CA1043270A
(en )
1978-11-28
Method and apparatus for electromechanical recording of short wavelength modulation in a metal master
FR2383562A1
(fr )
1978-10-06
Dispositif pour l'enregistrement et la reproduction de signaux d'information sur un support d'enregistrement
GB2086641A
(en )
1982-05-12
Copy-proof recording medium and device for adding copy-proof interference signal
SU1304758A3
(ru )
1987-04-15
Устройство дл воспроизведени сигналов механической записи с дискового носител
ATE86778T1
(de )
1993-03-15
Plattengeraet.
US4063285A
(en )
1977-12-13
Pickup device with a composite compliance arm
US4037253A
(en )
1977-07-19
Pressure sensitive signal reproducing system for a videodisc
US2819089A
(en )
1958-01-07
Recording method using translating head and stylus
US2200866A
(en )
1940-05-14
Apparatus for recording sound on thin disks
US3691317A
(en )
1972-09-12
Pressure responsive playback device for mechanically recorded signals
GB2067341A
(en )
1981-07-22
Disc record playback
US4310915A
(en )
1982-01-12
Dual parallelogram cutterhead suspension apparatus
US4404599A
(en )
1983-09-13
Laser recording information and pilot signals for tracking on a grooveless recording
US3261610A
(en )
1966-07-19
Phonograph record
JPS639317B2
(https= )
1988-02-26
KR800000207B1
(ko )
1980-03-12
신호기록 재생방식
JPS5819709Y2
(ja )
1983-04-22
ピツクアツプ装置
JPH0737375A
(ja )
1995-02-07
防振支持装置
US3696220A
(en )
1972-10-03
Record disc having elastic deformation by the pickup
GB2256303A
(en )
1992-12-02
Record player mats
JPS60160059A
(ja )
1985-08-21
光デイスク装置
US415499A
(en )
1889-11-19
Phonograph recorder and reproducer
JP2504861B2
(ja )
1996-06-05
磁気ヘッド組立体
GB2015781A
(en )
1979-09-12
Auto-tracking control systems for apparatus for reproducing video signals
SU457089A1
(ru )
1975-01-15
Игла дл звукоснимател