JPS623971Y2 - - Google Patents

Info

Publication number
JPS623971Y2
JPS623971Y2 JP1980177478U JP17747880U JPS623971Y2 JP S623971 Y2 JPS623971 Y2 JP S623971Y2 JP 1980177478 U JP1980177478 U JP 1980177478U JP 17747880 U JP17747880 U JP 17747880U JP S623971 Y2 JPS623971 Y2 JP S623971Y2
Authority
JP
Japan
Prior art keywords
intermediate frequency
signals
signal
modulator
broadcasting
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.)
Expired
Application number
JP1980177478U
Other languages
English (en)
Japanese (ja)
Other versions
JPS57100372U (OSRAM
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 filed Critical
Priority to JP1980177478U priority Critical patent/JPS623971Y2/ja
Publication of JPS57100372U publication Critical patent/JPS57100372U/ja
Application granted granted Critical
Publication of JPS623971Y2 publication Critical patent/JPS623971Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Television Systems (AREA)
JP1980177478U 1980-12-10 1980-12-10 Expired JPS623971Y2 (OSRAM)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1980177478U JPS623971Y2 (OSRAM) 1980-12-10 1980-12-10

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1980177478U JPS623971Y2 (OSRAM) 1980-12-10 1980-12-10

Publications (2)

Publication Number Publication Date
JPS57100372U JPS57100372U (OSRAM) 1982-06-21
JPS623971Y2 true JPS623971Y2 (OSRAM) 1987-01-29

Family

ID=29971397

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1980177478U Expired JPS623971Y2 (OSRAM) 1980-12-10 1980-12-10

Country Status (1)

Country Link
JP (1) JPS623971Y2 (OSRAM)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS474816U (OSRAM) * 1971-02-12 1972-09-13

Also Published As

Publication number Publication date
JPS57100372U (OSRAM) 1982-06-21

Similar Documents

Publication Publication Date Title
FI82578C (fi) Kabeltelevisionssystem foer selektiv saendning av i foervaeg bandade video- och ljudmeddelanden.
US5058102A (en) Broadband optical communication system, particularly for the subscriber area
EP1112640A1 (en) Home network system for two-way multimedia service
GB1506924A (en) Cable television system
JPS623971Y2 (OSRAM)
JPH08242436A (ja) 双方向テレビ受信システム
JP2003224780A (ja) 地上波放送信号変換装置及び地上波放送信号受信装置
JPS60165832A (ja) 共同受信システムにおける加入者装置
JPS5838686Y2 (ja) チヤネル変換配列器
KR100228180B1 (ko) 멀티방송수신용 고주파 모듈레이터
JP2823318B2 (ja) 衛星受信システム
JPS5820188B2 (ja) 有線テレビジヨン伝送方式
JPH11313313A (ja) 切換装置
JPH11284999A (ja) ノード装置、センタ装置及びこれらの装置を用いたｃａｔｖシステム
JPH0117901Y2 (OSRAM)
JPH01152886A (ja) Ｃａｔｖ信号伝送方法
JPH07154708A (ja) 映像信号受信装置
JPH01119188A (ja) Ｃａｔｖ信号伝送方法
JPH04196880A (ja) 受信装置
JP2596451Y2 (ja) 衛星放送受信機
JPH07106997A (ja) 簡易型ヘッドエンド装置
JPH0226485A (ja) 有料テレビシステム
JPH10200437A (ja) 共同受信用ヘッドエンド
JPH0451114B2 (OSRAM)
JPH0761151B2 (ja) Ｃａｔｖにおける映像信号の処理装置