Title:
OBJECTIVE LENS DRIVING DEVICE
Document Type and Number:
Japanese Patent JPH0536090
Kind Code:
A
Abstract:
PURPOSE: To make an optical pickup device thin, to reduce the number of parts and to easily adjust the angle of an objective lens.
CONSTITUTION: An objective lens 2 is carried and supported through a suspension arm 5 by a mounted supporting body 4, this mounted supporting body 4 is connected with a back plate 16 standing from a fixed substrate 10 by an angle adjustment connecting part, the angles of both the mounted supporting body 4 and the objective lens 2 can be changed by using the angle adjustment connecting part as a pivot.
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Inventors:
TOMIYAMA TAKAMICHI
HIRATA TAKATOSHI
HIRATA TAKATOSHI
Application Number:
JP21160691A
Publication Date:
February 12, 1993
Filing Date:
July 29, 1991
Export Citation:
Assignee:
SONY CORP
International Classes:
G11B7/08; G11B7/09; (IPC1-7): G11B7/08; G11B7/09
Attorney, Agent or Firm:
Hidekuma Matsukuma
Next Patent: JPH0536091