IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0676249
(2008-09-05)
|
등록번호 |
US-8362963
(2013-01-29)
|
우선권정보 |
FR-07 06215 (2007-09-05) |
국제출원번호 |
PCT/FR2008/001240
(2008-09-05)
|
§371/§102 date |
20100303
(20100303)
|
국제공개번호 |
WO2009/066019
(2009-05-28)
|
발명자
/ 주소 |
- Rakotoarisoa, Bruno
- Gomez Henry, Michel
|
출원인 / 주소 |
|
인용정보 |
피인용 횟수 :
5 인용 특허 :
5 |
초록
▼
A satellite antenna for transmitting and receiving an electromagnetic signal has at least one parabolic reflector, a source arm, and a high-power amplifier, in which antenna the high-power amplifier includes a traveling wave tube on the source arm and a high-voltage power supply off the source arm a
A satellite antenna for transmitting and receiving an electromagnetic signal has at least one parabolic reflector, a source arm, and a high-power amplifier, in which antenna the high-power amplifier includes a traveling wave tube on the source arm and a high-voltage power supply off the source arm and adapted to supply power to the tube. A satellite mobile telecommunications station includes such a satellite antenna and a storage structure into which the antenna is folded and in which the high-voltage power supply sits.
대표청구항
▼
1. A mobile station comprising: a satellite antenna for transmitting an electromagnetic signal;a support;a parabolic primary reflector;a source arm; andhigh-power amplifier means for amplifying power of a signal transmitted by said satellite antenna, wherein said high-power amplifier means includesa
1. A mobile station comprising: a satellite antenna for transmitting an electromagnetic signal;a support;a parabolic primary reflector;a source arm; andhigh-power amplifier means for amplifying power of a signal transmitted by said satellite antenna, wherein said high-power amplifier means includesat least one traveling wave tube with a transmission power of at least 100 watts, said traveling wave tube being on said source arm; anda high-voltage power supply adapted to supply power to said traveling wave tube, said high-voltage power supply being located apart from said source arm on said support. 2. The mobile station according to claim 1, wherein said parabolic primary reflector and the source arm are mounted to move relative to a support between a position of use and a storage position. 3. The mobile station according to claim 2, wherein said traveling wave tube is arranged on said source arm so as to occupy in a storage position at least part of the space defined by the parabolic curvature of the primary reflector. 4. The mobile station according to claim 2, wherein said source arm is rotatably mounted on cam means secured to said primary reflector. 5. The mobile station according to the claim 4, wherein said cam means are such that said source arm effects a movement in translation on folding said primary reflector between said position of use and said storage position. 6. The mobile station according to claim 5, wherein the cam means comprise means for driving said source arm in rotation when said primary reflector is rotated relative to said support. 7. The mobile station according to claim 6, wherein said drive means further include retaining means adapted to maintain the relative position of said source arm and said cam means during use of said antenna. 8. The mobile station according to claim 5, further including a secondary reflector rotatably mounted on said source arm, said support including guide means adapted to guide said secondary reflector in rotation during said movement in translation of the source arm. 9. The mobile station according to claim 5, further including fastener means for fastening said source arm in the storage position. 10. The mobile station according to claim 9, wherein said fastener means include a first fastener member on said source arm and a second fastener member secured to said support, said first and second fastener members being adapted to cooperate with each other during said movement in translation of the source arm. 11. The mobile station according to claim 10, wherein said first fastener member includes at least one finger secured to said source arm and said second fastener member includes at least one opening formed in said support and adapted to receive said at least one finger during the movement in translation. 12. The mobile station according to claim 1, further comprising: a lid removably engaged with said support said support and said lid being adapted to form a storage structure for said antenna in the storage position. 13. A mobile station comprising: a satellite antenna for transmitting an electromagnetic signal;a support;a parabolic prima reflector;a source arm, said parabolic primary reflector and the source arm are mounted to move relative to a support between a position of use and a storage position, wherein said source arm is rotatably mounted on cam means secured to said primary reflector,said cam means are such that said source arm effects a movement in translation on folding said primary reflector between said position of use and said storage position, said cam means comprise means for driving said source arm in rotation when said primary reflector is rotated relative to said support, where said drive means further include retaining means adapted to maintain the relative position of said source arm and said cam means during use of said antenna; andhigh-power amplifier means for amplifying power of a signal transmitted by said satellite antenna, wherein said high-power amplifier means includesat least one traveling wave tube with a transmission power of at least 100 watts, said traveling wave tube being on said source arm; anda high-voltage power supply adapted to supply power to said traveling wave tube, said high-voltage power supply being located apart from said source arm on said support. 14. A mobile station comprising: a satellite antenna for transmitting an electromagnetic signal;a support;a parabolic primary reflector;a source arm, said parabolic primary reflector and the source arm are mounted to move relative to a support between a position of use and a storage position, wherein said source arm is rotatably mounted on cam means secured to said primary reflector,said cam means are such that said source arm effects a movement in translation on folding said primary reflector between said position of use and said storage position;a fastener means for fastening said source arm in the storage position, wherein said fastener means include a first fastener member on said source arm and a second fastener member secured to said support, said first and second fastener members being adapted to cooperate with each other during said movement in translation of the source arm, with said first fastener member including at least one finger secured to said source arm and said second fastener member includes at least one opening formed in said support and adapted to receive said at least one finger during the movement in translation; andhigh-power amplifier means for amplifying power of a signal transmitted by said satellite antenna, wherein said high-power amplifier means includesat least one traveling wave tube with a transmission power of at least 100 watts, said traveling wave tube being on said source arm; anda high-voltage power supply adapted to supply power to said traveling wave tube, said high-voltage power supply being located apart from said source arm on said support.
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