JPS5661055A - Magnetic recording and reproducing device - Google Patents
Magnetic recording and reproducing deviceInfo
- Publication number
- JPS5661055A JPS5661055A JP13563479A JP13563479A JPS5661055A JP S5661055 A JPS5661055 A JP S5661055A JP 13563479 A JP13563479 A JP 13563479A JP 13563479 A JP13563479 A JP 13563479A JP S5661055 A JPS5661055 A JP S5661055A
- Authority
- JP
- Japan
- Prior art keywords
- speed
- tape
- recording
- section
- recorded
- 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
- G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
- G11B15/18—Driving; Starting; Stopping; Arrangements for control or regulation thereof
- G11B15/46—Controlling, regulating, or indicating speed
- G11B15/52—Controlling, regulating, or indicating speed by using signals recorded on, or derived from, record carrier
Abstract
PURPOSE:To enable to switch tape run speed automatically, by detecting the control signal recorded for a given time at the audio test recording, at reproducing, and switching the tape run speed into the set speed at recording through this detected output. CONSTITUTION:When recording starts by a recording button 3, the output signal of a pilot signal generating section 2 is recorded on a magnetic tape 8 via an input selector switch 5 by a given time (t) with the operation of a time set circuit 4, through a recording head 7. After a given time (t), the input selector switch 5 is connected to an input terminal 1 again, and audio signal is recorded on the magnetic tape 8. The pilot signal is detected at a detection section 12 and frequencies are detected at a frequency detection section 13, the output signal of which is input to a tape speed detection section 14 to control the rotating speed of a capstan drive motor 17 by a tape speed set section 15 and a capstan drive motor control section 16.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13563479A JPS5661055A (en) | 1979-10-19 | 1979-10-19 | Magnetic recording and reproducing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13563479A JPS5661055A (en) | 1979-10-19 | 1979-10-19 | Magnetic recording and reproducing device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5661055A true JPS5661055A (en) | 1981-05-26 |
Family
ID=15156386
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13563479A Pending JPS5661055A (en) | 1979-10-19 | 1979-10-19 | Magnetic recording and reproducing device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5661055A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20190019890A (en) | 2016-06-16 | 2019-02-27 | 후지 덴키 가부시키가이샤 | Electronic devices and power conversion devices |
-
1979
- 1979-10-19 JP JP13563479A patent/JPS5661055A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20190019890A (en) | 2016-06-16 | 2019-02-27 | 후지 덴키 가부시키가이샤 | Electronic devices and power conversion devices |
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