CN107503601A - 磁闭装置 - Google Patents
磁闭装置 Download PDFInfo
- Publication number
- CN107503601A CN107503601A CN201710948559.0A CN201710948559A CN107503601A CN 107503601 A CN107503601 A CN 107503601A CN 201710948559 A CN201710948559 A CN 201710948559A CN 107503601 A CN107503601 A CN 107503601A
- Authority
- CN
- China
- Prior art keywords
- magnetic
- magnet
- conductive board
- head groove
- countersunk head
- 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.)
- Pending
Links
- 239000004020 conductor Substances 0.000 claims abstract description 35
- 238000009434 installation Methods 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000006698 induction Effects 0.000 description 10
- 230000000694 effects Effects 0.000 description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 230000004907 flux Effects 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C19/00—Other devices specially designed for securing wings, e.g. with suction cups
- E05C19/16—Devices holding the wing by magnetic or electromagnetic attraction
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710948559.0A CN107503601A (zh) | 2017-10-12 | 2017-10-12 | 磁闭装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710948559.0A CN107503601A (zh) | 2017-10-12 | 2017-10-12 | 磁闭装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN107503601A true CN107503601A (zh) | 2017-12-22 |
Family
ID=60701496
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710948559.0A Pending CN107503601A (zh) | 2017-10-12 | 2017-10-12 | 磁闭装置 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN107503601A (zh) |
Citations (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2099492A (en) * | 1981-05-22 | 1982-12-08 | Applic Art Lab Co | Magnetic clasps |
CN86102875A (zh) * | 1985-03-25 | 1986-09-24 | 森田玉男 | 磁性紧固装置 |
US4700436A (en) * | 1985-03-07 | 1987-10-20 | Tamao Morita | Magnetic fastener |
US5208951A (en) * | 1990-12-28 | 1993-05-11 | Application Art Laboratories Co., Ltd. | Magnetic lock device |
CN1084929A (zh) * | 1992-09-11 | 1994-04-06 | 伦道夫-伦特有限公司 | 磁性碰锁 |
US5473799A (en) * | 1994-02-23 | 1995-12-12 | Application Art Laboratories Co., Ltd. | Magnetic closure device |
JP2005005371A (ja) * | 2003-06-10 | 2005-01-06 | Tokyo Magnet Oyo Seihin Kk | マグネットキャッチ |
CN2836193Y (zh) * | 2005-10-27 | 2006-11-08 | 赵昌苗 | 强磁吸力装置 |
CN200975163Y (zh) * | 2006-11-27 | 2007-11-14 | 欧锦林 | 设有活动导磁板的吸门器 |
CN101163620A (zh) * | 2005-03-30 | 2008-04-16 | 斯特拉泰克安全公司 | 剩磁装置和方法 |
CN101705774A (zh) * | 2009-09-28 | 2010-05-12 | 成都顺通电气有限公司 | 电源柜磁性碰锁 |
CN205943636U (zh) * | 2016-07-07 | 2017-02-08 | 宁波高新区马格那新材料科技有限公司 | 一种强磁场组件 |
CN107165515A (zh) * | 2017-07-11 | 2017-09-15 | 徐银龙 | 一种卫生间用门吸 |
CN207348647U (zh) * | 2017-10-12 | 2018-05-11 | 郑州华力电缆有限公司 | 磁闭装置 |
-
2017
- 2017-10-12 CN CN201710948559.0A patent/CN107503601A/zh active Pending
Patent Citations (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2099492A (en) * | 1981-05-22 | 1982-12-08 | Applic Art Lab Co | Magnetic clasps |
US4700436A (en) * | 1985-03-07 | 1987-10-20 | Tamao Morita | Magnetic fastener |
CN86102875A (zh) * | 1985-03-25 | 1986-09-24 | 森田玉男 | 磁性紧固装置 |
US5208951A (en) * | 1990-12-28 | 1993-05-11 | Application Art Laboratories Co., Ltd. | Magnetic lock device |
CN1084929A (zh) * | 1992-09-11 | 1994-04-06 | 伦道夫-伦特有限公司 | 磁性碰锁 |
US5473799A (en) * | 1994-02-23 | 1995-12-12 | Application Art Laboratories Co., Ltd. | Magnetic closure device |
JP2005005371A (ja) * | 2003-06-10 | 2005-01-06 | Tokyo Magnet Oyo Seihin Kk | マグネットキャッチ |
CN101163620A (zh) * | 2005-03-30 | 2008-04-16 | 斯特拉泰克安全公司 | 剩磁装置和方法 |
CN2836193Y (zh) * | 2005-10-27 | 2006-11-08 | 赵昌苗 | 强磁吸力装置 |
CN200975163Y (zh) * | 2006-11-27 | 2007-11-14 | 欧锦林 | 设有活动导磁板的吸门器 |
CN101705774A (zh) * | 2009-09-28 | 2010-05-12 | 成都顺通电气有限公司 | 电源柜磁性碰锁 |
CN205943636U (zh) * | 2016-07-07 | 2017-02-08 | 宁波高新区马格那新材料科技有限公司 | 一种强磁场组件 |
CN107165515A (zh) * | 2017-07-11 | 2017-09-15 | 徐银龙 | 一种卫生间用门吸 |
CN207348647U (zh) * | 2017-10-12 | 2018-05-11 | 郑州华力电缆有限公司 | 磁闭装置 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20210209 Address after: 450006 No.9 Huaihe Road, Zhongyuan District, Zhengzhou City, Henan Province Applicant after: STATE GRID HENAN ELECTRIC POWER COMPANY ZHENGZHOU POWER SUPPLY Co. Applicant after: ZHENGZHOU XIANGHE GROUP ELECTRIC EQUIPMENT MANUFACTURING Co.,Ltd. Address before: 450041 No.52 Xinxiang Road, Shangjie District, Zhengzhou City, Henan Province Applicant before: ZHENGZHOU HUALI CABLE Co.,Ltd. Applicant before: STATE GRID HENAN ELECTRIC POWER COMPANY ZHENGZHOU POWER SUPPLY Co. |
|
TA01 | Transfer of patent application right | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171222 |
|
RJ01 | Rejection of invention patent application after publication |