DE2843214C2 - Digitales Abstimmsystem für ein Rundfunk-Empfangsgerät - Google Patents

Digitales Abstimmsystem für ein Rundfunk-Empfangsgerät

Info

Publication number
DE2843214C2
DE2843214C2 DE2843214A DE2843214A DE2843214C2 DE 2843214 C2 DE2843214 C2 DE 2843214C2 DE 2843214 A DE2843214 A DE 2843214A DE 2843214 A DE2843214 A DE 2843214A DE 2843214 C2 DE2843214 C2 DE 2843214C2
Authority
DE
Germany
Prior art keywords
area
memory
reception
voting system
receiving
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
DE2843214A
Other languages
German (de)
English (en)
Other versions
DE2843214B1 (de
Inventor
Otto 3161 Arpke Klank
Dieter Dipl.-Ing. 3000 Hannover Rottmann
Helmut Dipl.-Ing. 3003 Ronnenberg Woessner
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.)
Deutsche Thomson oHG
Original Assignee
Licentia Patent Verwaltungs GmbH
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 Licentia Patent Verwaltungs GmbH filed Critical Licentia Patent Verwaltungs GmbH
Priority to DE2843214A priority Critical patent/DE2843214C2/de
Priority to GB7933523A priority patent/GB2034141B/en
Priority to CH882079A priority patent/CH647111A5/de
Priority to IT26151/79A priority patent/IT1123391B/it
Priority to DK413179A priority patent/DK152634C/da
Priority to AT0646279A priority patent/AT377651B/de
Priority to US06/081,383 priority patent/US4348771A/en
Priority to SE7908200A priority patent/SE438951B/sv
Priority to ES484708A priority patent/ES484708A1/es
Priority to NO793171A priority patent/NO147258C/no
Priority to JP12740079A priority patent/JPS5549026A/ja
Priority to FR7924760A priority patent/FR2438379A1/fr
Publication of DE2843214B1 publication Critical patent/DE2843214B1/de
Application granted granted Critical
Publication of DE2843214C2 publication Critical patent/DE2843214C2/de
Priority to JP63207482A priority patent/JPS6484911A/ja
Expired 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
    • H03J5/02—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
    • H03J5/0272—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 used to preset a counter or a frequency divider in a phase locked loop, e.g. frequency synthesizer
    • H03J5/0281—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 used to preset a counter or a frequency divider in a phase locked loop, e.g. frequency synthesizer the digital values being held in an auxiliary non erasable memory

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)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
  • Time Recorders, Dirve Recorders, Access Control (AREA)
DE2843214A 1978-10-04 1978-10-04 Digitales Abstimmsystem für ein Rundfunk-Empfangsgerät Expired DE2843214C2 (de)

Priority Applications (13)

Application Number Priority Date Filing Date Title
DE2843214A DE2843214C2 (de) 1978-10-04 1978-10-04 Digitales Abstimmsystem für ein Rundfunk-Empfangsgerät
GB7933523A GB2034141B (en) 1978-10-04 1979-09-27 Digital tuning system
CH882079A CH647111A5 (de) 1978-10-04 1979-10-01 Digitale abstimmschaltung fuer ein rundfunk-empfangsgeraet.
IT26151/79A IT1123391B (it) 1978-10-04 1979-10-01 Sistema digitale di sintonia per un apparato ricevente di radiodiffusione
DK413179A DK152634C (da) 1978-10-04 1979-10-02 Digitalt afstemningssystem til et radiomodtagerapparat
US06/081,383 US4348771A (en) 1978-10-04 1979-10-03 Digital tuning system for a radio receiver
AT0646279A AT377651B (de) 1978-10-04 1979-10-03 Digitales abstimmsystem fuer ein rundfunk-empfangsgeraet
SE7908200A SE438951B (sv) 1978-10-04 1979-10-03 Digital avstemningsanordning for en rundradiomottagare
ES484708A ES484708A1 (es) 1978-10-04 1979-10-03 Disposicion sintonizadora digital para aparatos receptores de radio-difusion
NO793171A NO147258C (no) 1978-10-04 1979-10-03 Digitalt avstemningssystem for en radiomottager.
JP12740079A JPS5549026A (en) 1978-10-04 1979-10-04 Digital tuner for radio receiver
FR7924760A FR2438379A1 (fr) 1978-10-04 1979-10-04 Systeme d'accord numerique pour un recepteur de radiodiffusion
JP63207482A JPS6484911A (en) 1978-10-04 1988-08-23 Digital tuner for radio receiver

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2843214A DE2843214C2 (de) 1978-10-04 1978-10-04 Digitales Abstimmsystem für ein Rundfunk-Empfangsgerät

Publications (2)

Publication Number Publication Date
DE2843214B1 DE2843214B1 (de) 1980-03-13
DE2843214C2 true DE2843214C2 (de) 1980-10-30

Family

ID=6051330

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2843214A Expired DE2843214C2 (de) 1978-10-04 1978-10-04 Digitales Abstimmsystem für ein Rundfunk-Empfangsgerät

Country Status (12)

Country Link
US (1) US4348771A (US06486227-20021126-C00005.png)
JP (2) JPS5549026A (US06486227-20021126-C00005.png)
AT (1) AT377651B (US06486227-20021126-C00005.png)
CH (1) CH647111A5 (US06486227-20021126-C00005.png)
DE (1) DE2843214C2 (US06486227-20021126-C00005.png)
DK (1) DK152634C (US06486227-20021126-C00005.png)
ES (1) ES484708A1 (US06486227-20021126-C00005.png)
FR (1) FR2438379A1 (US06486227-20021126-C00005.png)
GB (1) GB2034141B (US06486227-20021126-C00005.png)
IT (1) IT1123391B (US06486227-20021126-C00005.png)
NO (1) NO147258C (US06486227-20021126-C00005.png)
SE (1) SE438951B (US06486227-20021126-C00005.png)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0738719B2 (ja) * 1984-08-20 1995-04-26 パイオニア株式会社 Ｃａｔｖ端末のチャンネル設定装置
US4792986A (en) * 1985-12-11 1988-12-20 General Electric Company Portable radio system with externally programmable universal device connector
US4887086A (en) * 1987-07-28 1989-12-12 Trycomm Technologies, Inc. Combination scanner and radar detector
US5103314A (en) * 1990-09-24 1992-04-07 Thomson Consumer Electronics, Inc. Color-coded system for selection of rf input terminals and associated scan lists
US5182646A (en) * 1990-09-24 1993-01-26 Thomson Consumer Electronics, Inc. Linkable scan lists for a television receiver
US5161023A (en) * 1990-09-24 1992-11-03 Thomson Consumer Electronics, Inc. Previous channel feature in a television receiver having multiple rf inputs

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT979582B (it) * 1973-02-28 1974-09-30 Petruzziello T Chi sura allungabile per braccia le metallico di orologi da polso con regolazione della lunghezza
NL7414564A (nl) * 1973-11-16 1975-05-21 Int Standard Electric Corp Radio- of televisieontvanger met een zender- zoekinrichting.
JPS5515884B2 (US06486227-20021126-C00005.png) * 1973-12-28 1980-04-26
US3961266A (en) * 1974-01-03 1976-06-01 Zenith Radio Corporation Channel seeking tuning system
DE2437974C3 (de) * 1974-08-07 1979-04-26 Texas Instruments Deutschland Gmbh, 8050 Freising Kanalsuch- und Kanalwählanordnung
DE2522055C3 (de) * 1975-05-17 1978-12-07 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Elektronisches Kanalwahlsystem, insbesondere für Fernsehgeräte
DE2533072C3 (de) * 1975-07-24 1978-10-26 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Abstimmschaltung für Hochfrequenzempfangsgeräte
GB1503797A (en) * 1975-08-08 1978-03-15 Texas Instruments Inc Channel search and selection system for broadcast receive
DE2556486C3 (de) * 1975-12-16 1981-03-19 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Abstimmschaltung für Hochfrequenzempfangsgeräte
DE2557856C3 (de) * 1975-12-22 1980-11-13 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Abstimmschaltung für Hochfrequenzempfangsgeräte
JPS6019391Y2 (ja) * 1978-07-19 1985-06-11 三洋電機株式会社 多バンド受信機

Also Published As

Publication number Publication date
SE7908200L (sv) 1980-04-05
SE438951B (sv) 1985-05-13
AT377651B (de) 1985-04-25
DK413179A (da) 1980-04-05
US4348771A (en) 1982-09-07
NO147258B (no) 1982-11-22
DK152634C (da) 1988-08-15
GB2034141B (en) 1982-12-01
IT1123391B (it) 1986-04-30
JPS6234178B2 (US06486227-20021126-C00005.png) 1987-07-24
FR2438379A1 (fr) 1980-04-30
ES484708A1 (es) 1980-06-16
CH647111A5 (de) 1984-12-28
ATA646279A (de) 1984-08-15
JPH0241207B2 (US06486227-20021126-C00005.png) 1990-09-17
IT7926151A0 (it) 1979-10-01
NO147258C (no) 1983-03-02
FR2438379B1 (US06486227-20021126-C00005.png) 1983-05-13
NO793171L (no) 1980-04-09
JPS5549026A (en) 1980-04-08
DK152634B (da) 1988-03-28
JPS6484911A (en) 1989-03-30
DE2843214B1 (de) 1980-03-13
GB2034141A (en) 1980-05-29

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: TELEFUNKEN FERNSEH UND RUNDFUNK GMBH, 3000 HANNOVE

8320 Willingness to grant licences declared (paragraph 23)
8327 Change in the person/name/address of the patent owner

Owner name: THOMSON CONSUMER ELECTRONICS SALES GMBH, 30453 HAN