BE546697A - - Google Patents

Info

Publication number: BE546697A
Authority: BE; Belgium

Application number

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.)

1952-10-27

Publication of BE546697A publication Critical patent/BE546697A/xx

Classifications

- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
- H03D7/00—Transference of modulation from one carrier to another, e.g. frequency-changing
- H03D7/06—Transference of modulation from one carrier to another, e.g. frequency-changing by means of discharge tubes having more than two electrodes
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
- H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input
- H03B5/08—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance
- H03B5/10—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being vacuum tube
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/14—Picture signal circuitry for video frequency region
- H04N5/16—Circuitry for reinsertion of dc and slowly varying components of signal; Circuitry for preservation of black or white level
- H04N5/165—Circuitry for reinsertion of dc and slowly varying components of signal; Circuitry for preservation of black or white level to maintain the black level constant
- 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
- H04N5/46—Receiver circuitry for the reception of television signals according to analogue transmission standards for receiving on more than one standard at will
- 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
- H04N5/60—Receiver circuitry for the reception of television signals according to analogue transmission standards for the sound signals
- H04N5/62—Intercarrier circuits, i.e. heterodyning sound and vision carriers
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/44—Colour synchronisation
- H04N9/455—Generation of colour burst signals; Insertion of colour burst signals in colour picture signals or separation of colour burst signals from colour picture signals

Landscapes

Engineering & Computer Science (AREA)
Multimedia (AREA)
Signal Processing (AREA)
Power Engineering (AREA)
Details Of Television Scanning (AREA)
Processing Of Color Television Signals (AREA)

BE546697D 1952-10-27 BE546697A (zh)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US317027A US2726282A (en)	1952-10-27	1952-10-27	Television synchronizing system

Publications (1)

Publication Number	Publication Date
BE546697A true BE546697A (zh)

Family

ID=23231799

Family Applications (3)

Application Number	Title	Priority Date	Filing Date
BE541218D BE541218A (zh)	1952-10-27
BE523818D BE523818A (zh)	1952-10-27
BE546697D BE546697A (zh)	1952-10-27

Family Applications Before (2)

Application Number	Title	Priority Date	Filing Date
BE541218D BE541218A (zh)	1952-10-27
BE523818D BE523818A (zh)	1952-10-27

Country Status (5)

Country	Link
US (1)	US2726282A (zh)
BE (3)	BE546697A (zh)
FR (5)	FR1089661A (zh)
GB (1)	GB738922A (zh)
NL (5)	NL93128C (zh)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2841639A (en) *	1953-05-26	1958-07-01	Zenith Radio Corp	Color television
US2879329A (en) *	1954-06-29	1959-03-24	Rca Corp	Color television
US2879328A (en) *	1954-06-29	1959-03-24	Rca Corp	Color television
NL240382A (zh) *	1958-06-20
US4149180A (en) *	1977-12-22	1979-04-10	Gte Sylvania Incorporated	Burst gating signal generating circuit
DE3017760A1 (de) *	1980-05-09	1981-11-19	Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt	Fernsehempfaenger mit einem nach dem differenztraegerverfahren arbeitenden tonkanal

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2546972A (en) *	1945-03-17	1951-04-03	Int Standard Electric Corp	Television synchronizing system
BE469699A (zh) *	1945-09-27
US2594380A (en) *	1950-04-01	1952-04-29	Rca Corp	Synchronizing apparatus for color signal sampling oscillators
US2653187A (en) *	1950-04-04	1953-09-22	Rca Corp	Synchronizing apparatus

0
- BE BE541218D patent/BE541218A/xx unknown
- NL NLAANVRAGE7509665,A patent/NL182237B/xx unknown
- BE BE523818D patent/BE523818A/xx unknown
- BE BE546697D patent/BE546697A/xx unknown
- NL NL196211D patent/NL196211A/xx unknown
- NL NL190747D patent/NL190747A/xx unknown
- NL NL92053D patent/NL92053C/xx active
- NL NL93128D patent/NL93128C/xx active
1952
- 1952-10-27 US US317027A patent/US2726282A/en not_active Expired - Lifetime
1953
- 1953-09-04 GB GB24544/53A patent/GB738922A/en not_active Expired
- 1953-10-23 FR FR1089661D patent/FR1089661A/fr not_active Expired
1955
- 1955-05-05 FR FR69171D patent/FR69171E/fr not_active Expired
- 1955-09-13 FR FR69176D patent/FR69176E/fr not_active Expired
1956
- 1956-03-30 FR FR69793D patent/FR69793E/fr not_active Expired
1957
- 1957-07-17 FR FR72100D patent/FR72100E/fr not_active Expired

Also Published As

Publication number	Publication date
FR69171E (fr)	1958-10-22
BE523818A (zh)
NL196211A (zh)
NL182237B (nl)
FR69793E (fr)	1958-12-30
GB738922A (en)	1955-10-19
BE541218A (zh)
FR69176E (zh)	1958-10-22
NL92053C (zh)
FR1089661A (fr)	1955-03-21
FR72100E (fr)	1960-03-21
NL190747A (zh)
US2726282A (en)	1955-12-06
NL93128C (zh)

Publication	Publication Date	Title
JPS30479B1 (zh)	1955-01-28
BE519488A (zh)	1953-10-26
FR69176E (zh)	1958-10-22
FR999366A (zh)	1952-01-31
BE519241A (zh)
BE512796A (zh)
BE511207A (zh)
BE508969A (zh)
BE507405A (zh)
BE340650A (zh)
BE513249A (zh)
BE513455A (zh)
BE513644A (zh)
BE514775A (zh)
BE516575A (zh)
BE516661A (zh)
BE516819A (zh)
BE516872A (zh)
BE516931A (zh)
BE516944A (zh)
BE517314A (zh)
BE517337A (zh)
BE517591A (zh)
BE517628A (zh)
BE517643A (zh)