IP Library Granted Patent US 7,000,309
Granted Patent B1
US 7,000,309 · App. 10/184,610 · Granted Feb 21, 2006

Method of assembling a disk drive by electrically grounding a disk drive cover

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Quick Facts
Patent No.
US 7,000,309
App. No.
10/184,610
Granted
Feb 21, 2006
Kind
B1
Abstract

A method of assembling a disk drive includes providing a disk drive base. The method further includes providing a disk drive cover having an inside face and an outside face. The inside face is coated with an electrically insulative material. The method further includes contacting, continuously during a period, the outside face with an electrically conductive grounding element that is part of an assembly fixture that is not part of the disk drive being assembled. The method further includes attaching the disk drive cover to the disk drive base during the period.

Claims (11)

1. A method of assembling a disk drive, the method comprising:

a) providing a disk drive base;

b) providing a disk drive cover mounted upon a cover support portion of an assembly fixture that is not a part of the disk drive being assembled, the disk drive cover having an inside face and an outside face, the inside face being coated with an electrically insulative material;

c) contacting, continuously during a period, the outside face with an electrically conductive grounding element that is attached to the cover support portion, the grounding element is part of the assembly fixture that is not part of the disk drive being assembled; and

d) attaching the disk drive cover to the disk drive base during the period.

2. The method of claim 1 wherein the outside face comprises an electrically conductive metal.

3. The method of claim 2 wherein the outside face comprises carbon steel.

4. The method of claim 1 wherein the grounding element comprises a pin.

5. The method of claim 4 wherein the pin is spring loaded.

6. The method of claim 1 wherein the attaching further comprises inserting an electrically conductive fastener partially into the disk drive base with a portion of the fastener contacting the outside face.

7. The method of claim 1 wherein the disk drive cover has a grounding opening formed through the electrically insulative material, and wherein the contacting further comprises positioning the electrically conductive grounding element through the grounding opening in contact with the outside face.

Assignments (7)
RELEASE OF SECURITY INTEREST AT REEL 038744 FRAME 0481 Recorded Feb 8, 2022
From: JPMORGAN CHASE BANK, N.A.
To: WESTERN DIGITAL TECHNOLOGIES, INC.
Reel/Frame 058982/0556 →
RELEASE OF SECURITY INTEREST Recorded Mar 5, 2018
From: U.S. BANK NATIONAL ASSOCIATION, AS COLLATERAL AGENT
To: WESTERN DIGITAL TECHNOLOGIES, INC.
Reel/Frame 045501/0714 →
SECURITY AGREEMENT Recorded May 17, 2016
From: WESTERN DIGITAL TECHNOLOGIES, INC.
To: JPMORGAN CHASE BANK, N.A., AS COLLATERAL AGENT
Reel/Frame 038744/0481 →
SECURITY AGREEMENT Recorded May 17, 2016
From: WESTERN DIGITAL TECHNOLOGIES, INC.
To: U.S. BANK NATIONAL ASSOCIATION, AS COLLATERAL AGENT
Reel/Frame 038744/0281 →
SECURITY AGREEMENT Recorded May 17, 2016
From: WESTERN DIGITAL TECHNOLOGIES, INC.
To: JPMORGAN CHASE BANK, N.A., AS COLLATERAL AGENT
Reel/Frame 038722/0229 →
RELEASE OF SECURITY INTEREST Recorded Sep 9, 2008
From: GENERAL ELECTRIC CAPITAL CORPORATION, AS AGENT
To: WESTERN DIGITAL TECHNOLOGIES, INC.
Reel/Frame 021502/0451 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Sep 10, 2002
From: KLASSEN, ANDREW S.; KUNG, MAY C.
To: WESTERN DIGITAL TECHNOLOGIES, INC.
Reel/Frame 013276/0859 →