Adaptable communications connectors

• US 5,773,332 A
• Filed: 02/13/1997
• Issued: 06/30/1998
• Est. Priority Date: 11/12/1993
• Status: Expired due to Term

• Current Assignee: Xircom Incorporated (Intel Corporation)
• Original Assignee: Xircom Incorporated (Intel Corporation)
• Inventors: Glad, Paul H.
• Primary Examiner(s): Abrams, Neil
• Application Number:
  US08/799,799
• Time in Patent Office: 502 Days
• Field of Search: 439/76.1, 439/59, 439/61, 439/131, 439/638, 439/676, 439/946, 439/344, 439/354, 439/916
• US Class Current: 439/344
• CPC Class Codes: H01R 13/447 Shutter or cover plate
• CPC Class Codes: H01R 2201/06 for computer periphery
• CPC Class Codes: H01R 24/62 Sliding engagements with one side only, e.g. modular jack coupling devices
• CPC Class Codes: H01R 31/005 Intermediate parts for distributing signals
• CPC Class Codes: H01R 31/06 Intermediate parts for linking two coupling parts, e.g. adapter with a holder adapted for supporting apparatus to which its counterpart is attached H01R33/94
• CPC Class Codes: H04L 49/351 for local area network [LAN], e.g. Ethernet switches
• CPC Class Codes: H05K 5/0273 having extensions for peripherals, e.g. LAN, antennas details of antennas H01Q1/2275
• CPC Class Codes: Y10S 439/945 Adapter for pcb or cartridge
• CPC Class Codes: Y10S 439/946 Memory card cartridge

Abstract

An apparatus for conveying signals between a communications card and a signal utilization device or network. In one form, structures are provided for receiving an RJ series plug and for making electrical connection with at the contacts on the plug and conveying any signals on the contacts to a communications device such as a telephone, facsimile machine, modem, or a local area network adapter. A body includes one or more recesses which receive the plug. An expandable and stretchable membrane isolates the contacts in the plug from electrical contact with an object in a surrounding environment such that passage of current from one or more of the electrical contacts to an object present in the surrounding environment is prevented. Also provided is a replaceable direct access arrangement which is replaceably held within the communications device. Both the structures providing the receptacles and the direct access arrangement are easily removable in case of damage or if other functions are desired. The replaceable direct access arrangement allows operation in countries having different telecommunications standards and allows operation with many different communications devices. Wireless communication is also provided.

Claims

1. A communications card for use in a data utilization device including a PCMCIA Type III card slot, the communications card for receiving an RJ-xx series plug having a biased clip and for making electrical connection with at least first and second electrical contacts provided on the plug, the communications card comprising;

a first surface forming a first outer surface of the communications card;

a second surface, the second surface being substantially parallel to the first surface and forming a second outer surface of the communications card;

a first end of the communications card which is accessible to the RJ-xx series plug when the communications card is installed in the PCMCIA Type III card slot;

recess means, located at the first end of the communications card, for receiving the RJ-xx series plug, the recess means having dimensions such that the RJ-xx series plug is closely received therein and the recess means is oriented such that the direction which the RJ-xx series plug travels when being inserted into the recess means is substantially parallel to the first surface and the second surface;

a communications device housed between the first surface and the second surface;

a first electrical conductor provided in the recess means, the first electrical conductor being positioned such that it makes electrical continuity with the first electrical contact in the plug when the plug is received by the recess means;

a second electrical conductor provided in the recess means, the second electrical conductor being positioned such that it makes electrical continuity with the second electrical contact in the plug when the plug is received by the recess means;

means for conveying any electrical signal present on the first and second electrical contacts to the communications device; and

a cutout formed on the first surface adjacent to the recess means, the cutout being generally shaped to receive the biased clip.

2. A communications card as defined in claim 1 wherein the recess means comprises a rectangular recess having at least three walls, the walls being oriented substantially perpendicularly to the first surface and the second surface.

3. A communications card as defined in claim 2 wherein the three walls comprise a first pair of parallel opposing walls each having a length in the range from about 0.265 inches to about 0.285 inches and the third wall has a length in the range from about 0.45 inches to about 0.475 inches.

4. A communications card as defined in claim 2 wherein the three walls comprise a first pair of parallel opposing walls each having a length in the range from about 0.265 inches to about 0.285 inches and the third wall has a length in the range from about 0.375 inches to about 0.4 inches.

5. A communications card as defined in claim 1 wherein the recess means comprises an RJ-11 receptacle and wherein the cutout comprises a first cutout portion oriented parallel to the direction which the RJ-11 plug travels when being inserted into the recess means and a second cutout portion oriented transverse to the direction which the RJ-11 series plug travels when being inserted into the recess means.

6. A communications card as defined in claim 1 wherein the recess means comprises an RJ-45 receptacle and wherein the cutout comprises a first cutout portion oriented parallel to the direction which the RJ-45 plug travels when being inserted into the recess means and a second cutout portion oriented transverse to the direction which the RJ-45 series plug travels when being inserted into the recess means.

7. A communications card as defined in claim 1 wherein the first surface comprises the upper side of the communication card and wherein the second surface comprises the lower side of the communications card.

8. A communications card as defined in claim 1 wherein the cutout comprises a T-shaped cutout, the first portion of the cutout being conterminous with the second portion of the cutout.

9. A communications card as defined in claim 1 wherein the recess means comprises a first RJ-xx series receptacle and a second RJ-xx series receptacle.

10. A communications card as defined in claim 9 further comprising a third connector on the first end of the communications card.

11. A communications card as defined in claim 1 further comprising a second end and a sixty-eight pin connector provided on the second end.

12. A communications card as defined in claim 11 wherein the first end comprises the rear end of the communications card and wherein the second end comprises the front end of the communications card.