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.

Date of Patent:
Feb. 15, 1994

Filed:

Apr. 30, 1992
Applicant:
Inventors:

Rick E Rupp, Berthoud, CO (US);

John D McCrandall, Longmont, CO (US);

Dennis L Zekoff, Longmont, CO (US);

Assignee:

Maxtor Corporation, San Jose, CA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23K / ;
U.S. Cl.
CPC ...
228104 ; 29593 ; 228-62 ;
Abstract

In the assembly and testing of hard disk drive systems, a station having the capability of performing soldering and testing operations on a disk drive subassembly unit, such as a head gimbal assembly. The subassembly unit is placed onto a fixture. The fixture firmly holds the subassembly unit during both the soldering and testing operations. Wires are reflow soldered onto solder pads of a flex circuit. Afterwards, the subassembly unit is subjected to a variety electrical tests. The results of these tests are displayed to the operator. If these results indicate that there might be a problem with the wiring and/or soldering, the operator can readily 'retouch' or resolder the wiring and repeat the testing procedure to verify that the remedial measures have corrected the problem.


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