JPS6111451B2 - - Google Patents
Info
- Publication number
- JPS6111451B2 JPS6111451B2 JP13308482A JP13308482A JPS6111451B2 JP S6111451 B2 JPS6111451 B2 JP S6111451B2 JP 13308482 A JP13308482 A JP 13308482A JP 13308482 A JP13308482 A JP 13308482A JP S6111451 B2 JPS6111451 B2 JP S6111451B2
- Authority
- JP
- Japan
- Prior art keywords
- ferromagnetic plate
- protrusion
- ferromagnetic
- plate
- 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
- 230000005294 ferromagnetic effect Effects 0.000 claims description 60
- 230000005291 magnetic effect Effects 0.000 claims description 33
- 238000001179 sorption measurement Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 3
- 230000004907 flux Effects 0.000 description 3
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000003302 ferromagnetic material Substances 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
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 |
---|---|---|---|
JP13308482A JPS58112304A (ja) | 1982-07-30 | 1982-07-30 | 係合具 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13308482A JPS58112304A (ja) | 1982-07-30 | 1982-07-30 | 係合具 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS58112304A JPS58112304A (ja) | 1983-07-04 |
JPS6111451B2 true JPS6111451B2 (de) | 1986-04-03 |
Family
ID=15096472
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13308482A Granted JPS58112304A (ja) | 1982-07-30 | 1982-07-30 | 係合具 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS58112304A (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0444114Y2 (de) * | 1986-01-30 | 1992-10-19 | ||
IT213878Z2 (it) * | 1988-05-23 | 1990-03-01 | Ossiani Bruno Metalshearing | Bottone a chiusura magnetica per borsette e simili. |
US5560089A (en) * | 1993-08-09 | 1996-10-01 | Tarmo Co. Ltd. | Fastener means |
-
1982
- 1982-07-30 JP JP13308482A patent/JPS58112304A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS58112304A (ja) | 1983-07-04 |
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