JPS5736466A - Controller of automatic performance type record player - Google Patents
Controller of automatic performance type record playerInfo
- Publication number
- JPS5736466A JPS5736466A JP11070780A JP11070780A JPS5736466A JP S5736466 A JPS5736466 A JP S5736466A JP 11070780 A JP11070780 A JP 11070780A JP 11070780 A JP11070780 A JP 11070780A JP S5736466 A JPS5736466 A JP S5736466A
- Authority
- JP
- Japan
- Prior art keywords
- motor
- solenoid
- drive
- logical circuit
- tone arm
- 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.)
- Granted
Links
Abstract
PURPOSE: To increase both the controllability and the reliability with a simple constitution, by securing the driving of a tone arm with a phono motor with use of the drive signal produced at a logical circuit and providing a switch to detect the start of the lead-in of the tone arm.
CONSTITUTION: A logical circuit (not shown in the diagram) is set with the start or stop command signal to produce the drive signals for a phono motor M and a solenoid 17 respectively. Then a turntable shaft 1 is turned by the motor M, and at the same time a drive member 10 is connected to the shaft 1 by the solenoid 17 and via a coupling mechanism such as a starting member 15, etc. Thus a tone arm 18 is led in or returned. Then the above-mentioned logical circuit is reset by the detection signal of a switch 26 that detects the start of the shift of the member 10 or the lead-in of the arm 18. Thus the drive of the solenoid 17 is stopped, and at the same time the motor M is consecutively driven. As a result, the mechanical connection members between the control part and the mechanism part are reduced to increase the controllability with a simple constitution.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11070780A JPS5736466A (en) | 1980-08-12 | 1980-08-12 | Controller of automatic performance type record player |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11070780A JPS5736466A (en) | 1980-08-12 | 1980-08-12 | Controller of automatic performance type record player |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5736466A true JPS5736466A (en) | 1982-02-27 |
JPS6319921B2 JPS6319921B2 (en) | 1988-04-25 |
Family
ID=14542415
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11070780A Granted JPS5736466A (en) | 1980-08-12 | 1980-08-12 | Controller of automatic performance type record player |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5736466A (en) |
-
1980
- 1980-08-12 JP JP11070780A patent/JPS5736466A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6319921B2 (en) | 1988-04-25 |
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