GB201914982D0 - Battery protection system - Google Patents

Battery protection system

Info

Publication number
GB201914982D0
GB201914982D0 GB201914982A GB201914982A GB201914982D0 GB 201914982 D0 GB201914982 D0 GB 201914982D0 GB 201914982 A GB201914982 A GB 201914982A GB 201914982 A GB201914982 A GB 201914982A GB 201914982 D0 GB201914982 D0 GB 201914982D0
Authority
GB
United Kingdom
Prior art keywords
protection system
battery protection
battery
protection
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.)
Granted
Application number
GB201914982A
Other versions
GB2577814A (en
GB2577814B (en
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.)
O2Micro Inc
Original Assignee
O2Micro Inc
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 O2Micro Inc filed Critical O2Micro Inc
Priority to GB1914982.2A priority Critical patent/GB2577814B/en
Priority claimed from GB1806415.4A external-priority patent/GB2563489B/en
Publication of GB201914982D0 publication Critical patent/GB201914982D0/en
Publication of GB2577814A publication Critical patent/GB2577814A/en
Application granted granted Critical
Publication of GB2577814B publication Critical patent/GB2577814B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/02—Details
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/08—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess current
    • H02H3/093—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess current with timing means
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/18—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for batteries; for accumulators
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/02—Details
    • H02H3/021—Details concerning the disconnection itself, e.g. at a particular instant, particularly at zero value of current, disconnection in a predetermined order
    • H02H3/023—Details concerning the disconnection itself, e.g. at a particular instant, particularly at zero value of current, disconnection in a predetermined order by short-circuiting

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Secondary Cells (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
GB1914982.2A 2018-04-19 2018-04-19 Battery protection systems Active GB2577814B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1914982.2A GB2577814B (en) 2018-04-19 2018-04-19 Battery protection systems

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1914982.2A GB2577814B (en) 2018-04-19 2018-04-19 Battery protection systems
GB1806415.4A GB2563489B (en) 2018-04-19 2018-04-19 Battery protection systems

Publications (3)

Publication Number Publication Date
GB201914982D0 true GB201914982D0 (en) 2019-11-27
GB2577814A GB2577814A (en) 2020-04-08
GB2577814B GB2577814B (en) 2021-02-03

Family

ID=68619746

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1914982.2A Active GB2577814B (en) 2018-04-19 2018-04-19 Battery protection systems

Country Status (1)

Country Link
GB (1) GB2577814B (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4392103B2 (en) * 2000-03-30 2009-12-24 セイコーインスツル株式会社 Charge / discharge control circuit and rechargeable power supply
JP3948435B2 (en) * 2003-06-16 2007-07-25 株式会社リコー Secondary battery protection IC and battery pack and electronic device using the same
US7679332B2 (en) * 2007-06-23 2010-03-16 Neotec Semiconductor Ltd. Delay time control circuit in a battery protector to reduce delay time

Also Published As

Publication number Publication date
GB2577814A (en) 2020-04-08
GB2577814B (en) 2021-02-03

Similar Documents

Publication Publication Date Title
SG11202011208WA (en) Battery management system
IL264264A (en) Battery management system
ZA201905936B (en) Battery system
HUE064001T2 (en) Battery system
GB201619969D0 (en) Battery system
HUE050940T2 (en) Battery system
IL252583B (en) Drone-based active protection system
GB2563489B (en) Battery protection systems
HK1246976A1 (en) Battery system
HUE054205T2 (en) Electrolyte-additive for lithium-ion battery systems
GB2566308B (en) Battery management system
PL3516729T3 (en) Battery management system
GB201811163D0 (en) Cable protection system
GB201803737D0 (en) Curuits,systems and methods for protecting batteries
EP3820009A4 (en) Protection system
EP4061490A4 (en) Fall protection system
EP4061489A4 (en) Fall protection system
HK1246977A1 (en) Battery system
HUE063527T2 (en) Battery system
GB201712121D0 (en) Battery systems
GB2565006B (en) Battery protection systems
GB2579365B (en) Protection system
PL3771066T3 (en) Battery system
CA201678S (en) Battery
GB201811155D0 (en) Cable protection system

Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20220908 AND 20220914