JPS54123905A - Record player system - Google Patents
Record player systemInfo
- Publication number
- JPS54123905A JPS54123905A JP3158478A JP3158478A JPS54123905A JP S54123905 A JPS54123905 A JP S54123905A JP 3158478 A JP3158478 A JP 3158478A JP 3158478 A JP3158478 A JP 3158478A JP S54123905 A JPS54123905 A JP S54123905A
- Authority
- JP
- Japan
- Prior art keywords
- arm
- lead
- rotate
- driving motor
- section
- 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 perform down motion rapidly by increasing the rotating speed of an arm driving motor within the lead-in section and rotate the control cam at a high speed at the time of performing down operation by setting the tone arm in an arbitrary position on a record manually.
CONSTITUTION: When a tone arm 5 is set in an arbitrary position of a record disc R manually from an arm rest 13 and a down switch is turned ON, an arm driving motor 8 runs forward to rotate a control cam 29. At the same time, a cam 38 for arm lifter turns to lower the lifter shaft 60 of an arm lifter 12, thus automatically moving the arm 5 down onto the record disc R. At this automatic down operation, the rotating speed of the arm driving motor 8 is increased within the lead-in section to rotate the control cam 29 at a speed higher than normal within the lead-in section, whereby the auto-down operation is rapidly accomplished.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3158478A JPS54123905A (en) | 1978-03-17 | 1978-03-17 | Record player system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3158478A JPS54123905A (en) | 1978-03-17 | 1978-03-17 | Record player system |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS54123905A true JPS54123905A (en) | 1979-09-26 |
JPS6120042B2 JPS6120042B2 (en) | 1986-05-20 |
Family
ID=12335229
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3158478A Granted JPS54123905A (en) | 1978-03-17 | 1978-03-17 | Record player system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54123905A (en) |
-
1978
- 1978-03-17 JP JP3158478A patent/JPS54123905A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6120042B2 (en) | 1986-05-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS54123905A (en) | Record player system | |
JPS5555466A (en) | Auto-loading mechanism | |
JPS57103161A (en) | Magnetic disk device | |
JPS53132306A (en) | Player apparatus | |
JPS51143442A (en) | Electric pachinko machine | |
JPS51114578A (en) | Method and device for automatic position control | |
JPS54143209A (en) | System control circuit of record player | |
JPS53111703A (en) | Automatic player | |
JPS54143208A (en) | Record player system | |
JPS54143207A (en) | Record player system | |
JPS54123913A (en) | Record player system | |
JPS54123906A (en) | Record player system | |
JPS5215218A (en) | Still picrure reproducing unit | |
JPS5242723A (en) | Automatic exposure control camera for the motor drive | |
JPS56103012A (en) | Controlling method for movable, travelling type conveyor | |
JPS53110496A (en) | Auotmatic tracking apparatus of antenna | |
JPS524809A (en) | Motor drive control system for automatic tape winding device | |
JPS53124709A (en) | Controller for motor | |
JPS5274303A (en) | Mode detector for fully automatic players | |
JPS5275406A (en) | Operation mechanism of fully automatic record player | |
JPS5576336A (en) | Aperture control unit permitting automatic fading | |
JPS5359811A (en) | Control device of commutator-less motor | |
JPS5514514A (en) | Regulation mechanism of drop-in point for full automatic player | |
JPS5432303A (en) | Automatic playing apparatus of records | |
JPS54143210A (en) | Record player system |