JP2023019272A - 作業機 - Google Patents

作業機 Download PDF

Info

Publication number
JP2023019272A
JP2023019272A JP2021123885A JP2021123885A JP2023019272A JP 2023019272 A JP2023019272 A JP 2023019272A JP 2021123885 A JP2021123885 A JP 2021123885A JP 2021123885 A JP2021123885 A JP 2021123885A JP 2023019272 A JP2023019272 A JP 2023019272A
Authority
JP
Japan
Prior art keywords
motor
connection
housing
control
battery
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
JP2021123885A
Other languages
English (en)
Japanese (ja)
Other versions
JP2023019272A5 (enExample
Inventor
真之 武久
Masayuki Takehisa
達寛 田子
Tatsuhiro Tago
英之 谷本
Hideyuki Tanimoto
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.)
Koki Holdings Co Ltd
Original Assignee
Koki Holdings Co 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 Koki Holdings Co Ltd filed Critical Koki Holdings Co Ltd
Priority to JP2021123885A priority Critical patent/JP2023019272A/ja
Publication of JP2023019272A publication Critical patent/JP2023019272A/ja
Publication of JP2023019272A5 publication Critical patent/JP2023019272A5/ja
Pending legal-status Critical Current

Links

Images

Landscapes

  • Portable Power Tools In General (AREA)
  • Control Of Ac Motors In General (AREA)
JP2021123885A 2021-07-29 2021-07-29 作業機 Pending JP2023019272A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2021123885A JP2023019272A (ja) 2021-07-29 2021-07-29 作業機

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2021123885A JP2023019272A (ja) 2021-07-29 2021-07-29 作業機

Publications (2)

Publication Number Publication Date
JP2023019272A true JP2023019272A (ja) 2023-02-09
JP2023019272A5 JP2023019272A5 (enExample) 2024-03-05

Family

ID=85160022

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021123885A Pending JP2023019272A (ja) 2021-07-29 2021-07-29 作業機

Country Status (1)

Country Link
JP (1) JP2023019272A (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024204617A1 (ja) * 2023-03-31 2024-10-03 工機ホールディングス株式会社 作業機
WO2024203180A1 (ja) * 2023-03-31 2024-10-03 工機ホールディングス株式会社 作業機

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120056564A1 (en) * 2010-09-03 2012-03-08 Lothar Dietl Electrical Drive With Switchable Coil Sections
JP2016010848A (ja) * 2014-06-30 2016-01-21 日立工機株式会社 電動工具
JPWO2019021373A1 (ja) * 2017-07-25 2019-11-07 三菱電機株式会社 駆動装置、圧縮機、空気調和機および駆動方法
CN111355426A (zh) * 2020-04-16 2020-06-30 邯郸美的制冷设备有限公司 驱动控制电路、驱动方法、装置、压缩机和空调设备
WO2020179008A1 (ja) * 2019-03-06 2020-09-10 三菱電機株式会社 電動機駆動装置及び空気調和機

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120056564A1 (en) * 2010-09-03 2012-03-08 Lothar Dietl Electrical Drive With Switchable Coil Sections
JP2016010848A (ja) * 2014-06-30 2016-01-21 日立工機株式会社 電動工具
JPWO2019021373A1 (ja) * 2017-07-25 2019-11-07 三菱電機株式会社 駆動装置、圧縮機、空気調和機および駆動方法
WO2020179008A1 (ja) * 2019-03-06 2020-09-10 三菱電機株式会社 電動機駆動装置及び空気調和機
CN111355426A (zh) * 2020-04-16 2020-06-30 邯郸美的制冷设备有限公司 驱动控制电路、驱动方法、装置、压缩机和空调设备

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024204617A1 (ja) * 2023-03-31 2024-10-03 工機ホールディングス株式会社 作業機
WO2024203180A1 (ja) * 2023-03-31 2024-10-03 工機ホールディングス株式会社 作業機

Similar Documents

Publication Publication Date Title
JP5472683B2 (ja) 電動工具
EP3036071B1 (en) Electric power tool
US9160211B2 (en) Work machine and brushless motor
JP5454777B2 (ja) 電動工具
EP2296848A2 (en) Electric power tool
JP2021142590A (ja) 電動工具
JP7519827B2 (ja) 電動作業機
US20230271309A1 (en) Electric work machine and driver drill
JP2023019272A (ja) 作業機
JP7728142B2 (ja) 電動作業機
JP2019033649A (ja) 電動工具
EP3959811B1 (en) A power tool and a method for braking a motor of a power tool
US20230208252A1 (en) Electric work machine
JP2019047605A (ja) 電気機器
JP2015100887A (ja) 電動工具
JP7537510B2 (ja) 作業機
US20210299761A1 (en) Power tool
JP2020093369A (ja) 電動作業機
JP7776979B2 (ja) 電動作業機
JP2024145233A (ja) 作業機
WO2024203180A1 (ja) 作業機
WO2024204617A1 (ja) 作業機
US20250070623A1 (en) Motor for electric power tools
JP2024145234A (ja) 作業機
JP2020093368A (ja) 電動作業機

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20240222

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20240222

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20241031

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20241217

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20250213

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20250411

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20250416

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20250722

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20250912