JPS56120214A - Automatic channel selector - Google Patents

Automatic channel selector

Info

Publication number
JPS56120214A
JPS56120214A JP2432180A JP2432180A JPS56120214A JP S56120214 A JPS56120214 A JP S56120214A JP 2432180 A JP2432180 A JP 2432180A JP 2432180 A JP2432180 A JP 2432180A JP S56120214 A JPS56120214 A JP S56120214A
Authority
JP
Japan
Prior art keywords
station
electric field
channel selection
circuit
reception
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
JP2432180A
Other languages
Japanese (ja)
Other versions
JPS625491B2 (en
Inventor
Seiichiro Hirata
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP2432180A priority Critical patent/JPS56120214A/en
Publication of JPS56120214A publication Critical patent/JPS56120214A/en
Publication of JPS625491B2 publication Critical patent/JPS625491B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J1/00—Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general
    • H03J1/0008—Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general using a central processing unit, e.g. a microprocessor

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)
  • Circuits Of Receivers In General (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

PURPOSE:To keep the excellent reception quality, by detecting the strength of electric field through sweeping of a plurality of stations and selecting the station with greatest electric field automatically for the reception, in an automatic channel selector used for a car radio receiver. CONSTITUTION:The frequency of a plurality of stations making broadcast with the same content is stored in a storage circuit 8 in advance with the push button operation which is known, at a control section 10. The control section 10 selects and receives the station detection signal showing the largest electric field strength among the station detection signals stored in the circuit 8, when the reproduction of reception signal is made. Further, the channel selection signal corresponding to one station represented with the station detection signal is output from a channel selection signal generator 3 to the channel selection circuit 1, allowing to receive the station having the greatest electric field strength and to be reproduced at a speaker 5.
JP2432180A 1980-02-27 1980-02-27 Automatic channel selector Granted JPS56120214A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2432180A JPS56120214A (en) 1980-02-27 1980-02-27 Automatic channel selector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2432180A JPS56120214A (en) 1980-02-27 1980-02-27 Automatic channel selector

Publications (2)

Publication Number Publication Date
JPS56120214A true JPS56120214A (en) 1981-09-21
JPS625491B2 JPS625491B2 (en) 1987-02-05

Family

ID=12134910

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2432180A Granted JPS56120214A (en) 1980-02-27 1980-02-27 Automatic channel selector

Country Status (1)

Country Link
JP (1) JPS56120214A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6478528A (en) * 1987-09-19 1989-03-24 Pioneer Electronic Corp Rds receiver

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6478528A (en) * 1987-09-19 1989-03-24 Pioneer Electronic Corp Rds receiver

Also Published As

Publication number Publication date
JPS625491B2 (en) 1987-02-05

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