Title:
SEMICONDUCTOR LASER FIXING DEVICE FOR OPTICAL PICKUP
Document Type and Number:
Japanese Patent JP3831606
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To solve the problem of the thinning of an optical pickup being required, accompanying the progress of thinning a CD-R/RW drive built into a portably used note type computer.
SOLUTION: The semiconductor laser 2 is provided with a cylindrical stem 2a, the bottom part of which is formed to the cut surface 2d, and on a semiconductor laser-mounting part 1 of a housing where the semiconductor laser 2 is mounted, a partially opened cylindrical mounting hole 3 is arranged, so that the cut surface 2d is exposed, then the cut surface 2d is pressed by a pressurizing plate 4 which is fixed to the semiconductor laser mounting part 1, so as to fix the semiconductor laser 2.
Inventors:
Chikashi Yoshinaga
Application Number:
JP2000379095A
Publication Date:
October 11, 2006
Filing Date:
December 13, 2000
Export Citation:
Assignee:
Sanyo Electric Co., Ltd.
International Classes:
G11B7/125; G11B7/08; H01S5/022; (IPC1-7): G11B7/125; H01S5/022
Domestic Patent References:
| JP7334850A | ||||
| JP11306575A | ||||
| JP8236873A | ||||
| JP60169717U |
Attorney, Agent or Firm:
Hiroshi Kakutani
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