JPS631774B2 - - Google Patents

Info

Publication number
JPS631774B2
JPS631774B2 JP55071173A JP7117380A JPS631774B2 JP S631774 B2 JPS631774 B2 JP S631774B2 JP 55071173 A JP55071173 A JP 55071173A JP 7117380 A JP7117380 A JP 7117380A JP S631774 B2 JPS631774 B2 JP S631774B2
Authority
JP
Japan
Prior art keywords
station
tuner
channel selection
signal
level
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
JP55071173A
Other languages
English (en)
Japanese (ja)
Other versions
JPS56166621A (en
Inventor
Masatoshi Yokoya
Minoru Yazawa
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.)
Pioneer Corp
Original Assignee
Pioneer Electronic Corp
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 Pioneer Electronic Corp filed Critical Pioneer Electronic Corp
Priority to JP7117380A priority Critical patent/JPS56166621A/ja
Publication of JPS56166621A publication Critical patent/JPS56166621A/ja
Publication of JPS631774B2 publication Critical patent/JPS631774B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • H03J5/02—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 variable tuning element having a number of predetermined settings and adjustable to a desired one of these settings
    • H03J5/0245—Discontinuous tuning using an electrical variable impedance element, e.g. a voltage variable reactive diode, in which no corresponding analogue value either exists or is preset, i.e. the tuning information is only available in a digital form
    • H03J5/0272—Discontinuous tuning using an electrical variable impedance element, e.g. a voltage variable reactive diode, in which no corresponding analogue value either exists or is preset, i.e. the tuning information is only available in a digital form the digital values being used to preset a counter or a frequency divider in a phase locked loop, e.g. frequency synthesizer
    • H03J5/0281—Discontinuous tuning using an electrical variable impedance element, e.g. a voltage variable reactive diode, in which no corresponding analogue value either exists or is preset, i.e. the tuning information is only available in a digital form the digital values being used to preset a counter or a frequency divider in a phase locked loop, e.g. frequency synthesizer the digital values being held in an auxiliary non erasable memory

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)
JP7117380A 1980-05-28 1980-05-28 Channel selector of tuner Granted JPS56166621A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7117380A JPS56166621A (en) 1980-05-28 1980-05-28 Channel selector of tuner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7117380A JPS56166621A (en) 1980-05-28 1980-05-28 Channel selector of tuner

Publications (2)

Publication Number Publication Date
JPS56166621A JPS56166621A (en) 1981-12-21
JPS631774B2 true JPS631774B2 (ru) 1988-01-14

Family

ID=13452995

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7117380A Granted JPS56166621A (en) 1980-05-28 1980-05-28 Channel selector of tuner

Country Status (1)

Country Link
JP (1) JPS56166621A (ru)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58158537U (ja) * 1982-04-14 1983-10-22 アルパイン株式会社 ラジオ受信機
JPS58161329U (ja) * 1982-04-20 1983-10-27 アルパイン株式会社 ラジオ受信機
JPS58169730U (ja) * 1982-05-07 1983-11-12 アルパイン株式会社 ラジオ受信機
JPS58169729U (ja) * 1982-05-07 1983-11-12 アルパイン株式会社 ラジオ受信機
JPS58169731U (ja) * 1982-05-07 1983-11-12 アルパイン株式会社 ラジオ受信機

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4860511A (ru) * 1971-11-29 1973-08-24
JPS499907A (ru) * 1972-05-23 1974-01-29
JPS4944284A (ru) * 1972-07-06 1974-04-25

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4860511A (ru) * 1971-11-29 1973-08-24
JPS499907A (ru) * 1972-05-23 1974-01-29
JPS4944284A (ru) * 1972-07-06 1974-04-25

Also Published As

Publication number Publication date
JPS56166621A (en) 1981-12-21

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