JPS6132801B2 - - Google Patents
Info
- Publication number
- JPS6132801B2 JPS6132801B2 JP20361281A JP20361281A JPS6132801B2 JP S6132801 B2 JPS6132801 B2 JP S6132801B2 JP 20361281 A JP20361281 A JP 20361281A JP 20361281 A JP20361281 A JP 20361281A JP S6132801 B2 JPS6132801 B2 JP S6132801B2
- Authority
- JP
- Japan
- Prior art keywords
- permanent magnet
- ferromagnetic member
- ferromagnetic
- top wall
- magnetic pole
- 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
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F7/00—Magnets
- H01F7/02—Permanent magnets [PM]
- H01F7/0231—Magnetic circuits with PM for power or force generation
- H01F7/0252—PM holding devices
- H01F7/0263—Closures, bags, bands, engagement devices with male and female parts
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP20361281A JPS58105508A (ja) | 1981-12-18 | 1981-12-18 | 係合具 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP20361281A JPS58105508A (ja) | 1981-12-18 | 1981-12-18 | 係合具 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS58105508A JPS58105508A (ja) | 1983-06-23 |
JPS6132801B2 true JPS6132801B2 (en]) | 1986-07-29 |
Family
ID=16476921
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP20361281A Granted JPS58105508A (ja) | 1981-12-18 | 1981-12-18 | 係合具 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS58105508A (en]) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5400479A (en) * | 1991-05-24 | 1995-03-28 | Randolph-Rand Corporation | Magnetic latch |
CN1067164A (zh) * | 1991-05-24 | 1992-12-23 | 伦道夫-伦特有限公司 | 磁性碰锁 |
US5448806A (en) * | 1991-05-24 | 1995-09-12 | Riceman; Robert G. | Magnetic latch |
ES2136121T3 (es) * | 1992-09-11 | 1999-11-16 | Int Patent Holdings Ltd | Dispositivo de cierre magnetico. |
US5473799A (en) * | 1994-02-23 | 1995-12-12 | Application Art Laboratories Co., Ltd. | Magnetic closure device |
US5675874A (en) * | 1996-02-16 | 1997-10-14 | Chen; Chi-Yueh | Magnetic fastener |
GB2583072A (en) * | 2019-03-22 | 2020-10-21 | Oppidan Attire Ltd | Magnetic attachment mechanism |
-
1981
- 1981-12-18 JP JP20361281A patent/JPS58105508A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS58105508A (ja) | 1983-06-23 |
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