ES412252A1 - Un metodo de fabricar electrofotograficamente una pantalla de imagen para un tubo de imagen de television en co or. - Google Patents

Un metodo de fabricar electrofotograficamente una pantalla de imagen para un tubo de imagen de television en co or.

Info

Publication number: ES412252A1
Authority: ES; Spain
Prior art keywords: phosphor; hygroscopic material; provision; patterns; television screen
Prior art date: 1972-03-04
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

ES412252A

Other languages

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.)

Koninklijke Philips NV

Original Assignee

Philips Gloeilampenfabrieken 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.)

1972-03-04

Filing date

1973-03-02

Publication date

1976-01-01

1973-03-02 Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV

1976-01-01 Publication of ES412252A1 publication Critical patent/ES412252A1/es

Status Expired legal-status Critical Current

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
- H01J9/20—Manufacture of screens on or from which an image or pattern is formed, picked up, converted or stored; Applying coatings to the vessel
- H01J9/22—Applying luminescent coatings
- H01J9/227—Applying luminescent coatings with luminescent material discontinuously arranged, e.g. in dots or lines
- H01J9/2271—Applying luminescent coatings with luminescent material discontinuously arranged, e.g. in dots or lines by photographic processes
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G8/00—Layers covering the final reproduction, e.g. for protecting, for writing thereon
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G9/00—Developers

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Engineering & Computer Science (AREA)
Manufacturing & Machinery (AREA)
Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)

ES412252A 1972-03-04 1973-03-02 Un metodo de fabricar electrofotograficamente una pantalla de imagen para un tubo de imagen de television en co or. Expired ES412252A1 (es)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NL7202907A NL7202907A (fr)	1972-03-04	1972-03-04

Publications (1)

Publication Number	Publication Date
ES412252A1 true ES412252A1 (es)	1976-01-01

Family

ID=19815513

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ES412252A Expired ES412252A1 (es)	1972-03-04	1973-03-02	Un metodo de fabricar electrofotograficamente una pantalla de imagen para un tubo de imagen de television en co or.

Country Status (11)

Country	Link
US (1)	US3856518A (fr)
JP (1)	JPS5138216B2 (fr)
AR (1)	AR193568A1 (fr)
AU (1)	AU5268873A (fr)
BE (1)	BE796240A (fr)
CA (1)	CA982388A (fr)
ES (1)	ES412252A1 (fr)
FR (1)	FR2174936B1 (fr)
GB (1)	GB1358147A (fr)
IT (1)	IT981034B (fr)
NL (1)	NL7202907A (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL7500288A (nl) *	1975-01-10	1976-07-13	Philips Nv	Werkwijze voor het elektrofotografisch vervaar- digen van een beeldscherm van een kleurentele- visiebeeldbuis.
JPS5451323U (fr) *	1977-09-19	1979-04-09
JPS5934106Y2 (ja) *	1978-03-08	1984-09-21	東芝ライテック株式会社	巻線装置
JPS54155419A (en) *	1978-05-27	1979-12-07	Anzen Dengu Kk	Temperature protector for coil
DE2942109A1 (de) *	1979-10-18	1981-04-30	Philips Patentverwaltung Gmbh, 2000 Hamburg	Verfahren zum herstellen von formkoerpern und schichten aus anorganischen stoffen
NL8102224A (nl) *	1981-05-07	1982-12-01	Philips Nv	Werkwijze voor het langs elektrofotografische weg vervaardigen van een beeldscherm voor een kleurenbeeldbuis.
JPS58196816U (ja) *	1982-06-25	1983-12-27	セイコーエプソン株式会社	変圧器
JPH0787077B2 (ja) *	1988-04-13	1995-09-20	三菱電機株式会社	インライン型シャドウマスク式カラーブラウン管の露光装置
US4921767A (en) *	1988-12-21	1990-05-01	Rca Licensing Corp.	Method of electrophotographically manufacturing a luminescent screen assembly for a cathode-ray-tube
US4990416A (en) *	1989-06-19	1991-02-05	Coloray Display Corporation	Deposition of cathodoluminescent materials by reversal toning

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3365292A (en) *		1968-01-23	Rauland Corp	Method of establishing a light absorbing design on a screen structure of an image reproducer
US3139340A (en) *	1962-01-17	1964-06-30	American Optical Corp	Cathode ray tube face plates and method of making the same
US3475169A (en) *	1965-08-20	1969-10-28	Zenith Radio Corp	Process of electrostatically screening color cathode-ray tubes
US3489556A (en) *	1966-03-16	1970-01-13	Zenith Radio Corp	Process fo electrostatically screening color cathode-ray tubes
US3489557A (en) *	1966-03-16	1970-01-13	Zenith Radio Corp	Process of electrostatically screening a color cathode-ray tube
US3615459A (en) *	1968-11-06	1971-10-26	Zenith Radio Corp	Method of screening a color image reproducer
US3615462A (en) *	1968-11-06	1971-10-26	Zenith Radio Corp	Processing black-surround screens
US3632339A (en) *	1969-04-28	1972-01-04	Zenith Radio Corp	Method of screening a color cathode-ray tube
JPS4814499B1 (fr) *	1969-07-04	1973-05-08

1972
- 1972-03-04 NL NL7202907A patent/NL7202907A/xx unknown
1973
- 1973-02-15 AR AR246620A patent/AR193568A1/es active
- 1973-02-26 US US00335942A patent/US3856518A/en not_active Expired - Lifetime
- 1973-02-28 CA CA164,800A patent/CA982388A/en not_active Expired
- 1973-02-28 AU AU52688/73A patent/AU5268873A/en not_active Expired
- 1973-03-01 IT IT21084/73A patent/IT981034B/it active
- 1973-03-01 JP JP48024759A patent/JPS5138216B2/ja not_active Expired
- 1973-03-01 GB GB996773A patent/GB1358147A/en not_active Expired
- 1973-03-02 ES ES412252A patent/ES412252A1/es not_active Expired
- 1973-03-02 FR FR7307537A patent/FR2174936B1/fr not_active Expired
- 1973-03-02 BE BE128345A patent/BE796240A/fr unknown

Also Published As

Publication number	Publication date
FR2174936B1 (fr)	1977-09-02
IT981034B (it)	1974-10-10
FR2174936A1 (fr)	1973-10-19
JPS48102973A (fr)	1973-12-24
CA982388A (en)	1976-01-27
JPS5138216B2 (fr)	1976-10-20
US3856518A (en)	1974-12-24
BE796240A (fr)	1973-09-03
AR193568A1 (es)	1973-04-30
AU5268873A (en)	1974-08-29
NL7202907A (fr)	1973-09-07
GB1358147A (en)	1974-06-26
DE2308178A1 (de)	1973-09-13
DE2308178B2 (de)	1976-11-11

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