IT1096888B - Dispositivo indicatore di stato di carica di batteria - Google Patents

Dispositivo indicatore di stato di carica di batteria

Info

Publication number
IT1096888B
IT1096888B IT25200/78A IT2520078A IT1096888B IT 1096888 B IT1096888 B IT 1096888B IT 25200/78 A IT25200/78 A IT 25200/78A IT 2520078 A IT2520078 A IT 2520078A IT 1096888 B IT1096888 B IT 1096888B
Authority
IT
Italy
Prior art keywords
status indicator
battery charge
indicator device
charge status
battery
Prior art date
Application number
IT25200/78A
Other languages
English (en)
Other versions
IT7825200A0 (it
Original Assignee
Lucas Industries Ltd
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 Lucas Industries Ltd filed Critical Lucas Industries Ltd
Publication of IT7825200A0 publication Critical patent/IT7825200A0/it
Application granted granted Critical
Publication of IT1096888B publication Critical patent/IT1096888B/it

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/165—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values
    • G01R19/16533—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the application
    • G01R19/16538—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the application in AC or DC supplies
    • G01R19/16542—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the application in AC or DC supplies for batteries
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R23/00—Arrangements for measuring frequencies; Arrangements for analysing frequency spectra
    • G01R23/02—Arrangements for measuring frequency, e.g. pulse repetition rate; Arrangements for measuring period of current or voltage
    • G01R23/15—Indicating that frequency of pulses is either above or below a predetermined value or within or outside a predetermined range of values, by making use of non-linear or digital elements (indicating that pulse width is above or below a certain limit)
    • 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
    • G01R31/005—Testing of electric installations on transport means
    • G01R31/006—Testing of electric installations on transport means on road vehicles, e.g. automobiles or trucks
IT25200/78A 1977-07-01 1978-06-30 Dispositivo indicatore di stato di carica di batteria IT1096888B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB2771677 1977-07-01
GB1428878 1978-04-12

Publications (2)

Publication Number Publication Date
IT7825200A0 IT7825200A0 (it) 1978-06-30
IT1096888B true IT1096888B (it) 1985-08-26

Family

ID=26250451

Family Applications (1)

Application Number Title Priority Date Filing Date
IT25200/78A IT1096888B (it) 1977-07-01 1978-06-30 Dispositivo indicatore di stato di carica di batteria

Country Status (6)

Country Link
US (1) US4325010A (it)
JP (1) JPS5441426A (it)
BR (1) BR7804194A (it)
DE (1) DE2829038A1 (it)
FR (1) FR2396309A1 (it)
IT (1) IT1096888B (it)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA782491B (en) * 1978-05-01 1979-12-27 Anglo Amer Corp South Africa Battery testing
US4460870A (en) * 1981-07-23 1984-07-17 Curtis Instruments, Inc. Quiescent voltage sampling battery state of charge meter
US4456097A (en) * 1982-10-12 1984-06-26 Otis Elevator Company Elevator battery charging control
US4851743A (en) * 1987-10-27 1989-07-25 Eaton Corporation DC motor speed controller having protection
US5410229A (en) * 1992-07-31 1995-04-25 Black & Decker Inc. Motor speed control circuit with electronic clutch
JPH0633865U (ja) * 1992-10-08 1994-05-06 東士夫 早川 回転角度目印付き巻き芯
JP3487952B2 (ja) * 1995-04-14 2004-01-19 株式会社日立製作所 電気自動車の駆動装置及び駆動制御方法
JP2561051B2 (ja) * 1995-09-11 1996-12-04 オムロン株式会社 非接触式応答ユニット
FR2828562B1 (fr) * 2001-08-10 2004-01-30 Peugeot Citroen Automobiles Sa Procede d'estimation de parametres de la batterie de puissance d'un vehicule a moteur electrique
JP4286198B2 (ja) * 2004-09-01 2009-06-24 オリンパス株式会社 フットスイッチ及び出力システム
US7605568B2 (en) * 2006-03-10 2009-10-20 Atmel Corporation Deep under voltage recovery in a battery pack
FR2907913B1 (fr) * 2006-10-25 2009-02-13 Inrets Banc d'essai.
WO2011045853A1 (ja) * 2009-10-14 2011-04-21 株式会社 日立製作所 電池制御装置およびモーター駆動システム
US20110193518A1 (en) * 2010-02-10 2011-08-11 James Wright Battery override
WO2013031394A1 (ja) * 2011-09-02 2013-03-07 日本電気株式会社 電池制御システム、電池制御装置、電池制御方法、および記録媒体
CN106526404B (zh) * 2016-12-09 2022-12-30 成都信息工程大学 一种短路、漏电检测装置及其检测方法
CN107449989B (zh) * 2017-09-12 2023-04-28 四川海特高新技术股份有限公司 一种燃油流量和已耗燃油量指示器测试台
CN112867929A (zh) * 2018-10-16 2021-05-28 西门子交通有限公司 轨道车辆中的电池监视方法
CN113366677A (zh) * 2019-02-12 2021-09-07 康明斯有限公司 用于预估能量存储设备健康状态的系统和方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3568175A (en) * 1968-03-14 1971-03-02 Towmotor Corp Protective monitoring circuit for a vehicle battery
GB1438290A (it) * 1972-10-14 1976-06-03
GB1432318A (en) * 1973-07-04 1976-04-14 Vdo Schindling Apparatus for determining the state of charge of accumulator
IL45512A (en) * 1973-09-24 1977-05-31 Nl Industries Inc Ceramic capacitors and circuit boards and matrices therefor
DE2446958B2 (de) * 1974-10-02 1976-10-21 Se Fahrzeugwerke Gmbh, 2000 Hamburg Geraet zum ueberwachen des entladezustands einer batterie, seine anwendung und messverfahren
FR2297183A1 (fr) * 1975-01-08 1976-08-06 Fenwick Manutention Ste Indle Indicateur de decharge d'une batterie d'accumulateurs
US4021718A (en) * 1975-08-21 1977-05-03 General Electric Company Battery monitoring apparatus
US4165795A (en) * 1978-02-17 1979-08-28 Gould Inc. Hybrid automobile

Also Published As

Publication number Publication date
BR7804194A (pt) 1979-04-03
FR2396309B1 (it) 1981-12-04
US4325010A (en) 1982-04-13
FR2396309A1 (fr) 1979-01-26
DE2829038A1 (de) 1979-01-11
JPS6223263B2 (it) 1987-05-22
JPS5441426A (en) 1979-04-02
IT7825200A0 (it) 1978-06-30

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