JPS57150167A - Record player provided with automatic recording selector - Google Patents
Record player provided with automatic recording selectorInfo
- Publication number
- JPS57150167A JPS57150167A JP3582381A JP3582381A JPS57150167A JP S57150167 A JPS57150167 A JP S57150167A JP 3582381 A JP3582381 A JP 3582381A JP 3582381 A JP3582381 A JP 3582381A JP S57150167 A JPS57150167 A JP S57150167A
- Authority
- JP
- Japan
- Prior art keywords
- interrecording
- light source
- sensors
- inter
- automatic recording
- 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 release muting surely at a prescribed interrecording position, by releasing the muting operation based on an operating output of each output of two inter-recording sensors.
CONSTITUTION: Inter-recording sensors 1 and 2 to detect the interrecording of a record disc are provided near a stylus chip of a pickup arm, e.g., at the tip of a pickup cartridge 3. The interrecording sensors 1 and 2 have a single light source 5 such as a light emitting diode located in a vertical plane including a stylus 4 of a cartridge 3 as a common light source and they consist of two photo detectors 6a and 6b such as photo transistors arranged along the moving directon of the pickup arm so that they are symmetrical to this light source 5 on a vertical plane.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3582381A JPS57150167A (en) | 1981-03-12 | 1981-03-12 | Record player provided with automatic recording selector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3582381A JPS57150167A (en) | 1981-03-12 | 1981-03-12 | Record player provided with automatic recording selector |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57150167A true JPS57150167A (en) | 1982-09-16 |
Family
ID=12452667
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3582381A Pending JPS57150167A (en) | 1981-03-12 | 1981-03-12 | Record player provided with automatic recording selector |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57150167A (en) |
-
1981
- 1981-03-12 JP JP3582381A patent/JPS57150167A/en active Pending
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