IT967780B - Tubo a raggi catodici con pannel lo laminato di sicurezza e strato separato per l attenuazione della luce - Google Patents

Tubo a raggi catodici con pannel lo laminato di sicurezza e strato separato per l attenuazione della luce

Info

Publication number: IT967780B
Authority: IT; Italy
Prior art keywords: tube; separate layer; laminated safety; safety panel; light attention
Prior art date: 1971-09-27

Application number

IT29574/72A

Other languages

English (en)

Italian (it)

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.)

1971-09-27

Filing date

1972-09-22

Publication date

1974-03-11

1972-09-22 Application filed by Rca Corp filed Critical Rca Corp

1974-03-11 Application granted granted Critical

1974-03-11 Publication of IT967780B publication Critical patent/IT967780B/it

Classifications

- 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
- H01J29/86—Vessels; Containers; Vacuum locks
- H01J29/89—Optical or photographic arrangements structurally combined or co-operating with the vessel
- H01J29/896—Anti-reflection means, e.g. eliminating glare due to ambient light
- 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
- H01J29/86—Vessels; Containers; Vacuum locks
- H01J29/87—Arrangements for preventing or limiting effects of implosion of vessels or containers
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2229/00—Details of cathode ray tubes or electron beam tubes
- H01J2229/87—Means for avoiding vessel implosion
- H01J2229/875—Means substantially covering the output face, e.g. resin layers, protective panels

IT29574/72A 1971-09-27 1972-09-22 Tubo a raggi catodici con pannel lo laminato di sicurezza e strato separato per l attenuazione della luce IT967780B (it)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US18409471A	1971-09-27	1971-09-27

Publications (1)

Publication Number	Publication Date
IT967780B true IT967780B (it)	1974-03-11

Family

ID=22675521

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT29574/72A IT967780B (it)	1971-09-27	1972-09-22	Tubo a raggi catodici con pannel lo laminato di sicurezza e strato separato per l attenuazione della luce

Country Status (7)

Country	Link
US (1)	US3708622A (fr)
JP (1)	JPS4842673A (fr)
BE (1)	BE789249A (fr)
CA (1)	CA967225A (fr)
FR (1)	FR2154583B1 (fr)
GB (1)	GB1390415A (fr)
IT (1)	IT967780B (fr)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5542371Y2 (fr) *	1972-08-24	1980-10-03
US4150320A (en) *	1977-07-18	1979-04-17	Gte Sylvania Incorporated	Integral lens cathode ray tube system
FR2446491A1 (fr) *	1979-01-09	1980-08-08	Radiologie Cie Gle	Camera a scintillation a resolution spatiale amelioree
US4483452A (en) *	1981-12-07	1984-11-20	Corning Glass Works	Television bulb
US4656522A (en) *	1985-02-26	1987-04-07	Rca Corporation	Method for laminating a safety panel to a CRT and the product thereof
US4958148A (en) *	1985-03-22	1990-09-18	Elmwood Sensors, Inc.	Contrast enhancing transparent touch panel device
US4697881A (en) *	1985-04-23	1987-10-06	Qantix Corporation	Anti-glare filter
US4930015A (en) *	1986-08-08	1990-05-29	Zenith Electronics Corporation	Flat tension mask cathode ray tube implosion system
US4841372A (en) *	1986-08-08	1989-06-20	Zenith Electronics Corporation	Cathode ray tube contrast enhancement systems
DE3629996A1 (de) *	1986-09-03	1988-03-17	Flachglas Ag	Vorsatzaggregat fuer die kathodenstrahlroehre von monitoren, fernsehapparaten und dergleichen
US5147716A (en) *	1989-06-16	1992-09-15	Minnesota Mining And Manufacturing Company	Multi-directional light control film
WO1998020389A1 (fr) *	1996-11-08	1998-05-14	Optical Coating Laboratory, Inc.	Films de verre souple pour couverture de terminaux a ecran de visualisation
JPH10144237A (ja) *	1996-11-11	1998-05-29	Sony Corp	防爆フィルムおよび陰極線管
WO1998048440A1 (fr) *	1997-04-18	1998-10-29	Koninklijke Philips Electronics N.V.	Element optique et dispositif d'affichage comprenant cet element optique
US6144479A (en) *	1998-12-16	2000-11-07	3M Innovative Properties Company	Low reflectivity contrast enhancement filter
BE1012580A4 (fr) *	1999-04-01	2000-12-05	Glaverbel	Tube cathodique a face feuilletee.
US6678016B1 (en) *	1999-12-30	2004-01-13	Sony Corporation	Filter for display device and display device
CN106795033B (zh) *	2014-10-07	2020-02-07	肖特股份有限公司	具有提高的强度的玻璃层压材料
JP7385894B2 (ja) *	2019-06-11	2023-11-24	東海光学株式会社	プラスチック基材ｎｄフィルタ及び眼鏡用プラスチック基材ｎｄフィルタ

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS4121227Y1 (fr) *	1964-04-28	1966-10-18
US3362804A (en) *	1965-05-17	1968-01-09	Mc Donnell Douglas Corp	Method of making cathode ray tube with integral light trapping filter
US3614519A (en) *	1967-12-18	1971-10-19	Zenith Radio Corp	Cathode-ray tube magnetic shield
US3610994A (en) *	1970-08-31	1971-10-05	Sheldon Edward E	Cathode-ray tubes of television type for x-rays protection

0
- BE BE789249D patent/BE789249A/fr unknown
1971
- 1971-09-27 US US00184094A patent/US3708622A/en not_active Expired - Lifetime
1972
- 1972-08-22 CA CA150,011A patent/CA967225A/en not_active Expired
- 1972-09-06 GB GB4131372A patent/GB1390415A/en not_active Expired
- 1972-09-22 IT IT29574/72A patent/IT967780B/it active
- 1972-09-26 JP JP47096571A patent/JPS4842673A/ja active Pending
- 1972-09-26 FR FR7233972A patent/FR2154583B1/fr not_active Expired

Also Published As

Publication number	Publication date
FR2154583A1 (fr)	1973-05-11
US3708622A (en)	1973-01-02
DE2247337B2 (de)	1976-06-16
FR2154583B1 (fr)	1975-01-03
JPS4842673A (fr)	1973-06-21
CA967225A (en)	1975-05-06
BE789249A (fr)	1973-01-15
GB1390415A (en)	1975-04-09
DE2247337A1 (de)	1973-04-12

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