Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
OPTICAL PICKUP SYSTEM
Document Type and Number:
Japanese Patent JP2004014036
Kind Code:
A
Abstract:

To supply each driving current to a focus coil and a tracking coil mounted on a lens holder via four suspension wires.

Four terminals 14d in total are projected upper and lower parts of both left and right sides of the lens holder 14, any of each end section of the four suspension wires 15 is electrically connected with an end part of the focus coil 18 mounted on the lens holder 14 or an end part of the tracking coil 19 at regions of the four terminals 14d, a cable support 11e4 for supporting four cables 23 for power supply is formed on a suspension section section 11e having insulation when each of other ends of the four suspension wire 15 is freely oscillatably supported on the suspension section 11e and each of other ends of the four suspension wires 15 is electrically connected with the four cables 23 for power supply at regions of suspension.


Inventors:
AOKI TAKAO
SUZUKI MAYUMI
NAKAMURA HIROSHI
SHIBATA HIDETOSHI
MURAYAMA MASAKI
Application Number:
JP2002167019A
Publication Date:
January 15, 2004
Filing Date:
June 07, 2002
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
VICTOR COMPANY OF JAPAN
International Classes:
G11B7/09; (IPC1-7): G11B7/09
Attorney, Agent or Firm:
Hidekazu Miyoshi
Yasuo Miyoshi
Iwa Saki Kokuni
Akira Kurihara
Kawamata Sumio
Nakamura Tomoyuki
Masakazu Ito
Shunichi Takahashi
Toshio Takamatsu