bv Capacitieve meetinrichting.
CN1122824C (zh) * 1999-06-08 2003-10-01 赵明旭 自校准式电容液位计
DE102007037364A1 (de) * 2007-08-08 2009-02-12 Robert Bosch Gmbh Flüssigkeitssensor

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE511252A (da) *
US2955466A (en) * 1955-12-01 1960-10-11 Robertshaw Fulton Controls Co Test probe
US3367183A (en) * 1964-05-19 1968-02-06 Pyrofax Gas Corp Apparatus for measuring liquid levels
US3958159A (en) * 1972-11-27 1976-05-18 Rauchwerger George P Capacitance probe and system for precision measurement of liquid level
DE2744864B2 (de) * 1977-10-05 1979-10-18 Endress U. Hauser Gmbh U. Co, 7867 Maulburg Vorrichtung zur Befestigung einer Sonde in einer öffnung eines Behälters
US4208909A (en) * 1978-11-24 1980-06-24 Drexelbrook Controls, Inc. Admittance sensing probe having multiple sensing elements
GB2043256A (en) * 1979-02-22 1980-10-01 Bosch Gmbh Robert Rotation sensor

Also Published As

Publication number Publication date
EP0040888B1 (en) 1985-04-10
WO1982000517A1 (en) 1982-02-18
DE3169798D1 (en) 1985-05-15
JPS57501044A (da) 1982-06-10
NO820174L (no) 1982-01-21
NL8002951A (nl) 1981-12-16
EP0040888A1 (en) 1981-12-02

Similar Documents

Publication Publication Date Title
FI821976A0 (fi) Kapacitiv tryckgaevare med isolerat kaenselorganmembran
IT1138929B (it) Macchina lavastoviglie
IT1169261B (it) Macchina lavastoviglie
DE3260483D1 (de) Deblistering machine
ATA117281A (de) Verpackungsmaschine
IT1135122B (it) Macchina di filatura
IT1189029B (it) Macchina produttrice di sigarette
AT373309B (de) Papiermaschine
DK125081A (da) Salgsautomat
ES259385Y (es) Maquina copiadora
DK180981A (da) Fejemaskine
DK23582A (da) Kapacitivt maaleapparat
DK527881A (da) Salgsautomat
IT1135219B (it) Macchina di maglieria
AT376302B (de) Zylindrischer kapazitiver tachogenerator
DE3274775D1 (de) Entertaiment machines
DK59081A (da) Formmaskine
DK458381A (da) Fejemaskine
AT369615B (de) Drillmaschine
AR226448A1 (es) Maquina envasadora
RO84544A (ro) Masina de havat
AT381614B (de) Speisequarkautomat
BE889742A (fr) Machine de fenaison
ES257826Y (es) Maquina prensacosechadora
IT1136444B (it) Macchina scalottatrice

Legal Events

Date Code Title Description
AHB Application shelved due to non-payment