IT1061633B - Radiori cevitore o sintonizzatore munito di mezzi di memorizzazione a stato solido per una molteplicita di frequenze di ricezione - Google Patents

Radiori cevitore o sintonizzatore munito di mezzi di memorizzazione a stato solido per una molteplicita di frequenze di ricezione

Info

Publication number
IT1061633B
IT1061633B IT49305/76A IT4930576A IT1061633B IT 1061633 B IT1061633 B IT 1061633B IT 49305/76 A IT49305/76 A IT 49305/76A IT 4930576 A IT4930576 A IT 4930576A IT 1061633 B IT1061633 B IT 1061633B
Authority
IT
Italy
Prior art keywords
radiori
cevitore
solid state
storage media
reception frequencies
Prior art date
Application number
IT49305/76A
Other languages
English (en)
Original Assignee
Voxson Spa
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
Priority to FR7030460A priority Critical patent/FR2101085A1/fr
Application filed by Voxson Spa filed Critical Voxson Spa
Priority to IT49305/76A priority patent/IT1061633B/it
Priority to GB15938/77A priority patent/GB1550307A/en
Priority to PT66458A priority patent/PT66458B/pt
Priority to AU24513/77A priority patent/AU512370B2/en
Priority to NO771408A priority patent/NO771408L/no
Priority to US05/791,251 priority patent/US4137502A/en
Priority to DE19772719152 priority patent/DE2719152A1/de
Priority to AT773068A priority patent/ATA306877A/de
Priority to FR7713201A priority patent/FR2350733A1/fr
Priority to CH547177A priority patent/CH615541A5/de
Priority to ES458384A priority patent/ES458384A1/es
Priority to NL7704816A priority patent/NL7704816A/xx
Priority to DK190877A priority patent/DK190877A/da
Priority to SE7705065A priority patent/SE7705065L/xx
Priority to JP5110777A priority patent/JPS52135601A/ja
Priority to BE177217A priority patent/BE854203A/xx
Application granted granted Critical
Publication of IT1061633B publication Critical patent/IT1061633B/it

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
    • H03J5/02—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 variable tuning element having a number of predetermined settings and adjustable to a desired one of these settings
    • H03J5/0245—Discontinuous tuning using an electrical variable impedance element, e.g. a voltage variable reactive diode, in which no corresponding analogue value either exists or is preset, i.e. the tuning information is only available in a digital form
    • H03J5/0254—Discontinuous tuning using an electrical variable impedance element, e.g. a voltage variable reactive diode, in which no corresponding analogue value either exists or is preset, i.e. the tuning information is only available in a digital form the digital values being transfered to a D/A converter
    • H03J5/0263—Discontinuous tuning using an electrical variable impedance element, e.g. a voltage variable reactive diode, in which no corresponding analogue value either exists or is preset, i.e. the tuning information is only available in a digital form the digital values being transfered to a D/A converter the digital values being held in an auxiliary non erasable memory
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J3/00—Continuous tuning
    • H03J3/02—Details
    • H03J3/16—Tuning without displacement of reactive element, e.g. by varying permeability
    • H03J3/18—Tuning without displacement of reactive element, e.g. by varying permeability by discharge tube or semiconductor device simulating variable reactance
    • H03J3/185—Tuning without displacement of reactive element, e.g. by varying permeability by discharge tube or semiconductor device simulating variable reactance with varactors, i.e. voltage variable reactive diodes

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)
IT49305/76A 1964-07-15 1976-05-03 Radiori cevitore o sintonizzatore munito di mezzi di memorizzazione a stato solido per una molteplicita di frequenze di ricezione IT1061633B (it)

Priority Applications (17)

Application Number Priority Date Filing Date Title
FR7030460A FR2101085A1 (it) 1970-08-19 1970-08-19
IT49305/76A IT1061633B (it) 1976-05-03 1976-05-03 Radiori cevitore o sintonizzatore munito di mezzi di memorizzazione a stato solido per una molteplicita di frequenze di ricezione
GB15938/77A GB1550307A (en) 1976-05-03 1977-04-18 Radio-receiver or tuner
PT66458A PT66458B (fr) 1976-05-03 1977-04-20 Recepteur de radio ou sintonisateur equipe avec dispositifs de memoire de l'etat solide pour une multiplicite de frequences de reception
AU24513/77A AU512370B2 (en) 1976-05-03 1977-04-21 Receiver tuning
NO771408A NO771408L (no) 1976-05-03 1977-04-25 Radiomottaker eller kanalvelger utstyrt med "solid state"-minneverk
US05/791,251 US4137502A (en) 1976-05-03 1977-04-27 Radio-receiver or tuner provided with solid state memorizing means for a multiplicity of reception frequencies
AT773068A ATA306877A (de) 1970-08-19 1977-04-29 Schaltungsanordnung zum abstimmen von rundfunkempfaengern, mit festkoerperspeicher fuer eine mehrzahl von empfangsfrequenzen
DE19772719152 DE2719152A1 (de) 1976-05-03 1977-04-29 Rundfunkempfaenger oder abstimmteil (tuner) mit festkoerperspeicher fuer eine mehrzahl von empfangsfrequenzen
FR7713201A FR2350733A1 (fr) 1976-05-03 1977-05-02 Recepteur radio ou dispositif d'accord muni d'un organe de memorisation a semi-conducteurs, pour un grand nombre de frequences de reception
CH547177A CH615541A5 (it) 1976-05-03 1977-05-02
ES458384A ES458384A1 (es) 1976-05-03 1977-05-02 Receptor de radio o sintonizador.
NL7704816A NL7704816A (nl) 1976-05-03 1977-05-02 Afsteminrichting voor een ontvanger voorzien van een vaste-stof-geheugen voor een aantal ontvangst- frekwenties.
DK190877A DK190877A (da) 1976-05-03 1977-05-02 Radiomodtager eller indgangsdel til en sadan med hukommelse for flere modtagefrekvenser
SE7705065A SE7705065L (sv) 1976-05-03 1977-05-02 Radiomottagare eller tuner med halvledarmedel anordnade att minnas ett flertal mottagningsfrekvenser
JP5110777A JPS52135601A (en) 1964-07-15 1977-05-02 Tuner for radio receiver or the like
BE177217A BE854203A (fr) 1976-05-03 1977-05-03 Recepteur radio ou dispositif d'accord muni d'un organe de memorisation a semi-conducteurs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT49305/76A IT1061633B (it) 1976-05-03 1976-05-03 Radiori cevitore o sintonizzatore munito di mezzi di memorizzazione a stato solido per una molteplicita di frequenze di ricezione

Publications (1)

Publication Number Publication Date
IT1061633B true IT1061633B (it) 1983-04-30

Family

ID=11270275

Family Applications (1)

Application Number Title Priority Date Filing Date
IT49305/76A IT1061633B (it) 1964-07-15 1976-05-03 Radiori cevitore o sintonizzatore munito di mezzi di memorizzazione a stato solido per una molteplicita di frequenze di ricezione

Country Status (14)

Country Link
US (1) US4137502A (it)
AU (1) AU512370B2 (it)
BE (1) BE854203A (it)
CH (1) CH615541A5 (it)
DE (1) DE2719152A1 (it)
DK (1) DK190877A (it)
ES (1) ES458384A1 (it)
FR (1) FR2350733A1 (it)
GB (1) GB1550307A (it)
IT (1) IT1061633B (it)
NL (1) NL7704816A (it)
NO (1) NO771408L (it)
PT (1) PT66458B (it)
SE (1) SE7705065L (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1108164B (it) * 1978-05-22 1985-12-02 Indesit Dispositivo per la sintonia di un televisore
JPS5830326Y2 (ja) * 1978-09-19 1983-07-04 ソニー株式会社 表示装置
DE2913366C2 (de) * 1979-04-03 1983-10-06 Walter Dittel GmbH, 8910 Landsberg Funkgerät
CA1173176A (en) * 1979-06-04 1984-08-21 Isao Fujimoto Tuner apparatus
US4281349A (en) * 1980-04-29 1981-07-28 Rca Corporation Power supply arrangement for a tuning system

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5325721B2 (it) * 1973-11-07 1978-07-28
DE2356858C2 (de) * 1973-11-14 1980-09-25 Standard Elektrik Lorenz Ag, 7000 Stuttgart Schaltung zum Programmieren digitaler Speicher mit Analogausgang in Fernseh- oder Rundfunkempfängern
US3979680A (en) * 1973-11-15 1976-09-07 Matsushita Electric Industrial Co., Ltd. Channel selector
NL7414565A (nl) * 1973-11-16 1975-05-21 Int Standard Electric Corp Radio- of televisieontvanger.
US3835424A (en) * 1973-11-28 1974-09-10 Motorola Inc Channel indicator and display arrangement utilizing d-c tuning voltages of varactor tuner
SE7406277L (sv) * 1974-05-10 1975-11-11 Luxor Industri Ab Programmerbar spenningskella.
JPS5415164B2 (it) * 1974-05-20 1979-06-13
JPS5513616B2 (it) * 1975-02-06 1980-04-10
IT1064110B (it) * 1976-03-09 1985-02-18 Voxson Spa Sistema di sintonia elettronica con memorizzazione digitale delle stazioni radio emittenti

Also Published As

Publication number Publication date
ES458384A1 (es) 1978-02-16
AU2451377A (en) 1978-10-26
DE2719152A1 (de) 1977-11-24
SE7705065L (sv) 1977-11-04
GB1550307A (en) 1979-08-08
CH615541A5 (it) 1980-01-31
PT66458A (fr) 1977-05-01
AU512370B2 (en) 1980-10-09
US4137502A (en) 1979-01-30
BE854203A (fr) 1977-09-01
FR2350733B1 (it) 1981-11-06
NL7704816A (nl) 1977-11-07
DK190877A (da) 1977-11-04
PT66458B (fr) 1978-09-25
FR2350733A1 (fr) 1977-12-02
NO771408L (no) 1977-11-04

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