IT7829693A0 - Tubo di produzione di immagini a colori. - Google Patents

Tubo di produzione di immagini a colori.

Info

Publication number: IT7829693A0
Authority: IT; Italy
Prior art keywords: color image; image production; production tube; tube; color
Prior art date: 1977-11-15

Application number

IT7829693A

Other languages

English (en)

Other versions

IT1100095B (it

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.)

1977-11-15

Filing date

1978-11-10

Publication date

1978-11-10

1978-11-10 Application filed by Philips Nv filed Critical Philips Nv

1978-11-10 Publication of IT7829693A0 publication Critical patent/IT7829693A0/it

1985-09-28 Application granted granted Critical

1985-09-28 Publication of IT1100095B publication Critical patent/IT1100095B/it

Links

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J31/00—Cathode ray tubes; Electron beam tubes
- H01J31/08—Cathode ray tubes; Electron beam tubes having a screen on or from which an image or pattern is formed, picked up, converted, or stored
- H01J31/10—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes
- H01J31/20—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes for displaying images or patterns in two or more colours
- H01J31/201—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes for displaying images or patterns in two or more colours using a colour-selection electrode
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
- H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
- H01J29/06—Screens for shielding; Masks interposed in the electron stream

IT29693/78A 1977-11-15 1978-11-10 Tubo di produzione di immagini a colori IT1100095B (it)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NL7712535A NL7712535A (nl)	1977-11-15	1977-11-15	Kleurenbeeldbuis.

Publications (2)

Publication Number	Publication Date
IT7829693A0 true IT7829693A0 (it)	1978-11-10
IT1100095B IT1100095B (it)	1985-09-28

Family

ID=19829538

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT29693/78A IT1100095B (it)	1977-11-15	1978-11-10	Tubo di produzione di immagini a colori

Country Status (10)

Country	Link
US (1)	US4198587A (it)
JP (1)	JPS607340B2 (it)
BE (1)	BE871970A (it)
CA (1)	CA1112281A (it)
DE (1)	DE2849416C2 (it)
ES (1)	ES475023A1 (it)
FR (1)	FR2408908A1 (it)
GB (1)	GB2007908B (it)
IT (1)	IT1100095B (it)
NL (1)	NL7712535A (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4513221A (en) *	1982-02-26	1985-04-23	North American Philips Consumer Electronics Corp.	CRT Internal shielding means for a spun glass envelope funnel section
US4556821A (en) *	1984-03-15	1985-12-03	Rca Corporation	Color image display system having an improved external magnetic shield
US4622490A (en) *	1985-02-28	1986-11-11	Rca Corporation	Cathode-ray tube with an internal magnetic shield
US5323008A (en) *	1992-03-23	1994-06-21	Diatron Corporation	Fluorometer detection system
US7955155B2 (en)	2007-07-09	2011-06-07	Mega Brands International	Magnetic and electronic toy construction systems and elements

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3313975A (en) *	1964-07-06	1967-04-11	Hughes Aircraft Co	Electron impervious flexible shield member for electron discharge tubes
US4002941A (en) *	1966-10-27	1977-01-11	Rca Corporation	Shadow mask cathode ray tube shield
DE1762029B1 (de) *	1968-03-23	1970-11-19	Philips Patentverwaltung	Farbbildroehre fuer die Wiedergabe von Farbfernsehbildern mit einer Anordnung zur Verhinderung von Fehllicht
NL6815709A (it) *	1968-11-04	1970-05-08
NL6900696A (it) *	1969-01-16	1970-07-20
DE1921423A1 (de) *	1969-04-26	1970-11-12	Licentia Gmbh	Kathodenstrahlroehre mit einer aus Glas bestehenden Frontplatte
US3588567A (en) *	1970-03-23	1971-06-28	Zenith Radio Corp	Segmented electron shield for color picture tube

1977
- 1977-11-15 NL NL7712535A patent/NL7712535A/xx not_active Application Discontinuation
1978
- 1978-10-20 US US05/953,326 patent/US4198587A/en not_active Expired - Lifetime
- 1978-10-26 CA CA314,370A patent/CA1112281A/en not_active Expired
- 1978-11-10 IT IT29693/78A patent/IT1100095B/it active
- 1978-11-10 GB GB7844028A patent/GB2007908B/en not_active Expired
- 1978-11-13 FR FR7831986A patent/FR2408908A1/fr active Granted
- 1978-11-13 ES ES475023A patent/ES475023A1/es not_active Expired
- 1978-11-13 JP JP53139762A patent/JPS607340B2/ja not_active Expired
- 1978-11-13 BE BE191693A patent/BE871970A/xx unknown
- 1978-11-14 DE DE2849416A patent/DE2849416C2/de not_active Expired

Also Published As

Publication number	Publication date
CA1112281A (en)	1981-11-10
DE2849416C2 (de)	1986-08-21
JPS5481770A (en)	1979-06-29
NL7712535A (nl)	1979-05-17
GB2007908B (en)	1982-03-17
GB2007908A (en)	1979-05-23
FR2408908A1 (fr)	1979-06-08
DE2849416A1 (de)	1979-05-17
US4198587A (en)	1980-04-15
FR2408908B1 (it)	1982-07-02
ES475023A1 (es)	1979-04-16
JPS607340B2 (ja)	1985-02-23
BE871970A (fr)	1979-05-14
IT1100095B (it)	1985-09-28

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