JPS50141970A - - Google Patents
Info
- Publication number
- JPS50141970A JPS50141970A JP50039715A JP3971575A JPS50141970A JP S50141970 A JPS50141970 A JP S50141970A JP 50039715 A JP50039715 A JP 50039715A JP 3971575 A JP3971575 A JP 3971575A JP S50141970 A JPS50141970 A JP S50141970A
- Authority
- JP
- Japan
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J31/00—Cathode ray tubes; Electron beam tubes
- H01J31/08—Cathode ray tubes; Electron beam tubes having a screen on or from which an image or pattern is formed, picked up, converted, or stored
- H01J31/10—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B33/00—Silicon; Compounds thereof
- C01B33/20—Silicates
- C01B33/26—Aluminium-containing silicates, i.e. silico-aluminates
- C01B33/28—Base exchange silicates, e.g. zeolites
- C01B33/2807—Zeolitic silicoaluminates with a tridimensional crystalline structure possessing molecular sieve properties; Isomorphous compounds wherein a part of the aluminium ore of the silicon present may be replaced by other elements such as gallium, germanium, phosphorus; Preparation of zeolitic molecular sieves from molecular sieves of another type or from preformed reacting mixtures
- C01B33/2892—Zeolitic silicoaluminates with a tridimensional crystalline structure possessing molecular sieve properties; Isomorphous compounds wherein a part of the aluminium ore of the silicon present may be replaced by other elements such as gallium, germanium, phosphorus; Preparation of zeolitic molecular sieves from molecular sieves of another type or from preformed reacting mixtures containing an element or a compound occluded in the pores of the network, e.g. an oxide already present in the starting reaction mixture
-
- 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
- C09K9/00—Tenebrescent materials, i.e. materials for which the range of wavelengths for energy absorption is changed as a result of excitation by some form of energy
-
- 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
- H01J29/14—Screens on or from which an image or pattern is formed, picked up, converted or stored acting by discoloration, e.g. halide screen
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US456961A US3911315A (en) | 1974-04-01 | 1974-04-01 | Cathode ray tube whose image screen is both cathodochromic and fluorescent and the material for the screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS50141970A true JPS50141970A (it) | 1975-11-15 |
Family
ID=23814856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP50039715A Pending JPS50141970A (it) | 1974-04-01 | 1975-04-01 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US3911315A (it) |
| JP (1) | JPS50141970A (it) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4775859A (en) * | 1985-10-18 | 1988-10-04 | Hilliard-Lyons Patent Management, Inc. | Programmable interlace with skip and contrast enhancement in long persistence display systems |
| US6056421A (en) * | 1995-08-25 | 2000-05-02 | Michael Brian Johnson | Architectural lighting devices with photosensitive lens |
| US7250723B1 (en) | 2004-12-21 | 2007-07-31 | The United States Of America As Represented By The Administrator Of Nasa | Cathode luminescence light source for broadband applications in the visible spectrum |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2752521A (en) * | 1953-04-09 | 1956-06-26 | Henry F Ivey | Screen material |
| US3253497A (en) * | 1961-10-30 | 1966-05-31 | Polacoat Inc | Information storage device |
| US3452332A (en) * | 1965-01-05 | 1969-06-24 | Ibm | Memory device and method of information handling utilizing charge transfer between rare earth ions |
| US3339099A (en) * | 1966-05-31 | 1967-08-29 | Tektronix Inc | Combined direct viewing storage target and fluorescent screen display structure |
| GB1281991A (en) * | 1968-06-21 | 1972-07-19 | Atomic Energy Authority Uk | Improvements in or relating to a method and apparatus for storing information |
| US3650975A (en) * | 1969-10-31 | 1972-03-21 | Sylvania Electric Prod | Rare earth oxide phosphors containing alkali metal silicates and germanates |
-
1974
- 1974-04-01 US US456961A patent/US3911315A/en not_active Expired - Lifetime
-
1975
- 1975-04-01 JP JP50039715A patent/JPS50141970A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US3911315A (en) | 1975-10-07 |