JPS61107502U - - Google Patents
Info
- Publication number
- JPS61107502U JPS61107502U JP19383184U JP19383184U JPS61107502U JP S61107502 U JPS61107502 U JP S61107502U JP 19383184 U JP19383184 U JP 19383184U JP 19383184 U JP19383184 U JP 19383184U JP S61107502 U JPS61107502 U JP S61107502U
- Authority
- JP
- Japan
- Prior art keywords
- punch
- magnetic material
- magnetic
- tip
- annular
- 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
- 238000000465 moulding Methods 0.000 claims description 4
- 239000000696 magnetic material Substances 0.000 claims 3
- 239000000843 powder Substances 0.000 claims 2
- 239000002994 raw material Substances 0.000 claims 2
- 229910000859 α-Fe Inorganic materials 0.000 claims 2
- 230000002093 peripheral effect Effects 0.000 claims 1
Landscapes
- Press-Shaping Or Shaping Using Conveyers (AREA)
- Powder Metallurgy (AREA)
- Hard Magnetic Materials (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19383184U JPH0215621Y2 (https=) | 1984-12-20 | 1984-12-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19383184U JPH0215621Y2 (https=) | 1984-12-20 | 1984-12-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61107502U true JPS61107502U (https=) | 1986-07-08 |
| JPH0215621Y2 JPH0215621Y2 (https=) | 1990-04-26 |
Family
ID=30751262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19383184U Expired JPH0215621Y2 (https=) | 1984-12-20 | 1984-12-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0215621Y2 (https=) |
-
1984
- 1984-12-20 JP JP19383184U patent/JPH0215621Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0215621Y2 (https=) | 1990-04-26 |