DK3447894T3 - Rekonfigurerbar switched capacitor-dc-dc-omformer til hovedbærbare høreindretninger - Google Patents

Rekonfigurerbar switched capacitor-dc-dc-omformer til hovedbærbare høreindretninger Download PDF

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Publication number
DK3447894T3
DK3447894T3 DK17187770.7T DK17187770T DK3447894T3 DK 3447894 T3 DK3447894 T3 DK 3447894T3 DK 17187770 T DK17187770 T DK 17187770T DK 3447894 T3 DK3447894 T3 DK 3447894T3
Authority
DK
Denmark
Prior art keywords
converter
switched capacitor
hearing devices
portable hearing
main portable
Prior art date
Application number
DK17187770.7T
Other languages
English (en)
Inventor
Martin Vinter
Dennis Øland Larsen
Original Assignee
Gn Hearing As
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 Gn Hearing As filed Critical Gn Hearing As
Application granted granted Critical
Publication of DK3447894T3 publication Critical patent/DK3447894T3/da

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M3/00—Conversion of dc power input into dc power output
    • H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
    • H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
    • H02M3/06—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using resistors or capacitors, e.g. potential divider
    • H02M3/07—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using resistors or capacitors, e.g. potential divider using capacitors charged and discharged alternately by semiconductor devices with control electrode, e.g. charge pumps
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M3/00—Conversion of dc power input into dc power output
    • H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
    • H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
    • H02M3/06—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using resistors or capacitors, e.g. potential divider
    • H02M3/07—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using resistors or capacitors, e.g. potential divider using capacitors charged and discharged alternately by semiconductor devices with control electrode, e.g. charge pumps
    • H02M3/073—Charge pumps of the Schenkel-type
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R25/00—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception
    • H04R25/60—Mounting or interconnection of hearing aid parts, e.g. inside tips, housings or to ossicles
    • H04R25/602—Mounting or interconnection of hearing aid parts, e.g. inside tips, housings or to ossicles of batteries
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R25/00—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception
    • H04R25/60—Mounting or interconnection of hearing aid parts, e.g. inside tips, housings or to ossicles
    • H04R25/609—Mounting or interconnection of hearing aid parts, e.g. inside tips, housings or to ossicles of circuitry
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M3/00—Conversion of dc power input into dc power output
    • H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
    • H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
    • H02M3/06—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using resistors or capacitors, e.g. potential divider
    • H02M3/07—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using resistors or capacitors, e.g. potential divider using capacitors charged and discharged alternately by semiconductor devices with control electrode, e.g. charge pumps
    • H02M3/073—Charge pumps of the Schenkel-type
    • H02M3/075—Charge pumps of the Schenkel-type including a plurality of stages and two sets of clock signals, one set for the odd and one set for the even numbered stages
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2225/00—Details of deaf aids covered by H04R25/00, not provided for in any of its subgroups
    • H04R2225/021—Behind the ear [BTE] hearing aids
    • H04R2225/0216—BTE hearing aids having a receiver in the ear mould
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2225/00—Details of deaf aids covered by H04R25/00, not provided for in any of its subgroups
    • H04R2225/023—Completely in the canal [CIC] hearing aids
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2225/00—Details of deaf aids covered by H04R25/00, not provided for in any of its subgroups
    • H04R2225/025—In the ear hearing aids [ITE] hearing aids
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2225/00—Details of deaf aids covered by H04R25/00, not provided for in any of its subgroups
    • H04R2225/31—Aspects of the use of accumulators in hearing aids, e.g. rechargeable batteries or fuel cells
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2225/00—Details of deaf aids covered by H04R25/00, not provided for in any of its subgroups
    • H04R2225/33—Aspects relating to adaptation of the battery voltage, e.g. its regulation, increase or decrease

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Neurosurgery (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
DK17187770.7T 2017-08-24 2017-08-24 Rekonfigurerbar switched capacitor-dc-dc-omformer til hovedbærbare høreindretninger DK3447894T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP17187770.7A EP3447894B1 (en) 2017-08-24 2017-08-24 A reconfigurable switched capacitor dc-dc converter for head-wearable hearing devices

Publications (1)

Publication Number Publication Date
DK3447894T3 true DK3447894T3 (da) 2021-07-05

Family

ID=59699607

Family Applications (1)

Application Number Title Priority Date Filing Date
DK17187770.7T DK3447894T3 (da) 2017-08-24 2017-08-24 Rekonfigurerbar switched capacitor-dc-dc-omformer til hovedbærbare høreindretninger

Country Status (5)

Country Link
US (2) US10530248B2 (da)
EP (1) EP3447894B1 (da)
JP (1) JP2019068723A (da)
CN (1) CN109428482A (da)
DK (1) DK3447894T3 (da)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2531260B (en) * 2014-10-13 2019-08-14 Bae Systems Plc Peltier effect heat transfer system
EP3447894B1 (en) * 2017-08-24 2021-05-26 GN Hearing A/S A reconfigurable switched capacitor dc-dc converter for head-wearable hearing devices
KR102246854B1 (ko) * 2019-09-27 2021-04-30 서울대학교산학협력단 매트릭스 스위치 및 이를 이용한 전력변환장치
CN110729888B (zh) * 2019-10-29 2020-11-06 上海南芯半导体科技有限公司 一种高电压转换比的混合电源变换器
EP4315884A1 (en) 2021-03-24 2024-02-07 Widex A/S An ear level audio device and a method of operating an ear level audio device
EP4096078A1 (en) * 2021-05-28 2022-11-30 Oticon A/s Hearing device having a power source

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6310789B1 (en) * 1999-06-25 2001-10-30 The Procter & Gamble Company Dynamically-controlled, intrinsically regulated charge pump power converter
US20050141741A1 (en) * 2003-12-30 2005-06-30 Van Oerle Gerard Method to optimize energy consumption in a hearing device as well as a hearing device
CN101309048A (zh) * 2007-05-17 2008-11-19 比亚迪股份有限公司 一种电荷泵装置及电源电路
US7923865B2 (en) * 2008-06-27 2011-04-12 Medtronic, Inc. Multi-mode switched capacitor dc-dc voltage converter
US8280089B2 (en) * 2010-02-26 2012-10-02 Widex A/S Hearing aid with adaptive bulk biasing power management
US9954436B2 (en) * 2010-09-29 2018-04-24 Qorvo Us, Inc. Single μC-buckboost converter with multiple regulated supply outputs
US9002447B2 (en) * 2013-03-14 2015-04-07 Medtronic, Inc. Implantable medical device having power supply for generating a regulated power supply
US9312767B2 (en) * 2013-12-06 2016-04-12 Infineon Technologies Austria Ag Reconfigurable multiphase power stage for switched mode chargers
US9900708B2 (en) * 2013-12-27 2018-02-20 Gn Hearing A/S Hearing instrument with switchable power supply voltage
CN106463987B (zh) * 2014-06-18 2019-12-24 Z动力能源有限责任公司 用于听力仪器中的银锌电池的电压调节器及控制电路
EP3319215B1 (en) * 2016-11-03 2020-12-23 GN Hearing A/S Hearing instrument comprising switched capacitor dc-dc power converter
EP3319216A1 (en) * 2016-11-03 2018-05-09 GN Hearing A/S Switched capacitor dc-dc power converter
EP3447894B1 (en) * 2017-08-24 2021-05-26 GN Hearing A/S A reconfigurable switched capacitor dc-dc converter for head-wearable hearing devices

Also Published As

Publication number Publication date
US20200220456A1 (en) 2020-07-09
JP2019068723A (ja) 2019-04-25
US11095213B2 (en) 2021-08-17
US20190068053A1 (en) 2019-02-28
CN109428482A (zh) 2019-03-05
EP3447894A1 (en) 2019-02-27
EP3447894B1 (en) 2021-05-26
US10530248B2 (en) 2020-01-07

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