JPS573218A - Erasing head device - Google Patents
Erasing head deviceInfo
- Publication number
- JPS573218A JPS573218A JP7592680A JP7592680A JPS573218A JP S573218 A JPS573218 A JP S573218A JP 7592680 A JP7592680 A JP 7592680A JP 7592680 A JP7592680 A JP 7592680A JP S573218 A JPS573218 A JP S573218A
- Authority
- JP
- Japan
- Prior art keywords
- gap
- erasing
- magnetic resistance
- head device
- erasing core
- 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
- G11B5/187—Structure or manufacture of the surface of the head in physical contact with, or immediately adjacent to the recording medium; Pole pieces; Gap features
- G11B5/23—Gap features
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Magnetic Heads (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7592680A JPS573218A (en) | 1980-06-04 | 1980-06-04 | Erasing head device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7592680A JPS573218A (en) | 1980-06-04 | 1980-06-04 | Erasing head device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS573218A true JPS573218A (en) | 1982-01-08 |
JPS6346483B2 JPS6346483B2 (enrdf_load_stackoverflow) | 1988-09-16 |
Family
ID=13590373
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7592680A Granted JPS573218A (en) | 1980-06-04 | 1980-06-04 | Erasing head device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS573218A (enrdf_load_stackoverflow) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5917010U (ja) * | 1982-07-23 | 1984-02-01 | パイオニア株式会社 | 磁気録音再生装置 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63110587U (enrdf_load_stackoverflow) * | 1987-01-09 | 1988-07-15 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5683808A (en) * | 1979-12-11 | 1981-07-08 | Sony Corp | Magnetic recording and reproducing device |
-
1980
- 1980-06-04 JP JP7592680A patent/JPS573218A/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5683808A (en) * | 1979-12-11 | 1981-07-08 | Sony Corp | Magnetic recording and reproducing device |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5917010U (ja) * | 1982-07-23 | 1984-02-01 | パイオニア株式会社 | 磁気録音再生装置 |
Also Published As
Publication number | Publication date |
---|---|
JPS6346483B2 (enrdf_load_stackoverflow) | 1988-09-16 |
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