CA1309144C - Selecteur de bande am-fm - Google Patents

Selecteur de bande am-fm

Info

Publication number
CA1309144C
CA1309144C CA000555246A CA555246A CA1309144C CA 1309144 C CA1309144 C CA 1309144C CA 000555246 A CA000555246 A CA 000555246A CA 555246 A CA555246 A CA 555246A CA 1309144 C CA1309144 C CA 1309144C
Authority
CA
Canada
Prior art keywords
response
signal
power
band selector
flip
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 - Lifetime
Application number
CA000555246A
Other languages
English (en)
Inventor
Yong P. Hong
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.)
LG Electronics Inc
Original Assignee
Gold Star 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 Gold Star Co Ltd filed Critical Gold Star Co Ltd
Application granted granted Critical
Publication of CA1309144C publication Critical patent/CA1309144C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • H03J5/244—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 using electronic means
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D5/00—Circuits for demodulating amplitude-modulated or angle-modulated oscillations at will

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Circuits Of Receivers In General (AREA)
  • Noise Elimination (AREA)
  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)
CA000555246A 1986-12-29 1987-12-23 Selecteur de bande am-fm Expired - Lifetime CA1309144C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR21526/1986 1986-12-29
KR2019860021526U KR900003409Y1 (ko) 1986-12-29 1986-12-29 Am/fm대역 선택 장치

Publications (1)

Publication Number Publication Date
CA1309144C true CA1309144C (fr) 1992-10-20

Family

ID=19258468

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000555246A Expired - Lifetime CA1309144C (fr) 1986-12-29 1987-12-23 Selecteur de bande am-fm

Country Status (4)

Country Link
JP (1) JPH0339956Y2 (fr)
KR (1) KR900003409Y1 (fr)
CA (1) CA1309144C (fr)
DE (1) DE3744471C2 (fr)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3745467A (en) * 1971-09-10 1973-07-10 Motorola Inc Multi-band radio receiver
DE3127889C2 (de) * 1981-07-15 1984-05-30 Telefunken electronic GmbH, 7100 Heilbronn Schaltungsanordnung aus mindestens zwei Verstärkern
JPS59128834A (ja) * 1983-01-13 1984-07-25 Matsushita Electric Ind Co Ltd 周波数帯切換装置

Also Published As

Publication number Publication date
JPH0339956Y2 (fr) 1991-08-22
DE3744471C2 (de) 1994-09-22
DE3744471A1 (de) 1988-07-07
KR900003409Y1 (ko) 1990-04-23
JPS63171038U (fr) 1988-11-08
KR880013893U (ko) 1988-08-30

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Legal Events

Date Code Title Description
MKLA Lapsed