NL7712685A - MAGNETIC TRANSDUCENT HEAD. - Google Patents
MAGNETIC TRANSDUCENT HEAD.Info
- Publication number
- NL7712685A NL7712685A NL7712685A NL7712685A NL7712685A NL 7712685 A NL7712685 A NL 7712685A NL 7712685 A NL7712685 A NL 7712685A NL 7712685 A NL7712685 A NL 7712685A NL 7712685 A NL7712685 A NL 7712685A
- Authority
- NL
- Netherlands
- Prior art keywords
- transducent
- magnetic
- head
- transducent head
- magnetic transducent
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/127—Structure or manufacture of heads, e.g. inductive
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/127—Structure or manufacture of heads, e.g. inductive
- G11B5/187—Structure or manufacture of the surface of the head in physical contact with, or immediately adjacent to the recording medium; Pole pieces; Gap features
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US74995476A | 1976-12-13 | 1976-12-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
NL7712685A true NL7712685A (en) | 1978-06-15 |
Family
ID=25015916
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7712685A NL7712685A (en) | 1976-12-13 | 1977-11-17 | MAGNETIC TRANSDUCENT HEAD. |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS5374411A (en) |
DE (1) | DE2755513A1 (en) |
FR (1) | FR2373850A1 (en) |
GB (1) | GB1591237A (en) |
NL (1) | NL7712685A (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4219853A (en) * | 1978-12-21 | 1980-08-26 | International Business Machines Corporation | Read/write thin film head |
JPS60187910A (en) * | 1984-03-06 | 1985-09-25 | Matsushita Electric Ind Co Ltd | Formation of gap for magnetic head of alloy |
DE3482070D1 (en) * | 1983-10-12 | 1990-05-31 | Matsushita Electric Ind Co Ltd | ALLOY RECORDING MAGNETIC HEAD. |
KR930009625B1 (en) * | 1984-09-19 | 1993-10-07 | 히다찌 마꾸세루 가부시끼가이샤 | Magnetic recording medium |
JPH0654527B2 (en) * | 1984-11-26 | 1994-07-20 | ソニー株式会社 | Magnetic head |
DE3503286A1 (en) * | 1985-01-31 | 1986-08-07 | Pioneer Electronic Corp., Tokio/Tokyo | MAGNETIC HEAD AND METHOD FOR THE PRODUCTION THEREOF |
JP2012176382A (en) | 2011-02-28 | 2012-09-13 | Nippon Steel Engineering Co Ltd | Magnetic separation filter device |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL289674A (en) * | 1963-03-01 | |||
DE2222909A1 (en) * | 1972-05-05 | 1973-11-15 | Licentia Gmbh | MAGNETIC CORE FOR A VIDEO MAGNETIC HEAD |
-
1977
- 1977-10-31 GB GB4523677A patent/GB1591237A/en not_active Expired
- 1977-11-17 NL NL7712685A patent/NL7712685A/en unknown
- 1977-12-12 JP JP14917277A patent/JPS5374411A/en active Pending
- 1977-12-13 FR FR7737484A patent/FR2373850A1/en not_active Withdrawn
- 1977-12-13 DE DE19772755513 patent/DE2755513A1/en not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
FR2373850A1 (en) | 1978-07-07 |
GB1591237A (en) | 1981-06-17 |
DE2755513A1 (en) | 1978-06-15 |
JPS5374411A (en) | 1978-07-01 |
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