JPS56163520A - Production of magnetic core head - Google Patents
Production of magnetic core headInfo
- Publication number
- JPS56163520A JPS56163520A JP9440480A JP9440480A JPS56163520A JP S56163520 A JPS56163520 A JP S56163520A JP 9440480 A JP9440480 A JP 9440480A JP 9440480 A JP9440480 A JP 9440480A JP S56163520 A JPS56163520 A JP S56163520A
- Authority
- JP
- Japan
- Prior art keywords
- magnetic head
- core
- welded part
- polished
- measurements
- 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
Classifications
-
- 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
- G11B5/147—Structure or manufacture of heads, e.g. inductive with cores being composed of metal sheets, i.e. laminated cores with cores composed of isolated magnetic layers, e.g. sheets
- G11B5/1475—Assembling or shaping of elements
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Magnetic Heads (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9440480A JPS56163520A (en) | 1980-07-10 | 1980-07-10 | Production of magnetic core head |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9440480A JPS56163520A (en) | 1980-07-10 | 1980-07-10 | Production of magnetic core head |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS56163520A true JPS56163520A (en) | 1981-12-16 |
JPS6356603B2 JPS6356603B2 (th) | 1988-11-08 |
Family
ID=14109305
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9440480A Granted JPS56163520A (en) | 1980-07-10 | 1980-07-10 | Production of magnetic core head |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56163520A (th) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4640871A (en) * | 1984-09-12 | 1987-02-03 | Sony Corporation | Magnetic material having high permeability in the high frequency range |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50143515U (th) * | 1974-05-14 | 1975-11-27 | ||
JPS5536446U (th) * | 1978-08-30 | 1980-03-08 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5536446B2 (th) * | 1973-02-23 | 1980-09-20 |
-
1980
- 1980-07-10 JP JP9440480A patent/JPS56163520A/ja active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50143515U (th) * | 1974-05-14 | 1975-11-27 | ||
JPS5536446U (th) * | 1978-08-30 | 1980-03-08 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4640871A (en) * | 1984-09-12 | 1987-02-03 | Sony Corporation | Magnetic material having high permeability in the high frequency range |
Also Published As
Publication number | Publication date |
---|---|
JPS6356603B2 (th) | 1988-11-08 |
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