DE60330439D1 - Verhinderung der elektrochemischen Korrosion an den Ladekontakten eines batteriebetriebenen Handstückes und seines Ladegerätes - Google Patents

Verhinderung der elektrochemischen Korrosion an den Ladekontakten eines batteriebetriebenen Handstückes und seines Ladegerätes

Info

Publication number
DE60330439D1
DE60330439D1 DE60330439T DE60330439T DE60330439D1 DE 60330439 D1 DE60330439 D1 DE 60330439D1 DE 60330439 T DE60330439 T DE 60330439T DE 60330439 T DE60330439 T DE 60330439T DE 60330439 D1 DE60330439 D1 DE 60330439D1
Authority
DE
Germany
Prior art keywords
charger
contacts
charging contacts
electrochemical corrosion
powered handpiece
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
DE60330439T
Other languages
German (de)
English (en)
Inventor
Martin Dr Hartung
Michael Keller
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.)
3M Deutschland GmbH
Original Assignee
3M Espe AG
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 3M Espe AG filed Critical 3M Espe AG
Application granted granted Critical
Publication of DE60330439D1 publication Critical patent/DE60330439D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/46—Accumulators structurally combined with charging apparatus
    • 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
    • H01M50/202—Casings or frames around the primary casing of a single cell or a single battery
    • 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
    • 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
    • H01M50/296—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by terminals of battery packs
    • 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
    • H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
    • H02J7/60—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries including safety or protection arrangements
    • H02J7/685—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries including safety or protection arrangements using connection detecting circuits
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C19/00—Dental auxiliary appliances
    • A61C19/003—Apparatus for curing resins by radiation
    • A61C19/004—Hand-held apparatus, e.g. guns
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C2204/00—Features not otherwise provided for
    • A61C2204/002—Features not otherwise provided for using batteries
    • 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

Landscapes

  • General Chemical & Material Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biophysics (AREA)
  • Computer Hardware Design (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Secondary Cells (AREA)
  • Brushes (AREA)
DE60330439T 2003-04-29 2003-04-29 Verhinderung der elektrochemischen Korrosion an den Ladekontakten eines batteriebetriebenen Handstückes und seines Ladegerätes Expired - Lifetime DE60330439D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP03009617A EP1473795B1 (en) 2003-04-29 2003-04-29 Prevention of electro-chemical corrosion at charging contacts of a battery-powered handpiece and its charger device

Publications (1)

Publication Number Publication Date
DE60330439D1 true DE60330439D1 (de) 2010-01-21

Family

ID=32981772

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60330439T Expired - Lifetime DE60330439D1 (de) 2003-04-29 2003-04-29 Verhinderung der elektrochemischen Korrosion an den Ladekontakten eines batteriebetriebenen Handstückes und seines Ladegerätes

Country Status (5)

Country Link
US (1) US7733056B2 (cg-RX-API-DMAC10.html)
EP (1) EP1473795B1 (cg-RX-API-DMAC10.html)
JP (1) JP4954449B2 (cg-RX-API-DMAC10.html)
AT (1) ATE451731T1 (cg-RX-API-DMAC10.html)
DE (1) DE60330439D1 (cg-RX-API-DMAC10.html)

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US6200134B1 (en) 1998-01-20 2001-03-13 Kerr Corporation Apparatus and method for curing materials with radiation
US7182597B2 (en) 2002-08-08 2007-02-27 Kerr Corporation Curing light instrument
US8113830B2 (en) 2005-05-27 2012-02-14 Kerr Corporation Curing light instrument
JP4563887B2 (ja) * 2005-07-29 2010-10-13 アイコム株式会社 充電システム
CN101449443A (zh) * 2006-04-26 2009-06-03 迪美科技控股有限公司 充电装置和可再充电的装置
JP4165582B2 (ja) * 2006-07-14 2008-10-15 松下電工株式会社 電気かみそりと充電器との保持構造
CN101815493B (zh) * 2007-01-09 2013-07-03 吉米简有限公司 可再充电的个人按摩器
DE102007013420A1 (de) * 2007-03-20 2008-10-02 Siemens Audiologische Technik Gmbh Hörvorrichtung mit spezieller Ladeschaltung
US8169196B2 (en) * 2007-06-27 2012-05-01 Sony Mobile Communications Ab Charging device
DE102007054812A1 (de) * 2007-11-16 2009-05-20 Robert Bosch Gmbh System, mit einem Elektrowerkzeug und einem Akkumulator, Elektrowerkzeug sowie Akkumulator
JP4952536B2 (ja) * 2007-11-22 2012-06-13 トヨタ自動車株式会社 充電装置、充電方法、及び充電システム
DE102007055863A1 (de) * 2007-12-19 2009-06-25 Deutsche Telekom Ag Ladevorrichtung für schnurlose Telefone
JP4697308B2 (ja) * 2009-01-16 2011-06-08 パナソニック電工株式会社 小型電気機器の装着検知構造
DE102009007359A1 (de) * 2009-02-04 2010-08-05 Zweibrüder Optoelectronics GmbH Ladestation
US9072572B2 (en) 2009-04-02 2015-07-07 Kerr Corporation Dental light device
US9066777B2 (en) 2009-04-02 2015-06-30 Kerr Corporation Curing light device
US8821421B2 (en) * 2009-08-26 2014-09-02 Jj Acquisition, Llc Massage device with flexible substructure
EP2327357A1 (en) * 2009-11-27 2011-06-01 Debiotech S.A. Detection of water in electrical devices
US8928190B2 (en) * 2009-12-31 2015-01-06 Ultralife Corporation System and method for activating an isolated device
US8912752B2 (en) * 2011-07-11 2014-12-16 Auden Techno Corp. Wireless mobile communication device utilizing antenna for power charging and wireless charging system having the same
US9146207B2 (en) 2012-01-10 2015-09-29 Hzo, Inc. Methods, apparatuses and systems for sensing exposure of electronic devices to moisture
EP2803125B1 (en) 2012-01-10 2016-09-14 Hzo Inc. Methods, apparatuses and systems for monitoring for exposure of electronic devices to moisture and reacting to exposure of electronic devices to moisture
US9563244B2 (en) * 2013-01-08 2017-02-07 Hzo, Inc. Apparatuses, systems, and methods for reducing power to ports of electronic devices
KR102069404B1 (ko) 2013-01-08 2020-01-22 에이치제트오 인코포레이티드 전자 장치의 수분에의 노출을 검출하고 그에 반응하는 장치, 시스템, 및 방법
US8981724B2 (en) * 2013-03-14 2015-03-17 Lg Chem, Ltd. Battery pack discharging device and method for discharging a battery pack
US9586489B2 (en) * 2013-07-26 2017-03-07 Lg Chem, Ltd. Battery pack discharging device and method for discharging a battery pack
WO2015109004A1 (en) * 2014-01-14 2015-07-23 Jose Ramon Garcia Mobile device charger
JP6424141B2 (ja) * 2015-06-01 2018-11-14 富士通クライアントコンピューティング株式会社 電子機器、制御プログラム及び制御方法
US12068625B1 (en) * 2015-09-29 2024-08-20 Tech Friends, Inc. Storage and charging system with drainage for tablets
KR102576132B1 (ko) * 2016-05-31 2023-09-08 삼성전자주식회사 웨어러블 전자 장치를 충전하기 위한 충전 장치
US11165106B2 (en) * 2017-03-06 2021-11-02 StoreDot Ltd. Optical communication through transparent pouches of lithium ion batteries
KR102325888B1 (ko) * 2017-03-28 2021-11-12 삼성전자주식회사 전자 장치 및 전자 장치의 수분 감지 방법
WO2020026095A1 (en) 2018-07-31 2020-02-06 3M Innovative Properties Company Handheld device with a battery and a battery chassis
DE102018214449A1 (de) * 2018-08-27 2020-02-27 BSH Hausgeräte GmbH Ladestation für einen Verbraucher, Anordnung umfassend den Verbraucher und die Ladestation sowie Verfahren
DE102020127540A1 (de) 2020-10-20 2022-04-21 Vorwerk & Co. Interholding Gesellschaft mit beschränkter Haftung System aus mindestens einem Akkumulator und mindestens einem elektrischen Ladegerät zum Aufladen des Akkumulators
EP4289040A4 (en) * 2021-02-05 2025-01-08 3M Innovative Properties Company Charger for a battery pack, charging system and method of charging
US20230120816A1 (en) * 2021-10-18 2023-04-20 Hewlett-Packard Development Company, L.P. Power saving modes of wireless chargers

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JP3588343B2 (ja) * 2001-08-21 2004-11-10 三洋電機株式会社 電池パック

Also Published As

Publication number Publication date
JP4954449B2 (ja) 2012-06-13
US20040257037A1 (en) 2004-12-23
ATE451731T1 (de) 2009-12-15
EP1473795A1 (en) 2004-11-03
EP1473795B1 (en) 2009-12-09
US7733056B2 (en) 2010-06-08
JP2004342611A (ja) 2004-12-02

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Legal Events

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