JPS6478456A - Tape traveling speed setting device for magnetic recording and reproducing device - Google Patents
Tape traveling speed setting device for magnetic recording and reproducing deviceInfo
- Publication number
- JPS6478456A JPS6478456A JP62236506A JP23650687A JPS6478456A JP S6478456 A JPS6478456 A JP S6478456A JP 62236506 A JP62236506 A JP 62236506A JP 23650687 A JP23650687 A JP 23650687A JP S6478456 A JPS6478456 A JP S6478456A
- Authority
- JP
- Japan
- Prior art keywords
- traveling speed
- speed
- reproducing
- tape traveling
- tape
- 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
Abstract
PURPOSE:To correctly discriminate traveling speed at the time of a recording by different n-1 types of reference values set beforehand and to set it as reproducing speed by providing a reference period setting means to set a reference period in accordance with the reproducing speed, a specific traveling speed setting means, etc. CONSTITUTION:When the traveling speed of a tape 1 is detected and the tape traveling speed is equal to the set value of the reproducing speed and constant, the period of a reproducing control signal detected by a period detecting means 9 is compared with the reference period set by a reference period setting means 12, the tape traveling speed at the time of the recording is discriminated and the result is set as the reproducing speed. When the tape traveling speed is not constant, the discrimination of the tape traveling speed at the time of the recording is not executed and an initial value or a previous discrimination result is held. Thus, when (n) types [the (n) is a natural number] of the tape traveling speeds exist, the traveling speed at the time of the recording is correctly discriminated by the different n-1 types of reference values set beforehand and can be set as the reproducing speed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62236506A JPS6478456A (en) | 1987-09-21 | 1987-09-21 | Tape traveling speed setting device for magnetic recording and reproducing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62236506A JPS6478456A (en) | 1987-09-21 | 1987-09-21 | Tape traveling speed setting device for magnetic recording and reproducing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6478456A true JPS6478456A (en) | 1989-03-23 |
Family
ID=17001731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62236506A Pending JPS6478456A (en) | 1987-09-21 | 1987-09-21 | Tape traveling speed setting device for magnetic recording and reproducing device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6478456A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5282097A (en) * | 1990-03-21 | 1994-01-25 | Samsung Electronics Co. Ltd. | Automatic search method for a record/play system |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56124150A (en) * | 1980-03-04 | 1981-09-29 | Matsushita Electric Ind Co Ltd | Setting system for reproducing speed of recording and reproducing device |
| JPS5841452A (en) * | 1981-09-04 | 1983-03-10 | Toshiba Corp | Recording speed discriminating system for recording medium |
| JPS61123039A (en) * | 1984-11-20 | 1986-06-10 | Matsushita Electric Ind Co Ltd | Recording speed discriminating device of magnetic tape |
-
1987
- 1987-09-21 JP JP62236506A patent/JPS6478456A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56124150A (en) * | 1980-03-04 | 1981-09-29 | Matsushita Electric Ind Co Ltd | Setting system for reproducing speed of recording and reproducing device |
| JPS5841452A (en) * | 1981-09-04 | 1983-03-10 | Toshiba Corp | Recording speed discriminating system for recording medium |
| JPS61123039A (en) * | 1984-11-20 | 1986-06-10 | Matsushita Electric Ind Co Ltd | Recording speed discriminating device of magnetic tape |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5282097A (en) * | 1990-03-21 | 1994-01-25 | Samsung Electronics Co. Ltd. | Automatic search method for a record/play system |
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