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G01R5/02
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Parent Industries
G
PHYSICS
G01
Measuring instruments
G01R
MEASURING ELECTRIC VARIABLES MEASURING MAGNETIC VARIABLES
G01R5/00
Instruments for converting a single current or a single voltage into a mechanical displacement
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G01R5/02
Moving-coil instruments
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Patents Grants
last 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...
Patents Applications
last 30 patents