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:
Jun. 08, 2004
Filed:
Jun. 29, 2001
Applicant:
Inventors:
Isao Arai, Nishitokyo, JP;
Yoshiyuki Ohishi, Nishitokyo, JP;
Takuro Kohyama, Nishitokyo, JP;
Shigeru Obata, Nishitokyo, JP;
Assignee:
Citizen Watch Company, Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G11B 2/120 ;
U.S. Cl.
CPC ...
G11B 2/120 ;
Abstract
If a floppy disk ( ) is inserted into a disk drive unit, a link member ( ) rotates due to the movement of the floppy disk ( ), and a slide piece ( ) recedes from under a projecting piece ( ) of an upper head support arm ( ). In consequence, the distal end of the upper head support arm ( ) descends, so that an upper head which is mounted on the distal end of the upper head support arm approaches a lower head which is mounted on the distal end of a lower head support arm.