Moving-coil instruments

Industry

CPC
G01R5/02

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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

G01R5/02Moving-coil instruments

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Electrical indicator having an optical position encoder
- Patent number 4,879,510
- Issue date Nov 7, 1989
- Jeco Co., Ltd.
- Akio Itoh
- G01 - MEASURING TESTING
Information Patent Grant
Display device of the galvanometric or logometric type, including a...
- Patent number 4,835,460
- Issue date May 30, 1989
- Jaeger
- Michel Chapotot
- G01 - MEASURING TESTING
Information Patent Grant
Arrangement for or in moving iron or moving coil instruments
- Patent number 4,751,456
- Issue date Jun 14, 1988
- Karl H. Rivoir
- G01 - MEASURING TESTING
Information Patent Grant
Taut band instrument having accurate taut band positioning means
- Patent number 4,564,806
- Issue date Jan 14, 1986
- Kaise Denki Kabushiki Kaisha
- Hideo Kaise
- G01 - MEASURING TESTING
Information Patent Grant
Taut band type instrument suitable for automatical assembly
- Patent number 4,496,902
- Issue date Jan 29, 1985
- Yokogawa Hokushin Electric Corporation
- Shigetaka Miura
- G01 - MEASURING TESTING
Information Patent Grant
Combination analog-digital indicator
- Patent number 4,415,855
- Issue date Nov 15, 1983
- The Lewis Engineering Company
- Thomas A. Dubauskas
- G01 - MEASURING TESTING
Information Patent Grant
Galvanometer with molded outer layer under hoop stress
- Patent number 4,370,613
- Issue date Jan 25, 1983
- General Scanning, Inc.
- Jean I. Montagu
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus for driving a deflecting coil type meter
- Patent number 4,291,268
- Issue date Sep 22, 1981
- Kanto Seiki Company, Limited
- Hideo Okuyama
- G01 - MEASURING TESTING
Information Patent Grant
Combination analog-digital indicator
- Patent number 4,258,317
- Issue date Mar 24, 1981
- The Lewis Engineering Company
- Thomas A. Dubauskas
- G01 - MEASURING TESTING
Information Patent Grant
Adjustable spring regulator for setting indicating instrument pointer
- Patent number 4,223,266
- Issue date Sep 16, 1980
- General Electric Company
- Edward F. Scannell
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus for detecting longitudinal and transverse imperfections i...
- Patent number 4,218,651
- Issue date Aug 19, 1980
- Leon H. Ivy
- E21 - EARTH DRILLING MINING
Information Patent Grant
Self contained filar suspended meter rotor
- Patent number 4,211,972
- Issue date Jul 8, 1980
- Sangamo Weston, Inc.
- Willem J. L. Boreas
- G01 - MEASURING TESTING
Information Patent Grant
Positioning means for limited rotation motor
- Patent number 4,211,992
- Issue date Jul 8, 1980
- Atlan-Tol Industries, Inc.
- David M. Gaskill
- G01 - MEASURING TESTING
Information Patent Grant
Limited rotation instrument rebalance apparatus employing a wiper h...
- Patent number 4,134,062
- Issue date Jan 9, 1979
- Atlan-Tol Industries, Inc.
- Everett V. Pizzuti
- G01 - MEASURING TESTING
Information Patent Grant
Galvanometer mechanism mounted on printed circuit board having plug...
- Patent number 4,105,969
- Issue date Aug 8, 1978
- Leon Harlan Ivy
- E21 - EARTH DRILLING MINING
Information Patent Grant
Compensated galvanometer
- Patent number 4,066,958
- Issue date Jan 3, 1978
- MFE Corporation
- Edward Burke
- G01 - MEASURING TESTING
Information Patent Grant
Level meter for sound signals
- Patent number 3,991,628
- Issue date Nov 16, 1976
- Kabushiki Kaisha Nihon Keiki Seisakusho
- Shizuo Narita
- G01 - MEASURING TESTING
Information Patent Grant
3899736
- Patent number 3,899,736
- Issue date Aug 12, 1975
- G01 - MEASURING TESTING
Information Patent Grant
3891923
- Patent number 3,891,923
- Issue date Jun 24, 1975
- G01 - MEASURING TESTING
Information Patent Grant
3878462
- Patent number 3,878,462
- Issue date Apr 15, 1975
- G01 - MEASURING TESTING
Information Patent Grant
3406339
- Patent number 3,406,339
- Issue date Oct 15, 1968
- G01 - MEASURING TESTING
Information Patent Grant
3041536
- Patent number 3,041,536
- Issue date Jun 26, 1962
- G01 - MEASURING TESTING
Information Patent Grant
1624135
- Patent number 1,624,135
- Issue date Apr 12, 1927
- G01 - MEASURING TESTING
Information Patent Grant
1472198
- Patent number 1,472,198
- Issue date Oct 30, 1923
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Moving-coil instruments

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Electrical indicator having an optical position encoder

Display device of the galvanometric or logometric type, including a...

Arrangement for or in moving iron or moving coil instruments

Taut band instrument having accurate taut band positioning means

Taut band type instrument suitable for automatical assembly

Combination analog-digital indicator

Galvanometer with molded outer layer under hoop stress

Apparatus for driving a deflecting coil type meter

Combination analog-digital indicator

Adjustable spring regulator for setting indicating instrument pointer

Apparatus for detecting longitudinal and transverse imperfections i...

Self contained filar suspended meter rotor

Positioning means for limited rotation motor

Limited rotation instrument rebalance apparatus employing a wiper h...

Galvanometer mechanism mounted on printed circuit board having plug...

Compensated galvanometer

Level meter for sound signals

3899736

3891923

3878462

3406339

3041536

1624135

1472198

Patents Applicationslast 30 patents