by measuring or by comparing the phase of generated current or voltage

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CPC
G01P3/565

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GPHYSICS G01Measuring instruments G01PMEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT G01P3/00Measuring linear or angular speed Measuring differences of linear or angular speeds

Current Industry

G01P3/565by measuring or by comparing the phase of generated current or voltage

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Phase difference detecting apparatus and wheelchair using the same
- Patent number 6,247,716
- Issue date Jun 19, 2001
- Kabushiki Kaisha Tec
- Katsutoshi Sato
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Continuously variable transmission belt ratio measurement system
- Patent number 5,310,384
- Issue date May 10, 1994
- Borg-Warner Automotive, Inc.
- Edward C. Siemon
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Composite power shaft with intrinsic parameter measurability
- Patent number 5,228,349
- Issue date Jul 20, 1993
- Simmonds Precision Products, Inc.
- Herbert F. Gee
- G01 - MEASURING TESTING
Information Patent Grant
Shaft torque measurement
- Patent number 5,067,355
- Issue date Nov 26, 1991
- General Electric Company
- James R. Witte
- G01 - MEASURING TESTING
Information Patent Grant
Method for detecting changes in spin rate of a missile in flight
- Patent number 5,065,956
- Issue date Nov 19, 1991
- Raytheon Company
- Jean A. Fattal
- G01 - MEASURING TESTING
Information Patent Grant
Angle transducer storing an integral number of revolutions' worth o...
- Patent number 4,697,168
- Issue date Sep 29, 1987
- Alan J. Baker
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus for measuring angular displacement
- Patent number 4,691,192
- Issue date Sep 1, 1987
- Alan J. Baker
- G01 - MEASURING TESTING
Information Patent Grant
Method of averaging a plurality of measured modulo values
- Patent number 4,686,510
- Issue date Aug 11, 1987
- Alan J. Baker
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus for measuring phase
- Patent number 4,630,033
- Issue date Dec 16, 1986
- Hewlett-Packard Company
- Alan J. Baker
- G01 - MEASURING TESTING
Information Patent Grant
Synchronism discriminating circuit
- Patent number 4,572,995
- Issue date Feb 25, 1986
- Victor Company of Japan, Ltd.
- Ken Enami
- G01 - MEASURING TESTING
Information Patent Grant
Device and process for high-precision measurement of the phase rela...
- Patent number 4,499,760
- Issue date Feb 19, 1985
- Heidelberger Druckmaschinen AG
- Rudolf Fischer
- G01 - MEASURING TESTING
Information Patent Grant
System and method for measurement of dynamic angular or linear disp...
- Patent number 4,350,041
- Issue date Sep 21, 1982
- The United States of America as represented by the Secretary of the Navy
- Aleck Loker
- G01 - MEASURING TESTING
Information Patent Grant
Synchronization detecting and indicating system
- Patent number 4,236,115
- Issue date Nov 25, 1980
- General Motors Corporation
- Robert E. Nelson
- G01 - MEASURING TESTING
Information Patent Grant
Position detecting system
- Patent number 4,112,365
- Issue date Sep 5, 1978
- Eaton Corporation
- Gerald L. Larson
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus for measuring the direction and relative position between...
- Patent number 3,993,946
- Issue date Nov 23, 1976
- Sony Corporation
- Yoshimi Makino
- G01 - MEASURING TESTING
Information Patent Grant
3721973
- Patent number 3,721,973
- Issue date Mar 20, 1973
- G01 - MEASURING TESTING
Information Patent Grant
3654479
- Patent number 3,654,479
- Issue date Apr 4, 1972
- G05 - CONTROLLING REGULATING
Information Patent Grant
3636364
- Patent number 3,636,364
- Issue date Jan 18, 1972
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
3524103
- Patent number 3,524,103
- Issue date Aug 11, 1970
- B60 - VEHICLES IN GENERAL
Information Patent Grant
3311755
- Patent number 3,311,755
- Issue date Mar 28, 1967
- G05 - CONTROLLING REGULATING

Patents Applicationslast 30 patents

Information Patent Application
RESOLVER INTERFACE SYSTEMS AND METHODS
- Publication number 20210325420
- Publication date Oct 21, 2021
- GOODRICH AEROSPACE SERVICES PRIVATE LIMITED
- Sesh Mohan Rao
- G01 - MEASURING TESTING

by measuring or by comparing the phase of generated current or voltage

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Phase difference detecting apparatus and wheelchair using the same

Continuously variable transmission belt ratio measurement system

Composite power shaft with intrinsic parameter measurability

Shaft torque measurement

Method for detecting changes in spin rate of a missile in flight

Angle transducer storing an integral number of revolutions' worth o...

Method and apparatus for measuring angular displacement

Method of averaging a plurality of measured modulo values

Method and apparatus for measuring phase

Synchronism discriminating circuit

Device and process for high-precision measurement of the phase rela...

System and method for measurement of dynamic angular or linear disp...

Synchronization detecting and indicating system

Position detecting system

Apparatus for measuring the direction and relative position between...

3721973

3654479

3636364

3524103

3311755

Patents Applicationslast 30 patents

RESOLVER INTERFACE SYSTEMS AND METHODS