NL183428B - Televisieontvanger met een synchrone detectieschakeling en een frequentieafwijkings-detectieschakeling. - Google Patents

Televisieontvanger met een synchrone detectieschakeling en een frequentieafwijkings-detectieschakeling.

Info

Publication number
NL183428B
NL183428B NLAANVRAGE7610354,A NL7610354A NL183428B NL 183428 B NL183428 B NL 183428B NL 7610354 A NL7610354 A NL 7610354A NL 183428 B NL183428 B NL 183428B
Authority
NL
Netherlands
Prior art keywords
detection circuit
television receiver
frequency deviation
synchronous detection
synchronous
Prior art date
Application number
NLAANVRAGE7610354,A
Other languages
English (en)
Dutch (nl)
Other versions
NL7610354A (nl
Inventor
Hans Jacob Apeldoorn
Peter Johannes Hubertu Janssen
Original Assignee
Philips 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 Nv filed Critical Philips Nv
Priority to NLAANVRAGE7610354,A priority Critical patent/NL183428B/xx
Priority to ZA00774892A priority patent/ZA774892B/xx
Priority to US05/825,575 priority patent/US4157569A/en
Priority to DE2740623A priority patent/DE2740623C3/de
Priority to CA286,585A priority patent/CA1091340A/en
Priority to FI772706A priority patent/FI63144C/fi
Priority to NZ185176A priority patent/NZ185176A/xx
Priority to IT27538/77A priority patent/IT1085396B/it
Priority to GB38362/77A priority patent/GB1537799A/en
Priority to BE180945A priority patent/BE858740A/xx
Priority to ES462376A priority patent/ES462376A1/es
Priority to FR7728006A priority patent/FR2365257A1/fr
Priority to JP11062977A priority patent/JPS5338220A/ja
Priority to AU28912/77A priority patent/AU510811B2/en
Publication of NL7610354A publication Critical patent/NL7610354A/xx
Priority to HK661/79A priority patent/HK66179A/xx
Publication of NL183428B publication Critical patent/NL183428B/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/50—Tuning indicators; Automatic tuning control
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers
    • H03G3/20—Automatic control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/455—Demodulation-circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Receiver Circuits (AREA)
  • Circuits Of Receivers In General (AREA)
  • Superheterodyne Receivers (AREA)
  • Processing Of Color Television Signals (AREA)
NLAANVRAGE7610354,A 1976-09-17 1976-09-17 Televisieontvanger met een synchrone detectieschakeling en een frequentieafwijkings-detectieschakeling. NL183428B (nl)

Priority Applications (15)

Application Number Priority Date Filing Date Title
NLAANVRAGE7610354,A NL183428B (nl) 1976-09-17 1976-09-17 Televisieontvanger met een synchrone detectieschakeling en een frequentieafwijkings-detectieschakeling.
ZA00774892A ZA774892B (en) 1976-09-17 1977-08-12 Television receiver having a synchronous detection circuit and a frequency deviation-detection circuit
US05/825,575 US4157569A (en) 1976-09-17 1977-08-18 Television receiver having a synchronous detection circuit and a frequency deviation-detection circuit to achieve a wide frequency range control function
DE2740623A DE2740623C3 (de) 1976-09-17 1977-09-09 Fernsehempfängerschaltung mit einer synchronen Detektionsschaltung und einer Frequenzabweichungsdetektionsschaltung
CA286,585A CA1091340A (en) 1976-09-17 1977-09-13 Television receiver having a synchronous detection circuit and a frequency deviation-detection circuit
IT27538/77A IT1085396B (it) 1976-09-17 1977-09-14 Ricevitore televisivo dotato di un circuito di rivelazione sincrono e di un circuito di reivelazione delle deviazioni di frequenza
NZ185176A NZ185176A (en) 1976-09-17 1977-09-14 Tvfunction control with correction signal from synchronousdetector
FI772706A FI63144C (fi) 1976-09-17 1977-09-14 Televisionsmottagare med en synkron detektorkrets och en frekvensavvikningsdetektorkrets
GB38362/77A GB1537799A (en) 1976-09-17 1977-09-14 Broadcast receiver function control
BE180945A BE858740A (fr) 1976-09-17 1977-09-15 Recepteur de television muni d'un circuit de detection synchrone et d'un circuit de detection de deviations de frequence
ES462376A ES462376A1 (es) 1976-09-17 1977-09-15 Un receptor de television perfeccionado.
FR7728006A FR2365257A1 (fr) 1976-09-17 1977-09-16 Recepteur de television muni d'un circuit de detection synchrone et d'un circuit de detection de deviations de frequence
JP11062977A JPS5338220A (en) 1976-09-17 1977-09-16 Television receiver with homodyne detecting circuit and frequency shift detecting circuit
AU28912/77A AU510811B2 (en) 1976-09-17 1977-09-19 Synchronous detection and frequency deviation-detection
HK661/79A HK66179A (en) 1976-09-17 1979-09-13 Broadcast receiver function control

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NLAANVRAGE7610354,A NL183428B (nl) 1976-09-17 1976-09-17 Televisieontvanger met een synchrone detectieschakeling en een frequentieafwijkings-detectieschakeling.

Publications (2)

Publication Number Publication Date
NL7610354A NL7610354A (nl) 1978-03-21
NL183428B true NL183428B (nl) 1988-05-16

Family

ID=19826919

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7610354,A NL183428B (nl) 1976-09-17 1976-09-17 Televisieontvanger met een synchrone detectieschakeling en een frequentieafwijkings-detectieschakeling.

Country Status (15)

Country Link
US (1) US4157569A (es)
JP (1) JPS5338220A (es)
AU (1) AU510811B2 (es)
BE (1) BE858740A (es)
CA (1) CA1091340A (es)
DE (1) DE2740623C3 (es)
ES (1) ES462376A1 (es)
FI (1) FI63144C (es)
FR (1) FR2365257A1 (es)
GB (1) GB1537799A (es)
HK (1) HK66179A (es)
IT (1) IT1085396B (es)
NL (1) NL183428B (es)
NZ (1) NZ185176A (es)
ZA (1) ZA774892B (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4253118A (en) * 1979-07-02 1981-02-24 Zenith Radio Corporation Synchronous detection system
US4323924A (en) * 1980-10-06 1982-04-06 Zenith Radio Corporation Automatic phase adjusting circuit for a synchronous detector
US4388649A (en) * 1981-06-01 1983-06-14 Rca Corporation AFT Lockout prevention system
NL8200374A (nl) * 1982-02-02 1983-09-01 Philips Nv Televisie-ontvanger met een videosignaaldetektor van een met behulp van een referentiesignaal detekterend type.
NL8301179A (nl) * 1983-04-01 1984-11-01 Philips Nv Ontvanger voor hf-signalen voorzien van een paar parallelle signaalwegen.
NL8800555A (nl) * 1988-03-07 1989-10-02 Philips Nv Synchrone demodulatieschakeling voor een op een draaggolf gemoduleerd televisiesignaal.
DE10158357A1 (de) * 2001-11-28 2003-06-12 Philips Intellectual Property Kompensationsschaltung für Frequenzfilter

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2573248A (en) * 1949-06-18 1951-10-30 Zenith Radio Corp Television receiver
NL6609958A (es) * 1966-07-15 1968-01-16
US3812289A (en) * 1972-11-06 1974-05-21 Rca Corp Television receiver using synchronous video detection
US3858000A (en) * 1972-12-04 1974-12-31 Warwick Electronics Inc Extended range afc system
GB1440342A (en) * 1973-04-10 1976-06-23 Thorn Electrical Ind Ltd Television receiver circuits
NL7306381A (es) * 1973-05-08 1974-11-12
JPS51100632A (es) * 1975-03-03 1976-09-06 Matsushita Electric Ind Co Ltd
US4091410A (en) * 1976-11-08 1978-05-23 Zenith Radio Corporation Frequency and phase lock loop synchronous detecting system having a pair of phase lock conditions

Also Published As

Publication number Publication date
AU510811B2 (en) 1980-07-17
BE858740A (fr) 1978-03-15
JPS6216067B2 (es) 1987-04-10
CA1091340A (en) 1980-12-09
FI63144C (fi) 1983-04-11
ZA774892B (en) 1979-03-28
US4157569A (en) 1979-06-05
FR2365257B1 (es) 1982-05-14
NZ185176A (en) 1980-08-26
JPS5338220A (en) 1978-04-08
AU2891277A (en) 1979-03-29
DE2740623C3 (de) 1980-03-20
HK66179A (en) 1979-09-21
DE2740623B2 (de) 1979-07-05
ES462376A1 (es) 1978-06-01
FI63144B (fi) 1982-12-31
GB1537799A (en) 1979-01-04
DE2740623A1 (de) 1978-03-23
IT1085396B (it) 1985-05-28
NL7610354A (nl) 1978-03-21
FR2365257A1 (fr) 1978-04-14
FI772706A (fi) 1978-03-18

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Legal Events

Date Code Title Description
BC A request for examination has been filed
A85 Still pending on 85-01-01
R2I Withdrawn after publication
BK Erratum

Free format text: IN PAT.BULL. NO. 12/88, PAGE 1323: SHOULD BE DELETED.

R2I Withdrawn after publication
BI The patent application has been withdrawn