GB723384A - Improvements in or relating to electric discharge tubes - Google Patents
Improvements in or relating to electric discharge tubesInfo
- Publication number
- GB723384A GB723384A GB21170/52A GB2117052A GB723384A GB 723384 A GB723384 A GB 723384A GB 21170/52 A GB21170/52 A GB 21170/52A GB 2117052 A GB2117052 A GB 2117052A GB 723384 A GB723384 A GB 723384A
- Authority
- GB
- United Kingdom
- Prior art keywords
- per cent
- relating
- electric discharge
- discharge tubes
- chromium
- 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
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/30—Vessels; Containers
- H01J61/35—Vessels; Containers provided with coatings on the walls thereof; Selection of materials for the coatings
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/06—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the coating material
- C23C14/14—Metallic material, boron or silicon
- C23C14/18—Metallic material, boron or silicon on other inorganic substrates
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
-
- 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
- H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
- H01J29/10—Screens on or from which an image or pattern is formed, picked up, converted or stored
- H01J29/18—Luminescent screens
- H01J29/28—Luminescent screens with protective, conductive or reflective layers
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24479—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physical Vapour Deposition (AREA)
- Chemical Vapour Deposition (AREA)
- Discharge Lamp (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL304168X | 1951-08-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB723384A true GB723384A (en) | 1955-02-09 |
Family
ID=19783420
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB21170/52A Expired GB723384A (en) | 1951-08-25 | 1952-08-22 | Improvements in or relating to electric discharge tubes |
Country Status (7)
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1054594B (de) * | 1956-09-04 | 1959-04-09 | Gen Electric | Metall-Keramik-Roehre und Verfahren zum Aufbringen einer Widerstandsschicht auf die Innenflaeche eines Keramikringes fuer eine solche Roehre |
NL236290A (US06256357-20010703-M00001.png) * | 1958-02-21 | |||
US3138734A (en) * | 1960-07-01 | 1964-06-23 | Corning Glass Works | Prevention of cathode poisoning in an electron tube |
US3350594A (en) * | 1963-08-02 | 1967-10-31 | Emi Ltd | Image intensifier having continuous conducting layer between porous metallic coating and luminescent layer |
DE3629996A1 (de) * | 1986-09-03 | 1988-03-17 | Flachglas Ag | Vorsatzaggregat fuer die kathodenstrahlroehre von monitoren, fernsehapparaten und dergleichen |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2183302A (en) * | 1936-01-22 | 1939-12-12 | Fernseh Ag | Method for producing coatings of high ohmic resistance in the interior of vacuum tubes |
BE434657A (US06256357-20010703-M00001.png) * | 1937-07-14 | |||
US2207656A (en) * | 1938-12-27 | 1940-07-09 | Research Corp | Process of decreasing reflection of light from surfaces, and articles so produced |
CH219890A (de) * | 1939-05-27 | 1942-03-15 | Jenaer Glaswerk Schott & Gen | Verfahren zur Herstellung einer oder mehrerer übereinanderliegender, dünner, widerstandsfähiger Schichten auf festen Gegenständen. |
US2280135A (en) * | 1940-02-21 | 1942-04-21 | Theodore W H Ward | Conductive coating for glass and method of application |
US2271239A (en) * | 1940-09-28 | 1942-01-27 | Eastman Kodak Co | Nonreflecting coating for galss |
US2409514A (en) * | 1945-01-30 | 1946-10-15 | Rca Corp | Cathode-ray tube |
-
0
- NL NL92230D patent/NL92230C/xx active
- BE BE513715D patent/BE513715A/xx unknown
-
1952
- 1952-07-15 US US298979A patent/US2730643A/en not_active Expired - Lifetime
- 1952-08-22 DE DEN5965A patent/DE917680C/de not_active Expired
- 1952-08-22 FR FR1071710D patent/FR1071710A/fr not_active Expired
- 1952-08-22 GB GB21170/52A patent/GB723384A/en not_active Expired
- 1952-08-23 CH CH304168D patent/CH304168A/de unknown
Also Published As
Publication number | Publication date |
---|---|
DE917680C (de) | 1954-09-09 |
CH304168A (de) | 1954-12-31 |
US2730643A (en) | 1956-01-10 |
BE513715A (US06256357-20010703-M00001.png) | |
NL92230C (US06256357-20010703-M00001.png) | |
FR1071710A (fr) | 1954-09-03 |
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