Retractable antenna for electronic devices
First Claim
1. An antenna system comprising:
- a retractable antenna including a first end and a second end; and
an actuating mechanism for moving the antenna between an extended position and a retracted position, the actuating mechanism comprising;
an elongated tube at least partially disposed in an electronic device, the elongated tube including a first end and a second end, at least a portion of the antenna being configured to be stored in the tube when the antenna is in the retracted position;
a resilient member disposed in the first end of the elongated tube;
an antenna extender slidingly disposed within the elongated tube proximate the resilient member;
a selector slidingly disposed within the elongated tube, the selector including a first end attached to the antenna and a second end configured to engage the antenna extender; and
a plurality of guide tracks disposed on an inner surface of the elongated tube, the guide tracks being sized and configured to guide the movement of the antenna extender and the selector through the elongated tube such that the antenna is selectably movable between the extended position and the retracted position.
5 Assignments
0 Petitions
Accused Products
Abstract
A retractable antenna system is disclosed that enables electronic devices to engage in wireless communication. A preferred embodiment includes a retractable antenna disposed within a cavity in the electronic device and an actuating mechanism for selectively extending and retracting the antenna from within the cavity. The antenna system is preferably disposed within the housing of a communications card such as a PC Card. The retractable antenna may be rigid or flexible, and may be a single piece design or telescopic. The antenna system may also include two or more retractable antennas, a light source attached to the antenna, a control mechanism used to determine antenna functionality based on the positioning of the antenna, and the retractable antenna may be connected modular portion of the communication card.
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Citations
48 Claims
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1. An antenna system comprising:
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a retractable antenna including a first end and a second end; and
an actuating mechanism for moving the antenna between an extended position and a retracted position, the actuating mechanism comprising;
an elongated tube at least partially disposed in an electronic device, the elongated tube including a first end and a second end, at least a portion of the antenna being configured to be stored in the tube when the antenna is in the retracted position;
a resilient member disposed in the first end of the elongated tube;
an antenna extender slidingly disposed within the elongated tube proximate the resilient member;
a selector slidingly disposed within the elongated tube, the selector including a first end attached to the antenna and a second end configured to engage the antenna extender; and
a plurality of guide tracks disposed on an inner surface of the elongated tube, the guide tracks being sized and configured to guide the movement of the antenna extender and the selector through the elongated tube such that the antenna is selectably movable between the extended position and the retracted position. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
a portable computer;
a personal digital assistant;
a cellular telephone;
a palm device;
a communication card;
a compact flash card;
an electronic organizer; and
,a global positioning system device.
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13. The antenna system of claim 1, further comprising:
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a control mechanism; and
a manual control switch that cooperates with the control mechanism to enable selective operation of the antenna assembly according to the desires of a user.
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14. An antenna system comprising:
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a retractable antenna including a first end and a second end; and
an actuating mechanism for moving the antenna between an extended position and a retracted position, the actuating mechanism comprising;
an elongated tube at least partially disposed in an electronic device, the elongated tube including a first end and a second end, at least a portion of the antenna being configured to be stored in the tube when the antenna is in the retracted position;
a resilient member disposed in the first end of the elongated tube;
a support member slidably disposed in the elongated tube proximate the resilient member;
a pivoting member slidably disposed in the elongated tube, the pivoting member including a first end configured to contact the support member and a second end that contacts the antenna;
a first flange disposed on an inner surface of the elongated tube; and
a second flange disposed on the inner surface of the elongated tube;
wherein the support member is releasably connected to the first flange when the antenna is in the retracted position and the support member is releasably connected to the second flange where the antenna is in the extended position. - View Dependent Claims (15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 45)
a portable computer;
a personal digital assistant;
a cellular telephone;
a palm device;
a communication card;
a compact flash card;
an electronic organizer; and
,a global positioning system device.
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27. The antenna system of claim 14, further comprising:
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a control mechanism; and
a manual control switch that cooperates with the control mechanism to enable selective operation of the antenna assembly according to the desires of a user.
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45. The electronic device as recited in claim 44, The antenna system of claim 14, wherein a tip of the pivoting member is slidingly attached to the antenna.
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28. A method for selectively extending and retracting an antenna suitable for wireless communication, the method comprising the steps of:
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providing a housing of an electronic device;
providing a retractable antenna that is substantially disposed inside the housing in a retracted position and substantially disposed outside the housing in an extended position;
providing an actuating mechanism that is attached to housing of the electronic device and configured to assist in moving the antenna between the extended moving the antenna between the extended position and the retracted position, wherein the actuating mechanism comprises;
an elongated tube at least partially disposed in an electronic device, the elongated tube including a first end and a second end, at least a portion of the antenna being configured to be stored in the tube when the antenna is in the retracted position;
a resilient member disposed in the first end of the elongated tube;
an antenna extender slidingly disposed within the elongated tube proximate the resilient member;
a selector slidingly disposed within the elongated tube, the selector including a first end attached to the antenna and a second end configured to engage the antenna extender; and
a plurality of guide tracks disposed on an inner surface of the elongated tube, the guide tracks being sized and configured to guide the movement of the antenna extender and the selector through the elongated tube such that the antenna is selectably movable between the extended position and the retracted position;
extending the retractable antenna by depressing an end of the antenna such that the actuating mechanism moves the antenna from the retracted position to the extended position; and
retracting the retractable antenna by depressing an end of the antenna such that the actuating mechanism moves the antenna from the extended position to the retracted position.
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29. A method for selectively extending and retracting an antenna suitable for wireless communication, the method comprising the steps of:
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providing a housing of an electronic device;
providing a retractable antenna that is substantially disposed inside the housing in a retracted position and substantially disposed outside the housing in an extended position;
providing an actuating mechanism that is attached to housing of the electronic device and configured to assist in moving the antenna between the extended moving the antenna between the extended position and the retracted position, wherein the actuating mechanism comprises;
an elongated tube at least partially disposed in an electronic device, the elongated tube including a first end and a second end, at least a portion of the antenna being configured to be stored in the tube when the antenna is in the retracted position;
a resilient member disposed in the first end of the elongated tube;
a support member slidably disposed in the elongated tube proximate the resilient member;
a pivoting member slidably disposed in the elongated tube, the pivoting member including a first end that contacts the support member and a second end that contacts the antenna;
a first flange disposed on an inner surface of the elongated tube; and
a second flange disposed on the inner surface of the elongated tube;
wherein the support member is releasably connected to the first flange when the antenna is in the retracted position and the support member is releasably connected to the second flange where the antenna is in the extended position;
extending the retractable antenna by depressing an end of the antenna such that the actuating mechanism moves the antenna from the retracted position to the extended position; and
retracting the retractable antenna by depressing an end of the antenna such that the actuating mechanism moves the antenna from the extended position to the retracted position.
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30. An electronic device capable of wireless communication, the electronic device comprising:
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a communications card including a housing and a printed circuit board at least partially disposed within the housing;
a receiving portion disposed in the communications card; and
a modular portion sized and configured to be removably attached to the receiving portion of the communications card, the modular portion including a retractable antenna with a first end and a second end, the modular portion including at least a portion of;
a retractable antenna including a first end and a second end; and
an actuating mechanism for moving the antenna between an extended position and a retracted position, the actuating mechanism comprising;
an elongated tube at least partially disposed in an electronic device, the elongated tube including a first end and a second end, at least a portion of the antenna being configured to be stored in the tube when the antenna is in the retracted position;
a resilient member disposed in the first end of the elongated tube;
an antenna extender slidingly disposed within the elongated tube proximate the resilient member;
a selector slidingly disposed within the elongated tube, the selector including a first end attached to the antenna and a second end configured to engage the antenna extender; and
a plurality of guide tracks disposed on an inner surface of the elongated tube, the guide tracks being sized and configured to guide the movement of the antenna extender and the selector through the elongated tube such that the antenna is selectably movable between the extended position and the retracted position. - View Dependent Claims (31, 32, 33, 34, 35)
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36. An electronic device capable of wireless communication, the electronic device comprising:
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a communications card including a housing and a printed circuit board at least partially disposed within the housing;
a receiving portion disposed in the communications card; and
a modular portion sized and configured to be removably attached to the receiving portion of the communications card, the modular portion including a retractable antenna including a first end and a second end, the modular connector including at least a portion of;
an actuating mechanism for moving the antenna between an extended position and a retracted position, the actuating mechanism comprising;
an elongated tube at least partially disposed in an electronic device, the elongated tube including a first end and a second end, at least a portion of the antenna being configured to be stored in the tube when the antenna is in the retracted position;
a resilient member disposed in the first end of the elongated tube;
a support member slidably disposed in the elongated tube proximate the resilient member;
a pivoting member slidably disposed in the elongated tube, the pivoting member including a first end that contacts the support member and a second end that contacts the antenna;
a first flange disposed on an inner surface of the elongated tube; and
a second flange disposed on the inner surface of the elongated tube;
wherein the support member is releasably connected to the first flange when the antenna is in the retracted position and the support member is releasably connected to the second flange where the antenna is in the extended position. - View Dependent Claims (37, 38, 39)
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40. An electronic device capable of wireless communication, the electronic device comprising:
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a housing;
a printed circuit board substantially disposed within the housing and including electronic circuitry; and
an antenna system, the antenna system being configured for communication with at least some of the electronic circuitry and comprising;
a retractable antenna including a first end and a second end; and
an actuating mechanism for moving the antenna between an extended position and a retracted position, the actuating mechanism comprising;
an elongated tube at least partially disposed in the housing, the elongated tube including a first end and a second end, at least a portion of the antenna being configured to be stored in the tube when the antenna is in the retracted position;
a resilient member disposed in the first end of the elongated tube;
an antenna extender slidingly disposed within the elongated tube proximate the resilient member;
a selector slidingly disposed within the elongated tube, the selector including a first end attached to the antenna and a second end configured to engage the antenna extender; and
a plurality of guide tracks disposed on an inner surface of the elongated tube, the guide tracks being sized and configured to guide the movement of the antenna extender and the selector through the elongated tube such that the antenna is selectably movable between the extended position and the retracted position. - View Dependent Claims (41, 42, 43)
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44. An electronic device capable of wireless communication, the electronic device comprising:
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a housing;
a printed circuit board substantially disposed within the housing and including electronic circuitry; and
an antenna system, the antenna system being configured for communication with at least some of the electronic circuitry and comprising;
a retractable antenna including a first end and a second end; and
an actuating mechanism for moving the antenna between an extended position and a retracted position, the actuating mechanism comprising;
an elongated tube at least partially disposed in the housing, the elongated tube including a first end and a second end, at least a portion of the antenna being configured to be stored in the tube when the antenna is in the retracted position;
a resilient member disposed in the first end of the elongated tube;
a support member slidably disposed in the elongated tube proximate the resilient member;
a pivoting member slidably disposed in the elongated tube, the pivoting member including a first end configured to contact the support member and a second end that contacts the antenna;
a first flange disposed on an inner surface of the elongated tube; and
a second flange disposed on the inner surface of the elongated tube;
wherein the support member is releasably connected to the first flange when the antenna is in the retracted position and the support member is releasably connected to the second flange where the antenna is in the extended position. - View Dependent Claims (46, 47, 48)
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Specification