IL153854A0 - Sensor capable of operating outside of ambient operating temperature limits - Google Patents

Sensor capable of operating outside of ambient operating temperature limits

Info

Publication number
IL153854A0
IL153854A0 IL15385401A IL15385401A IL153854A0 IL 153854 A0 IL153854 A0 IL 153854A0 IL 15385401 A IL15385401 A IL 15385401A IL 15385401 A IL15385401 A IL 15385401A IL 153854 A0 IL153854 A0 IL 153854A0
Authority
IL
Israel
Prior art keywords
sensor capable
operating
temperature limits
ambient
outside
Prior art date
Application number
IL15385401A
Original Assignee
Kaiser Electroprec
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 Kaiser Electroprec filed Critical Kaiser Electroprec
Publication of IL153854A0 publication Critical patent/IL153854A0/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
    • G01F23/266—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 measuring circuits therefor
    • 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)
  • Testing Or Calibration Of Command Recording Devices (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
  • Measuring Fluid Pressure (AREA)
  • Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
IL15385401A 2000-06-23 2001-06-22 Sensor capable of operating outside of ambient operating temperature limits IL153854A0 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US21340000P 2000-06-23 2000-06-23
PCT/US2001/020063 WO2002001161A2 (en) 2000-06-23 2001-06-22 Sensor capable of operating outside of ambient operating temperature limits

Publications (1)

Publication Number Publication Date
IL153854A0 true IL153854A0 (en) 2003-07-31

Family

ID=22794972

Family Applications (1)

Application Number Title Priority Date Filing Date
IL15385401A IL153854A0 (en) 2000-06-23 2001-06-22 Sensor capable of operating outside of ambient operating temperature limits

Country Status (5)

Country Link
EP (1) EP1297312A2 (en)
AU (1) AU2001270103A1 (en)
CA (1) CA2416551A1 (en)
IL (1) IL153854A0 (en)
WO (1) WO2002001161A2 (en)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1578935A (en) * 1976-06-07 1980-11-12 Bunker Ramo Pressure sensor
US4404459A (en) * 1981-10-19 1983-09-13 The Bendix Corporation Housing and mounting assembly providing a temperature stabilized environment for a microcircuit
US4806847A (en) * 1986-12-09 1989-02-21 Caterpillar Inc. Dielectric liquid level sensor and method
US4850227A (en) * 1987-12-22 1989-07-25 Delco Electronics Corporation Pressure sensor and method of fabrication thereof
WO1994011763A1 (en) * 1992-11-13 1994-05-26 Western Atlas International, Inc. High temperature stabilized time base
US5808206A (en) * 1996-01-16 1998-09-15 Mks Instruments, Inc. Heated pressure transducer assembly
US5659270A (en) * 1996-05-16 1997-08-19 Motorola, Inc. Apparatus and method for a temperature-controlled frequency source using a programmable IC
US5729181A (en) * 1996-08-23 1998-03-17 Hewlett-Packard Company High thermal gain oven with reduced probability of temperature gradient formation for the operation of a thermally stable oscillator

Also Published As

Publication number Publication date
CA2416551A1 (en) 2002-01-03
EP1297312A2 (en) 2003-04-02
WO2002001161A3 (en) 2002-04-25
WO2002001161A2 (en) 2002-01-03
AU2001270103A1 (en) 2002-01-08

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