JPS5671806A - Magnetic recording and reproducing device - Google Patents
Magnetic recording and reproducing deviceInfo
- Publication number
- JPS5671806A JPS5671806A JP14623479A JP14623479A JPS5671806A JP S5671806 A JPS5671806 A JP S5671806A JP 14623479 A JP14623479 A JP 14623479A JP 14623479 A JP14623479 A JP 14623479A JP S5671806 A JPS5671806 A JP S5671806A
- Authority
- JP
- Japan
- Prior art keywords
- fade
- control signal
- recording
- output
- level
- 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
Landscapes
- Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
Abstract
PURPOSE: To enable fade-in or -out without erasing the recording signal on tape after recording, by recording a control signal on tape, and making the change in audio reproduction output level by a reproduction level variable circuit in response to the detected output of control signal at reproduction.
CONSTITUTION: When fade-in selection switches 15, 19 are on, a relay coil 17 is operated and interlocking switches 8, 21, 24, 27 are closed, a transistor TR14 is operated to a low frequency oscillator 10 to intermit the oscillation of a high frequency oscillator 9. The output of this oscillator 9 is fed to a recording head 4 as fade-in control signal and recorded on a tape 7. Similarly, the fade-out signal is obtained by turning on the selection switches 16, 20. Further, a 19kHz passing filter 33 for the detection of control signal is provided to a reproduction output line 32. In response to this control signal detected output, the level of audio reproduction output is changed at a reproduction output line 32. In response to this control signal detected output, the level of audio reproduction output is changed at a reproduction output level varying circuit 43. Thus, without erasing the recording signal on tape after recording, fade-in or fade-out can be made.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14623479A JPS5671806A (en) | 1979-11-12 | 1979-11-12 | Magnetic recording and reproducing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14623479A JPS5671806A (en) | 1979-11-12 | 1979-11-12 | Magnetic recording and reproducing device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5671806A true JPS5671806A (en) | 1981-06-15 |
Family
ID=15403131
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14623479A Pending JPS5671806A (en) | 1979-11-12 | 1979-11-12 | Magnetic recording and reproducing device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5671806A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60115067A (en) * | 1983-11-28 | 1985-06-21 | Nitsukoudou:Kk | Reproduction method of music recording medium |
JPS61162878A (en) * | 1985-01-12 | 1986-07-23 | Pioneer Electronic Corp | Disk player |
JPH01128267A (en) * | 1987-11-13 | 1989-05-19 | Sanyo Electric Co Ltd | System for reproducing rotary head type tape recorder |
-
1979
- 1979-11-12 JP JP14623479A patent/JPS5671806A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60115067A (en) * | 1983-11-28 | 1985-06-21 | Nitsukoudou:Kk | Reproduction method of music recording medium |
JPS61162878A (en) * | 1985-01-12 | 1986-07-23 | Pioneer Electronic Corp | Disk player |
JPH01128267A (en) * | 1987-11-13 | 1989-05-19 | Sanyo Electric Co Ltd | System for reproducing rotary head type tape recorder |
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