GB202106424D0 - Power tools and battery packs system - Google Patents

Power tools and battery packs system

Info

Publication number
GB202106424D0
GB202106424D0 GBGB2106424.1A GB202106424A GB202106424D0 GB 202106424 D0 GB202106424 D0 GB 202106424D0 GB 202106424 A GB202106424 A GB 202106424A GB 202106424 D0 GB202106424 D0 GB 202106424D0
Authority
GB
United Kingdom
Prior art keywords
battery packs
power tools
packs system
tools
power
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.)
Ceased
Application number
GBGB2106424.1A
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.)
7RDD Ltd
Original Assignee
7RDD 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 7RDD Ltd filed Critical 7RDD Ltd
Priority to GBGB2106424.1A priority Critical patent/GB202106424D0/en
Publication of GB202106424D0 publication Critical patent/GB202106424D0/en
Priority to CA3225086A priority patent/CA3225086A1/en
Priority to EP22727389.3A priority patent/EP4335015A1/en
Priority to GB2206468.7A priority patent/GB2607720A/en
Priority to PCT/GB2022/051118 priority patent/WO2022234259A1/en
Priority to CN202280047687.7A priority patent/CN117716596A/en
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • H02J7/007—Regulation of charging or discharging current or voltage
    • H02J7/00712—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters
    • H02J7/007182—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters in response to battery voltage
    • 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
    • H02J1/00—Circuit arrangements for dc mains or dc distribution networks
    • H02J1/08—Three-wire systems; Systems having more than three wires
    • H02J1/082—Plural DC voltage, e.g. DC supply voltage with at least two different DC voltage levels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25F—COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR
    • B25F5/00—Details or components of portable power-driven tools not particularly related to the operations performed and not otherwise provided for
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/247—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders specially adapted for portable devices, e.g. mobile phones, computers, hand tools or pacemakers
    • 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
    • H02J7/00032—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by data exchange
    • H02J7/00038—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by data exchange using passive battery identification means, e.g. resistors or capacitors
    • H02J7/00043—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by data exchange using passive battery identification means, e.g. resistors or capacitors using switches, contacts or markings, e.g. optical, magnetic or barcode
    • 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
    • H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
    • H02J7/0031—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits using battery or load disconnect circuits
    • 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
    • H02J7/0063—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with circuits adapted for supplying loads from the battery
    • 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
    • H02J7/0013—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries acting upon several batteries simultaneously or sequentially
    • H02J7/0024—Parallel/serial switching of connection of batteries to charge or load circuit
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries
GBGB2106424.1A 2021-05-05 2021-05-05 Power tools and battery packs system Ceased GB202106424D0 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
GBGB2106424.1A GB202106424D0 (en) 2021-05-05 2021-05-05 Power tools and battery packs system
CA3225086A CA3225086A1 (en) 2021-05-05 2022-05-04 Power tools and battery packs system
EP22727389.3A EP4335015A1 (en) 2021-05-05 2022-05-04 Power tools and battery packs system
GB2206468.7A GB2607720A (en) 2021-05-05 2022-05-04 Power tools and battery packs system
PCT/GB2022/051118 WO2022234259A1 (en) 2021-05-05 2022-05-04 Power tools and battery packs system
CN202280047687.7A CN117716596A (en) 2021-05-05 2022-05-04 Power tool and battery pack system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB2106424.1A GB202106424D0 (en) 2021-05-05 2021-05-05 Power tools and battery packs system

Publications (1)

Publication Number Publication Date
GB202106424D0 true GB202106424D0 (en) 2021-06-16

Family

ID=76301074

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB2106424.1A Ceased GB202106424D0 (en) 2021-05-05 2021-05-05 Power tools and battery packs system
GB2206468.7A Pending GB2607720A (en) 2021-05-05 2022-05-04 Power tools and battery packs system

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB2206468.7A Pending GB2607720A (en) 2021-05-05 2022-05-04 Power tools and battery packs system

Country Status (5)

Country Link
EP (1) EP4335015A1 (en)
CN (1) CN117716596A (en)
CA (1) CA3225086A1 (en)
GB (2) GB202106424D0 (en)
WO (1) WO2022234259A1 (en)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5887521B2 (en) * 2010-08-04 2016-03-16 パナソニックＩｐマネジメント株式会社 Electric tool system
GB201403971D0 (en) * 2014-03-06 2014-04-23 7Rdd Ltd Portable power supply improvements
US11368029B2 (en) * 2014-03-06 2022-06-21 Koki Holdings Co., Ltd. Portable power supply
GB2542742A (en) * 2014-05-18 2017-03-29 Black & Decker Inc Power tool system
GB201621312D0 (en) * 2016-12-15 2017-02-01 7Rdd Ltd Multi power tool system incorporating battery pack
EP3560062A4 (en) * 2016-12-23 2020-06-24 Black & Decker Inc. Cordless power tool system
CN109301145B (en) * 2018-11-27 2024-04-16 格力博(江苏)股份有限公司 Battery pack and electric tool system
GB201911425D0 (en) * 2019-08-09 2019-09-25 7Rdd Ltd Power tool system incorporating a power tool and a battery pack platform for use to supply power to operate a power tool

Also Published As

Publication number Publication date
CN117716596A (en) 2024-03-15
WO2022234259A1 (en) 2022-11-10
GB202206468D0 (en) 2022-06-15
GB2607720A (en) 2022-12-14
CA3225086A1 (en) 2022-11-10
EP4335015A1 (en) 2024-03-13

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)