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Patent Searching and Data


Title:
SEMICONDUCTOR LASER DEVICE AND OPTICAL PICKUP DEVICE PROVIDED WITH THE SAME
Document Type and Number:
WIPO Patent Application WO/2006/009138
Kind Code:
A1
Abstract:
A semiconductor laser device (1) is provided with a slide holder (4) having a space (5) wherein a semiconductor laser element (6) is arranged, a swing/tilt mechanism holder (3) having a groove (3b) which is for fitting the slide holder (4) and is larger than the outer shape of the slide holder (4), and an optical base (2) having a hole part wherein the swing/tilt mechanism holder (3) fits. In the hole part of the optical base (2), the swing/tilt mechanism holder (3) is fitted and fixed, and the slide holder (4) is fitted and fixed in the groove (3b) of the swing/tilt mechanism holder (3). Thus, heat dissipating efficiency of the semiconductor laser device and an optical pickup device can be improved.

Inventors:
Takasu, Toshiaki
Iwata, Yukihiro
Application Number:
PCT/JP2005/013241
Publication Date:
January 26, 2006
Filing Date:
July 19, 2005
Export Citation:
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Assignee:
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. (1006, Oaza Kadoma Kadoma-sh, Osaka 01, 57185, JP)
Takasu, Toshiaki
Iwata, Yukihiro
International Classes:
G11B7/08; G11B7/125; H01S5/022
Attorney, Agent or Firm:
IKEUCHI SATO & PARTNER PATENT ATTORNEYS (26th Floor, OAP TOWER 8-30, Tenmabashi 1-chome, Kita-ku, Osaka-sh, Osaka 26, 53060, JP)
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