US6144561A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Connectorization panel assembly for circuit board housing rack
Assignee: Cisco Technology Inc
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Filing: 1998-12-01
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Granted: 2000-11-07
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Expires: 2018-12-01
Abstract
Abstract A reconfigurable connectorization panel assembly for a circuit board housing rack or chassis, particularly suitable for use in cable television (CATV) headend equipment. Each circuit module for use in the rack has an associated rear panel assembly or "connectorization panel" that bolts onto the rear side of a chassis which supports the rack and a backplane. The connectorization panels extend plug-action connectors through openings in the rear panel of the chassis and in the backplane, and mate with corresponding connectors on the circuit modules. On the rear side, the connectorization panels provide appropriate drop side connectors required for input/output signal cabling. The connectorization panel adapts a particular slot in the chassis for a particular type of input/out cabling and connectors. The slot can be reconfigured for a different type of circuit module by affixing a different type of connectorization panel.
Inventors
- 👤 James Eugene Cannella, Jr.
- 👤 Tareq K. Hassan
- 👤 Kamal I. Parikh
- 👤 Robert A. Saluski
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 11:14
CPC Classifications
H; H05; H05K; H05K7/00; H05K7/14; H05K7/1438; H05K7/1447
Claims Analysis
Total Claims: 7
Claim 1
Independent Claim
235 words
A rear panel assembly for reconfigurably customizing a slot in an electrical circuit module chassis for particular input/output cabling requirements, the electrical circuit module chassis including a front for receiving circuit modules and a back panel, the rear panel assembly comprising; a rear panel assembly housing; means for removably affixing the rear panel assembly housing to the back panel of the circuit module chassis; at least one rear panel assembly first signal connector for coupling to a signal connector on a circuit module mounted in the chassis, the rear panel assembly first signal connector being mounted to the rear panel assembly in a position to plug action couple with a circuit module signal connector on said circuit module through an opening in the back panel of the chassis; and at least one rear panel assembly second signal connector mounted to the rear panel assembly in a position to allow coupling to a connector of an external signal cable, wherein the rear panel assembly is mounted on the back panel to thereby permit said circuit module to be plug in coupled to and removed from the rear panel assembly first signal connector without removal of the rear panel assembly from the back panel, and wherein proper insertion of said circuit module into the electrical circuit module chassis plug-in couples the circuit module signal connector of the circuit module to the rear panel assembly first signal connector.
Claim 2
Dependent Claim
235 words
A rear panel assembly for reconfigurably customizing a slot in an electrical circuit module chassis for particular input/output cabling requirements, the electrical circuit module chassis including a front for receiving circuit modules and a back panel, the rear panel assembly comprising; a rear panel assembly housing; means for removably affixing the rear panel assembly housing to the back panel of the circuit module chassis; at least one rear panel assembly first signal connector for coupling to a signal connector on a circuit module mounted in the chassis, the rear panel assembly first signal connector being mounted to the rear panel assembly in a position to plug action couple with a circuit module signal connector on said circuit module through an opening in the back panel of the chassis; and at least one rear panel assembly second signal connector mounted to the rear panel assembly in a position to allow coupling to a connector of an external signal cable, wherein the rear panel assembly is mounted on the back panel to thereby permit said circuit module to be plug in coupled to and removed from the rear panel assembly first signal connector without removal of the rear panel assembly from the back panel, and wherein proper insertion of said circuit module into the electrical circuit module chassis plug-in couples the circuit module signal connector of the circuit module to the rear panel assembly first signal connector.
Claim 3
Dependent Claim
35 words
The rear panel assembly of claim 1, further comprising circuit elements mounted within the rear panel assembly for electrically coupling the rear panel assembly first signal connector to the rear panel assembly second signal connector.
Claim 4
Dependent Claim
22 words
The rear panel assembly of claim 1, wherein the circuit elements comprise a printed wiring board mounted within the rear panel assembly.
Claim 5
Independent Claim
389 words
A system for mounting a plurality of electrical circuit modules, each of the electrical circuit modules including a first module electrical connector and a second module signal connector, comprising: a circuit module chassis having an opening for insertion of circuit modules into module slots and a back panel; a signal backplane affixed within said circuit module chassis, proximate to said back panel, the backplane connecting the various circuit modules for electrical signal communications; at least one backplane electrical connector configured to plug action mate to the first module electrical connector and mounted to the signal backplane for receiving the first module electrical connector of a circuit module and electrically coupling the circuit module to the signal backplane; an opening defined in the backplane for receiving the second module signal connector and allowing access to the second module signal connector via the rear of the circuit module chassis; at least one selectably removable rear panel assembly mounted to the back panel in a position aligned with the second module signal connector of a circuit module associated with one of the first backplane electrical connectors, the rear panel assembly comprising: at least one rear panel assembly first signal connector for plug-action electrically coupling to the second module signal connector, wherein the first signal connector is mounted to the rear panel assembly in a position to mate with a second module signal connector of a circuit module mounted in the circuit module enclosure through the openings in the back panel and in the backplane, wherein the circuit module, via the second module signal connector and the rear panel assembly first signal connector, can be plugged into and detached from the rear panel assembly while the rear panel assembly remains affixed to the back panel, and wherein proper insertion of the circuit module into the circuit module chassis plug-in couples the second module signal connector to the rear panel assembly first signal connector; and at least one rear panel assembly second signal connector mounted to the rear panel assembly in a position to allow coupling to a connector of an external signal cable, whereby a module slot in the circuit module enclosure is reconfigurably customized for a particular type of circuit module having a particular arrangement and/or type of second module electrical connectors by use of a particular configuration of rear panel assembly.
Claim 6
Independent Claim
389 words
A system for mounting a plurality of electrical circuit modules, each of the electrical circuit modules including a first module electrical connector and a second module signal connector, comprising: a circuit module chassis having an opening for insertion of circuit modules into module slots and a back panel; a signal backplane affixed within said circuit module chassis, proximate to said back panel, the backplane connecting the various circuit modules for electrical signal communications; at least one backplane electrical connector configured to plug action mate to the first module electrical connector and mounted to the signal backplane for receiving the first module electrical connector of a circuit module and electrically coupling the circuit module to the signal backplane; an opening defined in the backplane for receiving the second module signal connector and allowing access to the second module signal connector via the rear of the circuit module chassis; at least one selectably removable rear panel assembly mounted to the back panel in a position aligned with the second module signal connector of a circuit module associated with one of the first backplane electrical connectors, the rear panel assembly comprising: at least one rear panel assembly first signal connector for plug-action electrically coupling to the second module signal connector, wherein the first signal connector is mounted to the rear panel assembly in a position to mate with a second module signal connector of a circuit module mounted in the circuit module enclosure through the openings in the back panel and in the backplane, wherein the circuit module, via the second module signal connector and the rear panel assembly first signal connector, can be plugged into and detached from the rear panel assembly while the rear panel assembly remains affixed to the back panel, and wherein proper insertion of the circuit module into the circuit module chassis plug-in couples the second module signal connector to the rear panel assembly first signal connector; and at least one rear panel assembly second signal connector mounted to the rear panel assembly in a position to allow coupling to a connector of an external signal cable, whereby a module slot in the circuit module enclosure is reconfigurably customized for a particular type of circuit module having a particular arrangement and/or type of second module electrical connectors by use of a particular configuration of rear panel assembly.
Claim 7
Dependent Claim
37 words
The system of claim 4, wherein the rear panel assembly comprises circuit elements mounted within the rear panel assembly for electrically coupling the rear panel assembly first signal connector to the rear panel assembly second signal connector.
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) | 2003-11-07 | 2004-05-08 | 2004-11-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2007-11-07 | 2008-05-08 | 2008-11-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2011-11-07 | 2012-05-08 | 2012-11-07 | $7700.00 | Window Closed / Lapsed |