BE505898A - - Google Patents

Info

Publication number: BE505898A
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.)

1950-09-20

Publication of BE505898A publication Critical patent/BE505898A/xx

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
- H04N5/52—Automatic gain control
- H04N5/53—Keyed automatic gain control
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
- H04N3/10—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical
- H04N3/16—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical by deflecting electron beam in cathode-ray tube, e.g. scanning corrections
- H04N3/20—Prevention of damage to cathode-ray tubes in the event of failure of scanning
- 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
- 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

Landscapes

Engineering & Computer Science (AREA)
Multimedia (AREA)
Signal Processing (AREA)
Particle Accelerators (AREA)
Picture Signal Circuits (AREA)
Transforming Electric Information Into Light Information (AREA)
Details Of Television Scanning (AREA)

BE505898D 1950-09-20 BE505898A (it)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NL293829X		1950-09-20

Publications (1)

Publication Number	Publication Date
BE505898A true BE505898A (it)

Family

ID=19782889

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
BE505991D BE505991A (it)	1950-09-20
BE505898D BE505898A (it)	1950-09-20

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
BE505991D BE505991A (it)	1950-09-20

Country Status (7)

Country	Link
US (1)	US2801364A (it)
BE (2)	BE505898A (it)
CH (2)	CH293829A (it)
DE (2)	DE921630C (it)
FR (2)	FR1042291A (it)
GB (2)	GB694835A (it)
NL (2)	NL80427C (it)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2873314A (en) *	1954-01-05	1959-02-10	Rca Corp	Noise immune signal processing circuit
DE1001704B (de) *	1954-02-16	1957-01-31	Fernseh Gmbh	Schwarzsteuerungsschaltung fuer Fernsehempfaenger
US2846616A (en) *	1954-12-08	1958-08-05	Philips Corp	Circuit-arrangement protecting the cathode-ray tube of television receivers
US2910533A (en) *	1954-12-23	1959-10-27	Pye Ltd	Television receivers
GB840842A (en) *	1955-08-03	1960-07-13	Emi Ltd	Improvements in or relating to automatic gain control circuits in television receivers
NL102097C (it) *	1955-09-15
US2934642A (en) *	1956-12-05	1960-04-26	Itt	Signal detection circuit
US2938946A (en) *	1956-12-20	1960-05-31	Rca Corp	Color processing system
US2884562A (en) *	1957-08-14	1959-04-28	Du Mont Allen B Lab Inc	Brightness control circuit
DE1098053B (de) *	1959-09-10	1961-01-26	Telefunken Gmbh	Stromversorgung fuer die Gleichrichterroehre des Hochspannungsteiles in einem Fernseh-Mehrnormengeraet
AU466902B2 (en) *	1971-06-15	1973-01-04	N.V. Philips Gloeilampenfabrieken	Circuit arrangement for supplying eht tothe acceleration anode ofa picture display tube
DE2460940C2 (de) *	1974-12-21	1980-01-03	Loewe Opta Gmbh, 1000 Berlin	Schaltungsanordnung zur Rücklaufaustastung und zum Schutz einer Bildröhre eines Fernsehempfängers gegen Einbrennschäden auf dem Leuchtschirm durch Dunkelsteuerung
US4440704A (en) *	1981-01-29	1984-04-03	Bussey Harry Jun	Method for making expandable filling elements of billowed configuration for packaging
US4514165A (en) *	1982-07-22	1985-04-30	Bussey Harry Jun	Apparatus for making billowed filling elements for packaging

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB402181A (en) *	1932-07-07	1933-11-30	Electrical & Musical Ind Ltd	Improvements in or relating to television and the like systems
NL46321C (it) *	1934-09-18
GB482370A (en) *	1936-08-27	1938-03-28	Eric Lawrence Casling White	Improvements in or relating to oscillatory electric circuits
DE741536C (de) *	1938-02-05	1943-11-12	Fernseh Gmbh	Anordnung zum Erzeugen der Anodenspannung fuer Kathodenstrahlroehren
GB526111A (en) *	1939-03-07	1940-09-11	Charles Leslie Eaudell	Improvements in or relating to television transmitting or receiving systems
NL74558C (it) *	1939-05-15
US2360466A (en) *	1940-05-27	1944-10-17	Cossor Ltd A C	Electrical apparatus
US2300942A (en) *	1940-12-28	1942-11-03	Hazeltine Corp	Television carrier-signal receiver control system
US2438420A (en) *	1941-09-18	1948-03-23	Vickers Electrical Co Ltd	Calibration of cathode-ray oscillographs
US2438717A (en) *	1943-05-28	1948-03-30	Du Mont Allen B Lab Inc	Beam switch for single trace observance
US2548907A (en) *	1944-04-19	1951-04-17	La Verne R Philpott	Sweep system
US2547289A (en) *	1944-09-19	1951-04-03	Hartford Nat Bank & Trust Comp	Oscillograph
US2493600A (en) *	1944-11-17	1950-01-03	Gen Electric	Sweep circuit
US2467486A (en) *	1946-02-09	1949-04-19	Stromberg Carlson Co	Communication system
US2552884A (en) *	1947-01-21	1951-05-15	Western Union Telegraph Co	Oscilloscope system
US2692306A (en) *	1949-12-08	1954-10-19	Rca Corp	Audio amplifier with plural automatic gain controls
US2579627A (en) *	1950-06-22	1951-12-25	Rca Corp	Deflection system

0
- BE BE505991D patent/BE505991A/xx unknown
- BE BE505898D patent/BE505898A/xx unknown
- NL NL81047D patent/NL81047C/xx active
- NL NL80427D patent/NL80427C/xx active
1951
- 1951-09-12 US US246247A patent/US2801364A/en not_active Expired - Lifetime
- 1951-09-17 GB GB21775/51A patent/GB694835A/en not_active Expired
- 1951-09-18 CH CH293829D patent/CH293829A/de unknown
- 1951-09-18 DE DEN4437A patent/DE921630C/de not_active Expired
- 1951-09-19 FR FR1042291D patent/FR1042291A/fr not_active Expired
- 1951-09-19 DE DE1951965498D patent/DE965498C/de not_active Expired
- 1951-09-19 FR FR1048488D patent/FR1048488A/fr not_active Expired
- 1951-09-20 GB GB22049/51A patent/GB698296A/en not_active Expired
- 1951-09-20 CH CH295552D patent/CH295552A/de unknown

Also Published As

Publication number	Publication date
FR1048488A (fr)	1953-12-22
CH293829A (de)	1953-10-15
FR1042291A (fr)	1953-10-30
BE505991A (it)
DE965498C (de)	1957-06-13
NL81047C (it)
GB698296A (en)	1953-10-14
GB694835A (en)	1953-07-29
NL80427C (it)
DE921630C (de)	1954-12-23
US2801364A (en)	1957-07-30
CH295552A (de)	1953-12-31

Publication	Publication Date	Title
FR955859A (it)	1950-01-20
BE486021A (it)
BE325830A (it)
BE365921A (it)
BE442233A (it)
BE461301A (it)
BE465350A (it)
BE471217A (it)
BE474353A (it)
BE505898A (it)
BE489017A (it)
BE493326A (it)
BE493328A (it)
BE493329A (it)
BE493351A (it)
BE493362A (it)
BE493367A (it)	1950-05-16
BE493380A (it)
BE493420A (it)
BE493522A (it)
BE493852A (it)
BE494021A (it)
BE494028A (it)
BE494127A (it)
BE494252A (it)