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GB2175759B - Improvements in or relating to rechargeable battery systems - Google Patents

Improvements in or relating to rechargeable battery systems

Info

Publication number
GB2175759B
GB2175759B GB8513861A GB8513861A GB2175759B GB 2175759 B GB2175759 B GB 2175759B GB 8513861 A GB8513861 A GB 8513861A GB 8513861 A GB8513861 A GB 8513861A GB 2175759 B GB2175759 B GB 2175759B
Authority
GB
United Kingdom
Prior art keywords
relating
rechargeable battery
battery systems
systems
rechargeable
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
GB8513861A
Other versions
GB8513861D0 (en
GB2175759A (en
Inventor
John Neil Mudford
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.)
BRITONICS Ltd
Original Assignee
BRITONICS 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 BRITONICS Ltd filed Critical BRITONICS Ltd
Priority to GB8513861A priority Critical patent/GB2175759B/en
Publication of GB8513861D0 publication Critical patent/GB8513861D0/en
Publication of GB2175759A publication Critical patent/GB2175759A/en
Application granted granted Critical
Publication of GB2175759B publication Critical patent/GB2175759B/en
Expired legal-status Critical Current

Links

Classifications

    • H02J7/92—
    • H02J7/96—
GB8513861A 1985-06-01 1985-06-01 Improvements in or relating to rechargeable battery systems Expired GB2175759B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8513861A GB2175759B (en) 1985-06-01 1985-06-01 Improvements in or relating to rechargeable battery systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8513861A GB2175759B (en) 1985-06-01 1985-06-01 Improvements in or relating to rechargeable battery systems

Publications (3)

Publication Number Publication Date
GB8513861D0 GB8513861D0 (en) 1985-07-03
GB2175759A GB2175759A (en) 1986-12-03
GB2175759B true GB2175759B (en) 1989-07-12

Family

ID=10580036

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8513861A Expired GB2175759B (en) 1985-06-01 1985-06-01 Improvements in or relating to rechargeable battery systems

Country Status (1)

Country Link
GB (1) GB2175759B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4849681A (en) * 1987-07-07 1989-07-18 U.S. Philips Corporation Battery-powered device
US4835453A (en) * 1987-07-07 1989-05-30 U.S. Philips Corp. Battery-powered device
US6107802A (en) * 1992-07-08 2000-08-22 Matthews; Wallace Edward Battery pack with monitoring function utilizing association with a battery charging system
US6369576B1 (en) 1992-07-08 2002-04-09 Texas Instruments Incorporated Battery pack with monitoring function for use in a battery charging system
US5371453A (en) * 1993-01-28 1994-12-06 Motorola, Inc. Battery charger system with common charge and data exchange port
DE4409736A1 (en) * 1994-03-22 1995-09-28 Braun Ag Method and device for maintaining batteries permanently installed in a device
GB2327542A (en) * 1997-07-17 1999-01-27 Nokia Mobile Phones Ltd Battery deep discharge alert
DE10223557A1 (en) * 2002-05-28 2003-12-18 Braun Gmbh Procedure for maintaining a rechargeable battery
JP7519837B2 (en) * 2020-08-07 2024-07-22 エイブリック株式会社 Charge/Discharge Control Circuit

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB428603A (en) * 1934-06-11 1935-05-16 Oldham & Son Ltd Improvements in or relating to emergency electric supply systems
US3796940A (en) * 1971-12-27 1974-03-12 Bogue J Battery power supply,maintenance free
GB2074403A (en) * 1980-04-22 1981-10-28 Bradley & Lomas Electrical Ltd Emergency light fitting with battery discharge and test facility
US4302714A (en) * 1979-04-27 1981-11-24 Yefsky Sheldon A Rechargeable battery charger system for charging testing, rejuvenation and preventative maintenance
US4455523A (en) * 1982-06-07 1984-06-19 Norand Corporation Portable battery powered system
EP0191579A2 (en) * 1985-01-30 1986-08-20 Dual-Lite Manufacturing Emergency lighting system

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB428603A (en) * 1934-06-11 1935-05-16 Oldham & Son Ltd Improvements in or relating to emergency electric supply systems
US3796940A (en) * 1971-12-27 1974-03-12 Bogue J Battery power supply,maintenance free
US4302714A (en) * 1979-04-27 1981-11-24 Yefsky Sheldon A Rechargeable battery charger system for charging testing, rejuvenation and preventative maintenance
GB2074403A (en) * 1980-04-22 1981-10-28 Bradley & Lomas Electrical Ltd Emergency light fitting with battery discharge and test facility
US4455523A (en) * 1982-06-07 1984-06-19 Norand Corporation Portable battery powered system
EP0191579A2 (en) * 1985-01-30 1986-08-20 Dual-Lite Manufacturing Emergency lighting system

Also Published As

Publication number Publication date
GB8513861D0 (en) 1985-07-03
GB2175759A (en) 1986-12-03

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee