Portable antenna apparatus for satellite communication

• US 5,019,833 A
• Filed: 07/07/1988
• Issued: 05/28/1991
• Est. Priority Date: 07/07/1987
• Status: Expired due to Fees

• Current Assignee: Toshiba Corporation
• Original Assignee: Kabushiki Kaisha Toshiba (Toshiba Corporation)
• Inventors: Nonaka, Yasuyuki
• Primary Examiner(s): Hille, Rolf
• Assistant Examiner(s): LE, HOANGANH T
• Application Number:
  US07/216,077
• Time in Patent Office: 1,055 Days
• Field of Search: 343/720, 343/840, 343/872, 343/878, 343/915, 343/880
• US Class Current: 343/840
• CPC Class Codes: H01Q 1/125 Means for positioning
• CPC Class Codes: H01Q 1/247 with frequency mixer, e.g. for direct satellite reception or Doppler radar
• CPC Class Codes: H01Q 1/273 Adaptation for carrying or wearing by persons or animals

Abstract

A portable satellite broadcast signal antenna apparatus for manually transporting a satellite signal converter. The apparatus includes an antenna device for receiving the satellite broadcast signals, a device for adjusting the angle of the antenna device with respect to a predetermined plane for aligning the antenna device with a satellite, and a housing defining an interior space for receiving the satellite signal converter and the angle adjusting device therein and having an exterior surface bearing the antenna device.

Claims

1. A portable satellite broadcast signal antenna apparatus for satellite communication, comprising:

antenna means for receiving satellite broadcast signals and including a parabolic reflector;

manually transportable housing means having an exposed exterior surface; and

means for adjusting an angle of the antenna means with respect to a predetermined plane for aligning the antenna means with a satellite;

said parabolic reflector of said antenna means being disposed directly on said exterior surface;

said antenna means further including an outer unit accommodating a satellite signal converter and being removably-connectable to said housing means to be mounted on said parabolic reflector;

said housing means having an interior space for receiving therein said angle adjusting means and further defining in said interior space means for accommodating said outer unit when said outer unit is removed from said parabolic reflector and the apparatus is not in use, said housing means including access means for manually inserting thereinto and removing therefrom a tuner, wherein the housing means includes a unitary housing having opposite sides, said antenna means including a microwave antenna mounted on one side of the unitary housing, and the access means includes an opening in the unitary housing on another side thereof.

2. The apparatus of claim 1, wherein the angle adjusting means includes a support member hingedly attached to the unitary housing for movement thereon between a closed position in which the support member lies against the unitary housing in substantially the same plane thereof, and an open position in which the support member extends outward from the unitary housing at an angle with respect to a plane of the unitary housing.

3. The apparatus of claim 2, wherein the support member is U-shaped.

4. A portable satellite broadcast signal antenna apparatus for satellite communication, comprising:

antenna means for receiving satellite broadcast signals and including a parabolic reflector;

manually transportable housing means having an exposed exterior surface; and

means for adjusting an angle of the antenna means with respect to a predetermined plane for aligning the antenna means with a satellite;

said parabolic reflector of said antenna means being disposed directly on said exterior surface;

said antenna means further including an outer unit accommodating a satellite signal converter and being removably-connectable to said housing means to be mounted on said parabolic reflector;

said housing means having an interior space for receiving therein said angle adjusting means and further defining in said interior space means for accommodating said outer unit when said outer unit is removed from said parabolic reflector and the apparatus is not in use,

said housing means including a base and a cover, said parabolic reflector being mounted to said cover, and the base being hinged to the cover for movement between a closed position in which the cover abuts against the base to form therebetween the interior space, and an open position in which the parabolic reflector and the outer unit connected thereto is angled with respect to a plane of the base.

5. A portable satellite broadcast signal antenna apparatus for satellite communication, comprising:

antenna means for receiving satellite broadcast signals and including a parabolic reflector;

manually transportable housing means having an exposed exterior surface; and

means for adjusting an angle of the antenna means with respect to a predetermined plane for aligning the antenna means with a satellite;

said parabolic reflector of said antenna means being disposed directly on said exterior surface;

said antenna means further including an outer unit accommodating a satellite signal converter and being removably-connectable to said housing means to be mounted on said parabolic reflector;

said housing means having an interior space for receiving therein said angle adjusting means and further defining in said interior space means for accommodating said outer unit when said outer unit is removed from said parabolic reflector and the apparatus is not in use,

said housing means including a base and a cover for attachment thereto, said antenna means being mounted to the cover, the base and the cover being separable from each other, and

said angle adjusting means including a support member hinged to the cover for selectively supporting the cover at varying angles to the base.

6. The apparatus of claim 5, wherein the angle adjusting means includes a threaded socket in the cover;

and further including an adjustable tripod for attachment to the socket.