WO2008068687A3 - Apparatus with rechargeable power supply - Google Patents

Apparatus with rechargeable power supply Download PDF

Info

Publication number
WO2008068687A3
WO2008068687A3 PCT/IB2007/054848 IB2007054848W WO2008068687A3 WO 2008068687 A3 WO2008068687 A3 WO 2008068687A3 IB 2007054848 W IB2007054848 W IB 2007054848W WO 2008068687 A3 WO2008068687 A3 WO 2008068687A3
Authority
WO
WIPO (PCT)
Prior art keywords
power supply
reserve
battery
rechargeable power
fraction
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
PCT/IB2007/054848
Other languages
French (fr)
Other versions
WO2008068687A2 (en
Inventor
Schelte Heeringa
Oedilius J Bisschop
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.)
Koninklijke Philips NV
Original Assignee
Koninklijke Philips Electronics NV
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 Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Priority to EP07849290A priority Critical patent/EP2089952A2/en
Priority to JP2009538842A priority patent/JP5478256B2/en
Priority to US12/516,382 priority patent/US8138725B2/en
Priority to CN200780044341.7A priority patent/CN101548450B/en
Publication of WO2008068687A2 publication Critical patent/WO2008068687A2/en
Publication of WO2008068687A3 publication Critical patent/WO2008068687A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
    • H02J9/002—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which a reserve is maintained in an energy source by disconnecting non-critical loads, e.g. maintaining a reserve of charge in a vehicle battery for starting an engine
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
    • B26B19/00—Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers
    • B26B19/38—Details of, or accessories for, hair clippers, or dry shavers, e.g. housings, casings, grips, guards
    • B26B19/3873—Electric features; Charging; Computing devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
    • B26B19/00—Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers
    • B26B19/38—Details of, or accessories for, hair clippers, or dry shavers, e.g. housings, casings, grips, guards
    • B26B19/3873—Electric features; Charging; Computing devices
    • B26B19/388—Sensors; Control

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Mechanical Engineering (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Power Engineering (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Secondary Cells (AREA)

Abstract

A fraction of the battery energy is kept in reserve during operational use of a battery-powered apparatus. The motor of the apparatus is switched off when the battery has discharged to the level of this reserve fraction. The reserve is made available again for operational use when the user has recharged the apparatus for a little while. This approach 5 simulates a super fast charging operation.
PCT/IB2007/054848 2006-12-01 2007-11-29 Apparatus with rechargeable power supply Ceased WO2008068687A2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP07849290A EP2089952A2 (en) 2006-12-01 2007-11-29 Apparatus with rechargeable power supply
JP2009538842A JP5478256B2 (en) 2006-12-01 2007-11-29 Equipment with rechargeable power supply
US12/516,382 US8138725B2 (en) 2006-12-01 2007-11-29 Simulated fast recharge of power supply
CN200780044341.7A CN101548450B (en) 2006-12-01 2007-11-29 Apparatus with rechargeable power supply

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP06125184.9 2006-12-01
EP06125184 2006-12-01

Publications (2)

Publication Number Publication Date
WO2008068687A2 WO2008068687A2 (en) 2008-06-12
WO2008068687A3 true WO2008068687A3 (en) 2008-08-21

Family

ID=39310016

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2007/054848 Ceased WO2008068687A2 (en) 2006-12-01 2007-11-29 Apparatus with rechargeable power supply

Country Status (5)

Country Link
US (1) US8138725B2 (en)
EP (1) EP2089952A2 (en)
JP (1) JP5478256B2 (en)
CN (1) CN101548450B (en)
WO (1) WO2008068687A2 (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011212792A (en) * 2010-03-31 2011-10-27 Makita Corp Electric power tool
US20150188324A1 (en) * 2013-12-30 2015-07-02 Lenovo (Singapore) Pte. Ltd. Systems and methods to increase and decrease charging current to battery
USD779123S1 (en) 2014-11-12 2017-02-14 Medline Industries, Inc. Clipper head
US9713877B2 (en) 2014-11-12 2017-07-25 Medline Industries, Inc. Clipper head with drag reduction
US11038361B2 (en) 2015-03-16 2021-06-15 Lenovo (Singapore) Pte. Ltd. Battery with cathode materials for charging at different rates
USD794871S1 (en) 2016-01-15 2017-08-15 Medline Industries, Inc. Clipper
USD795497S1 (en) 2016-01-15 2017-08-22 Medline Industries, Inc. Clipper
US10283985B2 (en) 2016-05-25 2019-05-07 Lenovo (Singapore) Pte. Ltd. Systems and methods to determine time at which battery is to be charged
USD802214S1 (en) 2016-06-10 2017-11-07 Medline Industries, Inc. Clipper head
USD802215S1 (en) 2016-06-10 2017-11-07 Medline Industries, Inc. Clipper head
USD802216S1 (en) 2016-06-10 2017-11-07 Medline Industries, Inc. Clipper head
USD802217S1 (en) 2016-06-10 2017-11-07 Medline Industries, Inc. Clipper head
US10439418B2 (en) 2016-07-29 2019-10-08 Lenovo (Singapore) Pte. Ltd. Systems and methods to charge a battery at different charge rates and indicate when charging at a faster rate is available
DE102017112663A1 (en) * 2017-06-08 2018-12-13 Vorwerk & Co. Interholding Gmbh Method for operating a household appliance having an accumulator
JP7116183B2 (en) 2018-03-26 2022-08-09 ブラウン ゲーエムベーハー Interface for attaching brushes to skin treatment devices
EP3769921A1 (en) * 2019-07-24 2021-01-27 Koninklijke Philips N.V. Providing feedback to a user of a shaving device during a shaving operation
US20240250547A1 (en) * 2023-01-19 2024-07-25 Dell Products L.P. Adaptive battery backup unit charging system and method

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6201372B1 (en) * 1999-09-08 2001-03-13 Denso Corporation, Ltd. Reserve power option for a portable electronic device
EP1223655A1 (en) * 2000-06-09 2002-07-17 Mitsubishi Denki Kabushiki Kaisha External power supply control system for cellular phone
DE202006010251U1 (en) * 2006-07-01 2006-08-31 Hild Tortechnik Gmbh Drive for opening and/or closing of door and/or window has control unit with energy storage unit, and frequency converter unit which controls power consumption and/or RPM of motor unit
JP2006288892A (en) * 2005-04-13 2006-10-26 Kyushu Hitachi Maxell Ltd Electric razor

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3991553A (en) 1974-10-31 1976-11-16 Time Computer, Inc. Low voltage battery indicator for a solid state watch
NL8204628A (en) 1982-11-30 1984-06-18 Philips Nv DEVICE FOR SIGNALING A PARTICULAR CHARGING STATE OF A BATTERY BATTERY.
US5623193A (en) 1991-09-26 1997-04-22 Braun Aktiengesellschaft Apparatus for controlling battery discharge
JPH066282A (en) * 1992-04-13 1994-01-14 Nippon Telegr & Teleph Corp <Ntt> Incoming call waiting control method in mobile communication
DE4437647A1 (en) * 1994-10-21 1996-05-02 Braun Ag Method for determining the state of charge of an accumulator
JPH09261315A (en) * 1996-03-26 1997-10-03 Aiwa Co Ltd Portable terminal device
JP3037167B2 (en) * 1996-12-12 2000-04-24 埼玉日本電気株式会社 Power supply control system and power supply control method for portable wireless device
JP2000253593A (en) * 1999-03-04 2000-09-14 Kokusai Electric Co Ltd Portable wireless telephone device and power control method thereof
US6437549B1 (en) * 2000-08-31 2002-08-20 Monolithic Power Systems, Inc. Battery charger
JP2002281679A (en) * 2001-03-19 2002-09-27 Matsushita Electric Ind Co Ltd Mobile phone
JP2003028892A (en) 2001-07-16 2003-01-29 Matsushita Electric Works Ltd Acceleration sensor
JP4085703B2 (en) * 2002-06-10 2008-05-14 日本電気株式会社 Power supply control device and power supply control program
KR100471233B1 (en) 2002-06-26 2005-03-10 현대자동차주식회사 Method of generating maximum charge current and maximum discharge current for battery in a hybrid electric vehicle
JP2004318629A (en) 2003-04-18 2004-11-11 Canon Electronics Inc Electronic device
US6949910B2 (en) * 2003-10-28 2005-09-27 Broadcom Corporation Methods and systems for battery charging control based on CMOS technology
JP4736317B2 (en) * 2003-11-14 2011-07-27 ソニー株式会社 Battery pack and remaining battery charge calculation method
US7450991B2 (en) 2004-05-28 2008-11-11 Advanced Neuromodulation Systems, Inc. Systems and methods used to reserve a constant battery capacity

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6201372B1 (en) * 1999-09-08 2001-03-13 Denso Corporation, Ltd. Reserve power option for a portable electronic device
EP1223655A1 (en) * 2000-06-09 2002-07-17 Mitsubishi Denki Kabushiki Kaisha External power supply control system for cellular phone
JP2006288892A (en) * 2005-04-13 2006-10-26 Kyushu Hitachi Maxell Ltd Electric razor
DE202006010251U1 (en) * 2006-07-01 2006-08-31 Hild Tortechnik Gmbh Drive for opening and/or closing of door and/or window has control unit with energy storage unit, and frequency converter unit which controls power consumption and/or RPM of motor unit

Also Published As

Publication number Publication date
CN101548450A (en) 2009-09-30
WO2008068687A2 (en) 2008-06-12
CN101548450B (en) 2013-02-20
JP2010511372A (en) 2010-04-08
EP2089952A2 (en) 2009-08-19
JP5478256B2 (en) 2014-04-23
US8138725B2 (en) 2012-03-20
US20100085017A1 (en) 2010-04-08

Similar Documents

Publication Publication Date Title
WO2008068687A3 (en) Apparatus with rechargeable power supply
WO2006086155A3 (en) Rechargeable powered device
ATE506729T1 (en) DEVICE, IN PARTICULAR CHARGER DEVICE, FOR CHARGING A BATTERY
WO2005038951A3 (en) Method and system for managing battery power
WO2010015839A3 (en) A cell management system
WO2009089230A3 (en) Multiple function switching regulator for use in mobile electronic devices
WO2008117217A3 (en) Portable energy storage and charging device
WO2009088575A3 (en) Bidirectional power management techniques
WO2008126685A3 (en) Cordless power tool with fuel cell battery and accommodation case therefor
JP2009268343A5 (en)
WO2004095671A3 (en) Power supply system for a vehicle
WO2009089214A3 (en) Article of manufacture having a removable solar rechargeable power supply
JP2010009538A5 (en)
WO2008014170A3 (en) Efficient auxiliary power supply
JP2011097681A (en) Power supply system of electric device
EP1971008A3 (en) Apparatus and method for controlling battery recharging and discharging in a portable terminal
WO2007081514A3 (en) Media device with intelligent cache utilization
WO2004077589A3 (en) Battery charging apparatus
CN207947633U (en) A kind of pressure adjustable type passive charger
CN201310216Y (en) Novel water tank cleaner
CN207477054U (en) A kind of multifunction shoe pads
AU2007100040A4 (en) Water-Leech
CN201337101Y (en) Charged electric brush
CN201451558U (en) Power-generating shoes that can charge your phone
CN201373893Y (en) Multimeter with solar cells

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 200780044341.7

Country of ref document: CN

121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 07849290

Country of ref document: EP

Kind code of ref document: A2

REEP Request for entry into the european phase

Ref document number: 2007849290

Country of ref document: EP

WWE Wipo information: entry into national phase

Ref document number: 2007849290

Country of ref document: EP

WWE Wipo information: entry into national phase

Ref document number: 12516382

Country of ref document: US

ENP Entry into the national phase

Ref document number: 2009538842

Country of ref document: JP

Kind code of ref document: A

NENP Non-entry into the national phase

Ref country code: DE