JPH0341884B2 - - Google Patents
Info
- Publication number
- JPH0341884B2 JPH0341884B2 JP57153562A JP15356282A JPH0341884B2 JP H0341884 B2 JPH0341884 B2 JP H0341884B2 JP 57153562 A JP57153562 A JP 57153562A JP 15356282 A JP15356282 A JP 15356282A JP H0341884 B2 JPH0341884 B2 JP H0341884B2
- Authority
- JP
- Japan
- Prior art keywords
- head
- rotary
- erasing
- signal
- recording
- 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.)
- Expired - Lifetime
Links
- 238000010586 diagram Methods 0.000 description 19
- 238000009429 electrical wiring Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
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
- G11B5/02—Recording, reproducing, or erasing methods; Read, write or erase circuits therefor
- G11B5/024—Erasing
Landscapes
- Management Or Editing Of Information On Record Carriers (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP57153562A JPS5942606A (ja) | 1982-09-02 | 1982-09-02 | 磁気記録再生装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP57153562A JPS5942606A (ja) | 1982-09-02 | 1982-09-02 | 磁気記録再生装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5942606A JPS5942606A (ja) | 1984-03-09 |
JPH0341884B2 true JPH0341884B2 (US20060028730A1-20060209-C00010.png) | 1991-06-25 |
Family
ID=15565204
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP57153562A Granted JPS5942606A (ja) | 1982-09-02 | 1982-09-02 | 磁気記録再生装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5942606A (US20060028730A1-20060209-C00010.png) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS613306A (ja) * | 1984-06-14 | 1986-01-09 | Matsushita Electric Ind Co Ltd | 回転消去ヘツド付磁気記録再生装置 |
JPS61180901A (ja) * | 1985-02-05 | 1986-08-13 | Sony Corp | 情報信号の記録装置 |
JPS626404A (ja) * | 1985-07-01 | 1987-01-13 | Toshiba Corp | 回転ヘツド形磁気記録再生装置 |
JPH0740327B2 (ja) * | 1985-07-19 | 1995-05-01 | 日本ビクター株式会社 | 磁気記録再生装置 |
JPS6252752A (ja) * | 1985-08-30 | 1987-03-07 | Sony Corp | 記録再生装置 |
JPH0727607B2 (ja) * | 1985-11-13 | 1995-03-29 | 三洋電機株式会社 | 磁気記録装置 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4990513A (US20060028730A1-20060209-C00010.png) * | 1972-12-28 | 1974-08-29 |
-
1982
- 1982-09-02 JP JP57153562A patent/JPS5942606A/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4990513A (US20060028730A1-20060209-C00010.png) * | 1972-12-28 | 1974-08-29 |
Also Published As
Publication number | Publication date |
---|---|
JPS5942606A (ja) | 1984-03-09 |
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