JPS57147106A - Automatic fader - Google Patents
Automatic faderInfo
- Publication number
- JPS57147106A JPS57147106A JP2979981A JP2979981A JPS57147106A JP S57147106 A JPS57147106 A JP S57147106A JP 2979981 A JP2979981 A JP 2979981A JP 2979981 A JP2979981 A JP 2979981A JP S57147106 A JPS57147106 A JP S57147106A
- Authority
- JP
- Japan
- Prior art keywords
- recording
- attenuation
- attenuation circuit
- starts
- timer
- 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
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/02—Analogue recording or reproducing
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
Abstract
PURPOSE:To fade out a recording signal automatically, with an attenuation circuit controlled with an electronic timer set at the start of recording. CONSTITUTION:Before the start of recording, the operator selects one of timer set switches 8 depending on the length of a magnetic tape. When a start switch 10 is closed, an electronic timer 7 starts and the counting is started. An output of a tuner 3 is recorded on a tape 6 via a recording circuit 4 not subjected to attenuation with an attenuation circuit 16. When a magnetic tape comes to an end, an output signal is generated from the timer 7, an LED13 illuminates and the attenuation circuit 16 starts the operation. Thus, the recorded input signal is faded out.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2979981A JPS57147106A (en) | 1981-03-04 | 1981-03-04 | Automatic fader |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2979981A JPS57147106A (en) | 1981-03-04 | 1981-03-04 | Automatic fader |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57147106A true JPS57147106A (en) | 1982-09-10 |
Family
ID=12286045
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2979981A Pending JPS57147106A (en) | 1981-03-04 | 1981-03-04 | Automatic fader |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57147106A (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54119217A (en) * | 1978-03-09 | 1979-09-17 | Shin Shirasuna Electric Corp | Method of automatically fading out recording signal level |
-
1981
- 1981-03-04 JP JP2979981A patent/JPS57147106A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54119217A (en) * | 1978-03-09 | 1979-09-17 | Shin Shirasuna Electric Corp | Method of automatically fading out recording signal level |
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