CN104008917A - 一种磁性接近开关 - Google Patents
一种磁性接近开关 Download PDFInfo
- Publication number
- CN104008917A CN104008917A CN201410271176.0A CN201410271176A CN104008917A CN 104008917 A CN104008917 A CN 104008917A CN 201410271176 A CN201410271176 A CN 201410271176A CN 104008917 A CN104008917 A CN 104008917A
- Authority
- CN
- China
- Prior art keywords
- balance plate
- magnetic
- magnet
- housing
- approach switch
- 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
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 true CN104008917A (zh) | 2014-08-27 |
CN104008917B CN104008917B (zh) | 2016-01-20 |
Family
ID=51369537
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410271176.0A Active 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) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104523155A (zh) * | 2015-02-03 | 2015-04-22 | 佛山市川东磁电股份有限公司 | 一种动作片防干烧传感器 |
CN104538250A (zh) * | 2015-02-03 | 2015-04-22 | 佛山市川东磁电股份有限公司 | 一种新型磁力开关 |
CN105489446A (zh) * | 2016-01-12 | 2016-04-13 | 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 |
CN105513894A (zh) * | 2016-01-12 | 2016-04-20 | 佛山市溢釜科技有限公司 | 一种无磁位置检知传感器 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
CN1218587A (zh) * | 1996-05-08 | 1999-06-02 | 小约翰·T·杰克逊 | 磁性接近开关系统 |
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 active Active
- 2014-10-13 WO PCT/CN2014/088450 patent/WO2015192553A1/zh active Application Filing
- 2014-10-13 US US15/313,520 patent/US9818564B2/en active Active
Patent Citations (6)
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 |
US20090091408A1 (en) * | 2007-10-03 | 2009-04-09 | Kabushiki Kaisha Tokai Rika Denki Seisakusho And Nec Tokin Corporation | Switch Device |
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 |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104523155A (zh) * | 2015-02-03 | 2015-04-22 | 佛山市川东磁电股份有限公司 | 一种动作片防干烧传感器 |
CN104538250A (zh) * | 2015-02-03 | 2015-04-22 | 佛山市川东磁电股份有限公司 | 一种新型磁力开关 |
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 |
CN105489446A (zh) * | 2016-01-12 | 2016-04-13 | 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 |
CN105513894A (zh) * | 2016-01-12 | 2016-04-20 | 佛山市溢釜科技有限公司 | 一种无磁位置检知传感器 |
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 |
Also Published As
Publication number | Publication date |
---|---|
CN104008917B (zh) | 2016-01-20 |
US20170200576A1 (en) | 2017-07-13 |
US9818564B2 (en) | 2017-11-14 |
WO2015192553A1 (zh) | 2015-12-23 |
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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: Foshan Chuandong Magnetoelectricity 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 |