GB1390415A - Cathode-ray tube with laminated safety panel and separate light-attenuating layer - Google Patents

Cathode-ray tube with laminated safety panel and separate light-attenuating layer

Info

Publication number
GB1390415A
GB1390415A GB4131372A GB4131372A GB1390415A GB 1390415 A GB1390415 A GB 1390415A GB 4131372 A GB4131372 A GB 4131372A GB 4131372 A GB4131372 A GB 4131372A GB 1390415 A GB1390415 A GB 1390415A
Authority
GB
United Kingdom
Prior art keywords
cathode
ray tube
safety panel
attenuating layer
light
Prior art date
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
GB4131372A
Other languages
English (en)
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.)
RCA Corp
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.)
Filing date
Publication date
Application filed by RCA Corp filed Critical RCA Corp
Publication of GB1390415A publication Critical patent/GB1390415A/en
Expired legal-status Critical Current

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

Landscapes

  • Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
GB4131372A 1971-09-27 1972-09-06 Cathode-ray tube with laminated safety panel and separate light-attenuating layer Expired GB1390415A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
GB1390415A true GB1390415A (en) 1975-04-09

Family

ID=22675521

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4131372A Expired GB1390415A (en) 1971-09-27 1972-09-06 Cathode-ray tube with laminated safety panel and separate light-attenuating layer

Country Status (7)

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

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5542371Y2 (https=) * 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 (en) * 1996-11-08 1998-05-14 Optical Coating Laboratory, Inc. Coated flexible glass films for visual display units
JPH10144237A (ja) * 1996-11-11 1998-05-29 Sony Corp 防爆フィルムおよび陰極線管
WO1998048440A1 (en) * 1997-04-18 1998-10-29 Koninklijke Philips Electronics N.V. Optical element and display device provided with said optical 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
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 (https=) * 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

Also Published As

Publication number Publication date
IT967780B (it) 1974-03-11
FR2154583B1 (https=) 1975-01-03
JPS4842673A (https=) 1973-06-21
CA967225A (en) 1975-05-06
US3708622A (en) 1973-01-02
DE2247337B2 (de) 1976-06-16
FR2154583A1 (https=) 1973-05-11
BE789249A (fr) 1973-01-15
DE2247337A1 (de) 1973-04-12

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee