JP6144566B2 - 三相切替接触器 - Google Patents
三相切替接触器 Download PDFInfo
- Publication number
- JP6144566B2 JP6144566B2 JP2013155951A JP2013155951A JP6144566B2 JP 6144566 B2 JP6144566 B2 JP 6144566B2 JP 2013155951 A JP2013155951 A JP 2013155951A JP 2013155951 A JP2013155951 A JP 2013155951A JP 6144566 B2 JP6144566 B2 JP 6144566B2
- Authority
- JP
- Japan
- Prior art keywords
- contact
- axis
- action point
- lever member
- movable
- 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.)
- Active
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 238000005452 bending Methods 0.000 description 1
- 238000010891 electric arc Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
Images
Description
Claims (1)
- 第1と第2の2つの固定接触子とこれら両固定接触子に選択的に接触する可動接触子とを有するC接点式のスイッチ部を3個並設した三相切替接触器であって、
これら3個のスイッチ部の3個の可動接触子は、共通の軸線を支点にして、各スイッチ部の第1固定接触子に接触する第1接触位置と各スイッチ部の第2固定接触子に接触する第2接触位置とに揺動自在であり、
前記軸線と同じ軸線を支点にして揺動自在な、3個の可動接触子に対応する3個のレバー部材と、これらレバー部材を互いに同期して揺動するように連結する連結部材と、これらレバー部材を揺動させる単一の電磁アクチュエータと、各可動接触子と対応する各レバー部材との間に設けられるバネとを備え、
各バネは、前記軸線から径方向に離れた各可動接触子の所定箇所を第1作用点、前記軸線から径方向に離れた各レバー部材の所定箇所を第2作用点として、第1作用点と第2作用点とに対し両作用点を結ぶ直線方向に付勢力が作用し、且つ、前記軸線と第1作用点とを通る直線上に第2作用点が位置する死点位置で付勢力が最も強くなるように配置され、各レバー部材が死点位置を超えて一方と他方に揺動したとき、各可動接触子が夫々第1接触位置と第2接触位置に各バネの付勢力で揺動されるようにしたことを特徴とする三相切替接触器。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013155951A JP6144566B2 (ja) | 2013-07-26 | 2013-07-26 | 三相切替接触器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013155951A JP6144566B2 (ja) | 2013-07-26 | 2013-07-26 | 三相切替接触器 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2015026535A JP2015026535A (ja) | 2015-02-05 |
JP6144566B2 true JP6144566B2 (ja) | 2017-06-07 |
Family
ID=52491043
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013155951A Active JP6144566B2 (ja) | 2013-07-26 | 2013-07-26 | 三相切替接触器 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP6144566B2 (ja) |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4633486Y1 (ja) * | 1968-09-25 | 1971-11-18 | ||
JPH031879Y2 (ja) * | 1979-06-13 | 1991-01-21 | ||
JPS647543Y2 (ja) * | 1979-07-03 | 1989-02-28 | ||
US5047740A (en) * | 1990-06-12 | 1991-09-10 | Hewlett-Packard Company | Microwave switch |
DE4445339A1 (de) * | 1994-12-19 | 1996-06-20 | Kopp Heinrich Ag | Vorrichtung für das Schalten eines Elektromotors, insbesondere zum Abbremsen eines Elektrowerkzeuges |
JP4738106B2 (ja) * | 2005-09-05 | 2011-08-03 | 株式会社東芝 | 電磁アクチュエータ |
-
2013
- 2013-07-26 JP JP2013155951A patent/JP6144566B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
JP2015026535A (ja) | 2015-02-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP2856489B1 (en) | Fully rated contact system having normally open contact and normally closed contacts | |
US9741518B2 (en) | Latch relay | |
EP3223289B1 (en) | Electrical contactor arrangement | |
KR101280288B1 (ko) | 회로차단기 | |
CN101740269A (zh) | 具有触发式弹簧的继电器 | |
US9704683B2 (en) | Double-break relay | |
US20110043307A1 (en) | Vehicle Power System And Electrical Contactor For Use With Same | |
CN104981887A (zh) | 包括具有两杠杆的复位装置的具有双动触头的电设备 | |
EP3293748B1 (en) | Improved contactor device for high current switching applications | |
CN100541689C (zh) | 开关设备 | |
JP2016512919A (ja) | ローレンツ力起動電気スイッチデバイス | |
JP6144566B2 (ja) | 三相切替接触器 | |
CN101118821A (zh) | 具有操作件的开关装置 | |
JP6292965B2 (ja) | 切替開閉器 | |
CN103187215B (zh) | 塑壳断路器的欠压跳闸装置 | |
US20190019645A1 (en) | Relay device | |
CN212625404U (zh) | 磁保持继电器 | |
KR101175076B1 (ko) | 전원절환개폐기 | |
US9270069B2 (en) | Angled electrical contactor | |
JP2013084604A (ja) | 機械的な位置を電気的な状態に変換する装置 | |
US974528A (en) | Electric switch. | |
KR101063832B1 (ko) | 전원 절체 개폐기의 전원 절환 구조 | |
CN114041197B (zh) | 开关装置的电接触系统 | |
KR200437072Y1 (ko) | 회로 차단기 | |
KR101014181B1 (ko) | 토글방식의 릴레이 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20160620 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20170324 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20170509 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20170511 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6144566 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |