G01R11/17 - CPC Classification Index

ClassID:

171321 ⎘

G01R11/17 - CPC Classification

Classification description:

Electromechanical arrangements for measuring time integral of electric power or current, e.g. of consumption; Constructional details Compensating for errors; Adjusting or regulating means therefor

Sub-classes:

G01R11/18 » Compensating for variations in ambient conditions 0
G01R11/19 » Compensating for errors caused by disturbing torque, e.g. rotating-field errors of polyphase meters 2
G01R11/20 » Compensating for phase errors in induction meters 2
G01R11/21 » Compensating for errors caused by damping effects of the current, e.g. adjustment in the overload range 0
G01R11/22 » Adjusting torque, e.g. adjusting starting torque, adjusting of polyphase meters for obtaining equal torques 0
G01R11/23 » Compensating for errors caused by friction, e.g. adjustment in the light load range 1

Recent Application in this class:

20250277818

2025-09-04

ENERGY MEASUREMENT METER AND ENERGY MEASURING METHOD

20170168090

2017-06-15

ADAPTER FOR POWER FACTOR CORRECTION OF AN ELECTRICAL SUPPLY SYSTEM

20150355238

2015-12-10

Magnetic tampering detection and correction in a utility meter

20130241532

2013-09-19

Power management arrangement and method in a utility meter

20130093418

2013-04-18

Magnetic tampering detection and correction in a utility meter

20120150462

2012-06-14

Detection of magnetic fields using leading power factor

20110242715

2011-10-06

Power management arrangement and method in a utility meter

20110212648

2011-09-01

Device and method of installing capacitors on a utility company's power meter

20100301837

2010-12-02

Power measuring system, measuring apparatus, load terminal, and device control system