with prism contacting liquid

Industry

CPC
Y10S250/903

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YGENERAL 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 Y10USPC classification Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS Y10S250/00Radiant energy

Current Industry

Y10S250/903with prism contacting liquid

Industries

Patents Grantslast 30 patents

Information Patent Grant
Fluoropolymer fluid overfill probe
- Patent number 6,555,837
- Issue date Apr 29, 2003
- Scully Signal Company
- Frances H. Benton
- G01 - MEASURING TESTING
Information Patent Grant
Fluoropolymer fluid overfill probe with infrared optical signal
- Patent number 6,448,573
- Issue date Sep 10, 2002
- Scully Signal Company
- Frances H. Benton
- G02 - OPTICS
Information Patent Grant
Liquid detection device, fusing unit using the same, and electropho...
- Patent number 6,389,239
- Issue date May 14, 2002
- Fujitsu, Limited
- Hidefumi Tasaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Apparatus and method for optically sensing liquid level in cooking...
- Patent number 6,057,772
- Issue date May 2, 2000
- Henny Penny Corporation
- Douglas A. Burkett
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Automatic air-vent valve for hydraulic systems
- Patent number 6,047,720
- Issue date Apr 11, 2000
- ASG Luftfahrttechnik und Sensorik GmbH
- Joachim Stein
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Optical liquid level sensor including built-in test circuitry
- Patent number 5,880,480
- Issue date Mar 9, 1999
- Simmonds Precision Products, Inc.
- Sylvester M. Ellinger
- G01 - MEASURING TESTING
Information Patent Grant
Optical point level sensor with lens
- Patent number 5,399,876
- Issue date Mar 21, 1995
- Simmonds Precision Products, Inc.
- Robert D. LaClair
- G02 - OPTICS
Information Patent Grant
Fiber optic detector and depth sensor and method for doing same
- Patent number 5,396,079
- Issue date Mar 7, 1995
- Board of Control of Michigan Technological University
- Lawrence W. Evers
- G01 - MEASURING TESTING
Information Patent Grant
Combined optical waveguide and prismatic liquid-level sensor
- Patent number 5,381,022
- Issue date Jan 10, 1995
- Imo Industries, Inc.
- Frank A. Nemeth
- G01 - MEASURING TESTING
Information Patent Grant
Liquid level monitor
- Patent number 5,279,157
- Issue date Jan 18, 1994
- Casco Products Corporation
- Donald J. Mattis
- G01 - MEASURING TESTING
Information Patent Grant
Optical liquid level sensor for pressurized systems utilizing prism...
- Patent number 5,278,426
- Issue date Jan 11, 1994
- William J. Barbier
- G02 - OPTICS
Information Patent Grant
Device for measuring the refractive index of a fluid, in particular...
- Patent number 5,055,699
- Issue date Oct 8, 1991
- Nederlandse Organisatie Voor Toegepastnatuurwetenschappelijk Onderzoek Tno
- Johan W. Konig
- G01 - MEASURING TESTING
Information Patent Grant
Optical liquid level sensor using a polytetrafluoroethylene perfluo...
- Patent number 4,998,022
- Issue date Mar 5, 1991
- Conax Buffalo Corporation
- George W. Tregay
- G01 - MEASURING TESTING
Information Patent Grant
Multi-level fiber-optic liquid-level sensing system
- Patent number 4,979,797
- Issue date Dec 25, 1990
- Imo Industries, Inc.
- Frank A. Nemeth
- G02 - OPTICS
Information Patent Grant
Engine control system responsive to optical fuel composition sensor
- Patent number 4,974,552
- Issue date Dec 4, 1990
- Ford Motor Company
- Edward N. Sickafus
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Liquid level sensor with wide temperature range capacity
- Patent number 4,962,395
- Issue date Oct 9, 1990
- Honeywell Control Systems Limited
- Alistair R. W. Baird
- G01 - MEASURING TESTING
Information Patent Grant
Fibre optic sensor for the continuous measurement liquids level and...
- Patent number 4,942,306
- Issue date Jul 17, 1990
- Focal Technologies Incorporated
- Paul D. Colbourne
- G01 - MEASURING TESTING
Information Patent Grant
Device for determining surface moisture
- Patent number 4,924,084
- Issue date May 8, 1990
- Hoechst Aktiengesellschaft
- Helmut Lask
- G01 - MEASURING TESTING
Information Patent Grant
Detector device for mixing ratio for gasoline and alcohol or the like
- Patent number 4,912,319
- Issue date Mar 27, 1990
- NGK Spark Plug Co., Ltd.
- Shigeru Miyata
- G01 - MEASURING TESTING
Information Patent Grant
Optical sensor for detecting liquid medium
- Patent number 4,906,845
- Issue date Mar 6, 1990
- Bellhouse Technology Limited
- Brian J. Bellhouse
- G01 - MEASURING TESTING
Information Patent Grant
Fiber optic structure and method of making
- Patent number 4,733,933
- Issue date Mar 29, 1988
- Hughes Aircraft Company
- Joseph L. Pikulski
- G02 - OPTICS
Information Patent Grant
Optical probe
- Patent number 4,713,552
- Issue date Dec 15, 1987
- Electricite de France (Service National)
- Jean Denis
- G01 - MEASURING TESTING
Information Patent Grant
Ellipsoidal optical coupling device
- Patent number 4,422,714
- Issue date Dec 27, 1983
- Cables Cortaillod S.A.
- Pierre Benoit
- G02 - OPTICS
Information Patent Grant
Sensor syringe
- Patent number 4,410,020
- Issue date Oct 18, 1983
- Contraves AG
- Adrian Lorenz
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Limit and measurement value transmitter
- Patent number 4,275,295
- Issue date Jun 23, 1981
- Hectronic AG
- Roland Menningen
- G01 - MEASURING TESTING
Information Patent Grant
Electro optical fluid measurement system
- Patent number 3,995,168
- Issue date Nov 30, 1976
- Grumman Aerospace Corporation
- Frederick Neuscheler
- G01 - MEASURING TESTING
Information Patent Grant
3882887
- Patent number 3,882,887
- Issue date May 13, 1975
- G01 - MEASURING TESTING
Information Patent Grant
3751672
- Patent number 3,751,672
- Issue date Aug 7, 1973
- G01 - MEASURING TESTING
Information Patent Grant
3384885
- Patent number 3,384,885
- Issue date May 21, 1968
- G01 - MEASURING TESTING
Information Patent Grant
3120125
- Patent number 3,120,125
- Issue date Feb 4, 1964
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Fluoropolymer fluid overfill probe
- Publication number 20020185619
- Publication date Dec 12, 2002
- Scully Signal Company
- Frances H. Benton
- G01 - MEASURING TESTING

with prism contacting liquid

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Fluoropolymer fluid overfill probe

Fluoropolymer fluid overfill probe with infrared optical signal

Liquid detection device, fusing unit using the same, and electropho...

Apparatus and method for optically sensing liquid level in cooking...

Automatic air-vent valve for hydraulic systems

Optical liquid level sensor including built-in test circuitry

Optical point level sensor with lens

Fiber optic detector and depth sensor and method for doing same

Combined optical waveguide and prismatic liquid-level sensor

Liquid level monitor

Optical liquid level sensor for pressurized systems utilizing prism...

Device for measuring the refractive index of a fluid, in particular...

Optical liquid level sensor using a polytetrafluoroethylene perfluo...

Multi-level fiber-optic liquid-level sensing system

Engine control system responsive to optical fuel composition sensor

Liquid level sensor with wide temperature range capacity

Fibre optic sensor for the continuous measurement liquids level and...

Device for determining surface moisture

Detector device for mixing ratio for gasoline and alcohol or the like

Optical sensor for detecting liquid medium

Fiber optic structure and method of making

Optical probe

Ellipsoidal optical coupling device

Sensor syringe

Limit and measurement value transmitter

Electro optical fluid measurement system

3882887

3751672

3384885

3120125

Patents Applicationslast 30 patents

Fluoropolymer fluid overfill probe