EP3602750A4 - Power tools with integrated circuit boards - Google Patents

Power tools with integrated circuit boards Download PDF

Info

Publication number
EP3602750A4
EP3602750A4 EP17902256.1A EP17902256A EP3602750A4 EP 3602750 A4 EP3602750 A4 EP 3602750A4 EP 17902256 A EP17902256 A EP 17902256A EP 3602750 A4 EP3602750 A4 EP 3602750A4
Authority
EP
European Patent Office
Prior art keywords
integrated circuit
circuit boards
power tools
tools
power
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.)
Pending
Application number
EP17902256.1A
Other languages
German (de)
French (fr)
Other versions
EP3602750A1 (en
Inventor
Hei Man Raymond LEE
Jian Wei He
Li Feng Wang
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.)
Techtronic Cordless GP
Original Assignee
TTI Macao Commercial Offshore Ltd
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 TTI Macao Commercial Offshore Ltd filed Critical TTI Macao Commercial Offshore Ltd
Publication of EP3602750A1 publication Critical patent/EP3602750A1/en
Publication of EP3602750A4 publication Critical patent/EP3602750A4/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/02—Arrangements for cooling or ventilating by ambient air flowing through the machine
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/22—Arrangements for cooling or ventilating by solid heat conducting material embedded in, or arranged in contact with, the stator or rotor, e.g. heat bridges
    • H02K9/227—Heat sinks
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
    • H02K11/21—Devices for sensing speed or position, or actuated thereby
    • H02K11/215—Magnetic effect devices, e.g. Hall-effect or magneto-resistive elements
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H02K11/30—Structural association with control circuits or drive circuits
    • H02K11/33—Drive circuits, e.g. power electronics
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/14—Structural association with mechanical loads, e.g. with hand-held machine tools or fans
    • H02K7/145—Hand-held machine tool
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K2211/00—Specific aspects not provided for in the other groups of this subclass relating to measuring or protective devices or electric components
    • H02K2211/03—Machines characterised by circuit boards, e.g. pcb

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
EP17902256.1A 2017-03-24 2017-03-24 Power tools with integrated circuit boards Pending EP3602750A4 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2017/078146 WO2018170906A1 (en) 2017-03-24 2017-03-24 Power tools with integrated circuit boards

Publications (2)

Publication Number Publication Date
EP3602750A1 EP3602750A1 (en) 2020-02-05
EP3602750A4 true EP3602750A4 (en) 2020-11-11

Family

ID=63584976

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17902256.1A Pending EP3602750A4 (en) 2017-03-24 2017-03-24 Power tools with integrated circuit boards

Country Status (4)

Country Link
EP (1) EP3602750A4 (en)
CN (1) CN211908570U (en)
AU (1) AU2017405808A1 (en)
WO (1) WO2018170906A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN213661375U (en) * 2020-11-17 2021-07-09 东莞市力宸机电科技有限公司 Motor module and electric tool applying same

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010035547A1 (en) * 2008-09-29 2010-04-01 Hitachi Koki Co., Ltd. Power tool
US20130313925A1 (en) * 2012-05-24 2013-11-28 Milwaukee Electric Tool Corporation Brushless dc motor power tool with combined pcb design

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102158034B (en) * 2010-02-11 2013-06-05 浙江三花股份有限公司 Brushless direct current motor for pump and manufacturing method thereof as well as pump equipped with same
KR101245176B1 (en) * 2012-10-19 2013-03-25 송병로 Moter by using coil winding of etching foil type
JP6146380B2 (en) 2014-07-31 2017-06-14 株式会社デンソー Electronic equipment
CN104967253B (en) * 2015-07-16 2018-03-30 莱克电气股份有限公司 At a high speed without Hall three-phase motor of dust collector

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010035547A1 (en) * 2008-09-29 2010-04-01 Hitachi Koki Co., Ltd. Power tool
US20130313925A1 (en) * 2012-05-24 2013-11-28 Milwaukee Electric Tool Corporation Brushless dc motor power tool with combined pcb design

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2018170906A1 *

Also Published As

Publication number Publication date
WO2018170906A1 (en) 2018-09-27
AU2017405808A1 (en) 2019-10-10
AU2017405808A2 (en) 2020-11-19
CN211908570U (en) 2020-11-10
EP3602750A1 (en) 2020-02-05

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Effective date: 20201014

RIC1 Information provided on ipc code assigned before grant

Ipc: H02K 11/215 20160101ALI20201008BHEP

Ipc: H02K 9/22 20060101ALI20201008BHEP

Ipc: H02K 11/33 20160101ALI20201008BHEP

Ipc: H02K 7/14 20060101ALI20201008BHEP

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Ipc: H02K 9/06 20060101AFI20201008BHEP

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Effective date: 20210511

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