JPS5211706A - Multiband receiver - Google Patents

Multiband receiver

Info

Publication number
JPS5211706A
JPS5211706A JP50087766A JP8776675A JPS5211706A JP S5211706 A JPS5211706 A JP S5211706A JP 50087766 A JP50087766 A JP 50087766A JP 8776675 A JP8776675 A JP 8776675A JP S5211706 A JPS5211706 A JP S5211706A
Authority
JP
Japan
Prior art keywords
waves
multiband receiver
short
attenuating
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
JP50087766A
Other languages
Japanese (ja)
Other versions
JPS5436006B2 (en
Inventor
Shoichi Henmi
Kazunori Otokoto
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 JP50087766A priority Critical patent/JPS5211706A/en
Publication of JPS5211706A publication Critical patent/JPS5211706A/en
Publication of JPS5436006B2 publication Critical patent/JPS5436006B2/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
    • H03J5/24—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)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)

Abstract

PURPOSE:To improve the S/N ratio by attenuating the external noise from antenna ANT used in receiving waves above the short waves above the short waves by providing selector switches for the reception of waves below the medium wave band.
JP50087766A 1975-07-16 1975-07-16 Multiband receiver Granted JPS5211706A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50087766A JPS5211706A (en) 1975-07-16 1975-07-16 Multiband receiver

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50087766A JPS5211706A (en) 1975-07-16 1975-07-16 Multiband receiver

Publications (2)

Publication Number Publication Date
JPS5211706A true JPS5211706A (en) 1977-01-28
JPS5436006B2 JPS5436006B2 (en) 1979-11-07

Family

ID=13924075

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50087766A Granted JPS5211706A (en) 1975-07-16 1975-07-16 Multiband receiver

Country Status (1)

Country Link
JP (1) JPS5211706A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59169136U (en) * 1983-04-28 1984-11-12 松下電器産業株式会社 Tuning switching circuit

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4960109A (en) * 1972-10-08 1974-06-11
JPS51144118U (en) * 1975-05-15 1976-11-19

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4960109A (en) * 1972-10-08 1974-06-11
JPS51144118U (en) * 1975-05-15 1976-11-19

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59169136U (en) * 1983-04-28 1984-11-12 松下電器産業株式会社 Tuning switching circuit

Also Published As

Publication number Publication date
JPS5436006B2 (en) 1979-11-07

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