JPS53126810A - Telebvision channel selector - Google Patents

Telebvision channel selector

Info

Publication number
JPS53126810A
JPS53126810A JP4166077A JP4166077A JPS53126810A JP S53126810 A JPS53126810 A JP S53126810A JP 4166077 A JP4166077 A JP 4166077A JP 4166077 A JP4166077 A JP 4166077A JP S53126810 A JPS53126810 A JP S53126810A
Authority
JP
Japan
Prior art keywords
telebvision
channel selector
simplify
keeping
facilitate
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
JP4166077A
Other languages
Japanese (ja)
Other versions
JPS5730328B2 (en
Inventor
Minoru Sasaki
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP4166077A priority Critical patent/JPS53126810A/en
Publication of JPS53126810A publication Critical patent/JPS53126810A/en
Publication of JPS5730328B2 publication Critical patent/JPS5730328B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J7/00—Automatic frequency control; Automatic scanning over a band of frequencies
    • H03J7/18—Automatic scanning over a band of frequencies
    • H03J7/20—Automatic scanning over a band of frequencies where the scanning is accomplished by varying the electrical characteristics of a non-mechanically adjustable element
    • H03J7/28—Automatic scanning over a band of frequencies where the scanning is accomplished by varying the electrical characteristics of a non-mechanically adjustable element using counters or frequency dividers

Landscapes

  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)

Abstract

PURPOSE:To simplify the circuit constitution and to facilitate an easy IC formation by keeping a constant sweep variation ratio for the tuning frequency irrespective of the receiving band via a digital means.
JP4166077A 1977-04-12 1977-04-12 Telebvision channel selector Granted JPS53126810A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4166077A JPS53126810A (en) 1977-04-12 1977-04-12 Telebvision channel selector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4166077A JPS53126810A (en) 1977-04-12 1977-04-12 Telebvision channel selector

Publications (2)

Publication Number Publication Date
JPS53126810A true JPS53126810A (en) 1978-11-06
JPS5730328B2 JPS5730328B2 (en) 1982-06-28

Family

ID=12614523

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4166077A Granted JPS53126810A (en) 1977-04-12 1977-04-12 Telebvision channel selector

Country Status (1)

Country Link
JP (1) JPS53126810A (en)

Also Published As

Publication number Publication date
JPS5730328B2 (en) 1982-06-28

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