JP2021044218A - 電磁継電器 - Google Patents
電磁継電器 Download PDFInfo
- Publication number
- JP2021044218A JP2021044218A JP2019167424A JP2019167424A JP2021044218A JP 2021044218 A JP2021044218 A JP 2021044218A JP 2019167424 A JP2019167424 A JP 2019167424A JP 2019167424 A JP2019167424 A JP 2019167424A JP 2021044218 A JP2021044218 A JP 2021044218A
- Authority
- JP
- Japan
- Prior art keywords
- contact
- fixed
- movable contact
- movable
- electromagnetic relay
- 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
- 239000000463 material Substances 0.000 claims abstract description 39
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 31
- 239000004020 conductor Substances 0.000 claims description 8
- 230000008018 melting Effects 0.000 claims description 5
- 238000002844 melting Methods 0.000 claims description 5
- 229910000881 Cu alloy Inorganic materials 0.000 description 4
- 238000004381 surface treatment Methods 0.000 description 3
- 229910001316 Ag alloy Inorganic materials 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 2
- 229910001080 W alloy Inorganic materials 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- 238000007747 plating Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/54—Contact arrangements
- H01H50/546—Contact arrangements for contactors having bridging contacts
-
- 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
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/02—Contacts characterised by the material thereof
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/44—Magnetic coils or windings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/64—Driving arrangements between movable part of magnetic circuit and contact
- H01H50/641—Driving arrangements between movable part of magnetic circuit and contact intermediate part performing a rectilinear movement
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/02—Contacts characterised by the material thereof
- H01H1/04—Co-operating contacts of different material
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Contacts (AREA)
Abstract
Description
12 第2固定端子
10 可動機構
11 第1固定端子
13 可動接触片
14 第1固定接点
15 第2固定接点
16 第1可動接点
17 第2可動接点
31 可動鉄心
32 コイル
33 固定鉄心
Claims (9)
- 第1固定端子と、
前記第1固定端子に接続された第1固定接点と、
第2固定端子と、
前記第2固定端子に接続された第2固定接点と、
前記第1固定端子と前記第2固定端子と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、前記第1固定接点に向かい合って配置された第1可動接点と、
前記可動接触片に接続され、前記第2固定接点に向かい合って配置された第2可動接点と、
を備え、
前記第1固定接点と前記第1可動接点との少なくとも一方は、前記第2固定接点と前記第2可動接点との少なくとも一方と異なる材料特性を有する、
電磁継電器。 - 前記第1固定接点と前記第1可動接点との少なくとも一方は、前記第2固定接点と前記第2可動接点との少なくとも一方と異なる融点を有する、
請求項1に記載の電磁継電器。 - 前記第1固定接点と前記第1可動接点との少なくとも一方は、前記第2固定接点と前記第2可動接点との少なくとも一方と異なる電気抵抗を有する、
請求項1又は2に記載の電磁継電器。 - 前記第1固定接点と前記第1可動接点との少なくとも一方は、前記第2固定接点と前記第2可動接点との少なくとも一方と異なる種類の導電性材料を含む、
請求項1から3のいずれかに記載の電磁継電器。 - 前記第1固定接点は、第1材料製であり、
前記第2固定接点は、第1材料製と異なる種類の第2材料製である、
請求項1から4のいずれかに記載の電磁継電器。 - 前記第1可動接点は、第1材料製であり、
前記第2可動接点は、第1材料製と異なる種類の第2材料製である、
請求項1から4のいずれかに記載の電磁継電器。 - 前記可動接触片を前記開方向と前記閉方向とに移動可能に支持する可動機構と、
前記可動機構を移動させる駆動装置と、
をさらに備え、
前記駆動機構は、
コイルと、
前記コイル内に配置された固定鉄心と、
前記固定鉄心と向かい合い、前記可動機構に接続された可動鉄心と、
を含む、
請求項1から6のいずれかに記載の電磁継電器。 - 前記可動鉄心が前記固定鉄心に接触した状態で、前記第1可動接点が前記第1固定接点に接触し、前記第2可動接点が前記第2固定接点に接触する、
請求項7に記載の電磁継電器。 - 前記可動接触片の接点フォローは、前記可動接触片の移動方向における前記第1固定接点と前記第1可動接点との長さの和、及び/又は、前記可動接触片の移動方向における前記第2固定接点と前記第2可動接点との長さの和よりも小さい、
請求項1から8のいずれかに記載の電磁継電器。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019167424A JP7434769B2 (ja) | 2019-09-13 | 2019-09-13 | 電磁継電器 |
DE102020005263.0A DE102020005263A1 (de) | 2019-09-13 | 2020-08-27 | Elektromagnetisches Relais |
CN202010883840.2A CN112509876A (zh) | 2019-09-13 | 2020-08-28 | 电磁继电器 |
US17/012,052 US11373830B2 (en) | 2019-09-13 | 2020-09-04 | Electromagnetic relay to ensure stable energization even when contact is dissolved |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019167424A JP7434769B2 (ja) | 2019-09-13 | 2019-09-13 | 電磁継電器 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2021044218A true JP2021044218A (ja) | 2021-03-18 |
JP7434769B2 JP7434769B2 (ja) | 2024-02-21 |
Family
ID=74686783
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019167424A Active JP7434769B2 (ja) | 2019-09-13 | 2019-09-13 | 電磁継電器 |
Country Status (4)
Country | Link |
---|---|
US (1) | US11373830B2 (ja) |
JP (1) | JP7434769B2 (ja) |
CN (1) | CN112509876A (ja) |
DE (1) | DE102020005263A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2023067959A1 (ja) * | 2021-10-20 | 2023-04-27 | オムロン株式会社 | 電磁継電器 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5749142A (en) * | 1980-09-08 | 1982-03-20 | Tokyo Shibaura Electric Co | Electromagnetic contactor |
JPH10223112A (ja) * | 1997-02-06 | 1998-08-21 | Matsushita Electric Works Ltd | リレー |
US20030057073A1 (en) * | 2001-09-24 | 2003-03-27 | Smith Richard G. | System and method for electrical contacts and connections in switches and relays |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004014364A (ja) | 2002-06-07 | 2004-01-15 | Toyota Motor Corp | 電磁継電器 |
CN1253912C (zh) * | 2003-05-29 | 2006-04-26 | 刘平 | 电力开关器 |
US20070040637A1 (en) * | 2005-08-19 | 2007-02-22 | Yee Ian Y K | Microelectromechanical switches having mechanically active components which are electrically isolated from components of the switch used for the transmission of signals |
DE102008057555B4 (de) * | 2008-11-15 | 2010-08-12 | Tyco Electronics Austria Gmbh | Relais mit Flip-Flop-Feder |
US8232499B2 (en) * | 2009-11-18 | 2012-07-31 | Tyco Electronics Corporation | Contactor assembly for switching high power to a circuit |
WO2011115050A1 (ja) | 2010-03-15 | 2011-09-22 | オムロン株式会社 | 接点開閉装置 |
US10026577B2 (en) | 2015-09-04 | 2018-07-17 | Omron Corporation | Contact switching device |
JP2017050274A (ja) | 2015-09-04 | 2017-03-09 | オムロン株式会社 | 接点開閉装置 |
DE102015119352B4 (de) * | 2015-11-10 | 2018-06-07 | Lisa Dräxlmaier GmbH | Elektromechanischer schutzschalter |
US10134551B2 (en) * | 2016-09-21 | 2018-11-20 | Astronics Advanced Electronic Systems Corp. | Galvanically isolated hybrid contactor |
US11195671B2 (en) * | 2019-12-03 | 2021-12-07 | Hamilton Sundstrand Corporation | Dual parallel moveable electrical contacts/relays |
-
2019
- 2019-09-13 JP JP2019167424A patent/JP7434769B2/ja active Active
-
2020
- 2020-08-27 DE DE102020005263.0A patent/DE102020005263A1/de active Pending
- 2020-08-28 CN CN202010883840.2A patent/CN112509876A/zh active Pending
- 2020-09-04 US US17/012,052 patent/US11373830B2/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5749142A (en) * | 1980-09-08 | 1982-03-20 | Tokyo Shibaura Electric Co | Electromagnetic contactor |
JPH10223112A (ja) * | 1997-02-06 | 1998-08-21 | Matsushita Electric Works Ltd | リレー |
US20030057073A1 (en) * | 2001-09-24 | 2003-03-27 | Smith Richard G. | System and method for electrical contacts and connections in switches and relays |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2023067959A1 (ja) * | 2021-10-20 | 2023-04-27 | オムロン株式会社 | 電磁継電器 |
Also Published As
Publication number | Publication date |
---|---|
DE102020005263A1 (de) | 2021-03-18 |
US20210082650A1 (en) | 2021-03-18 |
US11373830B2 (en) | 2022-06-28 |
CN112509876A (zh) | 2021-03-16 |
JP7434769B2 (ja) | 2024-02-21 |
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