ES432720A1 - Perfeccionamientos en aparatos para elaborar senales modula-das en amplitud. - Google Patents

Perfeccionamientos en aparatos para elaborar senales modula-das en amplitud.

Info

Publication number: ES432720A1
Authority: ES; Spain
Prior art keywords: going; detection; noise; envelope; video
Prior art date: 1973-12-28
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.): Expired

Application number

ES432720A

Other languages

English (en)

Spanish (es)

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.)

1973-12-28

Filing date

1974-12-09

Publication date

1977-02-16

1974-12-09 Application filed by RCA Corp filed Critical RCA Corp

1977-02-16 Publication of ES432720A1 publication Critical patent/ES432720A1/es

Status Expired legal-status Critical Current

Links

238000001514 detection method Methods 0.000 abstract 5
230000001360 synchronised effect Effects 0.000 abstract 2

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
- H04N5/455—Demodulation-circuits

Landscapes

Engineering & Computer Science (AREA)
Multimedia (AREA)
Signal Processing (AREA)
Picture Signal Circuits (AREA)
Amplifiers (AREA)
Processing Of Color Television Signals (AREA)

ES432720A 1973-12-28 1974-12-09 Perfeccionamientos en aparatos para elaborar senales modula-das en amplitud. Expired ES432720A1 (es)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US429673A US3862361A (en)	1973-12-28	1973-12-28	Video amplifier circuit for use with synchronous detectors

Publications (1)

Publication Number	Publication Date
ES432720A1 true ES432720A1 (es)	1977-02-16

Family

ID=23704255

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ES432720A Expired ES432720A1 (es)	1973-12-28	1974-12-09	Perfeccionamientos en aparatos para elaborar senales modula-das en amplitud.

Country Status (15)

Country	Link
US (1)	US3862361A (da)
JP (1)	JPS5436009B2 (da)
AT (1)	AT368339B (da)
BE (1)	BE823781A (da)
BR (1)	BR7410731D0 (da)
CA (1)	CA1035429A (da)
DE (1)	DE2460264B2 (da)
DK (1)	DK147029C (da)
ES (1)	ES432720A1 (da)
FI (1)	FI61982C (da)
FR (1)	FR2256602B1 (da)
GB (1)	GB1487586A (da)
IT (1)	IT1025805B (da)
NL (1)	NL7416932A (da)
SE (1)	SE399797B (da)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS6041493B2 (ja) *	1977-03-16	1985-09-17	ソニー株式会社	受信機
US4253118A (en) *	1979-07-02	1981-02-24	Zenith Radio Corporation	Synchronous detection system
US4329712A (en) *	1980-06-24	1982-05-11	Rca Corporation	Adaptive distortion elimination circuitry for a video disc player
US4562475A (en) *	1984-03-15	1985-12-31	Rca Corporation	DC Restoration of synchronously detected CCD imager output signals

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3812921A (en) *	1972-07-24	1974-05-28	Zenith Radio Corp	Video signal processing system and method with above-white-level noise inversion
US3812289A (en) *	1972-11-06	1974-05-21	Rca Corp	Television receiver using synchronous video detection

1973
- 1973-12-28 US US429673A patent/US3862361A/en not_active Expired - Lifetime
1974
- 1974-11-07 CA CA213,191A patent/CA1035429A/en not_active Expired
- 1974-11-18 IT IT29568/74A patent/IT1025805B/it active
- 1974-12-03 GB GB52205/74A patent/GB1487586A/en not_active Expired
- 1974-12-09 ES ES432720A patent/ES432720A1/es not_active Expired
- 1974-12-18 SE SE7415895A patent/SE399797B/xx unknown
- 1974-12-18 FR FR7441794A patent/FR2256602B1/fr not_active Expired
- 1974-12-19 DE DE19742460264 patent/DE2460264B2/de not_active Withdrawn
- 1974-12-20 AT AT1025274A patent/AT368339B/de not_active IP Right Cessation
- 1974-12-20 DK DK669674A patent/DK147029C/da not_active IP Right Cessation
- 1974-12-20 FI FI3712/74A patent/FI61982C/fi active
- 1974-12-23 BE BE151876A patent/BE823781A/xx unknown
- 1974-12-23 JP JP754205A patent/JPS5436009B2/ja not_active Expired
- 1974-12-23 BR BR10731/74A patent/BR7410731D0/pt unknown
- 1974-12-27 NL NL7416932A patent/NL7416932A/xx not_active Application Discontinuation

Also Published As

Publication number	Publication date
NL7416932A (nl)	1975-07-01
AT368339B (de)	1982-10-11
BR7410731D0 (pt)	1975-09-02
FR2256602B1 (da)	1978-07-13
DK147029C (da)	1984-08-27
BE823781A (fr)	1975-04-16
DE2460264B2 (de)	1976-09-09
FI61982B (fi)	1982-06-30
IT1025805B (it)	1978-08-30
GB1487586A (en)	1977-10-05
US3862361A (en)	1975-01-21
SE7415895L (da)	1975-06-30
DK147029B (da)	1984-03-19
AU7669674A (en)	1976-06-24
DK669674A (da)	1975-08-18
JPS5436009B2 (da)	1979-11-07
FI61982C (fi)	1982-10-11
CA1035429A (en)	1978-07-25
DE2460264A1 (de)	1975-07-10
FR2256602A1 (da)	1975-07-25
SE399797B (sv)	1978-02-27
JPS50118618A (da)	1975-09-17
FI371274A7 (da)	1975-06-29
ATA1025274A (de)	1982-01-15

Similar Documents

Publication	Publication Date	Title
US2625604A (en)	1953-01-13	Quantized pulse transmission with few amplitude steps
ES374097A1 (es)	1971-12-01	Perfeccionamientos en los sistemas de desmodulacion de cro-minancia.
ATE13122T1 (de)	1985-05-15	System zur loeschung von fernseh-geisterbildern mit kompensation der phase des geisterbildtraegers.
ES432720A1 (es)	1977-02-16	Perfeccionamientos en aparatos para elaborar senales modula-das en amplitud.
GB1512045A (en)	1978-05-24	Television system comprising a video storage device and a television receiver
ES428847A1 (es)	1976-08-16	Perfeccionamientos introducidos en un receptor de televi- sion.
ES8201790A1 (es)	1981-12-16	Un receptor de television perfeccionado
US2517618A (en)	1950-08-08	Detector for time modulated pulses
ES397174A1 (es)	1975-03-01	Perfeccionamientos introducidos en receptores de televi- sion.
GB1434796A (en)	1976-05-05	Telecommunication systems apapratus and method for the production of cast concrete members
JPS5514782A (en)	1980-02-01	Television picture receiver
GB1503166A (en)	1978-03-08	Summation circuit arrangement for colour television signals
GB1043232A (en)	1966-09-21	Improved wired broadcasting systems and apparatus therefor
JPS5222824A (en)	1977-02-21	Picture signal recording method
GB1456501A (en)	1976-11-24	Television apparatus
ES393907A1 (es)	1973-09-16	Mejoras en la igualacion de los regeneradores de impulsos.
JPS53125721A (en)	1978-11-02	Video receiver
GB1413633A (en)	1975-11-12	Video recording reproduction apparatus
JPS5438717A (en)	1979-03-23	Fm receiver
GB799132A (en)	1958-08-06	Improvements in or relating to circuits for use in television receivers
ES377084A1 (es)	1972-06-01	Perfeccionamientos en circuitos de control automatico de ganancia.
GB836601A (en)	1960-06-09	Improvements in or relating to transmission systems for television signals
JPS57170678A (en)	1982-10-20	Sound demodulating system for television receiver
JPS53109610A (en)	1978-09-25	Noise remover
KR790000361B1 (en)	1979-05-07	Video amplifying circuit using as a sync separator

Legal Events

Date	Code	Title	Description
2007-11-16	FD1A	Patent lapsed	Effective date: 19851014