JPS5338220A - Television receiver with homodyne detecting circuit and frequency shift detecting circuit - Google Patents

Television receiver with homodyne detecting circuit and frequency shift detecting circuit

Info

Publication number: JPS5338220A
Authority: JP; Japan
Prior art keywords: detecting circuit; television receiver; frequency shift; homodyne; shift detecting
Prior art date: 1976-09-17
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

JP11062977A

Other languages

English (en)

Other versions

JPS6216067B2 (ja

Inventor

Yakobu Aperudorun Hansu

Yohanesu Hiyuuberutasu Piitaa

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.)

1976-09-17

Filing date

1977-09-16

Publication date

1978-04-08

1977-09-16 Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV

1978-04-08 Publication of JPS5338220A publication Critical patent/JPS5338220A/ja

1987-04-10 Publication of JPS6216067B2 publication Critical patent/JPS6216067B2/ja

Status Granted legal-status Critical Current

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)

JP11062977A 1976-09-17 1977-09-16 Television receiver with homodyne detecting circuit and frequency shift detecting circuit Granted JPS5338220A (en)

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
JPS5338220A true JPS5338220A (en)	1978-04-08
JPS6216067B2 JPS6216067B2 (ja)	1987-04-10

Family

ID=19826919

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP11062977A Granted JPS5338220A (en)	1976-09-17	1977-09-16	Television receiver with homodyne detecting circuit and frequency shift detecting circuit

Country Status (15)

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

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

Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS51100632A (ja) *	1975-03-03	1976-09-06	Matsushita Electric Ind Co Ltd

Family Cites Families (7)

* 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 (ja) *	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 (ja) *	1973-05-08	1974-11-12
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

1976
- 1976-09-17 NL NLAANVRAGE7610354,A patent/NL183428B/xx not_active Application Discontinuation
1977
- 1977-08-12 ZA ZA00774892A patent/ZA774892B/xx unknown
- 1977-08-18 US US05/825,575 patent/US4157569A/en not_active Expired - Lifetime
- 1977-09-09 DE DE2740623A patent/DE2740623C3/de not_active Expired
- 1977-09-13 CA CA286,585A patent/CA1091340A/en not_active Expired
- 1977-09-14 GB GB38362/77A patent/GB1537799A/en not_active Expired
- 1977-09-14 NZ NZ185176A patent/NZ185176A/xx unknown
- 1977-09-14 FI FI772706A patent/FI63144C/fi not_active IP Right Cessation
- 1977-09-14 IT IT27538/77A patent/IT1085396B/it active
- 1977-09-15 BE BE180945A patent/BE858740A/xx not_active IP Right Cessation
- 1977-09-15 ES ES462376A patent/ES462376A1/es not_active Expired
- 1977-09-16 FR FR7728006A patent/FR2365257A1/fr active Granted
- 1977-09-16 JP JP11062977A patent/JPS5338220A/ja active Granted
- 1977-09-19 AU AU28912/77A patent/AU510811B2/en not_active Expired
1979
- 1979-09-13 HK HK661/79A patent/HK66179A/xx unknown

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS51100632A (ja) *	1975-03-03	1976-09-06	Matsushita Electric Ind Co Ltd

Also Published As

Publication number	Publication date
AU510811B2 (en)	1980-07-17
BE858740A (fr)	1978-03-15
JPS6216067B2 (ja)	1987-04-10
CA1091340A (en)	1980-12-09
FI63144C (fi)	1983-04-11
ZA774892B (en)	1979-03-28
US4157569A (en)	1979-06-05
FR2365257B1 (ja)	1982-05-14
NZ185176A (en)	1980-08-26
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
NL183428B (nl)	1988-05-16
FI772706A (fi)	1978-03-18

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