CH304524A - Cathode ray tube with a hollow metal cone and a fluorescent screen on a glass window. - Google Patents

Cathode ray tube with a hollow metal cone and a fluorescent screen on a glass window.

Info

Publication number
CH304524A
CH304524A CH304524DA CH304524A CH 304524 A CH304524 A CH 304524A CH 304524D A CH304524D A CH 304524DA CH 304524 A CH304524 A CH 304524A
Authority
CH
Switzerland
Prior art keywords
ray tube
cathode ray
glass window
hollow metal
fluorescent screen
Prior art date
Application number
Other languages
German (de)
Inventor
Gloeilampenfabrieken N Philips
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.)
Filing date
Publication date
Application filed by Philips Nv filed Critical Philips Nv
Publication of CH304524A publication Critical patent/CH304524A/en

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
    • H01J29/88—Vessels; Containers; Vacuum locks provided with coatings on the walls thereof; Selection of materials for the coatings
CH304524D 1951-02-24 1952-02-22 Cathode ray tube with a hollow metal cone and a fluorescent screen on a glass window. CH304524A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL304524X 1951-02-24

Publications (1)

Publication Number Publication Date
CH304524A true CH304524A (en) 1955-01-15

Family

ID=19783435

Family Applications (1)

Application Number Title Priority Date Filing Date
CH304524D CH304524A (en) 1951-02-24 1952-02-22 Cathode ray tube with a hollow metal cone and a fluorescent screen on a glass window.

Country Status (7)

Country Link
US (1) US2699510A (en)
BE (1) BE509437A (en)
CH (1) CH304524A (en)
DE (1) DE909007C (en)
FR (1) FR1051773A (en)
GB (1) GB698856A (en)
NL (1) NL74555C (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2901380A (en) * 1956-10-12 1959-08-25 Electrofilm Inc Solid lubricant films having vitreous enamel binders
US2886476A (en) * 1956-10-19 1959-05-12 Du Pont Resistors
DE1163501B (en) * 1958-05-24 1964-02-20 Philips Patentverwaltung Graphite suspension for use as conductive inner coatings in electron beam tubes
US3348917A (en) * 1960-07-22 1967-10-24 Minnesota Mining & Mfg Glass containing dissolved carbon, methods of making and using, and obtaining graphite
NL7316104A (en) * 1973-11-26 1975-05-28 Philips Nv PROCEDURE FOR MANUFACTURING AN ELECTRICAL CONDUCTIVE LAYER ON AN INTERNAL WALL SECTION OF A CATHOD RAY TUBE AND A CATHOD RAY TUBE MANUFACTURED BY THIS PROCESS.
US4052641A (en) * 1975-03-14 1977-10-04 Corning Glass Works Electrically conductive coating in cathode ray tube
US4301041A (en) * 1979-10-22 1981-11-17 Zenith Radio Corporation Method and solution for conductive coating for use in cathode ray tubes
NL8300914A (en) * 1983-03-14 1984-10-01 Philips Nv ELECTRIC DISCHARGE TUBE AND METHOD FOR MANUFACTURING AN ELECTRICALLY CONDUCTIVE LAYER ON A WALL PART OF THE COATING OF SUCH A TUBE.
US5693259A (en) * 1991-10-04 1997-12-02 Acheson Industries, Inc. Coating compositions for glass surfaces or cathode ray tubes
FR2957970B1 (en) 2010-03-29 2013-01-11 Peugeot Citroen Automobiles Sa DEVICE FOR INJECTING AN EXHAUST LINE OF A GASEOUS REDUCING AGENT
FR2961557B1 (en) 2010-06-22 2014-01-24 Peugeot Citroen Automobiles Sa INJECTION STRATEGY IN AN EXHAUST LINE OF A SELECTIVE NITROGEN OXIDE REDUCING AGENT

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2151992A (en) * 1934-11-30 1939-03-28 Firm Of Fernseh Ag Wall coating for braun tubes
US2162391A (en) * 1935-04-18 1939-06-13 Firm Of Fernseh Ag Electron tube with high ohmic wall coatings
GB493602A (en) * 1935-11-05 1938-10-11 Schlesische Splegelglas Manufa Improvements in braun tubes for television
DE734114C (en) * 1936-11-20 1943-04-09 J D Riedel E De Haeen Ag Flask for Braun tubes for television purposes with a carbon layer formed from colloidal carbon solutions on the inner wall of the flask
US2254090A (en) * 1940-04-30 1941-08-26 Rca Corp Cathode ray tube envelope
US2376196A (en) * 1943-09-30 1945-05-15 Well Surveys Inc Ionization chamber

Also Published As

Publication number Publication date
FR1051773A (en) 1954-01-19
DE909007C (en) 1954-04-12
BE509437A (en)
GB698856A (en) 1953-10-21
NL74555C (en)
US2699510A (en) 1955-01-11

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