JPWO2021075295A1 - - Google Patents
Info
- Publication number
- JPWO2021075295A1 JPWO2021075295A1 JP2021552325A JP2021552325A JPWO2021075295A1 JP WO2021075295 A1 JPWO2021075295 A1 JP WO2021075295A1 JP 2021552325 A JP2021552325 A JP 2021552325A JP 2021552325 A JP2021552325 A JP 2021552325A JP WO2021075295 A1 JPWO2021075295 A1 JP WO2021075295A1
- Authority
- JP
- Japan
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H47/00—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current
- H01H47/22—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for supplying energising current for relay coil
- H01H47/36—Relay coil or coils forming part of a bridge circuit
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H47/00—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current
- H01H47/22—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for supplying energising current for relay coil
- H01H47/32—Energising current supplied by semiconductor device
- H01H47/325—Energising current supplied by semiconductor device by switching regulator
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H47/00—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current
- H01H47/002—Monitoring or fail-safe circuits
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H47/00—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current
- H01H47/02—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for modifying the operation of the relay
- H01H47/04—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for modifying the operation of the relay for holding armature in attracted position, e.g. when initial energising circuit is interrupted; for maintaining armature in attracted position, e.g. with reduced energising current
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019190199 | 2019-10-17 | ||
JP2019190199 | 2019-10-17 | ||
PCT/JP2020/037725 WO2021075295A1 (ja) | 2019-10-17 | 2020-10-05 | 電磁接触器 |
Publications (3)
Publication Number | Publication Date |
---|---|
JPWO2021075295A1 true JPWO2021075295A1 (ja) | 2021-04-22 |
JPWO2021075295A5 JPWO2021075295A5 (ja) | 2022-04-20 |
JP7204000B2 JP7204000B2 (ja) | 2023-01-13 |
Family
ID=75538425
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2021552325A Active JP7204000B2 (ja) | 2019-10-17 | 2020-10-05 | 電磁接触器 |
Country Status (3)
Country | Link |
---|---|
US (1) | US11735387B2 (ja) |
JP (1) | JP7204000B2 (ja) |
WO (1) | WO2021075295A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113436918B (zh) * | 2021-06-24 | 2022-10-28 | 福州大学 | 一种批量电磁开关的混联控制方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10164829A (ja) * | 1996-11-27 | 1998-06-19 | Yutaka Denki Seisakusho:Kk | 電力変換装置 |
JP2003032919A (ja) * | 2001-07-09 | 2003-01-31 | Takamisawa Electric Co Ltd | 制御装置 |
JP2004186052A (ja) * | 2002-12-04 | 2004-07-02 | Mitsubishi Electric Corp | 電磁接触器のコイル駆動回路 |
JP2008060461A (ja) * | 2006-09-01 | 2008-03-13 | Fuji Electric Fa Components & Systems Co Ltd | 電磁石駆動装置 |
JP2013101843A (ja) * | 2011-11-09 | 2013-05-23 | Denso Corp | リレー駆動装置 |
WO2017159069A1 (ja) * | 2016-03-17 | 2017-09-21 | 富士電機機器制御株式会社 | 電磁接触器の操作コイル駆動装置 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61140015A (ja) | 1984-12-12 | 1986-06-27 | 株式会社日立製作所 | 電磁石の駆動装置 |
JP3496982B2 (ja) * | 1994-07-15 | 2004-02-16 | 三菱電機株式会社 | 電磁接触器 |
US20090080133A1 (en) | 2007-09-21 | 2009-03-26 | General Electric Company | Electronic module for ac/dc coil within an electromagnetic contactor |
-
2020
- 2020-10-05 WO PCT/JP2020/037725 patent/WO2021075295A1/ja active Application Filing
- 2020-10-05 US US17/632,308 patent/US11735387B2/en active Active
- 2020-10-05 JP JP2021552325A patent/JP7204000B2/ja active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10164829A (ja) * | 1996-11-27 | 1998-06-19 | Yutaka Denki Seisakusho:Kk | 電力変換装置 |
JP2003032919A (ja) * | 2001-07-09 | 2003-01-31 | Takamisawa Electric Co Ltd | 制御装置 |
JP2004186052A (ja) * | 2002-12-04 | 2004-07-02 | Mitsubishi Electric Corp | 電磁接触器のコイル駆動回路 |
JP2008060461A (ja) * | 2006-09-01 | 2008-03-13 | Fuji Electric Fa Components & Systems Co Ltd | 電磁石駆動装置 |
JP2013101843A (ja) * | 2011-11-09 | 2013-05-23 | Denso Corp | リレー駆動装置 |
WO2017159069A1 (ja) * | 2016-03-17 | 2017-09-21 | 富士電機機器制御株式会社 | 電磁接触器の操作コイル駆動装置 |
Also Published As
Publication number | Publication date |
---|---|
US11735387B2 (en) | 2023-08-22 |
US20220293372A1 (en) | 2022-09-15 |
JP7204000B2 (ja) | 2023-01-13 |
WO2021075295A1 (ja) | 2021-04-22 |
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