JPS5563139A - Channel selection device - Google Patents

Channel selection device

Info

Publication number
JPS5563139A
JPS5563139A JP13560678A JP13560678A JPS5563139A JP S5563139 A JPS5563139 A JP S5563139A JP 13560678 A JP13560678 A JP 13560678A JP 13560678 A JP13560678 A JP 13560678A JP S5563139 A JPS5563139 A JP S5563139A
Authority
JP
Japan
Prior art keywords
band
channel selection
delivered
turned
given
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
JP13560678A
Other languages
Japanese (ja)
Inventor
Takashi Kondo
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP13560678A priority Critical patent/JPS5563139A/en
Publication of JPS5563139A publication Critical patent/JPS5563139A/en
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03JTUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J5/00Discontinuous 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
    • H03J5/24Discontinuous 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 a number of separate pretuned tuning circuits or separate tuning elements selectively brought into circuit, e.g. for waveband selection or for television channel selection
    • H03J5/242Discontinuous 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 a number of separate pretuned tuning circuits or separate tuning elements selectively brought into circuit, e.g. for waveband selection or for television channel selection used exclusively for band selection

Landscapes

  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)
  • Circuits Of Receivers In General (AREA)

Abstract

PURPOSE:To simplify the operation procedure for the channel selection by turning on the tuner part of the band corresponding to the channel CH with the band output given from the PS unit of the preset PS receiver and then securing the tuning to the desired reception frequency via the PS voltage. CONSTITUTION:When either CH input is given through terminal 1a, the preset voltage and the band output are delivered through terminal 1b and 1c of PS unit 1. With this band output, tuner part 2 or 3 of the necessary band is turned on, and the necessary frequency is received via the preset voltage. And the voice is delivered through low frequency amplifier 4 and speaker 5. On the other hand, in case the OFF is supplied, no band output is given. And either tuner part is turned off with no operation. Thus no aural output is delivered. In such way, the receiver is turned on by just the CH input to ensure reception for the desired CH, thus simplifying the operation procedure for the channel selection.
JP13560678A 1978-11-02 1978-11-02 Channel selection device Pending JPS5563139A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13560678A JPS5563139A (en) 1978-11-02 1978-11-02 Channel selection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13560678A JPS5563139A (en) 1978-11-02 1978-11-02 Channel selection device

Publications (1)

Publication Number Publication Date
JPS5563139A true JPS5563139A (en) 1980-05-13

Family

ID=15155737

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13560678A Pending JPS5563139A (en) 1978-11-02 1978-11-02 Channel selection device

Country Status (1)

Country Link
JP (1) JPS5563139A (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50106503A (en) * 1974-01-14 1975-08-22
JPS50106502A (en) * 1973-12-28 1975-08-22

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50106502A (en) * 1973-12-28 1975-08-22
JPS50106503A (en) * 1974-01-14 1975-08-22

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