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Patent Searching and Data


Title:
OPTICAL PICKUP DEVICE
Document Type and Number:
Japanese Patent JP2000020981
Kind Code:
A
Abstract:

To provide an optical pickup device, capable of recording and reproducing data at a high speed while plural devices are opposed to the opening of a cartridge in which an optical disk is housed.

This optical pickup device has a suspension holder 1 attached to a carriage, a lens holder 2 which is connected to the suspension holder 1 via a connection member and holds an object lens 9, a magnetic member 3 consisting of yokes 6 and magnets 7 arranged inside the carriage, and focusing coils 5 mounted on a lens holder 2 and located in the magnetic members 3. In the device, the lens holder 2 is held in cantilever by being attached to the suspension holder 1 and also attaching the other end of the connection member to the end face 13 of the lens holder 2 at the outer circumferential side of an optical disk.


Inventors:
MAKI TADASHI
Application Number:
JP18597698A
Publication Date:
January 21, 2000
Filing Date:
July 01, 1998
Export Citation:
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Assignee:
MATSUSHITA ELECTRIC IND CO LTD
International Classes:
G02B7/00; G11B7/09; (IPC1-7): G11B7/09; G02B7/00
Attorney, Agent or Firm:
Tomoyuki Takimoto (1 person outside)