JP2021044217A - 電磁継電器 - Google Patents
電磁継電器 Download PDFInfo
- Publication number
- JP2021044217A JP2021044217A JP2019167423A JP2019167423A JP2021044217A JP 2021044217 A JP2021044217 A JP 2021044217A JP 2019167423 A JP2019167423 A JP 2019167423A JP 2019167423 A JP2019167423 A JP 2019167423A JP 2021044217 A JP2021044217 A JP 2021044217A
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- JP
- Japan
- Prior art keywords
- contact
- period
- coil
- movable
- current
- 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.)
- Granted
Links
- 230000001174 ascending effect Effects 0.000 claims abstract description 16
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 23
- 238000001514 detection method Methods 0.000 claims description 15
- 230000000630 rising effect Effects 0.000 description 8
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
Images
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
- H01H47/32—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
- H01H47/02—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
-
- 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
- H01H47/22—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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/54—Contact arrangements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F7/00—Magnets
- H01F7/06—Electromagnets; Actuators including electromagnets
- H01F7/08—Electromagnets; Actuators including electromagnets with armatures
- H01F7/18—Circuit arrangements for obtaining desired operating characteristics, e.g. for slow operation, for sequential energisation of windings, for high-speed energisation of windings
- H01F2007/1894—Circuit arrangements for obtaining desired operating characteristics, e.g. for slow operation, for sequential energisation of windings, for high-speed energisation of windings minimizing impact energy on closure of magnetic 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
- H01H2047/008—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current with a drop in current upon closure of armature or change of inductance
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Relay Circuits (AREA)
- Contacts (AREA)
Abstract
Description
11 第1固定端子
13 可動接触片
14 第1固定接点
16 第1可動接点
31 可動鉄心
32 コイル
41 駆動回路
48 接点電圧検出ユニット
Claims (7)
- 固定端子と、
固定端子に接続された固定接点と、
前記固定端子に対して開方向と閉方向とに移動可能な可動接触片と、
前記可動接触片に接続され、前記固定接点に向かい合って配置された可動接点と、
前記可動接触片を移動させる電磁力を発生させるコイルと、
前記コイルへの電流を制御する駆動回路と、
を備え、
前記駆動回路は、
前記コイルに電流を流す開始時点から、前記可動接点の前記固定接点への接触時点の前までの期間を含む第1期間において、第1上昇速度で前記電流を上昇させ、
前記接触時点後の期間を含む第2期間において、前記第1上昇速度よりも大きい第2上昇速度で前記電流を上昇させる、
電磁継電器。 - 前記駆動回路は、前記第2期間後の第3期間において、前記第1期間中の電流値よりも高い電流値で前記コイルへの電流を保持する、
請求項1に記載の電磁継電器。 - 前記駆動回路は、前記第3期間後の第4期間において、前記第3期間中の電流値よりも低い電流値に前記コイルへの電流を低減する、
請求項2に記載の電磁継電器。 - 前記第1期間は、前記第2期間よりも長い、
請求項1から3のいずれかに記載の電磁継電器。 - 前記可動接点と前記固定接点における電圧を検出する接点電圧検出ユニットをさらに備え、
前記駆動回路は、前記接点電圧検出ユニットが検出した電圧から前記接触時点を検出する、
請求項1から4のいずれかに記載の電磁継電器。 - 前記駆動回路は、前記接点電圧検出ユニットが検出した電圧に基づいて前記第2期間を開始する、
請求項5に記載の電磁継電器。 - 前記可動接触片に接続される可動機構と、
前記可動機構に接続され、前記コイルから発生する電磁力によって移動する可動鉄心と、
をさらに備え、
前記第1期間は、前記開始時点から前記可動鉄心が動き出すまでの期間を含む、
請求項1から6のいずれかに記載の電磁継電器。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019167423A JP7351155B2 (ja) | 2019-09-13 | 2019-09-13 | 電磁継電器 |
CN202010883857.8A CN112509865A (zh) | 2019-09-13 | 2020-08-28 | 电磁继电器 |
DE102020005313.0A DE102020005313A1 (de) | 2019-09-13 | 2020-08-28 | Elektromagnetisches Relais |
US17/012,002 US11948764B2 (en) | 2019-09-13 | 2020-09-03 | Electromagnetic relay |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019167423A JP7351155B2 (ja) | 2019-09-13 | 2019-09-13 | 電磁継電器 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2021044217A true JP2021044217A (ja) | 2021-03-18 |
JP7351155B2 JP7351155B2 (ja) | 2023-09-27 |
Family
ID=74686305
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019167423A Active JP7351155B2 (ja) | 2019-09-13 | 2019-09-13 | 電磁継電器 |
Country Status (4)
Country | Link |
---|---|
US (1) | US11948764B2 (ja) |
JP (1) | JP7351155B2 (ja) |
CN (1) | CN112509865A (ja) |
DE (1) | DE102020005313A1 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6668518B1 (ja) * | 2019-01-30 | 2020-03-18 | マレリ株式会社 | リレー装置及びリレー装置の制御方法 |
CN113782360B (zh) * | 2021-07-23 | 2023-07-11 | 宁波金宸科技有限公司 | 一种小型继电器的传动*** |
CN117832007A (zh) * | 2022-09-29 | 2024-04-05 | 施耐德电气工业公司 | 用于电气开关的控制方法和控制装置以及电气开关 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53120751U (ja) * | 1977-03-04 | 1978-09-26 | ||
JPS56121232A (en) * | 1980-02-28 | 1981-09-24 | Matsushita Electric Works Ltd | Low bounce relay driving circuit for relay* contactor or like |
JPH10154452A (ja) * | 1996-09-24 | 1998-06-09 | Anden Kk | 電磁継電器の駆動回路 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4878147A (en) | 1987-08-05 | 1989-10-31 | Kabushiki Kaisha Toshiba | Electromagnetic coil drive device |
JP2573300B2 (ja) | 1987-08-05 | 1997-01-22 | 株式会社東芝 | 電磁石のコイル駆動装置 |
JP5206157B2 (ja) * | 2008-06-30 | 2013-06-12 | オムロン株式会社 | 電磁継電器 |
JP5163317B2 (ja) * | 2008-06-30 | 2013-03-13 | オムロン株式会社 | 接点装置 |
JP5163318B2 (ja) * | 2008-06-30 | 2013-03-13 | オムロン株式会社 | 電磁石装置 |
JP5573250B2 (ja) * | 2010-03-09 | 2014-08-20 | オムロン株式会社 | 封止接点装置 |
CN103026447B (zh) * | 2010-03-15 | 2016-06-22 | 欧姆龙株式会社 | 线圈端子 |
KR101533002B1 (ko) * | 2011-05-31 | 2015-07-01 | 오므론 가부시키가이샤 | 전자 계전기 |
JP5370553B1 (ja) * | 2012-08-31 | 2013-12-18 | オムロン株式会社 | 電磁継電器の溶着検出装置及び電磁継電器の溶着検出方法 |
JP6071376B2 (ja) * | 2012-09-21 | 2017-02-01 | 富士通コンポーネント株式会社 | 電磁継電器 |
KR200486560Y1 (ko) * | 2014-01-27 | 2018-06-07 | 엘에스산전 주식회사 | 전자개폐장치 |
CN107924786B (zh) * | 2016-03-17 | 2019-05-10 | 富士电机机器制御株式会社 | 电磁接触器的操作线圈驱动装置 |
-
2019
- 2019-09-13 JP JP2019167423A patent/JP7351155B2/ja active Active
-
2020
- 2020-08-28 DE DE102020005313.0A patent/DE102020005313A1/de active Pending
- 2020-08-28 CN CN202010883857.8A patent/CN112509865A/zh active Pending
- 2020-09-03 US US17/012,002 patent/US11948764B2/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53120751U (ja) * | 1977-03-04 | 1978-09-26 | ||
JPS56121232A (en) * | 1980-02-28 | 1981-09-24 | Matsushita Electric Works Ltd | Low bounce relay driving circuit for relay* contactor or like |
JPH10154452A (ja) * | 1996-09-24 | 1998-06-09 | Anden Kk | 電磁継電器の駆動回路 |
Also Published As
Publication number | Publication date |
---|---|
US20210082646A1 (en) | 2021-03-18 |
JP7351155B2 (ja) | 2023-09-27 |
US11948764B2 (en) | 2024-04-02 |
CN112509865A (zh) | 2021-03-16 |
DE102020005313A1 (de) | 2021-03-18 |
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