JPS5548817A - Detection method of optimum recording bias for magnetic recording and reproducing unit - Google Patents
Detection method of optimum recording bias for magnetic recording and reproducing unitInfo
- Publication number
- JPS5548817A JPS5548817A JP12289678A JP12289678A JPS5548817A JP S5548817 A JPS5548817 A JP S5548817A JP 12289678 A JP12289678 A JP 12289678A JP 12289678 A JP12289678 A JP 12289678A JP S5548817 A JPS5548817 A JP S5548817A
- Authority
- JP
- Japan
- Prior art keywords
- recording
- level
- bias
- recording bias
- optimum
- 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
Abstract
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12289678A JPS6019565B2 (en) | 1978-10-04 | 1978-10-04 | Optimal recording bias detection method for magnetic recording and playback equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12289678A JPS6019565B2 (en) | 1978-10-04 | 1978-10-04 | Optimal recording bias detection method for magnetic recording and playback equipment |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5548817A true JPS5548817A (en) | 1980-04-08 |
JPS6019565B2 JPS6019565B2 (en) | 1985-05-16 |
Family
ID=14847300
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12289678A Expired JPS6019565B2 (en) | 1978-10-04 | 1978-10-04 | Optimal recording bias detection method for magnetic recording and playback equipment |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6019565B2 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6375996A (en) * | 1986-09-19 | 1988-04-06 | 株式会社日立製作所 | Sheet paper handler |
JPS63258381A (en) * | 1987-04-16 | 1988-10-25 | 北原 一孝 | Controller for position of stoppage of elevator |
-
1978
- 1978-10-04 JP JP12289678A patent/JPS6019565B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS6019565B2 (en) | 1985-05-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20041214 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20050310 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20050425 |
|
A711 | Notification of change in applicant |
Effective date: 20050516 Free format text: JAPANESE INTERMEDIATE CODE: A711 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20050613 |
|
A02 | Decision of refusal |
Effective date: 20050809 Free format text: JAPANESE INTERMEDIATE CODE: A02 |
|
A02 | Decision of refusal |
Effective date: 20050913 Free format text: JAPANESE INTERMEDIATE CODE: A02 |