U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

US Patent Application 20090268586 - Objective Lens Unit and Optical Pickup Apparatus

Application 20090268586 Filed on October 4, 2006. Published on October 29, 2009

Inventors

US Classes

369/112.23, Particular lens359/811, With support359/813Lens movable in its plane

Attorney, Agent or Firm

Foreign Documents

  • 2005-291299 JP 10/04/2005

International Classes

G11B 7/135
G02B 7/02


Abstract text


An objective lens unit for use in an optical pickup device, includes: a first lens section; a first flange section positioned peripheral of the first lens section; and a support section which supports a second objective lens having a second lens section provided in parallel to the first lens section with an optical axis different from that of the first lens section, wherein the first lens section, the first flange section and the support section are integrally formed.

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