GB2384569B - Device for displaying the state of charge of a battery connected to an electrical appliance - Google Patents

Device for displaying the state of charge of a battery connected to an electrical appliance

Info

Publication number
GB2384569B
GB2384569B GB0300697A GB0300697A GB2384569B GB 2384569 B GB2384569 B GB 2384569B GB 0300697 A GB0300697 A GB 0300697A GB 0300697 A GB0300697 A GB 0300697A GB 2384569 B GB2384569 B GB 2384569B
Authority
GB
United Kingdom
Prior art keywords
displaying
charge
state
electrical appliance
battery connected
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 - Lifetime
Application number
GB0300697A
Other versions
GB2384569A (en
GB0300697D0 (en
Inventor
Arnim Fiebig
Stefan Roepke
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of GB0300697D0 publication Critical patent/GB0300697D0/en
Publication of GB2384569A publication Critical patent/GB2384569A/en
Application granted granted Critical
Publication of GB2384569B publication Critical patent/GB2384569B/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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]
    • G01R31/3644—Constructional arrangements
    • G01R31/3648—Constructional arrangements comprising digital calculation means, e.g. for performing an algorithm

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Secondary Cells (AREA)
  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)
GB0300697A 2002-01-16 2003-01-13 Device for displaying the state of charge of a battery connected to an electrical appliance Expired - Lifetime GB2384569B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2002101397 DE10201397B4 (en) 2002-01-16 2002-01-16 Device for displaying the state of charge of a battery connected to an electrical appliance

Publications (3)

Publication Number Publication Date
GB0300697D0 GB0300697D0 (en) 2003-02-12
GB2384569A GB2384569A (en) 2003-07-30
GB2384569B true GB2384569B (en) 2004-05-19

Family

ID=7712244

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0300697A Expired - Lifetime GB2384569B (en) 2002-01-16 2003-01-13 Device for displaying the state of charge of a battery connected to an electrical appliance

Country Status (3)

Country Link
CN (1) CN1256595C (en)
DE (1) DE10201397B4 (en)
GB (1) GB2384569B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004040922A1 (en) * 2004-08-24 2006-03-02 Robert Bosch Gmbh Replacement handheld battery unit, hand tool machine and loader
DE102005003058A1 (en) * 2005-01-22 2006-07-27 Braun Gmbh Small electrical device e.g. electrical razor, has load supplied by battery, display for battery charge state, and device for measuring battery voltage if load is separated from battery
DE102007031566A1 (en) * 2007-07-06 2009-01-08 Robert Bosch Gmbh Device for displaying the state of charge of a battery
DE102007031568A1 (en) * 2007-07-06 2009-01-08 Robert Bosch Gmbh Device, in particular charger device, for charging a rechargeable battery
EP3255539A1 (en) * 2016-06-09 2017-12-13 Vestel Elektronik Sanayi ve Ticaret A.S. Method for selective blocking of notifications during a predefined usage of a processor device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4536757A (en) * 1982-11-30 1985-08-20 U.S. Philips Corporation Device for signalling a specific charge condition of an accumulator battery
US4567476A (en) * 1983-01-07 1986-01-28 Braun Aktiengesellschaft Method and circuit for optical and/or acoustic indication of the charge state of a battery or a storage battery

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4106725A1 (en) * 1991-03-02 1992-09-03 Bosch Gmbh Robert BATTERY CHARGE LEVEL INDICATOR

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4536757A (en) * 1982-11-30 1985-08-20 U.S. Philips Corporation Device for signalling a specific charge condition of an accumulator battery
US4567476A (en) * 1983-01-07 1986-01-28 Braun Aktiengesellschaft Method and circuit for optical and/or acoustic indication of the charge state of a battery or a storage battery

Also Published As

Publication number Publication date
DE10201397A1 (en) 2003-07-31
CN1432819A (en) 2003-07-30
DE10201397B4 (en) 2013-05-29
CN1256595C (en) 2006-05-17
GB2384569A (en) 2003-07-30
GB0300697D0 (en) 2003-02-12

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Expiry date: 20230112