JPS51122416A - Writing circuit for high density magnetic storage - Google Patents
Writing circuit for high density magnetic storageInfo
- Publication number
- JPS51122416A JPS51122416A JP4644775A JP4644775A JPS51122416A JP S51122416 A JPS51122416 A JP S51122416A JP 4644775 A JP4644775 A JP 4644775A JP 4644775 A JP4644775 A JP 4644775A JP S51122416 A JPS51122416 A JP S51122416A
- Authority
- JP
- Japan
- Prior art keywords
- high density
- magnetic storage
- writing circuit
- density magnetic
- writing
- 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.)
- Pending
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
- G11B5/02—Recording, reproducing, or erasing methods; Read, write or erase circuits therefor
- G11B5/027—Analogue recording
- G11B5/035—Equalising
Abstract
PURPOSE:To perform optimum recording by changing a writing current value according to an ambient temperature.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4644775A JPS51122416A (en) | 1975-04-18 | 1975-04-18 | Writing circuit for high density magnetic storage |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4644775A JPS51122416A (en) | 1975-04-18 | 1975-04-18 | Writing circuit for high density magnetic storage |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS51122416A true JPS51122416A (en) | 1976-10-26 |
Family
ID=12747403
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4644775A Pending JPS51122416A (en) | 1975-04-18 | 1975-04-18 | Writing circuit for high density magnetic storage |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS51122416A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60175292A (en) * | 1984-02-20 | 1985-09-09 | Tokico Ltd | Magnetic memory device |
JPS63161506A (en) * | 1986-12-25 | 1988-07-05 | Nec Corp | Magnetic recording method |
BE1005586A0 (en) * | 1993-05-10 | 1993-11-09 | Philips Electronics Nv | Recording device WITH A TEMPERATURE-DEPENDENT WRITE CURRENT REGULATIONS. |
EP0592037A2 (en) * | 1992-10-09 | 1994-04-13 | Koninklijke Philips Electronics N.V. | Recording device with temperature-dependent write-current control |
KR100468767B1 (en) * | 2002-09-19 | 2005-01-29 | 삼성전자주식회사 | Method for preventing adjacent track erase in HDD and apparatus thereof |
-
1975
- 1975-04-18 JP JP4644775A patent/JPS51122416A/en active Pending
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60175292A (en) * | 1984-02-20 | 1985-09-09 | Tokico Ltd | Magnetic memory device |
JPS63161506A (en) * | 1986-12-25 | 1988-07-05 | Nec Corp | Magnetic recording method |
EP0592037A2 (en) * | 1992-10-09 | 1994-04-13 | Koninklijke Philips Electronics N.V. | Recording device with temperature-dependent write-current control |
EP0592037A3 (en) * | 1992-10-09 | 1994-05-11 | Koninkl Philips Electronics Nv | Recording device with temperature-dependent write-current control |
BE1005586A0 (en) * | 1993-05-10 | 1993-11-09 | Philips Electronics Nv | Recording device WITH A TEMPERATURE-DEPENDENT WRITE CURRENT REGULATIONS. |
EP0624867A2 (en) * | 1993-05-10 | 1994-11-17 | Koninklijke Philips Electronics N.V. | Recording device with temperature-dependent write current control |
EP0624867A3 (en) * | 1993-05-10 | 1995-01-11 | Philips Electronics Nv | Recording device with temperature-dependent write current control. |
KR100468767B1 (en) * | 2002-09-19 | 2005-01-29 | 삼성전자주식회사 | Method for preventing adjacent track erase in HDD and apparatus thereof |
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