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:
Mar. 20, 2001
Filed:
Dec. 13, 1996
Applicant:
Inventors:
Jonathan D. Bassett, Ft. Collins, CO (US);
Gregory A. Standiford, Loveland, CO (US);
Assignee:
Hewlett-Packard Company, Palo Alto, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11B 1/5675 ;
U.S. Cl.
CPC ...
G11B 1/5675 ;
Abstract
An apparatus for opening a door in a magnetic data tape cartridge. As a tape cartridge is inserted into a drive, a moveable plunger has a first surface that contacts an extension on the door, opening the door. As the tape cartridge is inserted further into the drive, the cartridge contacts a second surface on the plunger, moving the plunger rearward into the drive. Contacting the second surface for moving the plunger rearward reduces wear and prevents binding.