JP2020042935A - 電磁継電器 - Google Patents
電磁継電器 Download PDFInfo
- Publication number
- JP2020042935A JP2020042935A JP2018167629A JP2018167629A JP2020042935A JP 2020042935 A JP2020042935 A JP 2020042935A JP 2018167629 A JP2018167629 A JP 2018167629A JP 2018167629 A JP2018167629 A JP 2018167629A JP 2020042935 A JP2020042935 A JP 2020042935A
- Authority
- JP
- Japan
- Prior art keywords
- contact
- movable
- drive shaft
- contact piece
- fixed
- 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
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 36
- 229910052751 metal Inorganic materials 0.000 claims description 33
- 239000002184 metal Substances 0.000 claims description 33
- 239000011810 insulating material Substances 0.000 claims description 10
- 238000009413 insulation Methods 0.000 abstract description 16
- 239000012774 insulation material Substances 0.000 abstract 1
- 238000000926 separation method Methods 0.000 description 10
- 229920005989 resin Polymers 0.000 description 6
- 239000011347 resin Substances 0.000 description 6
- 238000000465 moulding Methods 0.000 description 3
- 229920000106 Liquid crystal polymer Polymers 0.000 description 2
- 239000004977 Liquid-crystal polymers (LCPs) Substances 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 229920001707 polybutylene terephthalate Polymers 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 230000004323 axial length Effects 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- -1 polybutylene terephthalate Polymers 0.000 description 1
- 229920005992 thermoplastic resin Polymers 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 239000002699 waste material Substances 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
- H01H50/64—Driving arrangements between movable part of magnetic circuit and contact
-
- 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
- H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
- H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
- H01H1/20—Bridging contacts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/02—Bases; Casings; Covers
- H01H50/026—Details concerning isolation between driving and switching circuit
-
- 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
- H01H50/56—Contact spring sets
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2201/00—Contacts
- H01H2201/022—Material
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/16—Magnetic circuit arrangements
- H01H50/18—Movable parts of magnetic circuits, e.g. armature
- H01H50/20—Movable parts of magnetic circuits, e.g. armature movable inside coil and substantially lengthwise with respect to axis thereof; movable coaxially with respect to coil
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Electromagnets (AREA)
- Switch Cases, Indication, And Locking (AREA)
Abstract
Description
4c 頭部(第1接触部の一例)
4d 鍔部(第1接触部の一例)
4e 軸部(第2接触部の一例)
11 接点ケース
14a 第1固定接点(固定接点の一例)
15a 第2固定接点(固定接点の一例)
16 可動接触片
16a 第1可動接点(可動接点の一例)
16b 第2可動接点(可動接点の一例)
18 貫通孔
25 接点ばね
34 可動鉄心
41,141a,141b 金属部
42 絶縁部
100 電磁継電器
Z1 接触方向(第1方向の一例)
Z2 開離方向(第2方向の一例)
Claims (6)
- 固定接点と
前記固定接点に対向して配置された可動接点を含み、前記固定接点に接触する第1方向及び前記固定接点から開離する第2方向に移動可能な可動接触片と、
前記第1方向及び前記第2方向に沿う方向に延び、前記可動接触片に連結された駆動軸と、
前記可動接触片よりも前記第1方向側又は前記第2方向側で前記駆動軸に一体移動可能に連結された可動鉄心と、
を備え、
前記駆動軸は、前記可動接触片に接触する第1接触部と、前記可動鉄心に接触する第2接触部と、絶縁材料からなり前記可動接触片と前記可動鉄心とを絶縁する絶縁部と、を含む、
電磁継電器。 - 前記第1接触部及び前記第2接触部の少なくとも一方は、前記絶縁部に覆われている、
請求項1に記載の電磁継電器。 - 前記駆動軸は、前記第1方向及び前記第2方向に沿う方向に延び前記絶縁部に全体が覆われる金属部をさらに含む、
請求項1又は2に記載の電磁継電器。 - 前記駆動軸は、金属からなる鍔部をさらに含み、
前記駆動軸の前記鍔部に接触する接点ばねをさらに備えた、
請求項1又は2に記載の電磁継電器。 - 前記第1接触部及び前記第2接触部は、金属からなり、
前記絶縁部は、前記第1接触部と前記第2接触部との間に配置されている、
請求項1に記載の電磁継電器。 - 前記可動接触片が収容される接点ケースをさらに備え、
前記接点ケースは、前記駆動軸が貫通する貫通孔を含み、
前記駆動軸は、前記貫通孔を通る部分が前記絶縁部に覆われている、
請求項1から3のいずれかに記載の電磁継電器。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018167629A JP7286931B2 (ja) | 2018-09-07 | 2018-09-07 | 電磁継電器 |
DE112019004464.8T DE112019004464T5 (de) | 2018-09-07 | 2019-03-05 | Elektromagnetisches Relais |
CN201980056982.7A CN112640023A (zh) | 2018-09-07 | 2019-03-05 | 电磁继电器 |
US17/268,598 US11562870B2 (en) | 2018-09-07 | 2019-03-05 | Electromagnetic relay |
PCT/JP2019/008504 WO2020049764A1 (ja) | 2018-09-07 | 2019-03-05 | 電磁継電器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018167629A JP7286931B2 (ja) | 2018-09-07 | 2018-09-07 | 電磁継電器 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2020042935A true JP2020042935A (ja) | 2020-03-19 |
JP7286931B2 JP7286931B2 (ja) | 2023-06-06 |
Family
ID=69721569
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018167629A Active JP7286931B2 (ja) | 2018-09-07 | 2018-09-07 | 電磁継電器 |
Country Status (5)
Country | Link |
---|---|
US (1) | US11562870B2 (ja) |
JP (1) | JP7286931B2 (ja) |
CN (1) | CN112640023A (ja) |
DE (1) | DE112019004464T5 (ja) |
WO (1) | WO2020049764A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6737167B2 (ja) * | 2016-12-21 | 2020-08-05 | アンデン株式会社 | 電磁継電器 |
JP7423944B2 (ja) * | 2019-09-13 | 2024-01-30 | オムロン株式会社 | 電磁継電器 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3740510A (en) * | 1969-08-27 | 1973-06-19 | Westinghouse Electric Corp | Contactor with improved contact means |
JPS54102653U (ja) * | 1977-12-29 | 1979-07-19 | ||
JPH07235248A (ja) * | 1994-02-22 | 1995-09-05 | Nippondenso Co Ltd | プランジャ型電磁継電器 |
JP2007335117A (ja) * | 2006-06-12 | 2007-12-27 | Denso Corp | 電磁スイッチ |
JP2014232669A (ja) * | 2013-05-29 | 2014-12-11 | パナソニック株式会社 | 接点装置 |
CN204497154U (zh) * | 2014-12-25 | 2015-07-22 | 惠州比亚迪实业有限公司 | 一种继电器推动机构及继电器 |
JP2017224440A (ja) * | 2016-06-14 | 2017-12-21 | 富士電機機器制御株式会社 | 接点装置及びこれを使用した電磁接触器 |
JP2018106880A (ja) * | 2016-12-26 | 2018-07-05 | アンデン株式会社 | 電磁継電器 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3655934A (en) * | 1969-07-23 | 1972-04-11 | Square D Co | Movable contact structure for an electric switch |
US3602850A (en) * | 1969-08-27 | 1971-08-31 | Westinghouse Electric Corp | Contactor with improved contact support means and guide means |
FR2518308A1 (fr) * | 1981-12-15 | 1983-06-17 | Telemecanique Electrique | Dispositif de maintien elastique d'un pont de contact |
AU2002365525A1 (en) * | 2001-11-29 | 2003-06-10 | Matsushita Electric Works, Ltd. | Elecromagnetic switching apparatus |
WO2011115057A1 (ja) * | 2010-03-15 | 2011-09-22 | オムロン株式会社 | 接点開閉装置 |
JP5521852B2 (ja) * | 2010-03-30 | 2014-06-18 | アンデン株式会社 | 電磁継電器 |
JP5838920B2 (ja) * | 2011-07-18 | 2016-01-06 | アンデン株式会社 | 継電器 |
JP5585550B2 (ja) * | 2011-07-18 | 2014-09-10 | アンデン株式会社 | 継電器 |
JP5938745B2 (ja) | 2012-07-06 | 2016-06-22 | パナソニックIpマネジメント株式会社 | 接点装置および当該接点装置を搭載した電磁継電器 |
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 |
EP3471127A1 (en) | 2016-06-14 | 2019-04-17 | Fuji Electric Fa Components & Systems Co., Ltd. | Contact device and electromagnetic contactor using same |
-
2018
- 2018-09-07 JP JP2018167629A patent/JP7286931B2/ja active Active
-
2019
- 2019-03-05 US US17/268,598 patent/US11562870B2/en active Active
- 2019-03-05 DE DE112019004464.8T patent/DE112019004464T5/de active Pending
- 2019-03-05 WO PCT/JP2019/008504 patent/WO2020049764A1/ja active Application Filing
- 2019-03-05 CN CN201980056982.7A patent/CN112640023A/zh active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3740510A (en) * | 1969-08-27 | 1973-06-19 | Westinghouse Electric Corp | Contactor with improved contact means |
JPS54102653U (ja) * | 1977-12-29 | 1979-07-19 | ||
JPH07235248A (ja) * | 1994-02-22 | 1995-09-05 | Nippondenso Co Ltd | プランジャ型電磁継電器 |
JP2007335117A (ja) * | 2006-06-12 | 2007-12-27 | Denso Corp | 電磁スイッチ |
JP2014232669A (ja) * | 2013-05-29 | 2014-12-11 | パナソニック株式会社 | 接点装置 |
CN204497154U (zh) * | 2014-12-25 | 2015-07-22 | 惠州比亚迪实业有限公司 | 一种继电器推动机构及继电器 |
JP2017224440A (ja) * | 2016-06-14 | 2017-12-21 | 富士電機機器制御株式会社 | 接点装置及びこれを使用した電磁接触器 |
JP2018106880A (ja) * | 2016-12-26 | 2018-07-05 | アンデン株式会社 | 電磁継電器 |
Also Published As
Publication number | Publication date |
---|---|
DE112019004464T5 (de) | 2021-05-20 |
US11562870B2 (en) | 2023-01-24 |
US20210202198A1 (en) | 2021-07-01 |
CN112640023A (zh) | 2021-04-09 |
JP7286931B2 (ja) | 2023-06-06 |
WO2020049764A1 (ja) | 2020-03-12 |
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