with pivoting magnet

Industry

CPC
G01R5/16

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Parent Industries

GPHYSICS G01Measuring instruments G01RMEASURING ELECTRIC VARIABLES MEASURING MAGNETIC VARIABLES G01R5/00Instruments for converting a single current or a single voltage into a mechanical displacement

Current Industry

G01R5/16with pivoting magnet

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Indicator movement
- Patent number 6,130,532
- Issue date Oct 10, 2000
- Yazaki Corporation
- Shigeki Totsuka
- G01 - MEASURING TESTING
Information Patent Grant
Mini instrument needle indicator
- Patent number 6,067,867
- Issue date May 30, 2000
- DaimlerChrysler Corporation
- Alfred H. Glover
- G01 - MEASURING TESTING
Information Patent Grant
Cross-coil measuring meter driving device having a period range jud...
- Patent number 6,018,240
- Issue date Jan 25, 2000
- Yazaki Corporation
- Tadao Ito
- G01 - MEASURING TESTING
Information Patent Grant
Electrical ammeter including an induction coil
- Patent number 5,786,688
- Issue date Jul 28, 1998
- Prime Instruments, Inc.
- Robert L. Krupa
- G01 - MEASURING TESTING
Information Patent Grant
Modular two or three coil movement having a magnet homing free cros...
- Patent number 5,578,918
- Issue date Nov 26, 1996
- FloScan Instrument Company, Inc.
- Wilfried Baatz
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus for determining the rotational position of a m...
- Patent number 5,489,842
- Issue date Feb 6, 1996
- Delco Electronics Corporation
- Raymond Lippmann
- G01 - MEASURING TESTING
Information Patent Grant
Cross coil type indicating instrument with an externally adjustable...
- Patent number 5,378,980
- Issue date Jan 3, 1995
- Yazaki Corporation
- Yukio Oike
- G01 - MEASURING TESTING
Information Patent Grant
Cross coil type indicator in which the wire of each coil is connect...
- Patent number 5,357,190
- Issue date Oct 18, 1994
- Yazaki Corporation
- Yukio Ohike
- G01 - MEASURING TESTING
Information Patent Grant
Driving apparatus for cross-coil type analog indicating instrument...
- Patent number 5,313,155
- Issue date May 17, 1994
- Nippondenso Co., Ltd.
- Tomohisa Yamamoto
- G01 - MEASURING TESTING
Information Patent Grant
Beam scanning galvanometer with spring supported mirror
- Patent number 5,280,377
- Issue date Jan 18, 1994
- Eastman Kodak Company
- Jasper S. Chandler
- G01 - MEASURING TESTING
Information Patent Grant
Process of manufacturing an instrumentation apparatus with curable...
- Patent number 5,243,752
- Issue date Sep 14, 1993
- Delco Electronics Corporation
- Stephen M. Moore
- G01 - MEASURING TESTING
Information Patent Grant
Beam scanning galvanometer with low inertia mirror and magnet
- Patent number 5,221,933
- Issue date Jun 22, 1993
- Eastman Kodak Company
- Jasper S. Chandler
- G02 - OPTICS
Information Patent Grant
Magnetic position sensor
- Patent number 5,177,631
- Issue date Jan 5, 1993
- Eastman Kodak Company
- David M. Orlicki
- G02 - OPTICS
Information Patent Grant
Air-core meter having improved bobbin design
- Patent number 5,017,862
- Issue date May 21, 1991
- Beede Electrical Instrument Co., Inc.
- Bradford L. Brooks
- G01 - MEASURING TESTING
Information Patent Grant
Moving magnet type meter
- Patent number 4,906,919
- Issue date Mar 6, 1990
- Nippon Seiki Co., Ltd.
- Koichi Sato
- G01 - MEASURING TESTING
Information Patent Grant
Instrument with crossed-coil type movable magnet
- Patent number 4,890,057
- Issue date Dec 26, 1989
- Nippon Seiki Co., Ltd.
- Hisataka Kobayashi
- G01 - MEASURING TESTING
Information Patent Grant
Method of manufacturing a return-to-zero gauge
- Patent number 4,724,601
- Issue date Feb 16, 1988
- General Motors Corporation
- Daniel C. MacManus
- G01 - MEASURING TESTING
Information Patent Grant
Electrical measuring meter and method including a calibrating element
- Patent number 4,710,706
- Issue date Dec 1, 1987
- Prime Instruments, Inc.
- Robert L. Krupa
- G01 - MEASURING TESTING
Information Patent Grant
Electric indicator with return-to-zero feature and compensating coi...
- Patent number 4,492,920
- Issue date Jan 8, 1985
- Beede Electrical Instrument Co., Inc.
- Arthur L. Reenstra
- G01 - MEASURING TESTING
Information Patent Grant
Moving magnet electrical meter with single pivot pin for the moving...
- Patent number 4,335,351
- Issue date Jun 15, 1982
- Thomas G. Faria
- G01 - MEASURING TESTING
Information Patent Grant
External means for increasing the sensitivity of a moving magnet ty...
- Patent number 4,227,148
- Issue date Oct 7, 1980
- Century Mfg. Co.
- Leonard S. Smith
- G01 - MEASURING TESTING
Information Patent Grant
Electromagnetic device with magnetic null means
- Patent number 4,197,494
- Issue date Apr 8, 1980
- Walter A. Van De Werken
- G01 - MEASURING TESTING
Information Patent Grant
Moving magnet meter having a closed magnetic circuit rotor
- Patent number 4,090,131
- Issue date May 16, 1978
- Joseph A. Mas
- G01 - MEASURING TESTING
Information Patent Grant
Movable magnet meter having rotation compensating means
- Patent number 3,995,214
- Issue date Nov 30, 1976
- Raytheon Company
- Norman J. Dionne
- G01 - MEASURING TESTING
Information Patent Grant
3867696
- Patent number 3,867,696
- Issue date Feb 18, 1975
- G01 - MEASURING TESTING
Information Patent Grant
3828254
- Patent number 3,828,254
- Issue date Aug 6, 1974
- G01 - MEASURING TESTING
Information Patent Grant
3777265
- Patent number 3,777,265
- Issue date Dec 4, 1973
- G01 - MEASURING TESTING
Information Patent Grant
3777264
- Patent number 3,777,264
- Issue date Dec 4, 1973
- G01 - MEASURING TESTING
Information Patent Grant
3764910
- Patent number 3,764,910
- Issue date Oct 9, 1973
- G01 - MEASURING TESTING
Information Patent Grant
3761731
- Patent number 3,761,731
- Issue date Sep 25, 1973
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

with pivoting magnet

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Indicator movement

Mini instrument needle indicator

Cross-coil measuring meter driving device having a period range jud...

Electrical ammeter including an induction coil

Modular two or three coil movement having a magnet homing free cros...

Method and apparatus for determining the rotational position of a m...

Cross coil type indicating instrument with an externally adjustable...

Cross coil type indicator in which the wire of each coil is connect...

Driving apparatus for cross-coil type analog indicating instrument...

Beam scanning galvanometer with spring supported mirror

Process of manufacturing an instrumentation apparatus with curable...

Beam scanning galvanometer with low inertia mirror and magnet

Magnetic position sensor

Air-core meter having improved bobbin design

Moving magnet type meter

Instrument with crossed-coil type movable magnet

Method of manufacturing a return-to-zero gauge

Electrical measuring meter and method including a calibrating element

Electric indicator with return-to-zero feature and compensating coi...

Moving magnet electrical meter with single pivot pin for the moving...

External means for increasing the sensitivity of a moving magnet ty...

Electromagnetic device with magnetic null means

Moving magnet meter having a closed magnetic circuit rotor

Movable magnet meter having rotation compensating means

3867696

3828254

3777265

3777264

3764910

3761731

Patents Applicationslast 30 patents