Title :
Optimized Servo System of DVD Drive for Video Camera
Author :
Matsuda, Takahiro ; Akahoshi, Kenji ; Fujita, Koji ; Ono, Hiroaki ; Sugiyama, Hisataka
Author_Institution :
Lab. of Ubiquitous Platform Syst. R&D, Hitachi Ltd., Yokohama
Abstract :
This paper presents the servo system to suppress the influence of vibration for built-in DVD drive inside a video camera. The developed servo system prevents tracking disturbance caused by vibration acceleration and focus disturbance caused by disc trembling due to Coriolis effect.
Keywords :
digital versatile discs; disc drives; servomotors; vibration control; video cameras; Coriolis effect; DVD drive; disturbance prevention; optimized servosystem; vibration acceleration; vibration suppression; video camera; Acceleration; Cameras; DVD; Frequency; Insulation life; Optical buffering; Optical recording; Optical sensors; Servomechanisms; Vibration control;
Conference_Titel :
Consumer Electronics, 2007. ICCE 2007. Digest of Technical Papers. International Conference on
Conference_Location :
Las Vegas, NV
Print_ISBN :
1-4244-0763-X
Electronic_ISBN :
1-4244-0763-X
DOI :
10.1109/ICCE.2007.341380
