Access and follower control device for optical disk

Active cooling of crystal optics for increased laser lifetime

Actuating device comprising bimetal disks

Actuation device having shape memory alloy component

Actuator

Actuator and auto-focus imaging system using same

Actuator apparatus

Actuator apparatus and image pickup unit

Actuator device, optical disk device, and information...

Actuator for an optical head

Actuator for lens driving mechanism

Actuator for objective lenses

Actuator for optical equipment capable of reducing the number of

Actuator for optical pickup

Actuator for optical pickup apparatus

Actuator which compensates for compact disk tilt error

Actuator with reduced lens tilt error

Actuator with reduced lens tilt error

Actuator with single surface-field motor

Actuator, method of controlling the same, and camera module...