ES487706A1 - Un receptor de radio que tiene un circuito sintonizador - Google Patents

Un receptor de radio que tiene un circuito sintonizador

Info

Publication number
ES487706A1
ES487706A1 ES487706A ES487706A ES487706A1 ES 487706 A1 ES487706 A1 ES 487706A1 ES 487706 A ES487706 A ES 487706A ES 487706 A ES487706 A ES 487706A ES 487706 A1 ES487706 A1 ES 487706A1
Authority
ES
Spain
Prior art keywords
receiver
search
tuning circuit
frequency
search tuning
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
Application number
ES487706A
Other languages
English (en)
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of ES487706A1 publication Critical patent/ES487706A1/es
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J7/00—Automatic frequency control; Automatic scanning over a band of frequencies
    • H03J7/18—Automatic scanning over a band of frequencies
    • 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
    • H03J1/0041—Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general using a central processing unit, e.g. a microprocessor for frequency synthesis with counters or frequency dividers
    • H03J1/005—Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general using a central processing unit, e.g. a microprocessor for frequency synthesis with counters or frequency dividers in a loop

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)
  • Superheterodyne Receivers (AREA)

Abstract

Un receptor que tiene un circuito sintonizador de explotación para sintonizar el receptor cada vez a un dato de sintonización siguiente el receptor cada vez a un dato de sintonización siguiente de un grupo de datos de sintonización almacenados en un circuito de almacenamiento, siendo posible detener una acción de exploración del circuito sintonizador de exploración bajo la influencia de una señal de estado de recepción que depende de la intensidad de campo de un transmisor recibido, caracterizado porque el receptor contiene medios para influir sobre la señal de estado de recepción mediante una señal obtenida de un detector de frecuencia de modo que la señal dependiente de la intensidad de campo puede causar una detención temporal de la acción de exploración y la señal obtenida desde el detector de frecuencia puede hacer que la acción de exploración sea iniciada de nuevo, si la frecuencia del transmisor recibido no corresponde con la frecuencia determinada por el dato de sintonización.
ES487706A 1979-01-17 1980-01-15 Un receptor de radio que tiene un circuito sintonizador Expired ES487706A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NLAANVRAGE7900350,A NL176511C (nl) 1979-01-17 1979-01-17 Ontvanger met een zenderzoekschakeling.

Publications (1)

Publication Number Publication Date
ES487706A1 true ES487706A1 (es) 1980-06-16

Family

ID=19832469

Family Applications (1)

Application Number Title Priority Date Filing Date
ES487706A Expired ES487706A1 (es) 1979-01-17 1980-01-15 Un receptor de radio que tiene un circuito sintonizador

Country Status (16)

Country Link
US (1) US4285066A (es)
JP (1) JPS5596721A (es)
AU (1) AU525881B2 (es)
BE (1) BE881159A (es)
BR (1) BR8000201A (es)
CA (1) CA1150773A (es)
DE (1) DE3001005C2 (es)
ES (1) ES487706A1 (es)
FR (1) FR2447117B1 (es)
GB (1) GB2040621B (es)
HK (1) HK21584A (es)
IT (1) IT1127977B (es)
NL (1) NL176511C (es)
NZ (1) NZ192592A (es)
SE (1) SE446799B (es)
SG (1) SG14683G (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8000509A (nl) * 1980-01-28 1981-08-17 Philips Nv Ontvanger met een zenderzoekschakeling.
NL8003087A (nl) * 1980-05-29 1982-01-04 Philips Nv Ontvanger met een zenderzoekschakeling.
US4414687A (en) * 1980-08-04 1983-11-08 Mitsubishi Denki Kabushiki Kaisha Radio receiver
DE3153784B4 (de) * 1980-12-04 2005-06-16 Mitsubishi Denki K.K. Mehrstationsempfänger mit Stillabstimmschaltkreis
SE458976B (sv) * 1980-12-04 1989-05-22 Mitsubishi Electric Corp Flerstationsmottagare
US4380826A (en) * 1980-12-09 1983-04-19 Clarion Co., Ltd. Control system for channel selection
JPS57101417A (en) * 1980-12-16 1982-06-24 Mitsubishi Electric Corp Receiver
JPS57212819A (en) * 1981-06-24 1982-12-27 Sharp Corp Automatic tuning storage receiver
NL8202416A (nl) * 1982-06-15 1984-01-02 Philips Nv Ontvanger voor fm-signalen met opslag van zender status code.
JPS5937725A (ja) * 1982-08-26 1984-03-01 Matsushita Electric Ind Co Ltd デイジタルチユ−ニングラジオ受信機
JPS6178230A (ja) * 1984-09-26 1986-04-21 Nec Corp 集積化ａｍ／ｆｍ切換回路
JPS63134108A (ja) * 1986-11-21 1988-06-06 Nippon Steel Corp 棒線材の表面疵自動切削装置
US5073975A (en) * 1989-08-28 1991-12-17 Delco Electronics Corporation Stop on station circuit including center channel detector

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1059978B (de) * 1958-02-28 1959-06-25 Blaupunkt Werke Gmbh Anordnung zur Steuerung einer Vorrichtung zur automatischen Senderwahl
US3069637A (en) * 1961-07-31 1962-12-18 Jr Ralph M Seeley Electronic signal seeking means having tuning reactance automatically controlled by difference between concurrent and delayed detector output
FR2125717A5 (es) * 1971-02-18 1972-09-29 Socrat
US3961261A (en) * 1974-03-14 1976-06-01 Tennelec, Inc. Crystalless scanning radio receiver
NL169008C (nl) * 1974-10-07 1982-05-17 Philips Nv Ontvanger bevattende een afstemschakeling met een zenderzoekinrichting.
US4009442A (en) * 1975-05-12 1977-02-22 Von Bromssen Knut Thorkel Device which among a number of radio signals selects one specially marked radio signal
JPS5858847B2 (ja) * 1976-06-24 1983-12-27 ソニー株式会社 ヘテロダイン受信機
US4063179A (en) * 1976-07-21 1977-12-13 Craig Corporation Channel selector for a scanning monitor receiver

Also Published As

Publication number Publication date
GB2040621B (en) 1983-01-26
DE3001005A1 (de) 1980-07-24
IT1127977B (it) 1986-05-28
IT8067049A0 (it) 1980-01-14
GB2040621A (en) 1980-08-28
DE3001005C2 (de) 1982-09-30
NL176511B (nl) 1984-11-16
BR8000201A (pt) 1980-09-23
AU525881B2 (en) 1982-12-02
FR2447117B1 (fr) 1986-06-20
CA1150773A (en) 1983-07-26
HK21584A (en) 1984-03-16
NL176511C (nl) 1985-04-16
SG14683G (en) 1983-12-16
AU5455180A (en) 1980-07-24
FR2447117A1 (fr) 1980-08-14
SE446799B (sv) 1986-10-06
SE8000261L (sv) 1980-07-18
US4285066A (en) 1981-08-18
NZ192592A (en) 1982-09-07
NL7900350A (nl) 1980-07-21
JPS5596721A (en) 1980-07-23
BE881159A (fr) 1980-07-15

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970401