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:
Jul. 28, 1987
Filed:
Aug. 04, 1983
George Toldi, Santa Clara, CA (US);
Anil Nigam, Cupertino, CA (US);
Ronald Crain, San Jose, CA (US);
Dominic Mercurio, San Jose, CA (US);
Syquest Technology, Fremont, CA (US);
Abstract
A disc drive arrangement 10 for accessing information from and recording information onto a disc 25 retained in a cartridge 27 comprises a linkage 22 operatively connecting a door 18 to a head 26, 28 mounted on a carriage 24 for urging the head 26, 28 away from the cartridge 27 when the door 18 is opened. The linkage includes an arm 154 with a cam surface 158 which urges the head 26, 28 away in an accelerated manner. A dashpot 188 operably connected to the head 26, 28 and linkage 22 allows the head 26, 28 to dampingly settle on the disc 25 after the dome 18 is closed.