JPS53138619A - Receiver for medium-wave and long-wave bands - Google Patents

Receiver for medium-wave and long-wave bands

Info

Publication number
JPS53138619A
JPS53138619A JP5307477A JP5307477A JPS53138619A JP S53138619 A JPS53138619 A JP S53138619A JP 5307477 A JP5307477 A JP 5307477A JP 5307477 A JP5307477 A JP 5307477A JP S53138619 A JPS53138619 A JP S53138619A
Authority
JP
Japan
Prior art keywords
wave
medium
long
receiver
bands
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
JP5307477A
Other languages
Japanese (ja)
Inventor
Kazuo Ikeda
Kazuhiro Yamaguchi
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 JP5307477A priority Critical patent/JPS53138619A/en
Publication of JPS53138619A publication Critical patent/JPS53138619A/en
Pending 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
    • H03J5/24—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 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
    • H03J5/242—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 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 eliminate the unnecessary combination and interference between the high-frequency tuning circuits and thus to ensure a stabilized reception for the medium-wave and long-wave bands, by giving a short circuit through the switching diode to the high-frequency tuning circuit of the opposite band to each receiving band.
JP5307477A 1977-05-11 1977-05-11 Receiver for medium-wave and long-wave bands Pending JPS53138619A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5307477A JPS53138619A (en) 1977-05-11 1977-05-11 Receiver for medium-wave and long-wave bands

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5307477A JPS53138619A (en) 1977-05-11 1977-05-11 Receiver for medium-wave and long-wave bands

Publications (1)

Publication Number Publication Date
JPS53138619A true JPS53138619A (en) 1978-12-04

Family

ID=12932654

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5307477A Pending JPS53138619A (en) 1977-05-11 1977-05-11 Receiver for medium-wave and long-wave bands

Country Status (1)

Country Link
JP (1) JPS53138619A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5040896U (en) * 1973-08-13 1975-04-25

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5040896U (en) * 1973-08-13 1975-04-25

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