ES200042A1 - UN TUBO DE RAYOS CAToDICOS - Google Patents
UN TUBO DE RAYOS CAToDICOSInfo
- Publication number
- ES200042A1 ES200042A1 ES0200042A ES200042A ES200042A1 ES 200042 A1 ES200042 A1 ES 200042A1 ES 0200042 A ES0200042 A ES 0200042A ES 200042 A ES200042 A ES 200042A ES 200042 A1 ES200042 A1 ES 200042A1
- Authority
- ES
- Spain
- Prior art keywords
- metals
- group
- relating
- luminescent materials
- luminescent
- 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
- 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
- H01J29/20—Luminescent screens characterised by the luminescent material
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
- C09K11/08—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
- C09K11/77—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals
- C09K11/7715—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing cerium
- C09K11/7723—Phosphates
- C09K11/7724—Phosphates with alkaline earth metals
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Luminescent Compositions (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL178656X | 1950-10-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES200042A1 true ES200042A1 (es) | 1952-02-16 |
Family
ID=19777276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES0200042A Expired ES200042A1 (es) | 1950-10-21 | 1951-10-18 | UN TUBO DE RAYOS CAToDICOS |
Country Status (6)
| Country | Link |
|---|---|
| AT (1) | AT178656B (da) |
| CH (1) | CH301206A (da) |
| DE (1) | DE897746C (da) |
| DK (1) | DK77902C (da) |
| ES (1) | ES200042A1 (da) |
| GB (1) | GB697938A (da) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1150774B (de) * | 1955-07-22 | 1963-06-27 | Thorn Electrical Ind Ltd | Erdalkalihalophosphat-Leuchtstoff |
-
1951
- 1951-10-17 DE DEN4567A patent/DE897746C/de not_active Expired
- 1951-10-18 GB GB24331/51A patent/GB697938A/en not_active Expired
- 1951-10-18 ES ES0200042A patent/ES200042A1/es not_active Expired
- 1951-10-18 DK DK313651A patent/DK77902C/da active
- 1951-10-18 AT AT178656D patent/AT178656B/de active
- 1951-10-19 CH CH301206D patent/CH301206A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE897746C (de) | 1953-11-23 |
| GB697938A (en) | 1953-09-30 |
| DK77902C (da) | 1954-08-02 |
| AT178656B (de) | 1954-06-10 |
| CH301206A (de) | 1954-08-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ES200042A1 (es) | UN TUBO DE RAYOS CAToDICOS | |
| JPS51145479A (en) | Luminous composition | |
| JPS5210878A (en) | Luminous compositions | |
| JPS52115787A (en) | Luminous compositions | |
| GB498370A (en) | Fluorescent material | |
| GB694529A (en) | Improvements in and relating to luminescent materials | |
| ES270582A1 (es) | Mejoras introducidas en los manantiales luminosos | |
| GB721624A (en) | Improvements in or relating to luminescent screens for cathode ray tubes | |
| JPS5289588A (en) | Green fluorescent display tube excited by low speed electron beam | |
| ES211106A1 (es) | UNA LáMPARA DE DESCARGA A VAPOR DE MERCURIO DE BAJA PRESION | |
| GB550744A (en) | Improvements in and relating to fluorescent materials | |
| GB407540A (en) | Improvements in or relating to luminescent screens and methods of producing luminophores for use therein | |
| GB683585A (en) | Improvements in and relating to non-phosphorescent calcium silicate phosphor | |
| GB527854A (en) | Improvements in electric discharge lamps comprising material adapted to be excited to luminescence by the electric discharge | |
| GB549755A (en) | Improvements in and relating to fluorescent materials | |
| ES28512U (es) | Un nuevo tipo de letrero luminoso | |
| JPS5210876A (en) | Green luminous fluorescent display tube excited by electron beam of lo w velocity | |
| GB753551A (en) | Improvements in or relating to cathode ray tubes | |
| GB457126A (en) | Improvements in luminescent materials for use in electric discharge lamps | |
| GB530021A (en) | Improvements in and relating to fluorescent materials | |
| GB551176A (en) | Improvements relating to cathode-ray tube screens | |
| GB810110A (en) | Improvements in or relating to cathode ray tubes | |
| GB514457A (en) | Improvements in or relating to luminescent materials | |
| ES207186A1 (es) | MEJORAS INTRODUCIDAS EN LA FABRICACIoN DE PANTALLAS LUMINISCENTES | |
| ES204019A1 (es) | MEJORAS INTRODUCIDAS EN LA PREPARACIoN DE MATERIALES LUMINISCENTES PARA LáMPARAS DE DESCARGA A BAJA PRESIoN |