JPS5715522A - Channel selector for catv - Google Patents

Channel selector for catv

Info

Publication number
JPS5715522A
JPS5715522A JP9103380A JP9103380A JPS5715522A JP S5715522 A JPS5715522 A JP S5715522A JP 9103380 A JP9103380 A JP 9103380A JP 9103380 A JP9103380 A JP 9103380A JP S5715522 A JPS5715522 A JP S5715522A
Authority
JP
Japan
Prior art keywords
signal
capacitor
catv
channel
broadcast
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
JP9103380A
Other languages
English (en)
Other versions
JPS6237845B2 (ja
Inventor
Tasuku Noji
Katsumi Hida
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Alps Alpine Co Ltd
Original Assignee
Alps Electric Co Ltd
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 Alps Electric Co Ltd filed Critical Alps Electric Co Ltd
Priority to JP9103380A priority Critical patent/JPS5715522A/ja
Priority to US06/279,689 priority patent/US4514757A/en
Priority to CA000381106A priority patent/CA1169544A/en
Publication of JPS5715522A publication Critical patent/JPS5715522A/ja
Publication of JPS6237845B2 publication Critical patent/JPS6237845B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/10—Adaptations for transmission by electrical cable
    • H04N7/102—Circuits therefor, e.g. noise reducers, equalisers, amplifiers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/10—Adaptations for transmission by electrical cable

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)
  • Superheterodyne Receivers (AREA)
JP9103380A 1980-07-03 1980-07-03 Channel selector for catv Granted JPS5715522A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP9103380A JPS5715522A (en) 1980-07-03 1980-07-03 Channel selector for catv
US06/279,689 US4514757A (en) 1980-07-03 1981-07-02 CATV selection device
CA000381106A CA1169544A (en) 1980-07-03 1981-07-03 Catv selection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9103380A JPS5715522A (en) 1980-07-03 1980-07-03 Channel selector for catv

Publications (2)

Publication Number Publication Date
JPS5715522A true JPS5715522A (en) 1982-01-26
JPS6237845B2 JPS6237845B2 (ja) 1987-08-14

Family

ID=14015191

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9103380A Granted JPS5715522A (en) 1980-07-03 1980-07-03 Channel selector for catv

Country Status (3)

Country Link
US (1) US4514757A (ja)
JP (1) JPS5715522A (ja)
CA (1) CA1169544A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63296513A (ja) * 1987-05-28 1988-12-02 Sony Corp 受信装置

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4755776A (en) * 1987-03-06 1988-07-05 Broadband Networks, Inc. Tap device for broadband communications systems
GB2268346B (en) * 1992-06-25 1996-01-17 Millroy John Robert Interference eliminator
US5898899A (en) * 1996-11-25 1999-04-27 Thomas & Betts International, Inc. RF broadband amplifier bypass method and apparatus
GB2385473B (en) * 2002-02-04 2005-11-30 Novapal Ltd Apparatus for receiving broadcasts

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3730980A (en) * 1971-05-24 1973-05-01 Television Communications Corp Electronic communication apparatus for selectively distributing supplementary private programming
US3882266A (en) * 1973-01-11 1975-05-06 Oak Industries Inc Apparatus for converting selected channels
US3882392A (en) * 1973-01-29 1975-05-06 Oak Industries Inc Hotel-motel pay TV system
JPS50135912A (ja) * 1974-03-30 1975-10-28
US4002986A (en) * 1975-03-27 1977-01-11 Zenith Radio Corporation Television receiver with tuner capable of receiving air and CATV signals
JPS5539443A (en) * 1978-09-13 1980-03-19 Pioneer Electronic Corp Converter for catv
US4272791A (en) * 1979-03-26 1981-06-09 Rifken Jerome C Method and apparatus for video recording
US4276562A (en) * 1980-03-31 1981-06-30 Mark Stewart TV Switching system
US4363033A (en) * 1980-06-02 1982-12-07 Gte Products Corporation Video switch circuit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63296513A (ja) * 1987-05-28 1988-12-02 Sony Corp 受信装置

Also Published As

Publication number Publication date
US4514757A (en) 1985-04-30
JPS6237845B2 (ja) 1987-08-14
CA1169544A (en) 1984-06-19

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