JPS5861547U - 衛星放送受信機 - Google Patents

衛星放送受信機

Info

Publication number
JPS5861547U
JPS5861547U JP1981155916U JP15591681U JPS5861547U JP S5861547 U JPS5861547 U JP S5861547U JP 1981155916 U JP1981155916 U JP 1981155916U JP 15591681 U JP15591681 U JP 15591681U JP S5861547 U JPS5861547 U JP S5861547U
Authority
JP
Japan
Prior art keywords
outdoor units
satellite broadcasting
intermediate frequency
input side
coaxial cables
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
JP1981155916U
Other languages
English (en)
Other versions
JPS6238355Y2 (ja
Inventor
永冨　昭彦
Original Assignee
デイエツクスアンテナ株式会社
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 デイエツクスアンテナ株式会社 filed Critical デイエツクスアンテナ株式会社
Priority to JP1981155916U priority Critical patent/JPS5861547U/ja
Priority to US06/421,083 priority patent/US4509198A/en
Priority to FR8216128A priority patent/FR2514970A1/fr
Priority to GB08227693A priority patent/GB2107539B/en
Priority to CA000412962A priority patent/CA1197561A/en
Priority to DE19823238671 priority patent/DE3238671A1/de
Publication of JPS5861547U publication Critical patent/JPS5861547U/ja
Application granted granted Critical
Publication of JPS6238355Y2 publication Critical patent/JPS6238355Y2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/20—Adaptations for transmission via a GHz frequency band, e.g. via satellite
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/30—Combinations of separate antenna units operating in different wavebands and connected to a common feeder system
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J5/00—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner
    • H03J5/24—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner with a number of separate pretuned tuning circuits or separate tuning elements selectively brought into circuit, e.g. for waveband selection or for television channel selection
    • H03J5/242—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner with a number of separate pretuned tuning circuits or separate tuning elements selectively brought into circuit, e.g. for waveband selection or for television channel selection used exclusively for band selection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/06—Receivers
    • H04B1/16—Circuits
    • H04B1/18—Input circuits, e.g. for coupling to an antenna or a transmission line

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。

Description

【図面の簡単な説明】
第１図は従来の衛星放送受信機のブロック図、第２図は
この考案による衛星放送受信機のブロック図である。 １ａ乃至４ａ・・・・・・屋外ユニット、１５乃至１８
・・・・・・同軸ケーブル、２０・・・・・・共通屋内
ユニット、２２・・・・・・切換スイッチ。

Claims (1)

    【実用新案登録請求の範囲】
  1. 各衛星放送信号をそれぞれ同一周波数帯の中間周波信号
    に変換する複数の屋外ユニットと、これら各屋外ユニッ
    トに対応して設けた同軸ケーブルを介して上記各屋外ユ
    ニットから上記各中間周波信号が入力側に供給される共
    通屋内ユニットからなり、上記共通屋内ユニットは、上
    記入力側から上記各同軸ケーブルを介して上記各屋外ユ
    ニットに動作電流を供給できるように構成されており、
    上記入力側と上記各同軸ケーブルとの間に切換スイッチ
    を設けたことを特徴とする衛星放送受信機。
JP1981155916U 1981-10-19 1981-10-19 衛星放送受信機 Granted JPS5861547U (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP1981155916U JPS5861547U (ja) 1981-10-19 1981-10-19 衛星放送受信機
US06/421,083 US4509198A (en) 1981-10-19 1982-09-22 Satellite broadcast signal receiving system
FR8216128A FR2514970A1 (fr) 1981-10-19 1982-09-24 Systeme de reception de signaux radio de satellites
GB08227693A GB2107539B (en) 1981-10-19 1982-09-28 Satellite broadcast signal receiving system
CA000412962A CA1197561A (en) 1981-10-19 1982-10-06 Satellite broadcast signal receiving system
DE19823238671 DE3238671A1 (de) 1981-10-19 1982-10-19 Anordnung zum empfang von satellitenfunk

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1981155916U JPS5861547U (ja) 1981-10-19 1981-10-19 衛星放送受信機

Publications (2)

Publication Number Publication Date
JPS5861547U true JPS5861547U (ja) 1983-04-25
JPS6238355Y2 JPS6238355Y2 (ja) 1987-09-30

Family

ID=15616308

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1981155916U Granted JPS5861547U (ja) 1981-10-19 1981-10-19 衛星放送受信機

Country Status (6)

Country Link
US (1) US4509198A (ja)
JP (1) JPS5861547U (ja)
CA (1) CA1197561A (ja)
DE (1) DE3238671A1 (ja)
FR (1) FR2514970A1 (ja)
GB (1) GB2107539B (ja)

Families Citing this family (69)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60149227A (ja) * 1984-01-13 1985-08-06 Sony Corp Ｓｈｆ受信機
GB2161044B (en) * 1984-06-28 1988-01-27 Stc Plc Telephone subscribers circuits
US4761827A (en) * 1984-09-17 1988-08-02 Satellite Technology Services, Inc. Polarity switch for satellite television receiver
US4672687A (en) * 1985-01-29 1987-06-09 Satellite Technology Services, Inc. Polarity switch for satellite television receiver
JPH07107966B2 (ja) * 1985-07-18 1995-11-15 株式会社東芝 スイツチ分配装置
JPH0666707B2 (ja) * 1985-10-21 1994-08-24 ソニー株式会社 受信機
US4907003A (en) * 1986-12-22 1990-03-06 Microdyne Corporation Satellite receiver and acquisiton system
US4777657A (en) * 1987-04-01 1988-10-11 Iss Engineering, Inc. Computer controlled broadband receiver
CA1329640C (en) * 1987-07-24 1994-05-17 Miyoshi Yamauchi Outdoor unit low noise converter for satellite broadcast reception use
JPH0644171Y2 (ja) * 1987-10-01 1994-11-14 シャープ株式会社 ２バンドミクサー回路
DE3827105A1 (de) * 1988-08-10 1990-02-15 Hirschmann Richard Gmbh Co Satelliten-empfangsanlage
FR2642598A1 (fr) * 1989-01-27 1990-08-03 Donatec Sa Appareillage de reception d'emissions de telediffusion retransmises par satellites artificiels
US5073930A (en) * 1989-10-19 1991-12-17 Green James A Method and system for receiving and distributing satellite transmitted television signals
JPH03235079A (ja) * 1990-02-13 1991-10-21 Pioneer Electron Corp Ｇｐｓ受信機
GB9008898D0 (en) * 1990-04-20 1990-06-20 Ferguson Ltd Receiver for satellite reception
KR940002968B1 (ko) * 1990-07-28 1994-04-09 삼성전자 주식회사 이중대역 주파수변환장치
JP2552030B2 (ja) * 1990-09-27 1996-11-06 マスプロ電工株式会社 衛星信号受信装置
US5666658A (en) * 1991-03-07 1997-09-09 Recoton Corporation Wireless signal transmission system, method and apparatus
DE4117208A1 (de) * 1991-05-06 1992-11-19 Teleka Gmbh Geraet fuer satelliten-empfangseinrichtungen
JP2778293B2 (ja) * 1991-07-04 1998-07-23 ソニー株式会社 衛星放送受信システム及び切換分配器
JP2788560B2 (ja) * 1991-07-10 1998-08-20 富士通株式会社 受信衛星切換装置
JPH05176329A (ja) * 1991-12-20 1993-07-13 Sony Corp 衛星放送受信システム
JP3252378B2 (ja) * 1992-03-30 2002-02-04 ソニー株式会社 衛星放送受信装置
US7168084B1 (en) 1992-12-09 2007-01-23 Sedna Patent Services, Llc Method and apparatus for targeting virtual objects
US9286294B2 (en) * 1992-12-09 2016-03-15 Comcast Ip Holdings I, Llc Video and digital multimedia aggregator content suggestion engine
CA2445187C (en) 1992-12-09 2007-05-01 Discovery Communications, Inc. Set top terminal for cable television delivery systems
US5790601A (en) * 1995-02-21 1998-08-04 Hughes Electronics Low cost very small aperture satellite terminal
US5805975A (en) * 1995-02-22 1998-09-08 Green, Sr.; James A. Satellite broadcast receiving and distribution system
US6122482A (en) 1995-02-22 2000-09-19 Global Communications, Inc. Satellite broadcast receiving and distribution system
US5557617A (en) * 1995-02-24 1996-09-17 Harris Corporation Frequency division switching using RF buss
US5774788A (en) * 1995-03-17 1998-06-30 Hughes Electronics Remote ground terminal having an outdoor unit with a frequency-multiplier
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
KR0161946B1 (ko) * 1995-11-03 1998-12-01 구자홍 위성방송 안테나의 셋팅 검출장치
US5956620A (en) 1997-01-17 1999-09-21 Com Dev Limited Analog processor for digital satellites
US5940737A (en) * 1997-02-27 1999-08-17 Hughes Electronics Corporation Signal selector
US5966646A (en) * 1997-05-13 1999-10-12 Ericsson, Inc. Dual-band radio receiver
US6047162A (en) * 1997-09-25 2000-04-04 Com Dev Limited Regional programming in a direct broadcast satellite
JPH11103215A (ja) 1997-09-26 1999-04-13 Matsushita Electric Ind Co Ltd マイクロ波ミキサー回路とダウンコンバータ
US6944878B1 (en) * 1999-07-19 2005-09-13 Thomson Licensing S.A. Method and apparatus for selecting a satellite signal
US7142809B1 (en) * 2001-02-27 2006-11-28 The Directv Group, Inc. Device and method to locally fill gaps in spotbeam satellite systems with frequency re-use
US20020154055A1 (en) * 2001-04-18 2002-10-24 Robert Davis LAN based satellite antenna/satellite multiswitch
US7793326B2 (en) 2001-08-03 2010-09-07 Comcast Ip Holdings I, Llc Video and digital multimedia aggregator
US7908628B2 (en) 2001-08-03 2011-03-15 Comcast Ip Holdings I, Llc Video and digital multimedia aggregator content coding and formatting
JP3920061B2 (ja) * 2001-09-26 2007-05-30 シャープ株式会社 局部発振信号分配器およびこれを用いた低雑音コンバータ
JP2003143028A (ja) * 2001-11-01 2003-05-16 Sharp Corp 低雑音コンバータ
US7428403B2 (en) * 2001-12-21 2008-09-23 Thomson Licensing Bi-directional communication apparatus
US7954127B2 (en) * 2002-09-25 2011-05-31 The Directv Group, Inc. Direct broadcast signal distribution methods
US7950038B2 (en) * 2005-04-01 2011-05-24 The Directv Group, Inc. Transponder tuning and mapping
US7987486B2 (en) * 2005-04-01 2011-07-26 The Directv Group, Inc. System architecture for control and signal distribution on coaxial cable
US8024759B2 (en) * 2005-04-01 2011-09-20 The Directv Group, Inc. Backwards-compatible frequency translation module for satellite video delivery
US8549565B2 (en) * 2005-04-01 2013-10-01 The Directv Group, Inc. Power balancing signal combiner
US8621525B2 (en) * 2005-04-01 2013-12-31 The Directv Group, Inc. Signal injection via power supply
US7958531B2 (en) 2005-04-01 2011-06-07 The Directv Group, Inc. Automatic level control for incoming signals of different signal strengths
US7945932B2 (en) * 2005-04-01 2011-05-17 The Directv Group, Inc. Narrow bandwidth signal delivery system
US7900230B2 (en) * 2005-04-01 2011-03-01 The Directv Group, Inc. Intelligent two-way switching network
US8789115B2 (en) * 2005-09-02 2014-07-22 The Directv Group, Inc. Frequency translation module discovery and configuration
US7937732B2 (en) * 2005-09-02 2011-05-03 The Directv Group, Inc. Network fraud prevention via registration and verification
US20080016535A1 (en) * 2005-09-02 2008-01-17 The Directv Group, Inc. Frequency shift key control in video delivery systems
US8019275B2 (en) * 2005-10-12 2011-09-13 The Directv Group, Inc. Band upconverter approach to KA/KU signal distribution
US7991348B2 (en) 2005-10-12 2011-08-02 The Directv Group, Inc. Triple band combining approach to satellite signal distribution
US20070089142A1 (en) * 2005-10-14 2007-04-19 John Norin Band converter approach to Ka/Ku signal distribution
FR2898006B1 (fr) * 2006-02-28 2009-01-02 Tonna Electronique Sa Systeme de distribution de programmes audiovisuels par satellite, en milieu collectif, et permettant de distribuer simultanement des programmes emis par plusieurs satellites
US20080022319A1 (en) * 2006-06-09 2008-01-24 Hanno Basse Presentation modes for various format bit streams
BRPI0712972A2 (pt) * 2006-06-16 2012-04-17 Directv Group Inc sistema para recepção de sinais de vìdeo via satélite para a exposição em monitor em aparelho para exibição da informação de vìdeo
US8719875B2 (en) 2006-11-06 2014-05-06 The Directv Group, Inc. Satellite television IP bitstream generator receiving unit
US8712318B2 (en) 2007-05-29 2014-04-29 The Directv Group, Inc. Integrated multi-sat LNB and frequency translation module
US8238813B1 (en) 2007-08-20 2012-08-07 The Directv Group, Inc. Computationally efficient design for broadcast satellite single wire and/or direct demod interface
US9942618B2 (en) * 2007-10-31 2018-04-10 The Directv Group, Inc. SMATV headend using IP transport stream input and method for operating the same
WO2010080823A1 (en) 2009-01-06 2010-07-15 The Directv Group, Inc. Frequency drift estimation for low cost outdoor unit

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2815440A (en) * 1953-04-27 1957-12-03 Wendell S Fletcher Remotely controlled plural antennas and radio frequency amplifiers for receiver
US3839676A (en) * 1972-05-02 1974-10-01 Philips Corp H. f. electrical signal reception with two wire line carrying power, control, and information signals
JPS5513445U (ja) * 1978-07-11 1980-01-28

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3242433A (en) * 1962-08-13 1966-03-22 Rca Corp Uhf adaptor for vhf television receivers
JPS5513445B2 (ja) * 1974-01-24 1980-04-09
JPS5850666Y2 (ja) * 1977-06-09 1983-11-18 ホーチキ株式会社 増幅器可変減衰回路の遠隔制御装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2815440A (en) * 1953-04-27 1957-12-03 Wendell S Fletcher Remotely controlled plural antennas and radio frequency amplifiers for receiver
US3839676A (en) * 1972-05-02 1974-10-01 Philips Corp H. f. electrical signal reception with two wire line carrying power, control, and information signals
JPS5513445U (ja) * 1978-07-11 1980-01-28

Also Published As

Publication number Publication date
FR2514970A1 (fr) 1983-04-22
JPS6238355Y2 (ja) 1987-09-30
CA1197561A (en) 1985-12-03
DE3238671A1 (de) 1983-05-05
GB2107539B (en) 1985-01-30
GB2107539A (en) 1983-04-27
FR2514970B1 (ja) 1985-01-18
US4509198A (en) 1985-04-02

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