JP7216047B2 - 過度の過熱に対する保護のための回路装置 - Google Patents
過度の過熱に対する保護のための回路装置 Download PDFInfo
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- JP7216047B2 JP7216047B2 JP2020109493A JP2020109493A JP7216047B2 JP 7216047 B2 JP7216047 B2 JP 7216047B2 JP 2020109493 A JP2020109493 A JP 2020109493A JP 2020109493 A JP2020109493 A JP 2020109493A JP 7216047 B2 JP7216047 B2 JP 7216047B2
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- current
- electronic component
- charge
- current limiting
- limiting electronic
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- 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
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/08—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess current
- H02H3/085—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess current making use of a thermal sensor, e.g. thermistor, heated by the excess current
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/18—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for batteries; for accumulators
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
- H02H9/02—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess current
- H02H9/026—Current limitation using PTC resistors, i.e. resistors with a large positive temperature coefficient
-
- 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
-
- 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
- H02J7/00309—Overheat or overtemperature protection
-
- 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
- H02J7/00302—Overcharge protection
-
- 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
- H02J7/00304—Overcurrent protection
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Protection Of Static Devices (AREA)
- Emergency Protection Circuit Devices (AREA)
- Brushes (AREA)
- Dry Shavers And Clippers (AREA)
Description
Claims (13)
- ヒューマンマシンインターフェース(HMI)と、
アプリケーション制御装置と、
充電及び/若しくは放電制御装置(3)および/又は二次電池(2)の過度の過熱に対する保護のための回路装置と、を含む家庭用機器であって、
前記回路装置(1)が、
-前記二次電池(2)と、
-前記二次電池(2)を充電し、かつ/又は放電するための充電及び/又は放電制御装置(3)であって、前記充電及び/又は放電制御装置(3)の電子的構成要素は、必要とされる充電電力が充電中に前記二次電池(2)に負荷されるように適合された充電及び/又は放電制御装置(3)と、
-前記充電及び放電制御装置(3)を外部電源(5)に接続するためのコネクタ(4)と、
-前記充電及び/又は放電制御装置(3)に電気接続されて配置された少なくとも1つの電流制限電子的構成要素(7)と、
-前記家庭用機器を駆動するための電動モータと、を備え、
-前記充電及び/又は放電制御装置(3)がDC-DCコンバータであり、
-前記電流制限電子的構成要素(7)が、前記充電及び/又は放電制御装置(3)を前記外部電源(5)に接続するための前記コネクタ(4)と、前記充電及び/又は放電制御装置(3)との間に接続されて配設され、かつ
-前記電流制限電子的構成要素(7)が、ポリマー正温度係数構成要素である、ことを特徴とする家庭用機器。 - 前記電流制限電子的構成要素(7)が、電子モジュールであり、前記電子モジュールは、前記電子モジュールの規定の閾値温度を下回る温度範囲内では、前記電流制限電子的構成要素を流れる電流を制限しない温度依存抵抗を有し、回路装置(1)のすべての通常状態条件の間に前記電流制限電子的構成要素(7)を流れる前記電流が、前記規定の閾値温度を上回る前記電流制限電子的構成要素(7)の自己発熱を引き起こさないことを特徴とする、請求項1に記載の家庭用機器。
- 前記電流制限電子的構成要素(7)が、前記充電及び/又は放電制御装置(3)に隣接して配設されていることを特徴とする、請求項1又は2に記載の家庭用機器。
- 前記電流制限電子的構成要素(7)が、標準かつ市販の電子的構成要素であることを特徴とする、請求項1~3のいずれか一項に記載の家庭用機器。
- 熱伝導体が、前記電流制限電子的構成要素(7)と前記充電及び/又は放電制御装置(3)との間に配設されていることを特徴とする、請求項1~4のいずれか一項に記載の家庭用機器。
- 前記熱伝導体の1つの面が、前記充電及び/又は放電制御装置(3)と接触していることを特徴とする、請求項5に記載の家庭用機器。
- 少なくとも1つの更なる電流制限電子的構成要素(6)が、前記二次電池(2)に隣接して配設されていることを特徴とする、請求項1~6のいずれか一項に記載の家庭用機器。
- 熱伝導体が、前記更なる電流制限電子的構成要素(6)と前記二次電池(2)との間に配設されていることを特徴とする、請求項7に記載の家庭用機器。
- 前記熱伝導体の1つの面が、前記二次電池(2)と接触していることを特徴とする、請求項8に記載の家庭用機器。
- 前記熱伝導体の1つの面が、前記電流制限電子的構成要素(6、7)と接触していることを特徴とする、請求項5又は9に記載の家庭用機器。
- 前記二次電池(2)に隣接して配設されている更なる電流制限保護装置が、溶断ヒューズ型のものであることを特徴とする、請求項7~10のいずれか一項に記載の家庭用機器。
- 前記充電及び/又は放電制御装置(3)が、前記外部電源(5)を整流するための、前記外部電源(5)への接続用の前記コネクタ(4)の2つの極間に接続されているダイオード(9)を備えることを特徴とする、請求項1~11のいずれか一項に記載の家庭用機器。
- 前記家庭用機器が、電動シェイバ、電動脱毛器、電動歯ブラシ、脱毛機器および口腔ケア機器からなる群から選択されていることを特徴とする、請求項1~12のいずれか一項に記載の家庭用機器。
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP16166188.9 | 2016-04-20 | ||
EP16166188.9A EP3236555A1 (en) | 2016-04-20 | 2016-04-20 | Circuit arrangement for protection against an undue overheating |
EP17162800.1 | 2017-03-24 | ||
EP17162800.1A EP3236556B8 (en) | 2016-04-20 | 2017-03-24 | Circuit arrangement for protection against an undue overheating |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018554484A Division JP2019514333A (ja) | 2016-04-20 | 2017-04-04 | 過度の過熱に対する保護のための回路装置 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2020162416A JP2020162416A (ja) | 2020-10-01 |
JP2020162416A5 JP2020162416A5 (ja) | 2022-01-13 |
JP7216047B2 true JP7216047B2 (ja) | 2023-01-31 |
Family
ID=55806195
Family Applications (2)
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JP2018554484A Pending JP2019514333A (ja) | 2016-04-20 | 2017-04-04 | 過度の過熱に対する保護のための回路装置 |
JP2020109493A Active JP7216047B2 (ja) | 2016-04-20 | 2020-06-25 | 過度の過熱に対する保護のための回路装置 |
Family Applications Before (1)
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JP2018554484A Pending JP2019514333A (ja) | 2016-04-20 | 2017-04-04 | 過度の過熱に対する保護のための回路装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US10985579B2 (ja) |
EP (2) | EP3236555A1 (ja) |
JP (2) | JP2019514333A (ja) |
CN (1) | CN109075589B (ja) |
WO (1) | WO2017182903A1 (ja) |
Families Citing this family (4)
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KR20210126421A (ko) * | 2020-04-10 | 2021-10-20 | 주식회사 엘지에너지솔루션 | 배터리 모듈 및 에너지 저장 장치 |
CN111525643A (zh) * | 2020-04-30 | 2020-08-11 | 青岛海信移动通信技术股份有限公司 | 一种终端及充电控制方法 |
DE102020119533A1 (de) * | 2020-07-23 | 2022-01-27 | Benteler Automobiltechnik Gmbh | Batterieträger aus Leichtmetallprofilen mit kalibrierten Enden sowie Verfahren zu dessen Herstellung |
CN113765185A (zh) * | 2021-09-09 | 2021-12-07 | 上海稊米汽车科技有限公司 | 一种用于超级电容的恒流充电电路 |
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JP2013118740A (ja) | 2011-12-01 | 2013-06-13 | Sanyo Electric Co Ltd | 充電システム |
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2016
- 2016-04-20 EP EP16166188.9A patent/EP3236555A1/en active Pending
-
2017
- 2017-03-24 EP EP17162800.1A patent/EP3236556B8/en active Active
- 2017-04-04 JP JP2018554484A patent/JP2019514333A/ja active Pending
- 2017-04-04 WO PCT/IB2017/051916 patent/WO2017182903A1/en active Application Filing
- 2017-04-04 CN CN201780024540.5A patent/CN109075589B/zh active Active
- 2017-04-13 US US15/486,436 patent/US10985579B2/en active Active
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2020
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Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2001520858A (ja) | 1998-01-31 | 2001-10-30 | モトローラ・インコーポレイテッド | リチウム方式の再充電バッテリのための過充電保護装置および方法 |
JP2002311114A (ja) | 2001-04-18 | 2002-10-23 | Kyushu Hitachi Maxell Ltd | 小型電気機器 |
JP2006320085A (ja) | 2005-05-11 | 2006-11-24 | Matsushita Electric Ind Co Ltd | 保護回路 |
JP2013118740A (ja) | 2011-12-01 | 2013-06-13 | Sanyo Electric Co Ltd | 充電システム |
Also Published As
Publication number | Publication date |
---|---|
JP2019514333A (ja) | 2019-05-30 |
EP3236555A1 (en) | 2017-10-25 |
CN109075589B (zh) | 2021-12-31 |
EP3236556B1 (en) | 2020-06-17 |
US10985579B2 (en) | 2021-04-20 |
JP2020162416A (ja) | 2020-10-01 |
EP3236556B8 (en) | 2020-08-05 |
EP3236556A1 (en) | 2017-10-25 |
CN109075589A (zh) | 2018-12-21 |
WO2017182903A1 (en) | 2017-10-26 |
US20170310132A1 (en) | 2017-10-26 |
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