PL72170B2 - - Google Patents
Download PDFInfo
- Publication number
- PL72170B2 PL72170B2 PL15630272A PL15630272A PL72170B2 PL 72170 B2 PL72170 B2 PL 72170B2 PL 15630272 A PL15630272 A PL 15630272A PL 15630272 A PL15630272 A PL 15630272A PL 72170 B2 PL72170 B2 PL 72170B2
- Authority
- PL
- Poland
- Prior art keywords
- magnetic
- ferrite
- heads
- cores
- head
- Prior art date
Links
- 229910000859 α-Fe Inorganic materials 0.000 claims description 21
- 239000004033 plastic Substances 0.000 claims description 4
- 229920003023 plastic Polymers 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 150000002739 metals Chemical class 0.000 claims 1
- 239000000463 material Substances 0.000 description 3
- 229910000906 Bronze Inorganic materials 0.000 description 2
- 239000010974 bronze Substances 0.000 description 2
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 2
- 229910001092 metal group alloy Inorganic materials 0.000 description 2
- 229920001342 Bakelite® Polymers 0.000 description 1
- 229910001369 Brass Inorganic materials 0.000 description 1
- 229910000990 Ni alloy Inorganic materials 0.000 description 1
- 229910001035 Soft ferrite Inorganic materials 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000004637 bakelite Substances 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 230000037430 deletion Effects 0.000 description 1
- 238000012217 deletion Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 229910000889 permalloy Inorganic materials 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
Landscapes
- Magnetic Heads (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL15630272A PL72170B2 (online.php) | 1972-06-27 | 1972-06-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL15630272A PL72170B2 (online.php) | 1972-06-27 | 1972-06-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL72170B2 true PL72170B2 (online.php) | 1974-06-29 |
Family
ID=19959124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL15630272A PL72170B2 (online.php) | 1972-06-27 | 1972-06-27 |
Country Status (1)
| Country | Link |
|---|---|
| PL (1) | PL72170B2 (online.php) |
-
1972
- 1972-06-27 PL PL15630272A patent/PL72170B2/pl unknown
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