IT1027412B - Disposizione circuitale per la correzione della linearita orizzontale nei ricevitori televisivi - Google Patents

Disposizione circuitale per la correzione della linearita orizzontale nei ricevitori televisivi

Info

Publication number: IT1027412B
Authority: IT; Italy
Prior art keywords: correction; circuit arrangement; television receivers; horizontal linearity; linearity
Prior art date: 1974-02-01

Application number

IT67220/75A

Other languages

English (en)

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.)

1974-02-01

Filing date

1975-01-29

Publication date

1978-11-20

1975-01-29 Application filed by Philips Nv filed Critical Philips Nv

1978-11-20 Application granted granted Critical

1978-11-20 Publication of IT1027412B publication Critical patent/IT1027412B/it

Classifications

- 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
- H04N3/22—Circuits for controlling dimensions, shape or centering of picture on screen
- H04N3/23—Distortion correction, e.g. for pincushion distortion correction, S-correction
- H04N3/237—Distortion correction, e.g. for pincushion distortion correction, S-correction using passive elements, e.g. diodes

Landscapes

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

IT67220/75A 1974-02-01 1975-01-29 Disposizione circuitale per la correzione della linearita orizzontale nei ricevitori televisivi IT1027412B (it)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NL7401402.A NL165903C (nl)	1974-02-01	1974-02-01	Beeldweergeefinrichting voorzien van correctieorganen voor de horizontale lineariteit.

Publications (1)

Publication Number	Publication Date
IT1027412B true IT1027412B (it)	1978-11-20

Family

ID=19820664

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT67220/75A IT1027412B (it)	1974-02-01	1975-01-29	Disposizione circuitale per la correzione della linearita orizzontale nei ricevitori televisivi

Country Status (12)

Country	Link
US (1)	US3962603A (it)
JP (1)	JPS5617868B2 (it)
AR (1)	AR203499A1 (it)
AT (1)	AT344802B (it)
BR (1)	BR7500567A (it)
CA (1)	CA1042545A (it)
DE (1)	DE2501968B2 (it)
ES (1)	ES434264A1 (it)
FR (1)	FR2260241B1 (it)
GB (1)	GB1500831A (it)
IT (1)	IT1027412B (it)
NL (1)	NL165903C (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4176303A (en) *	1978-05-17	1979-11-27	Rca Corporation	Television S-correction linearity device
US4423358A (en) *	1982-04-23	1983-12-27	Rca Corporation	Horizontal deflection circuit with linearity correction
GB9200284D0 (en) *	1992-01-08	1992-02-26	Rca Thomson Licensing Corp	Suppression of"organ pipes"raster display distortions
GB9223447D0 (en) *	1992-11-09	1992-12-23	Rca Thomson Licensing Corp	Linearity correction circuit

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3566181A (en) *	1969-06-16	1971-02-23	Zenith Radio Corp	Pin-cushion correction circuit
DE1940216A1 (de) *	1969-08-07	1971-02-18	Philips Patentverwaltung	Schaltungsanordnung zur Rasterkorrektur
US3611004A (en) *	1969-08-20	1971-10-05	Rca Corp	Bilateral pincushion correction circuit

1974
- 1974-02-01 NL NL7401402.A patent/NL165903C/xx not_active IP Right Cessation
1975
- 1975-01-18 DE DE19752501968 patent/DE2501968B2/de active Granted
- 1975-01-20 US US05/542,350 patent/US3962603A/en not_active Expired - Lifetime
- 1975-01-23 CA CA218,511A patent/CA1042545A/en not_active Expired
- 1975-01-29 IT IT67220/75A patent/IT1027412B/it active
- 1975-01-29 AT AT66875A patent/AT344802B/de not_active IP Right Cessation
- 1975-01-29 GB GB3905/75A patent/GB1500831A/en not_active Expired
- 1975-01-29 BR BR567/75A patent/BR7500567A/pt unknown
- 1975-01-29 JP JP1146675A patent/JPS5617868B2/ja not_active Expired
- 1975-01-30 AR AR257467A patent/AR203499A1/es active
- 1975-01-30 ES ES434264A patent/ES434264A1/es not_active Expired
- 1975-02-03 FR FR7503271A patent/FR2260241B1/fr not_active Expired

Also Published As

Publication number	Publication date
GB1500831A (en)	1978-02-15
FR2260241A1 (it)	1975-08-29
ES434264A1 (es)	1976-12-16
NL165903C (nl)	1981-05-15
JPS5617868B2 (it)	1981-04-24
AU7777375A (en)	1976-08-05
FR2260241B1 (it)	1982-03-05
CA1042545A (en)	1978-11-14
US3962603A (en)	1976-06-08
AR203499A1 (es)	1975-09-15
AT344802B (de)	1978-08-10
DE2501968B2 (de)	1976-11-11
ATA66875A (de)	1977-12-15
NL165903B (nl)	1980-12-15
BR7500567A (pt)	1975-11-11
DE2501968A1 (de)	1975-08-21
NL7401402A (nl)	1975-08-05
JPS50110521A (it)	1975-08-30

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