Object lens driving device

Objective lens actuator for optical storage drive

Objective lens and optical pickup apparatus

Objective lens driving apparatus

Objective lens driving device and optical disc apparatus...

Objective lens driving device and optical disc apparatus...

Objective lens inclinable to correct for a third-order coma...

Objective lens-driving unit

Off-line process for laminating magnetic tape to tab stock

Offset for protection against amorphous pips during write...

Offset read/write magnetic recording system

Offset-compensated sample and hold arrangement and method...

On chip ram interconnect to mpu bus

On-chip bubble domain relational data base system

One device field effect transistor (fet) ac stable random...

One piece core and platform for endless tape cartridges

One play video cassette

One step rewinding system for magnetic tape recorders and...

One step write circuit arrangement for eeproms

One touch operation mechanism of cassette tape player