US5790374A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method and apparatus for providing power activity and fault light support using light conduits for single connector architecture (SCA) disk drives
Assignee: Teradata US Inc
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Filing: 1996-12-06
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Granted: 1998-08-04
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Expires: 2016-12-06
Abstract
Abstract A computer cabinet and hot-pluggable disk drive module design including indicator light support for the disk drive module. The cabinet includes a disk drive module receiving bay into which the disk drive module is removably installed. The disk drive receiving bay includes a backplane having at least one connector for engagement with a corresponding connector, preferably a single connector architecture (SCA) connector, protruding from a leading surface of the disk drive module. A light source mounted to the backplane near the backplane connector is illuminated to provide status information concerning the disk drive module. A light conduit extends from the light source to a conspicuous viewing location on the computer cabinet. Multiple indicator lights and corresponding light conduits tinted to different colors may be employed to provide different status indications, e.g., power, activity and fault status information. The light conduits may also be incorporated into the disk drive modules, such that once the disk drive module has been installed within the drive bay the light conduits extend from a location on a leading surface of disk drive tray opposing the light sources contained on the backplane to a conspicuous viewing location on a visible surface of the disk drive module.
Inventors
- 👤 Daniel T. Wong
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 12:52
CPC Classifications
G; G11; G11B; G11B33/00; G11B33/12; G11B33/125; G11B33/126; G02; G02B; G02B6/00; G02B6/0001; G02B6/0005; G06; G06F; G06F1/00; G06F1/16; G06F1/18; G06F1/183; G06F1/184; G06F1/187; G06F11/00; G06F11/30; G06F11/32; G06F11/324; G06F11/325; G06F11/326
Claims Analysis
Total Claims: 13
Claim 1
Independent Claim
95 words
A computer cabinet providing indicator light support for a removable modular computer component, said cabinet comprising: a modular component receiving bay into which said modular computer component is removably installed; said modular component receiving bay including a backplane having at least one connector for engagement with a corresponding connector protruding from a leading surface of said modular computer component; said backplane further including a light source which is illuminated to provide status information concerning said modular computer component; a light conduit extending from said light source to a conspicuous viewing location on said computer cabinet.
Claim 2
Dependent Claim
95 words
A computer cabinet providing indicator light support for a removable modular computer component, said cabinet comprising: a modular component receiving bay into which said modular computer component is removably installed; said modular component receiving bay including a backplane having at least one connector for engagement with a corresponding connector protruding from a leading surface of said modular computer component; said backplane further including a light source which is illuminated to provide status information concerning said modular computer component; a light conduit extending from said light source to a conspicuous viewing location on said computer cabinet.
Claim 3
Dependent Claim
18 words
The computer cabinet in accordance with claim 1, wherein: said modular computer component comprises an SCA disk drive.
Claim 4
Dependent Claim
60 words
The computer cabinet in accordance with claim 2, wherein: said backplane includes three light sources which is illuminated to provide power, activity and fault status information, respectively, concerning said SCA disk drive; and said computer cabinet includes three light conduits, each light conduit extending from one of said three light sources to a conspicuous viewing location on said computer cabinet.
Claim 5
Dependent Claim
37 words
The computer cabinet in accordance with claim 3, wherein: said three light conduits are translucent plastic members which are tinted to different colors, said colors being selected to correspond to said power, activity and fault status information.
Claim 6
Dependent Claim
25 words
The computer cabinet in accordance with claim 1, wherein said light conduit is secured to said modular component receiving bay above the modular computer component.
Claim 7
Dependent Claim
170 words
A computer cabinet providing indicator light support for single connector architecture disk drives, said cabinet comprising: a disk drive module comprising an SCA disk drive including an SCA drive connector; and a disk drive tray into which said SCA disk drive is mounted, said tray including a leading surface including an opening, said SCA disk drive being mounted within said tray such that said SCA drive connector is accessible through said opening, said SCA drive connector engaging with said backplane connector when said disk drive module has been installed within said module housing; a disk drive bay into which said disk drive module is removably installed; said disk drive bay including a backplane having at least one connector for engagement with the SCA connector protruding from the leading surface of said disk drive module; said backplane further including a light source which is illuminated to provide status information concerning said disk drive module; a light conduit extending from said light source to a conspicuous viewing location on said computer cabinet.
Claim 8
Dependent Claim
170 words
A computer cabinet providing indicator light support for single connector architecture disk drives, said cabinet comprising: a disk drive module comprising an SCA disk drive including an SCA drive connector; and a disk drive tray into which said SCA disk drive is mounted, said tray including a leading surface including an opening, said SCA disk drive being mounted within said tray such that said SCA drive connector is accessible through said opening, said SCA drive connector engaging with said backplane connector when said disk drive module has been installed within said module housing; a disk drive bay into which said disk drive module is removably installed; said disk drive bay including a backplane having at least one connector for engagement with the SCA connector protruding from the leading surface of said disk drive module; said backplane further including a light source which is illuminated to provide status information concerning said disk drive module; a light conduit extending from said light source to a conspicuous viewing location on said computer cabinet.
Claim 9
Dependent Claim
30 words
The computer cabinet in accordance with claim 6, wherein: said disk drive module may be installed into and removed from said disk drive bay while said backplane is electrically energized.
Claim 10
Dependent Claim
60 words
The computer cabinet in accordance with claim 6, wherein: said backplane includes three light sources which is illuminated to provide power, activity and fault status information, respectively, concerning said SCA disk drive; and said computer cabinet includes three light conduits, each light conduit extending from one of said three light sources to a conspicuous viewing location on said computer cabinet.
Claim 11
Dependent Claim
37 words
The computer cabinet in accordance with claim 8, wherein: said three light conduits are translucent plastic members which are tinted to different colors, said colors being selected to correspond to said power, activity and fault status information.
Claim 12
Dependent Claim
98 words
In a computer cabinet including a disk drive bay for receiving a removable disk drive module, said bay including a backplane having at least one connector for engagement with a connector protruding from a leading surface of said disk drive module, a method for providing indicator light support for said disk drive module, said method comprising the steps of: providing a light source on said backplane; illuminating said light source to provide status information concerning said disk drive module; and providing a light conduit extending from said light source to a conspicuous viewing location on said computer cabinet.
Claim 13
Dependent Claim
98 words
In a computer cabinet including a disk drive bay for receiving a removable disk drive module, said bay including a backplane having at least one connector for engagement with a connector protruding from a leading surface of said disk drive module, a method for providing indicator light support for said disk drive module, said method comprising the steps of: providing a light source on said backplane; illuminating said light source to provide status information concerning said disk drive module; and providing a light conduit extending from said light source to a conspicuous viewing location on said computer cabinet.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 2001-08-03 | 2002-02-02 | 2002-08-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2005-08-03 | 2006-02-02 | 2006-08-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2009-08-03 | 2010-02-02 | 2010-08-04 | $7700.00 | Window Closed / Lapsed |