US5260852A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Slide box type hard disk drive with system connecting and disconnecting switch on a circuit board
Assignee: Individual
•
Filing: 1992-07-29
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Granted: 1993-11-09
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Expires: 2012-07-29
Abstract
Abstract A hard disk drive includes a hard disk drive body fastened inside a box, a first connector on the hard disk drive body, a second connector on the box for connecting to the mainframe of a computer system, a Buffer PCB (printed circuit board) connected between the first connector and the second connector, and a micro switch connected to the Buffer PCB to automatically disconnect the first connector from the second connector as the hard disk drive is inserted into or detached from the mainframe of a computer system.
Inventors
- 👤 Hsi-Kuang Ma
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 23:41
CPC Classifications
G; G11; G11B; G11B33/00; G11B33/12; G11B33/121; G11B33/122; H; H01; H01R; H01R13/00; H01R13/66; H01R13/70; H01R13/703; H01R31/00; H01R31/06
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
111 words
A hard disk drive comprising a box having a connector for connecting the hard disk drive to a mainframe assembly of a computer system, a hard disk drive body fastened inside said box and having a connector connected to the connector on said box; a buffer circuit board connected between the connector on said box and the connector on said hard disk drive body; and means including a microswitch on said circuit board for automatically connecting and disconnecting the connector on said hard disk drive body from the connector on said box as the hard disk drive is, respectively, inserted into or detached from the mainframe assembly of the computer system.
Claim 2
Dependent Claim
111 words
A hard disk drive comprising a box having a connector for connecting the hard disk drive to a mainframe assembly of a computer system, a hard disk drive body fastened inside said box and having a connector connected to the connector on said box; a buffer circuit board connected between the connector on said box and the connector on said hard disk drive body; and means including a microswitch on said circuit board for automatically connecting and disconnecting the connector on said hard disk drive body from the connector on said box as the hard disk drive is, respectively, inserted into or detached from the mainframe assembly of the computer system.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1996-11-08 | 1997-05-10 | 1997-11-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2000-11-08 | 2001-05-10 | 2001-11-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2004-11-08 | 2005-05-10 | 2005-11-09 | $7700.00 | Window Closed / Lapsed |