BE789249A - Perfectionnements aux tubes a rayons cathodiques - Google Patents
Perfectionnements aux tubes a rayons cathodiquesInfo
- Publication number
- BE789249A BE789249A BE789249DA BE789249A BE 789249 A BE789249 A BE 789249A BE 789249D A BE789249D A BE 789249DA BE 789249 A BE789249 A BE 789249A
- Authority
- BE
- Belgium
- Prior art keywords
- ray tubes
- cathodic ray
- cathodic
- tubes
- ray
- Prior art date
Links
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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US18409471A | 1971-09-27 | 1971-09-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE789249A true BE789249A (fr) | 1973-01-15 |
Family
ID=22675521
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE789249D BE789249A (fr) | 1971-09-27 | Perfectionnements aux tubes a rayons cathodiques |
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 (18)
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 |
US4841372A (en) * | 1986-08-08 | 1989-06-20 | Zenith Electronics Corporation | Cathode ray tube contrast enhancement systems |
US4930015A (en) * | 1986-08-08 | 1990-05-29 | Zenith Electronics Corporation | Flat tension mask cathode ray tube implosion system |
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 |
DE69815989T2 (de) * | 1997-04-18 | 2004-05-27 | Koninklijke Philips Electronics N.V. | Anzeigevorrichtung mit optischen element |
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 |
JP6679585B2 (ja) * | 2014-10-07 | 2020-04-15 | ショット アクチエンゲゼルシャフトSchott AG | 高められた強度を有する合わせガラス |
Family Cites Families (4)
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 |
---|---|
FR2154583B1 (fr) | 1975-01-03 |
CA967225A (en) | 1975-05-06 |
JPS4842673A (fr) | 1973-06-21 |
GB1390415A (en) | 1975-04-09 |
DE2247337B2 (de) | 1976-06-16 |
FR2154583A1 (fr) | 1973-05-11 |
US3708622A (en) | 1973-01-02 |
IT967780B (it) | 1974-03-11 |
DE2247337A1 (de) | 1973-04-12 |
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