PCMICIA card-like device with internal retractable cord mechanism

• US 5,655,143 A
• Filed: 09/25/1996
• Issued: 08/05/1997
• Est. Priority Date: 04/21/1994
• Status: Expired due to Fees

• Current Assignee: Click Technology Company Limited (Xiao Family)
• Original Assignee: Martin A. Alpert, Timothy R. Ponn
• Inventors: Ponn, Timothy R., Alpert, Martin A.
• Primary Examiner(s): SHAH, ALPESH
• Application Number:
  US08/719,329
• Time in Patent Office: 314 Days
• Field of Search: 395/800, 395/835, 395/282, 395/200.02, 395/200.2, 395/833, 395/882, 395/892, 364/708.1, 364/712, 439/55, 439/76, 439/135, 361/600, 361/683, 361/686, 242/316, 242/375, 242/382, 242/385, 242/385.2
• US Class Current: 361/600
• CPC Class Codes: H01R 13/512 assembled by screw or screws
• CPC Class Codes: H01R 13/6272 comprising a single latching arm
• CPC Class Codes: H01R 13/72 Means for accommodating flexible lead within the holder
• CPC Class Codes: H02G 11/02 using take-up reel or drum
• CPC Class Codes: H04M 1/15 Protecting or guiding telephone cords
• CPC Class Codes: H05K 5/0269 Card housings therefor, e.g. covers, frames, PCB
• CPC Class Codes: H05K 5/0273 having extensions for peripherals, e.g. LAN, antennas details of antennas H01Q1/2275

Abstract

A PCMCIA card includes a support, circuit components for providing faxmodem functions with respect to the support, a housing containing at least part of the support, a retractable cord mechanism at least partly contained in the housing for connecting the electronic component with an external device for communications therewith, the retractable cord mechanism including a cord and a storage mechanism for storing at least part of the cord in the housing, and a connector coupled to the cord for connecting to the external device. Alternate embodiments use optical or radio signal coupling from the PCMCIA card and all embodiments do not require a separate telephone connector to a telephone wall jack.

Claims

1. A PCMCIA circuit card, comprising:

a PCMCIA card housing, said housing including a pair of generally planar parallel walls; and

a support for electronic components and a retractable cord mechanism mounted with respect to said support within said housing;

said electronic components comprising a modem in said housing;

said retractable cord mechanism comprising an electrical cable having one end electrically connected to said electronic components including an operative connection to said modem and another end which can be selectively withdrawn from said housing,

said housing having an aperture at one end from which said electrical cable may be withdrawn to expose a relatively long length of said cable, and a connector on said another end of said electrical cable for attaching the cable to a connector for modem connection thereto,

said retractable cord mechanism also including a storage reel mounted in said housing in generally coplanar relation to said housing between respective generally planar walls of said housing, means for mounting said storage reel for rotation in said housing for withdrawing electrical cable from said storage reel and for drawing electrical cable back onto said storage reel to retract the electrical cable retracted back into said housing, and

said retractable cord mechanism comprising a spring biased storage reel for taking up said cable within said housing as said cable is retracted back into said housing, and further comprising a selectively operable lock means for locking and unlocking rotation of said storage reel.

2. The card of claim 1, said support comprising a printed circuit board.

3. The card of claim 1, further comprising an electromagnetic shield at least partly circumscribing at least part of said cable for isolation function.

4. The card of claim 3, said electromagnetic shield comprising a ferrite bead circumscribing said cable.

5. The card of claim 4, further comprising a connector for electrically connecting the circuit card to a pcmcia type connector.

6. The card of claim 5, said retractable cord mechanism further comprising a telephone connector connected to said another end of said cable.

7. The card of claim 4, said cable comprising a flexible cable.

8. The card of claim 7, said electronic components comprising a modem.

9. The card of claim 1, further comprising a speaker connector mounted with respect to said support.

10. The card of claim 9, said electronic components comprising circuitry for providing signals to generate an audio output.

11. The card of claim 10, said speaker connector comprising a stereo jack.

12. The card of claim 1, said electronic components comprising at least part of a network.

13. The card of claim 1, said electronic circuitry comprising a computer.

14. The card of claim 1, wherein said lock means is selectively operable via a mechanism located on a peripheral edge of said housing.

15. The card of claim 1, further comprising a connector for electrically connecting the circuit card to a pcmcia type connector.

16. The card of claim 15, said retractable cord mechanism further comprising a telephone connector connected to said another end of said cable.

17. The card of claim 16, said cable comprising a flexible cable.

18. The card of claim 17, said electronic components comprising a modem.