IT1223039B - Procedimento e apparecchiatura per l'invio di segnali di comando ad attuatori negli impianti di ricezione televisivi da satellite - Google Patents

Procedimento e apparecchiatura per l'invio di segnali di comando ad attuatori negli impianti di ricezione televisivi da satellite

Info

Publication number
IT1223039B
IT1223039B IT22479/87A IT2247987A IT1223039B IT 1223039 B IT1223039 B IT 1223039B IT 22479/87 A IT22479/87 A IT 22479/87A IT 2247987 A IT2247987 A IT 2247987A IT 1223039 B IT1223039 B IT 1223039B
Authority
IT
Italy
Prior art keywords
actuators
satellite
procedure
equipment
command signals
Prior art date
Application number
IT22479/87A
Other languages
English (en)
Italian (it)
Other versions
IT8722479A0 (it
Inventor
Raffaello Pini
Francesco Banfi
Original Assignee
Brionvega Spa
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Brionvega Spa filed Critical Brionvega Spa
Priority to IT22479/87A priority Critical patent/IT1223039B/it
Publication of IT8722479A0 publication Critical patent/IT8722479A0/it
Priority to EP88116533A priority patent/EP0314930A3/fr
Application granted granted Critical
Publication of IT1223039B publication Critical patent/IT1223039B/it

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/005—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using remotely controlled antenna positioning or scanning
IT22479/87A 1987-11-02 1987-11-02 Procedimento e apparecchiatura per l'invio di segnali di comando ad attuatori negli impianti di ricezione televisivi da satellite IT1223039B (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT22479/87A IT1223039B (it) 1987-11-02 1987-11-02 Procedimento e apparecchiatura per l'invio di segnali di comando ad attuatori negli impianti di ricezione televisivi da satellite
EP88116533A EP0314930A3 (fr) 1987-11-02 1988-10-06 Méthode et dispositif de transmission de signaux de contrôle aux organes de manoeuvre dans les récepteurs de télévision pour satellite

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT22479/87A IT1223039B (it) 1987-11-02 1987-11-02 Procedimento e apparecchiatura per l'invio di segnali di comando ad attuatori negli impianti di ricezione televisivi da satellite

Publications (2)

Publication Number Publication Date
IT8722479A0 IT8722479A0 (it) 1987-11-02
IT1223039B true IT1223039B (it) 1990-09-12

Family

ID=11196828

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22479/87A IT1223039B (it) 1987-11-02 1987-11-02 Procedimento e apparecchiatura per l'invio di segnali di comando ad attuatori negli impianti di ricezione televisivi da satellite

Country Status (2)

Country Link
EP (1) EP0314930A3 (fr)
IT (1) IT1223039B (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR920007075B1 (ko) * 1989-12-20 1992-08-24 삼성전자 주식회사 위성방송 수신기의 폴라로타(Polarotar) 펄스 발생회로
GB9103713D0 (en) * 1991-02-22 1991-04-10 Amstrad Plc Improvements relating to television systems
JPH04324788A (ja) * 1991-04-24 1992-11-13 Sharp Corp 衛星放送受信システム
GB2271669A (en) * 1992-10-02 1994-04-20 David Arends Control of antennas
JP2988844B2 (ja) * 1995-04-25 1999-12-13 シャープ株式会社 衛星放送用コンバータのスイッチング回路
US6108526A (en) * 1997-05-07 2000-08-22 Lucent Technologies, Inc. Antenna system and method thereof
EP0918367A3 (fr) * 1997-11-19 2004-01-21 RR ELEKTRONISCHE GERÄTE GmbH & Co. KG Système de poursuite et méthode pour aligner une pivotante antenne à réflecteur avec une source de rayonnement
US8810371B2 (en) 2008-06-12 2014-08-19 Vicinity Pty Ltd Antenna design and interrogator system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4131839A (en) * 1977-08-19 1978-12-26 Springer Barry R System for multistation remote position indication and control
US4301397A (en) * 1980-04-24 1981-11-17 Cornell-Dubilier Electric Corporation DC Antenna rotator system
US4538175A (en) * 1980-07-11 1985-08-27 Microdyne Corporation Receive only earth satellite ground station
JPS609202A (ja) * 1983-06-28 1985-01-18 Sumitomo Electric Ind Ltd 受信アンテナ方向調整用の受信レベル計

Also Published As

Publication number Publication date
EP0314930A3 (fr) 1990-05-09
IT8722479A0 (it) 1987-11-02
EP0314930A2 (fr) 1989-05-10

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