JPS6139721B2 - - Google Patents
Info
- Publication number
- JPS6139721B2 JPS6139721B2 JP9950183A JP9950183A JPS6139721B2 JP S6139721 B2 JPS6139721 B2 JP S6139721B2 JP 9950183 A JP9950183 A JP 9950183A JP 9950183 A JP9950183 A JP 9950183A JP S6139721 B2 JPS6139721 B2 JP S6139721B2
- Authority
- JP
- Japan
- Prior art keywords
- ferromagnetic plate
- magnetic pole
- permanent magnet
- protrusion
- ferromagnetic
- 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 55
- 230000005291 magnetic effect Effects 0.000 claims description 38
- 230000002093 peripheral effect Effects 0.000 claims description 5
- 239000006247 magnetic powder Substances 0.000 claims description 4
- 229920003002 synthetic resin Polymers 0.000 claims description 4
- 239000000057 synthetic resin Substances 0.000 claims description 4
- 238000001179 sorption measurement Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 229910000859 α-Fe Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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)
- Slide Fasteners, Snap Fasteners, And Hook Fasteners (AREA)
- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
- Buckles (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9950183A JPS5976404A (ja) | 1983-06-06 | 1983-06-06 | 係合具 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9950183A JPS5976404A (ja) | 1983-06-06 | 1983-06-06 | 係合具 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12870580A Division JPS6030084B2 (ja) | 1980-09-16 | 1980-09-16 | 係合具 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5976404A JPS5976404A (ja) | 1984-05-01 |
| JPS6139721B2 true JPS6139721B2 (cg-RX-API-DMAC10.html) | 1986-09-05 |
Family
ID=14249019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9950183A Granted JPS5976404A (ja) | 1983-06-06 | 1983-06-06 | 係合具 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5976404A (cg-RX-API-DMAC10.html) |
-
1983
- 1983-06-06 JP JP9950183A patent/JPS5976404A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5976404A (ja) | 1984-05-01 |
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