JP2020155259A - 電磁継電器 - Google Patents
電磁継電器 Download PDFInfo
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- JP2020155259A JP2020155259A JP2019051034A JP2019051034A JP2020155259A JP 2020155259 A JP2020155259 A JP 2020155259A JP 2019051034 A JP2019051034 A JP 2019051034A JP 2019051034 A JP2019051034 A JP 2019051034A JP 2020155259 A JP2020155259 A JP 2020155259A
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- contacts
- contact
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- magnet
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/54—Contact arrangements
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
- H01H9/44—Means for extinguishing or preventing arc between current-carrying parts using blow-out magnet
- H01H9/443—Means for extinguishing or preventing arc between current-carrying parts using blow-out magnet using permanent magnets
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/16—Magnetic circuit arrangements
- H01H50/36—Stationary parts of magnetic circuit, e.g. yoke
- H01H50/38—Part of main magnetic circuit shaped to suppress arcing between the contacts of the relay
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/02—Bases; Casings; Covers
- H01H50/021—Bases; Casings; Covers structurally combining a relay and an electronic component, e.g. varistor, RC circuit
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
- H01H9/44—Means for extinguishing or preventing arc between current-carrying parts using blow-out magnet
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/14—Terminal arrangements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/16—Magnetic circuit arrangements
- H01H50/36—Stationary parts of magnetic circuit, e.g. yoke
-
- 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
- H01H50/643—Driving arrangements between movable part of magnetic circuit and contact intermediate part performing a rotating or pivoting movement
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H51/00—Electromagnetic relays
- H01H51/22—Polarised relays
- H01H51/2227—Polarised relays in which the movable part comprises at least one permanent magnet, sandwiched between pole-plates, each forming an active air-gap with parts of the stationary magnetic circuit
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Arc-Extinguishing Devices That Are Switches (AREA)
Abstract
Description
4 筐体
20 第1の端子
21 基部
22 第2の端子
23 可動端子
42、44 接点部材
50、52 第1接点
54、56 取付部
62、94 先端部
86、88 第2接点
102 第1磁石
103 第1の延長部
105 第2の延長部
118 ヨーク
128 第2磁石
134 取付部材
142、144 突起
146、148 穴
150 ヨーク
152、154 貫通穴
156 保持壁
Claims (7)
- 一対の第1接点を有する第1の端子と、
前記一対の第1接点にそれぞれ接離可能に対向する一対の第2接点を有する第2の端子と、
前記第1の端子の、前記一対の第1接点とは反対側であって前記一対の第1接点の間に、前記第1の端子に対し非接触に配置される第1磁石とを備え、
前記第1磁石は、前記一対の第1接点と前記一対の第2接点とが対向する方向へ磁化されている、電磁継電器。 - 前記第1の端子は、前記一対の第1接点を支持する先端部と、該先端部から延長される第1の延長部とを有し、
前記第2の端子は、前記一対の第2接点を支持する先端部と、該先端部から延長される第2の延長部とを有し、
前記第1の延長部と前記第2の延長部とは互いに逆方向へ延長される、請求項1に記載の電磁継電器。 - 前記第1の端子は、前記一対の第1接点を支持する先端部と、該先端部から延長される第1の延長部とを有し、
前記第2の端子は、前記一対の第2接点を支持する先端部と、該先端部から延長される第2の延長部とを有し、
前記第1磁石は、前記第1の延長部と前記第2の延長部との延長方向に沿った寸法が他の方向の寸法よりも大きい、請求項1又は2に記載の電磁継電器。 - 前記第1の端子は、前記一対の第1接点を支持する先端部と、前記第1接点と前記先端部への取付部とを各々に有する一対の接点部材とを備え、
前記第1磁石は、前記一対の接点部材の前記取付部の間の空間に受容される寸法を有する、請求項1から3のいずれか一項に記載の電磁継電器。 - 前記第2の端子の、前記一対の第2接点とは反対側であって前記一対の第2接点の間に、前記第2の端子に対し接触して配置される第2磁石を備え、
前記第2磁石は、前記一対の第1接点と前記一対の第2接点とが対向する方向へ、前記第1磁石の極性とは逆向きの極性を持つように磁化されている、請求項1から4のいずれか一項に記載の電磁継電器。 - 前記第1磁石に取り付けられて磁路を形成するヨークを備える、請求項1から5のいずれか一項に記載の電磁継電器。
- 前記第1の端子、前記第2の端子及び前記第1磁石を支持する筐体を備え、
前記筐体は、前記一対の第1接点の間に隙間を有して前記第1磁石を保持する保持壁を備える、請求項1から6のいずれか一項に記載の電磁継電器。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019051034A JP7313168B2 (ja) | 2019-03-19 | 2019-03-19 | 電磁継電器 |
US16/783,477 US20200303145A1 (en) | 2019-03-19 | 2020-02-06 | Relay |
CN202010195387.6A CN111725029A (zh) | 2019-03-19 | 2020-03-19 | 电磁继电器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019051034A JP7313168B2 (ja) | 2019-03-19 | 2019-03-19 | 電磁継電器 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2020155259A true JP2020155259A (ja) | 2020-09-24 |
JP7313168B2 JP7313168B2 (ja) | 2023-07-24 |
Family
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JP2019051034A Active JP7313168B2 (ja) | 2019-03-19 | 2019-03-19 | 電磁継電器 |
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US (1) | US20200303145A1 (ja) |
JP (1) | JP7313168B2 (ja) |
CN (1) | CN111725029A (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN113380564B (zh) * | 2021-05-31 | 2022-10-28 | 浙江英洛华新能源科技有限公司 | 高磁场强度的继电器 |
KR102678161B1 (ko) * | 2021-11-18 | 2024-06-24 | 엘에스일렉트릭(주) | 아크 경로 형성부 및 이를 포함하는 직류 릴레이 |
Citations (4)
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---|---|---|---|---|
JPS5472634U (ja) * | 1977-11-01 | 1979-05-23 | ||
JPS60162351U (ja) * | 1984-04-05 | 1985-10-28 | オムロン株式会社 | 電磁継電器 |
JP2013037775A (ja) * | 2011-08-03 | 2013-02-21 | Fujitsu Component Ltd | 電磁継電器及び電磁継電器の製造方法 |
JP2017027892A (ja) * | 2015-07-27 | 2017-02-02 | オムロン株式会社 | 接点機構およびこれを用いた電磁継電器 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2875303A (en) * | 1954-10-22 | 1959-02-24 | Westinghouse Electric Corp | Circuit interrupter |
JP2658170B2 (ja) * | 1988-05-11 | 1997-09-30 | オムロン株式会社 | 開閉器 |
US8193881B2 (en) * | 2007-09-14 | 2012-06-05 | Fujitsu Component Limited | Relay |
JP5241375B2 (ja) * | 2008-08-15 | 2013-07-17 | 富士通コンポーネント株式会社 | 電磁継電器 |
KR101354405B1 (ko) * | 2011-06-07 | 2014-01-22 | 후지쯔 콤포넌트 가부시끼가이샤 | 전자계전기 및 전자계전기의 제조방법 |
JP6110109B2 (ja) * | 2012-11-15 | 2017-04-05 | 富士電機機器制御株式会社 | 電磁接触器 |
KR102206249B1 (ko) * | 2013-07-05 | 2021-01-22 | 후지 덴키 가부시키가이샤 | 전자기 접촉기 |
JP6277794B2 (ja) * | 2014-03-14 | 2018-02-14 | オムロン株式会社 | 電磁継電器 |
JP6433706B2 (ja) * | 2014-07-28 | 2018-12-05 | 富士通コンポーネント株式会社 | 電磁継電器及びコイル端子 |
JP2016110843A (ja) * | 2014-12-05 | 2016-06-20 | オムロン株式会社 | 電磁継電器 |
JP6428425B2 (ja) * | 2015-03-20 | 2018-11-28 | オムロン株式会社 | 接点機構およびこれを備えた電磁継電器 |
JP6447919B2 (ja) * | 2015-04-07 | 2019-01-09 | パナソニックIpマネジメント株式会社 | 電磁継電器 |
JP6959728B2 (ja) * | 2016-11-04 | 2021-11-05 | 富士通コンポーネント株式会社 | 電磁継電器 |
JP6857092B2 (ja) * | 2017-06-28 | 2021-04-14 | 富士通コンポーネント株式会社 | 電磁継電器 |
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2019
- 2019-03-19 JP JP2019051034A patent/JP7313168B2/ja active Active
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2020
- 2020-02-06 US US16/783,477 patent/US20200303145A1/en active Pending
- 2020-03-19 CN CN202010195387.6A patent/CN111725029A/zh active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5472634U (ja) * | 1977-11-01 | 1979-05-23 | ||
JPS60162351U (ja) * | 1984-04-05 | 1985-10-28 | オムロン株式会社 | 電磁継電器 |
JP2013037775A (ja) * | 2011-08-03 | 2013-02-21 | Fujitsu Component Ltd | 電磁継電器及び電磁継電器の製造方法 |
JP2017027892A (ja) * | 2015-07-27 | 2017-02-02 | オムロン株式会社 | 接点機構およびこれを用いた電磁継電器 |
Also Published As
Publication number | Publication date |
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CN111725029A (zh) | 2020-09-29 |
US20200303145A1 (en) | 2020-09-24 |
JP7313168B2 (ja) | 2023-07-24 |
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