Telescoping antenna mechanism

Claim 2

A deployable antenna for a wireless device, comprising: an antenna housing rotatably mounted on said wireless device having a central axis about which it is rotatable, having a tubular extension from one side; a telescoping antenna element mounted in said tubular extension so as to telescope in and out of said antenna housing so as to allow extension therefrom during deployment; a detent ring mounted about said central axis within said antenna housing, having a detent body projecting therefrom for engaging detents extending from said wireless device, and being freely rotatable over a first predetermined angular displacement; a telescoping ring positioned adjacent said detent ring and mounted about said central axis, and being freely rotatable over a second predetermined angular displacement; and a extension member connected on one end to said telescoping ring and on a second end to said antenna element for pushing or pulling against said element in response to rotation of said detent and telescoping rings within said housing.

Claim 3

The deployable antenna of claim 1 wherein said extension member comprises a flexible tape.

Claim 4

The deployable antenna of claim 2 further comprising a tape retention channel formed in said antenna housing so as to retain and guide said tape during deployment of said antenna.

Claim 5

The deployable antenna of claim 2 wherein said extension tape, detent ring, and telescoping ring are formed from a plastic material.

Claim 6

The deployable antenna of claim 1 further comprising a retention ring positioned adjacent said detent and telescoping rings for supporting and providing a predetermined amount of tension to electrical conductors connected to said antenna element through a clockspring type coiling of said conductors.

Claim 7

The deplorable antenna of claim 5 wherein said retention ring comprises a curved surface to prevent said conductors from exceeding a minimum static bend radius.

Claim 8

A wireless apparatus, comprising: a first housing for enclosing wireless communication devices, the first housing having a central longitudinal axis and a rear wall; a second, antenna housing rotatably mounted on the first housing for rotation about a first axis transverse to the central longitudinal axis of the first housing, the antenna housing being rotatable between a first, stored position alongside the first housing and at least one operative position at a predetermined angle to the first position; the antenna housing having a main body portion and a tubular extension projecting from the main body portion; a telescoping antenna element slidably mounted in the tubular extension for telescoping movement between a retracted position and an extended position extending a predetermined distance out of the tubular extension; an actuating device for actuating the antenna element rotatably mounted in the main body of the antenna housing; and a flexible member having a first end secured to the actuating device and a second end secured to the antenna element, whereby rotation of the antenna housing from the first position to the operative position causes the antenna element to move from the retracted position to the extended position.

Claim 9

A wireless apparatus, comprising: a first housing for enclosing wireless communication devices, the first housing having a central longitudinal axis and a rear wall; a second, antenna housing rotatably mounted on the first housing for rotation about a first axis transverse to the central longitudinal axis of the first housing, the antenna housing being rotatable between a first, stored position alongside the first housing and at least one operative position at a predetermined angle to the first position; the antenna housing having a main body portion and a tubular extension projecting from the main body portion; a telescoping antenna element slidably mounted in the tubular extension for telescoping movement between a retracted position and an extended position extending a predetermined distance out of the tubular extension; an actuating device for actuating the antenna element rotatably mounted in the main body of the antenna housing; and a flexible member having a first end secured to the actuating device and a second end secured to the antenna element, whereby rotation of the antenna housing from the first position to the operative position causes the antenna element to move from the retracted position to the extended position.

Claim 10

The apparatus as claimed in claim 7, wherein the flexible member comprises a flexible tape.

Claim 11

The apparatus as claimed in claim 8, wherein the actuating device has a cam, the rear wall of the first housing having a stop for engaging the cam to prevent rotation of the actuating device as the antenna housing rotates from the first position to the operative position, whereby rotation of the tubular extension and flexible tape through said predetermined angle causes the antenna element to extend into said extended position.

Claim 12

The apparatus as claimed in claim 9, wherein the actuating device comprises a disc.

Claim 13

The apparatus as claimed in claim 9, wherein the rear wall of the first housing has a raised ring, the ring having at least two spaced detents corresponding to said first and operative positions of said phone housing, and the actuator device further comprising a detent member rotatably mounted in said main body over said raised ring, the detent member being secured to the main body for rotation with the antenna housing, and having a cam tab for releasable engagement in said detents in the first and operative positions of said antenna housing, respectively.

Claim 14

The apparatus as claimed in claim 11, wherein the antenna housing is rotatable between a first operative position for right handed users and a second operative position for left handed users, the detent member having a biasing surface for forcing said actuator device cam over said stop to rotate with said antenna housing as said antenna housing rotates from said first operative position to said second operative position, whereby said antenna element remains in said extended position during rotation between said operative positions.

Claim 15

The apparatus as claimed in claim 12, wherein said raised ring has a third detent corresponding to said second operative position of said antenna housing, whereby said cam tab releasably engages said third detent when said antenna housing reaches said second operative position.

Claim 16

The apparatus as claimed in claim 7, wherein the first housing comprises a portable phone housing.

Claim 17

The apparatus as claimed in claim 7, including a pair of antenna cables extending from said first housing into the main body of the antenna housing, the cables being secured to the antenna element, the main body having a chamber for holding the cables, and the cables being coiled side-by-side in said chamber in a coiled configuration about said first axis, and extending from said coiled configuration into said tubular extension.

Claim 18

The apparatus as claimed in claim 15, including a retention plate in said main body extending over said actuator device, the main body having an outer end wall spaced from said retention plate to form said chamber, the first housing rear wall, actuator device, and retention plate forming at least two guide passageways for said antenna cables out of the first housing and into said cable retention chamber.