Title:
DISK DRIVING DEVICE
Document Type and Number:
Japanese Patent JP3877521
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To discriminate whether a disk is an MD or a CD before it reaches a roller 11.
SOLUTION: First sensors 18 and 20 for detecting an MD are disposed in the vicinity of one end of the front side of a roller 11, and a second sensor 22 for detecting a CD is disposed behind the first sensors 18 and 20, and in the vicinity of the center of the front side of the roller 11.
Inventors:
Shinichi Aoki
Zenichi Hasegawa
Zenichi Hasegawa
Application Number:
JP2000398489A
Publication Date:
February 07, 2007
Filing Date:
August 30, 1999
Export Citation:
Assignee:
Sanyo Electric Co., Ltd.
Tottori Sanyo Electric Co.,Ltd.
Tottori Sanyo Electric Co.,Ltd.
International Classes:
G11B17/057; G11B17/04; G11B19/12; (IPC1-7): G11B17/04; G11B19/12
Domestic Patent References:
| JP11016261A |
Attorney, Agent or Firm:
Hiroshi Kakutani