CN104008917B - 一种磁性接近开关 - Google Patents
一种磁性接近开关 Download PDFInfo
- Publication number
- CN104008917B CN104008917B CN201410271176.0A CN201410271176A CN104008917B CN 104008917 B CN104008917 B CN 104008917B CN 201410271176 A CN201410271176 A CN 201410271176A CN 104008917 B CN104008917 B CN 104008917B
- Authority
- CN
- China
- Prior art keywords
- balance plate
- magnetic
- housing
- approach switch
- magnet
- 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.)
- Expired - Fee Related
Links
- 238000013459 approach Methods 0.000 title claims abstract description 20
- 230000003068 static effect Effects 0.000 claims abstract description 21
- 230000007246 mechanism Effects 0.000 claims description 6
- 239000004821 Contact adhesive Substances 0.000 abstract description 3
- 230000004888 barrier function Effects 0.000 abstract description 2
- 230000009471 action Effects 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- 230000007547 defect Effects 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000010891 electric arc Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 210000003127 knee Anatomy 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- QJVKUMXDEUEQLH-UHFFFAOYSA-N [B].[Fe].[Nd] Chemical compound [B].[Fe].[Nd] QJVKUMXDEUEQLH-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910001172 neodymium magnet Inorganic materials 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H36/00—Switches actuated by change of magnetic field or of electric field, e.g. by change of relative position of magnet and switch, by shielding
- H01H36/0073—Switches actuated by change of magnetic field or of electric field, e.g. by change of relative position of magnet and switch, by shielding actuated by relative movement between two magnets
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H36/00—Switches actuated by change of magnetic field or of electric field, e.g. by change of relative position of magnet and switch, by shielding
- H01H36/02—Switches actuated by change of magnetic field or of electric field, e.g. by change of relative position of magnet and switch, by shielding actuated by movement of a float carrying a magnet
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H5/00—Snap-action arrangements, i.e. in which during a single opening operation or a single closing operation energy is first stored and then released to produce or assist the contact movement
- H01H5/02—Energy stored by the attraction or repulsion of magnetic parts
Landscapes
- Switches That Are Operated By Magnetic Or Electric Fields (AREA)
Abstract
Description
Claims (10)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410271176.0A CN104008917B (zh) | 2014-06-17 | 2014-06-17 | 一种磁性接近开关 |
| US15/313,520 US9818564B2 (en) | 2014-06-17 | 2014-10-13 | Magnetic proximity switch |
| PCT/CN2014/088450 WO2015192553A1 (zh) | 2014-06-17 | 2014-10-13 | 一种磁性接近开关 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410271176.0A CN104008917B (zh) | 2014-06-17 | 2014-06-17 | 一种磁性接近开关 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104008917A CN104008917A (zh) | 2014-08-27 |
| CN104008917B true CN104008917B (zh) | 2016-01-20 |
Family
ID=51369537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410271176.0A Expired - Fee Related CN104008917B (zh) | 2014-06-17 | 2014-06-17 | 一种磁性接近开关 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US9818564B2 (zh) |
| CN (1) | CN104008917B (zh) |
| WO (1) | WO2015192553A1 (zh) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104523155B (zh) * | 2015-02-03 | 2017-03-15 | 佛山市川东磁电股份有限公司 | 一种动作片防干烧传感器 |
| CN104538250B (zh) * | 2015-02-03 | 2016-08-24 | 佛山市川东磁电股份有限公司 | 一种磁力开关 |
| CN105489446B (zh) * | 2016-01-12 | 2017-12-26 | 佛山市溢釜科技有限公司 | 一种悬挂式无死角位置检知传感器 |
| CN105513894B (zh) * | 2016-01-12 | 2017-10-03 | 佛山市溢釜科技有限公司 | 一种无磁位置检知传感器 |
| CN111988026B (zh) * | 2020-09-02 | 2024-03-22 | 江苏捷顺机电工程有限公司 | 一种非接触式接近开关装置 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101404230A (zh) * | 2007-10-03 | 2009-04-08 | 株式会社东海理化电机制作所 | 开关装置 |
| CN201584363U (zh) * | 2010-01-25 | 2010-09-15 | 佛山市川东热敏磁电有限公司 | 一种磁力驱动防潮型微动开关 |
| CN201886966U (zh) * | 2010-12-20 | 2011-06-29 | 佛山市川东热敏磁电有限公司 | 磁控微动开关 |
| CN202888074U (zh) * | 2012-09-21 | 2013-04-17 | 佛山市川东磁电股份有限公司 | 一种磁力微动开关 |
| CN203910675U (zh) * | 2014-06-17 | 2014-10-29 | 佛山市川东磁电股份有限公司 | 一种磁性接近开关 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4117431A (en) * | 1977-06-13 | 1978-09-26 | General Equipment & Manufacturing Co., Inc. | Magnetic proximity device |
| US4837539A (en) * | 1987-12-08 | 1989-06-06 | Cameron Iron Works Usa, Inc. | Magnetic sensing proximity detector |
| WO1997042709A1 (en) * | 1996-05-08 | 1997-11-13 | Jackson John T Jr | Magnetic proximity switch system |
| JP4367995B2 (ja) * | 1999-04-26 | 2009-11-18 | セコム株式会社 | 近接スイッチ装置 |
| JP2006294363A (ja) * | 2005-04-08 | 2006-10-26 | Fuji Electric Fa Components & Systems Co Ltd | 磁気近接スイッチ |
| CN1790579A (zh) * | 2005-12-23 | 2006-06-21 | 郑文涛 | 有触点永磁接近开关电器 |
-
2014
- 2014-06-17 CN CN201410271176.0A patent/CN104008917B/zh not_active Expired - Fee Related
- 2014-10-13 WO PCT/CN2014/088450 patent/WO2015192553A1/zh not_active Ceased
- 2014-10-13 US US15/313,520 patent/US9818564B2/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101404230A (zh) * | 2007-10-03 | 2009-04-08 | 株式会社东海理化电机制作所 | 开关装置 |
| CN201584363U (zh) * | 2010-01-25 | 2010-09-15 | 佛山市川东热敏磁电有限公司 | 一种磁力驱动防潮型微动开关 |
| CN201886966U (zh) * | 2010-12-20 | 2011-06-29 | 佛山市川东热敏磁电有限公司 | 磁控微动开关 |
| CN202888074U (zh) * | 2012-09-21 | 2013-04-17 | 佛山市川东磁电股份有限公司 | 一种磁力微动开关 |
| CN203910675U (zh) * | 2014-06-17 | 2014-10-29 | 佛山市川东磁电股份有限公司 | 一种磁性接近开关 |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2015192553A1 (zh) | 2015-12-23 |
| US9818564B2 (en) | 2017-11-14 |
| CN104008917A (zh) | 2014-08-27 |
| US20170200576A1 (en) | 2017-07-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104008917B (zh) | 一种磁性接近开关 | |
| CN104091727B (zh) | 直流接触器用辅助触点 | |
| CN104037016A (zh) | 一种新型磁性接近开关 | |
| CN201655692U (zh) | 一种磁保持继电器 | |
| CN107731626A (zh) | 双桥结构的直动式继电器 | |
| CN204011293U (zh) | 直流接触器用辅助触点 | |
| CN203910675U (zh) | 一种磁性接近开关 | |
| CN203882902U (zh) | 一种常开式继电器 | |
| CN203434094U (zh) | 一种高灵敏度的小型电磁继电器 | |
| CN207425712U (zh) | 一种真空断路器的操纵机构 | |
| CN202585273U (zh) | 一种继电器 | |
| CN111816510B (zh) | 直流接触器辅助机构 | |
| CN112582215B (zh) | 高压直流继电器的触头结构 | |
| CN107978482B (zh) | 一种角钢搭建的电磁斥力机构 | |
| CN102610447A (zh) | 一种继电器 | |
| CN203950738U (zh) | 一种新型磁性接近开关 | |
| CN106935438B (zh) | 一种磁力操动机构控制方法及控制装置 | |
| CN203787357U (zh) | 直流接触器 | |
| CN204809157U (zh) | 一种继电器电寿命改良结构 | |
| CN203536311U (zh) | 轨道式传动电磁继电器 | |
| CN204688693U (zh) | 一种钢板角架 | |
| CN103794414A (zh) | 一种继电器 | |
| CN207038443U (zh) | 一种高负载双相磁保持继电器 | |
| CN203787356U (zh) | 直流电磁式接触器 | |
| CN204067244U (zh) | 一种动簧片、推动卡、衔铁为一体的装配结构 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: FOSHAN CHUANDONG THERMAL MAGNETIC ELECTRONIC CO., Free format text: FORMER OWNER: FOSHAN CHUANDONG LIGHTING TECHNOLOGY CO., LTD. Effective date: 20141009 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20141009 Address after: 528513 Guangdong province Foshan Gaoming Cangjiang Industrial Park Road and Yang Town No. 372 Applicant after: CHUANDONG MAGNETIC ELECTRONICS Co.,Ltd. Address before: On the way to Guangdong province and 528513 Yang town of Gaoming District of Foshan City, No. 372 Applicant before: FOSHAN CHUANDONG LIGHTING TECHNOLOGY CO.,LTD. |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160120 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |