GB1175119A - Electric Indicator Systems - Google Patents

Electric Indicator Systems

Info

Publication number
GB1175119A
GB1175119A GB5808967A GB5808967A GB1175119A GB 1175119 A GB1175119 A GB 1175119A GB 5808967 A GB5808967 A GB 5808967A GB 5808967 A GB5808967 A GB 5808967A GB 1175119 A GB1175119 A GB 1175119A
Authority
GB
United Kingdom
Prior art keywords
battery
load
indicator system
shunt
meter
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB5808967A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Motors Liquidation Co
Original Assignee
Motors Liquidation Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Motors Liquidation Co filed Critical Motors Liquidation Co
Publication of GB1175119A publication Critical patent/GB1175119A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]

Abstract

1,175,119. Battery testing. GENERAL MOTORS CORP. Dec.21, 1967 [Jan.3, 1967], No.58089/67. Heading G1U. An indicator system providing output readings representing conditions in a vehicle battery supply circuit incorporates a meter 18 with shunt and series resistors 14, 24 respectively so connected with the battery and its external load 28 as to measure current when the load is connected and voltage under no load conditions. A further shunt comprising a negative coefficient thermistor 16 is arranged to respond to the battery temperature and is so selected in conjunction with the other component values in the indicator system, that the meter readings will be compensated to eliminate variations in the indication due to voltage changes resulting solely from variations in ambient temperature at the battery.
GB5808967A 1967-01-03 1967-12-21 Electric Indicator Systems Expired GB1175119A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US60686067A 1967-01-03 1967-01-03

Publications (1)

Publication Number Publication Date
GB1175119A true GB1175119A (en) 1969-12-23

Family

ID=24429776

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5808967A Expired GB1175119A (en) 1967-01-03 1967-12-21 Electric Indicator Systems

Country Status (1)

Country Link
GB (1) GB1175119A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008025944A1 (en) * 2008-05-30 2009-12-03 Repower Systems Ag Monitoring device for pitch systems of wind turbines

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008025944A1 (en) * 2008-05-30 2009-12-03 Repower Systems Ag Monitoring device for pitch systems of wind turbines
DE102008025944B4 (en) * 2008-05-30 2010-09-23 Repower Systems Ag Monitoring device for pitch systems of wind turbines
WO2009146848A3 (en) * 2008-05-30 2010-10-21 Repower Systems Ag Monitoring device for pitch systems of wind energy systems
DE102008025944C5 (en) * 2008-05-30 2013-08-22 Repower Systems Se Monitoring device for pitch systems of wind turbines
US8749082B2 (en) 2008-05-30 2014-06-10 Senvion Se Monitoring device for pitch systems of wind energy systems

Similar Documents

Publication Publication Date Title
GB1469849A (en) Electronic battery testing device
GB1437025A (en) Method and device for determining the state of charge of galvanic energy sources
GB902087A (en) Improvements in or relating to electrical bridge networks
GB1175119A (en) Electric Indicator Systems
GB1235878A (en) Electrical measuring system
GB1186150A (en) Constant Current Instrument Regulator.
GB821089A (en) Voltage regulator
GB1097695A (en) Improvements in or relating to thermal converters
GB1113160A (en) Temperature compensated tester for voltage regulators
US3882711A (en) Electronic temperature sensor and indicator
GB1302204A (en)
ES365309A1 (en) Meter for measuring different ranges of alternating electrical quantities
GB1204651A (en) Electrical current flow indicating system
GB1008473A (en) Improvements in or relating to temperature measurement
GB856642A (en) Improvements in or relating to arrangements for supplying loads from electric batteries
GB1184064A (en) Improvements in or relating to apparatus for Indicating the State of Charge of an Electric Battery
JPS5990825U (en) Vehicle electronic measurement display device
GB1193821A (en) Improvements in or relating to Electrically Suppressed-Zero Measuring Arrangements
GB961303A (en) Improvements in or relating to a bridge for measuring the electric conductivity of electrolytes
GB1268226A (en) A meter system for the measurement of electrical quantities
GB1151027A (en) Battery Charging Circuit.
GB1197086A (en) Improvements relating to Charging of Storage Batteries
GB908165A (en) Improvements relating to potentiometer circuits
GB704191A (en) Improvements relating to slip indicators
GB861457A (en) Improvements in or relating to circuit arrangements for measuring electric voltages

Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees