IT8021830A0 - Dispositivo per la visualizzazione di immagini televisive. - Google Patents

Dispositivo per la visualizzazione di immagini televisive.

Info

Publication number: IT8021830A0
Authority: IT; Italy
Prior art keywords: television images; displaying television; displaying; images; television
Prior art date: 1979-05-09

Application number

IT8021830A

Other languages

English (en)

Other versions

IT1131156B (it

Inventor

Hovens Paulus Joseph Maria

Smeulers Wouter

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.)

1979-05-09

Filing date

1980-05-06

Publication date

1980-05-06

1980-05-06 Application filed by Philips Nv filed Critical Philips Nv

1980-05-06 Publication of IT8021830A0 publication Critical patent/IT8021830A0/it

1986-06-18 Application granted granted Critical

1986-06-18 Publication of IT1131156B publication Critical patent/IT1131156B/it

Links

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/64—Circuits for processing colour signals
- H04N9/645—Beam current control means
- 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
- H04N5/141—Beam current control means

Landscapes

Engineering & Computer Science (AREA)
Multimedia (AREA)
Signal Processing (AREA)
Picture Signal Circuits (AREA)
Television Receiver Circuits (AREA)
Transforming Electric Information Into Light Information (AREA)
Processing Of Color Television Signals (AREA)
Amplifiers (AREA)
Video Image Reproduction Devices For Color Tv Systems (AREA)

IT21830/80A 1979-05-09 1980-05-06 Dispositivo per la visualizzazione di immagini televisive IT1131156B (it)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NL7903625A NL7903625A (nl)	1979-05-09	1979-05-09	Televisiebeeldweergeefinrichting.

Publications (2)

Publication Number	Publication Date
IT8021830A0 true IT8021830A0 (it)	1980-05-06
IT1131156B IT1131156B (it)	1986-06-18

Family

ID=19833126

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT21830/80A IT1131156B (it)	1979-05-09	1980-05-06	Dispositivo per la visualizzazione di immagini televisive

Country Status (11)

Country	Link
US (1)	US4308555A (it)
JP (1)	JPS55150680A (it)
AU (1)	AU530117B2 (it)
CA (1)	CA1150395A (it)
DE (1)	DE3017281C2 (it)
ES (1)	ES491230A0 (it)
FI (1)	FI801454A7 (it)
FR (1)	FR2456451A1 (it)
GB (1)	GB2056824B (it)
IT (1)	IT1131156B (it)
NL (1)	NL7903625A (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL8502637A (nl) *	1985-03-06	1986-10-01	Philips Nv	Beeldweergeefinrichting.
NL8502636A (nl) *	1985-03-06	1986-10-01	Philips Nv	Beeldweergeefinrichting.
US5036401A (en) *	1988-04-14	1991-07-30	Antonov Alexandr A	Device for display of information with complete scanning beam arrest
JPH0614272B2 (ja) *	1992-04-28	1994-02-23	インターナショナル・ビジネス・マシーンズ・コーポレイション	表示システム

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3674932A (en) *	1971-02-16	1972-07-04	Rca Corp	Automatic beam current limiter
NL170084C (nl) *	1971-03-06	1982-09-16	Philips Nv	Televisieontvanger met een geintegreerde schakeling voor het leveren van twee versterkingsregelspanningen.
NL179329C (nl) *	1974-09-09	1986-08-18	Philips Nv	Televisieontvanger met een bundelstroombegrenzingsschakeling.
GB1582138A (en) *	1976-07-19	1980-12-31	Rca Corp	Video amplifier circuit
US4126884A (en) *	1977-05-05	1978-11-21	Rca Corporation	Kinescope beam current limiter employing automatic sequential control of image contrast and brightness to limit beam current
JPS5530269A (en) *	1978-08-25	1980-03-04	Matsushita Electric Ind Co Ltd	Cathode current detector
US4218720A (en) *	1979-02-22	1980-08-19	Gte Products Corporation	Television receiver picture tube protection circuit

1979
- 1979-05-09 NL NL7903625A patent/NL7903625A/nl not_active Application Discontinuation
1980
- 1980-04-21 US US06/142,206 patent/US4308555A/en not_active Expired - Lifetime
- 1980-05-01 CA CA000351106A patent/CA1150395A/en not_active Expired
- 1980-05-02 GB GB8014758A patent/GB2056824B/en not_active Expired
- 1980-05-05 FR FR8009993A patent/FR2456451A1/fr active Granted
- 1980-05-06 FI FI801454A patent/FI801454A7/fi not_active Application Discontinuation
- 1980-05-06 DE DE3017281A patent/DE3017281C2/de not_active Expired
- 1980-05-06 JP JP5986680A patent/JPS55150680A/ja active Pending
- 1980-05-06 AU AU58116/80A patent/AU530117B2/en not_active Ceased
- 1980-05-06 IT IT21830/80A patent/IT1131156B/it active
- 1980-05-07 ES ES491230A patent/ES491230A0/es active Granted

Also Published As

Publication number	Publication date
FI801454A7 (fi)	1980-11-10
ES8101349A1 (es)	1980-12-01
DE3017281C2 (de)	1982-08-19
NL7903625A (nl)	1980-11-11
AU530117B2 (en)	1983-06-30
IT1131156B (it)	1986-06-18
US4308555A (en)	1981-12-29
CA1150395A (en)	1983-07-19
AU5811680A (en)	1980-11-13
GB2056824A (en)	1981-03-18
JPS55150680A (en)	1980-11-22
FR2456451A1 (fr)	1980-12-05
ES491230A0 (es)	1980-12-01
DE3017281A1 (de)	1980-11-13
FR2456451B1 (it)	1982-11-19
GB2056824B (en)	1983-02-09

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