using magnetic or magnetostrictive means

Industry

CPC
G01L23/223

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Parent Industries

GPHYSICS G01Measuring instruments G01LMEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE G01L23/00Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid

Current Industry

G01L23/223using magnetic or magnetostrictive means

Industries

Patents Grantslast 30 patents

Information Patent Grant
Ionization detector with ignition coil inductance shorting
- Patent number 10,221,827
- Issue date Mar 5, 2019
- Board of Trustees of Michigan State University
- Guoming G. Zhu
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Fuel injector
- Patent number 8,469,006
- Issue date Jun 25, 2013
- Delphi Technologies Holding S.arl
- Michael Peter Cooke
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus and method for monitoring engine conditions, using magnet...
- Patent number 6,212,944
- Issue date Apr 10, 2001
- Southwest Research Institute
- Hegeon Kwun
- G01 - MEASURING TESTING
Information Patent Grant
Sparkplug/pressure sensor device
- Patent number 5,672,812
- Issue date Sep 30, 1997
- Southwest Research Institute
- Roy C. Meyer
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Engine misfire, knock or roughness detection method and apparatus
- Patent number 5,313,826
- Issue date May 24, 1994
- SensorTech L.P.
- Robert D. Klauber
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Engine misfire or roughness detection method and apparatus
- Patent number 5,287,735
- Issue date Feb 22, 1994
- SensorTech L.P.
- Robert D. Klauber
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Engine misfire, knock of roughness detection method and apparatus
- Patent number 5,269,178
- Issue date Dec 14, 1993
- SensorTech, L. P.
- Erik B. Vigmostad
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Magnetostrictive element for measuring knock in engines
- Patent number 4,736,620
- Issue date Apr 12, 1988
- FEV Forschungsgesellschaft fur Energietechnik und Verbrennungsmotoren GmbH
- Norbert Adolph
- G01 - MEASURING TESTING
Information Patent Grant
Knocking detection system for internal combustion engine
- Patent number 4,616,502
- Issue date Oct 14, 1986
- Nippon Soken, Inc.
- Yoshinori Ootsuka
- G01 - MEASURING TESTING
Information Patent Grant
Tuned vibration detector
- Patent number 4,479,389
- Issue date Oct 30, 1984
- Allied Corporation
- Philip M. Anderson
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Knock detecting apparatus for combustion engines
- Patent number 4,465,047
- Issue date Aug 14, 1984
- Nippon Soken, Inc.
- Hiroaki Yamaguchi
- G01 - MEASURING TESTING
Information Patent Grant
Tuned vibration detector
- Patent number 4,463,610
- Issue date Aug 7, 1984
- Allied Corporation
- Philip M. Anderson
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Knock detecting apparatus for internal combustion engines
- Patent number 4,462,247
- Issue date Jul 31, 1984
- Nippon Soken, Inc.
- Tadashi Hattori
- G01 - MEASURING TESTING
Information Patent Grant
Knocking detection device
- Patent number 4,440,014
- Issue date Apr 3, 1984
- Nippon Soken, Inc.
- Tadashi Hattori
- G01 - MEASURING TESTING
Information Patent Grant
Engine knock sensing apparatus
- Patent number 4,424,705
- Issue date Jan 10, 1984
- Nippon Soken, Inc.
- Tadashi Hattori
- G01 - MEASURING TESTING
Information Patent Grant
Knock detecting apparatus for internal combustion engines
- Patent number 4,414,840
- Issue date Nov 15, 1983
- Nippon Soken, Inc.
- Hiroaki Yamaguchi
- G01 - MEASURING TESTING
Information Patent Grant
Knock detecting apparatus for an internal combustion engine
- Patent number 4,409,816
- Issue date Oct 18, 1983
- Nippon Soken, Inc.
- Hiroaki Yamaguchi
- G01 - MEASURING TESTING
Information Patent Grant
Magnetostrictive engine-knock sensor
- Patent number 4,383,434
- Issue date May 17, 1983
- Robert Bosch GmbH
- Hans-Joachim Hamisch
- B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
Information Patent Grant
Knock detecting apparatus for internal combustion engines
- Patent number 4,379,403
- Issue date Apr 12, 1983
- Nippon Soken, Inc.
- Tadashi Hattori
- G01 - MEASURING TESTING
Information Patent Grant
Knock detecting apparatus for internal combustion engines
- Patent number 4,366,702
- Issue date Jan 4, 1983
- Nippon Soken, Inc.
- Hiroaki Yamaguchi
- G01 - MEASURING TESTING
Information Patent Grant
Knock detecting apparatus for internal combustion engines
- Patent number 4,357,825
- Issue date Nov 9, 1982
- Nippon Soken, Inc.
- Hiroaki Yamaguchi
- G01 - MEASURING TESTING
Information Patent Grant
Knock detecting apparatus for an internal combustion engine
- Patent number 4,345,558
- Issue date Aug 24, 1982
- Nippon Soken, Inc.
- Hiroaki Yamaguchi
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Knock detecting apparatus for combustion engines
- Patent number 4,341,189
- Issue date Jul 27, 1982
- Nippon Soken, Inc.
- Hiroaki Yamaguchi
- G01 - MEASURING TESTING
Information Patent Grant
Knock detecting apparatus for internal combustion engine
- Patent number 4,337,643
- Issue date Jul 6, 1982
- Nippon Soken, Inc.
- Hiroaki Yamaguchi
- G01 - MEASURING TESTING
Information Patent Grant
Knock detecting apparatus for internal combustion engines
- Patent number 4,336,707
- Issue date Jun 29, 1982
- Nippon Soken, Inc.
- Hiroaki Yamaguchi
- G01 - MEASURING TESTING
Information Patent Grant
Knock detector device for internal combustion engines
- Patent number 4,319,480
- Issue date Mar 16, 1982
- Nippon Soken, Inc.
- Hiroaki Yamaguchi
- G01 - MEASURING TESTING
Information Patent Grant
Knock detecting apparatus for internal combustion engine
- Patent number 4,290,301
- Issue date Sep 22, 1981
- Nippon Soken, Inc.
- Hiroaki Yamaguchi
- G01 - MEASURING TESTING
Information Patent Grant
Detonation control apparatus for outboard motor
- Patent number 4,243,009
- Issue date Jan 6, 1981
- Brunswick Corporation
- Richard E. Staerzl
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Magnetostrictive engine detonation sensor
- Patent number 4,161,665
- Issue date Jul 17, 1979
- General Motors Corporation
- Charles E. Buck
- G01 - MEASURING TESTING
Information Patent Grant
Engine detonation sensor with double shielded case
- Patent number 4,096,735
- Issue date Jun 27, 1978
- General Motors Corporation
- Gerald O. Huntzinger
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
IONIZATION DETECTOR WITH IGNITION COIL INDUCTANCE SHORTING
- Publication number 20180223791
- Publication date Aug 9, 2018
- Board of Trustees of Michigan State University
- Guoming G. ZHU
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
MAGNETICALLY CODED TEMPERATURE AND PRESSURE DETECTION APPARATUS
- Publication number 20120163412
- Publication date Jun 28, 2012
- EATON CORPORATION
- Dale Arden Stretch
- G01 - MEASURING TESTING
Information Patent Application
Fuel Injector
- Publication number 20100050991
- Publication date Mar 4, 2010
- Michael Peter Cooke
- G01 - MEASURING TESTING

using magnetic or magnetostrictive means

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Ionization detector with ignition coil inductance shorting

Fuel injector

Apparatus and method for monitoring engine conditions, using magnet...

Sparkplug/pressure sensor device

Engine misfire, knock or roughness detection method and apparatus

Engine misfire or roughness detection method and apparatus

Engine misfire, knock of roughness detection method and apparatus

Magnetostrictive element for measuring knock in engines

Knocking detection system for internal combustion engine

Tuned vibration detector

Knock detecting apparatus for combustion engines

Tuned vibration detector

Knock detecting apparatus for internal combustion engines

Knocking detection device

Engine knock sensing apparatus

Knock detecting apparatus for internal combustion engines

Knock detecting apparatus for an internal combustion engine

Magnetostrictive engine-knock sensor

Knock detecting apparatus for internal combustion engines

Knock detecting apparatus for internal combustion engines

Knock detecting apparatus for internal combustion engines

Knock detecting apparatus for an internal combustion engine

Knock detecting apparatus for combustion engines

Knock detecting apparatus for internal combustion engine

Knock detecting apparatus for internal combustion engines

Knock detector device for internal combustion engines

Knock detecting apparatus for internal combustion engine

Detonation control apparatus for outboard motor

Magnetostrictive engine detonation sensor

Engine detonation sensor with double shielded case

Patents Applicationslast 30 patents

IONIZATION DETECTOR WITH IGNITION COIL INDUCTANCE SHORTING

MAGNETICALLY CODED TEMPERATURE AND PRESSURE DETECTION APPARATUS

Fuel Injector