JPS5261904A - Tuner for television receiver - Google Patents

Tuner for television receiver

Info

Publication number
JPS5261904A
JPS5261904A JP51137712A JP13771276A JPS5261904A JP S5261904 A JPS5261904 A JP S5261904A JP 51137712 A JP51137712 A JP 51137712A JP 13771276 A JP13771276 A JP 13771276A JP S5261904 A JPS5261904 A JP S5261904A
Authority
JP
Japan
Prior art keywords
tuner
television receiver
television
receiver
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
JP51137712A
Other languages
Japanese (ja)
Other versions
JPS5828932B2 (en
Inventor
Gutsudochiyairudo Norii Jiyon
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.)
RCA Corp
Original Assignee
RCA Corp
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 RCA Corp filed Critical RCA Corp
Publication of JPS5261904A publication Critical patent/JPS5261904A/en
Publication of JPS5828932B2 publication Critical patent/JPS5828932B2/en
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)
  • Television Receiver Circuits (AREA)
  • Superheterodyne Receivers (AREA)
  • Circuits Of Receivers In General (AREA)
JP51137712A 1975-11-14 1976-11-15 Television receiver tuning device Expired JPS5828932B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US63206075A 1975-11-14 1975-11-14

Publications (2)

Publication Number Publication Date
JPS5261904A true JPS5261904A (en) 1977-05-21
JPS5828932B2 JPS5828932B2 (en) 1983-06-18

Family

ID=24533910

Family Applications (2)

Application Number Title Priority Date Filing Date
JP51137712A Expired JPS5828932B2 (en) 1975-11-14 1976-11-15 Television receiver tuning device
JP55161310A Expired JPS5829655B2 (en) 1975-11-14 1980-11-14 Television receiver tuning device

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP55161310A Expired JPS5829655B2 (en) 1975-11-14 1980-11-14 Television receiver tuning device

Country Status (15)

Country Link
JP (2) JPS5828932B2 (en)
AT (1) AT377878B (en)
AU (1) AU512493B2 (en)
BE (1) BE848283A (en)
CA (1) CA1175586A (en)
DE (1) DE2651297B2 (en)
ES (1) ES453293A1 (en)
FI (1) FI66269C (en)
FR (2) FR2331917A1 (en)
GB (1) GB1561544A (en)
IT (2) IT1073074B (en)
MX (1) MX3472E (en)
NL (1) NL188065C (en)
PL (1) PL114951B1 (en)
SE (1) SE430200B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56162527A (en) * 1980-05-20 1981-12-14 Toshiba Corp Controller of television receiver
JPS57109428A (en) * 1980-11-10 1982-07-07 Gen Electric Storage battery saving type frequency synthesizer

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU514310B2 (en) * 1976-05-21 1981-02-05 Rca Corp. Tuner with pll
GB1564375A (en) * 1977-09-07 1980-04-10 Marconi Co Ltd Frequency generators
JPS598966B2 (en) * 1979-04-10 1984-02-28 株式会社東芝 Television receiver control device
JPS5657324A (en) * 1979-10-16 1981-05-19 Sanyo Electric Co Ltd Digital electronic tuning system
US4476580A (en) * 1980-06-17 1984-10-09 Sanyo Electric Co., Ltd. Automatic continuous tuning control apparatus for a receiver
ES525161A0 (en) * 1982-09-01 1984-06-16 Rca Corp "IMPROVEMENTS INTRODUCED IN A TUNING CONTROL DEVICE FOR A TELEVISION SYSTEM"
US4503465A (en) * 1982-11-24 1985-03-05 Rca Corporation Analog signal comparator using digital circuitry
EP0302290B1 (en) * 1987-08-03 1994-12-14 Motorola Inc. Automatic frequency control system
US9136955B2 (en) 2009-06-30 2015-09-15 Thomson Licensing Method of resending digital signals

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4815365U (en) * 1971-06-29 1973-02-21
JPS4841361A (en) * 1971-09-28 1973-06-16
JPS4895118A (en) * 1972-03-15 1973-12-06

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL166828C (en) * 1971-05-08 1981-09-15 Matsushita Electric Ind Co Ltd AUTOMATIC CHANNEL SELECTING DEVICE.
JPS555729B2 (en) * 1971-11-29 1980-02-08
DE2211664A1 (en) * 1972-03-10 1973-09-20 Loewe Opta Gmbh TUNING UNIT FOR HIGH-FREQUENCY RECEIVERS
US3803494A (en) * 1972-04-07 1974-04-09 Bendix Corp Pulse tuning control system for radio receivers
DE2217002B2 (en) * 1972-04-08 1976-04-15 Blaupunkt-Werke Gmbh, 3200 Hildesheim RECEIVER FOR SINGLE-SIDED TAPE MODULATED TRANSMITTERS IN A FIXED CARRIER FREQUENCY GRID
DE2333851A1 (en) * 1973-07-03 1975-01-23 Standard Elektrik Lorenz Ag METHOD AND ARRANGEMENTS FOR THE INDEPENDENT RE-ADJUSTMENT OF THE OSCILLATOR FREQUENCY, SET WITH A TUNING ARRANGEMENT, OF AN OVERLAY RECEIVER OF A PICTURE AND / OR SOUND REPLAY ARRANGEMENT
DE2333852A1 (en) * 1973-07-03 1975-01-23 Standard Elektrik Lorenz Ag OVERLAY RECEIVER WITH A DIGITAL ADJUSTABLE VOTING ARRANGEMENT
IT1036497B (en) * 1975-07-11 1979-10-30 Indesit EMITTER SELECTOR CIRCUIT IN A SIGNAL RECEIVER

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4815365U (en) * 1971-06-29 1973-02-21
JPS4841361A (en) * 1971-09-28 1973-06-16
JPS4895118A (en) * 1972-03-15 1973-12-06

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56162527A (en) * 1980-05-20 1981-12-14 Toshiba Corp Controller of television receiver
JPH0123002B2 (en) * 1980-05-20 1989-04-28 Tokyo Shibaura Electric Co
JPS57109428A (en) * 1980-11-10 1982-07-07 Gen Electric Storage battery saving type frequency synthesizer

Also Published As

Publication number Publication date
ES453293A1 (en) 1977-11-16
IT1100758B (en) 1985-09-28
AU1958176A (en) 1978-05-18
MX3472E (en) 1980-12-09
CA1175586A (en) 1984-10-02
NL188065B (en) 1991-10-16
FR2495407A1 (en) 1982-06-04
JPS5828932B2 (en) 1983-06-18
GB1561544A (en) 1980-02-20
IT7830200A0 (en) 1978-11-24
SE7902170L (en) 1979-03-09
NL188065C (en) 1992-03-16
DE2651297C3 (en) 1987-04-16
AT377878B (en) 1985-05-10
FI66269B (en) 1984-05-31
FI66269C (en) 1984-09-10
NL7612666A (en) 1977-05-17
JPS5696523A (en) 1981-08-04
SE430200B (en) 1983-10-24
AU512493B2 (en) 1980-10-16
DE2651297A1 (en) 1977-05-26
BE848283A (en) 1977-03-01
FR2331917A1 (en) 1977-06-10
FR2495407B1 (en) 1986-01-17
FI763252A (en) 1977-05-15
PL114951B1 (en) 1981-03-31
DE2651297B2 (en) 1979-03-29
FR2331917B1 (en) 1982-07-09
ATA848976A (en) 1984-09-15
JPS5829655B2 (en) 1983-06-24
IT1073074B (en) 1985-04-13

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