The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 05, 2002
Filed:
Aug. 03, 1999
Applicant:
Inventors:
Takuro Ono, Komae, JP;
Koji Saito, Fukaya, JP;
Assignee:
Kabushiki Kaisha Toshiba, Kawasaki, JP;
Primary Examiner:
Int. Cl.
CPC ...
G11B 7/00 ;
U.S. Cl.
CPC ...
G11B 7/00 ;
Abstract
There is provided a controlling apparatus for a disk data reading unit, comprises control board connected to the disk data reading unit which holds and rotates a disk storing a predetermined information and reads the predetermined information by properly moving an actuator on the disk, and controlling an operation of the disk data reading unit with forming a servo loop, and identifying section receiving a predetermined signal from the disk data reading unit so as to identify a type of the disk data reading unit.