JPS56147513A - Channel preset circuit - Google Patents

Channel preset circuit

Info

Publication number
JPS56147513A
JPS56147513A JP5034580A JP5034580A JPS56147513A JP S56147513 A JPS56147513 A JP S56147513A JP 5034580 A JP5034580 A JP 5034580A JP 5034580 A JP5034580 A JP 5034580A JP S56147513 A JPS56147513 A JP S56147513A
Authority
JP
Japan
Prior art keywords
channel
tuning voltage
depressed
switch
sweep
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.)
Pending
Application number
JP5034580A
Other languages
English (en)
Inventor
Koichi Wakabayashi
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP5034580A priority Critical patent/JPS56147513A/ja
Publication of JPS56147513A publication Critical patent/JPS56147513A/ja
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03JTUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J7/00Automatic frequency control; Automatic scanning over a band of frequencies
    • H03J7/18Automatic scanning over a band of frequencies

Landscapes

  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)
JP5034580A 1980-04-18 1980-04-18 Channel preset circuit Pending JPS56147513A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5034580A JPS56147513A (en) 1980-04-18 1980-04-18 Channel preset circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5034580A JPS56147513A (en) 1980-04-18 1980-04-18 Channel preset circuit

Publications (1)

Publication Number Publication Date
JPS56147513A true JPS56147513A (en) 1981-11-16

Family

ID=12856318

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5034580A Pending JPS56147513A (en) 1980-04-18 1980-04-18 Channel preset circuit

Country Status (1)

Country Link
JP (1) JPS56147513A (ja)

Similar Documents

Publication Publication Date Title
HK59081A (en) Circuit for preventing abnormally high voltage in television receiver
JPS56147513A (en) Channel preset circuit
JPS56134822A (en) Channel selection device
US3706041A (en) Automatic tuning circuit
JPS5827420A (ja) 電子同調型受信機
JPS5438701A (en) Automatic channel selector for electronic tuner
JPS5550728A (en) Electronic tuning receiver of preset type
JPS55117382A (en) Preventing device for forgetful switch-off of television picture receiver
JPS5710523A (en) Automatic sweep digital tuning circuit
JPS5511629A (en) Automatic tuning device
JPS5446414A (en) Channel selector
JPS558147A (en) Automatic frequency adjuster
GB1472223A (en) Super-heterodyne receiver with a digitally adjustable tuning arrangement
JPS5737980A (en) Automatic tuning circuit
JPS55134583A (en) Automatic preset channel selector of television receiver
GB1160684A (en) Improvements in or relating to Devices for Automatically Tuning Electric Signal Receivers
JPS51118301A (en) Circuit distribution for switching tuner s receiving frequency band
JPS555511A (en) Alarm automatic selector for radio receiver with timer
JPS55153433A (en) Radio receiver
JPS56138320A (en) Automatic tuning device
JPS5528640A (en) Channel selection circuit of television receiver
JPS5723334A (en) Tuning circuit equipped with vco
JPS54114003A (en) Automatic tuning channel selector device
JPS5516523A (en) Preset channel selector
JPS5467301A (en) Channel selector