FR2073857A5 - Phosphor screen with antimony oxide inter- - mediate coating - Google Patents
Phosphor screen with antimony oxide inter- - mediate coatingInfo
- Publication number
- FR2073857A5 FR2073857A5 FR7045387A FR7045387A FR2073857A5 FR 2073857 A5 FR2073857 A5 FR 2073857A5 FR 7045387 A FR7045387 A FR 7045387A FR 7045387 A FR7045387 A FR 7045387A FR 2073857 A5 FR2073857 A5 FR 2073857A5
- Authority
- FR
- France
- Prior art keywords
- coating
- carrier
- phosphor
- oxide
- phosphor screen
- 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
-
- 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
- C09K11/02—Use of particular materials as binders, particle coatings or suspension media therefor
- C09K11/025—Use of particular materials as binders, particle coatings or suspension media therefor non-luminescent particle coatings or suspension media
-
- 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
- C09K11/02—Use of particular materials as binders, particle coatings or suspension media therefor
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
- H01J9/20—Manufacture of screens on or from which an image or pattern is formed, picked up, converted or stored; Applying coatings to the vessel
- H01J9/22—Applying luminescent coatings
- H01J9/221—Applying luminescent coatings in continuous layers
- H01J9/223—Applying luminescent coatings in continuous layers by uniformly dispersing of liquid
Abstract
Phosphor screen with glass carrier and coating contg. Sb oxide and phosphor coating is produced by rinsing surface of carrier with soln. of Sb cpd., then drying carrier and providing with phosphor coating in usual way. After drying, coating pref. is heated in air at 400-650 degrees C, when Sb2O5 is converted to Sb2O4 as main constituent. These screens are used in low pressure Hg vapour discharge lamps. Sb oxide coating protects phosphor from attack by glass of carrier, both during manufacture and use, making it esp. suitable for use with Mn (II)-activated Zn silicate phosphor. Coating of submicroscopic Sb oxide grains does not lead to diffuse light scattering and also adhered well to carrier.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL6918887A NL6918887A (en) | 1969-12-17 | 1969-12-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2073857A5 true FR2073857A5 (en) | 1971-10-01 |
Family
ID=19808642
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7045387A Expired FR2073857A5 (en) | 1969-12-17 | 1970-12-16 | Phosphor screen with antimony oxide inter- - mediate coating |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPS5141143B1 (en) |
AT (1) | AT302480B (en) |
BE (1) | BE760384A (en) |
CA (1) | CA923382A (en) |
DE (1) | DE2058296A1 (en) |
FR (1) | FR2073857A5 (en) |
NL (1) | NL6918887A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2440394A1 (en) * | 1978-11-03 | 1980-05-30 | Gen Electric | IMPROVED LUMINOPHORE FOR X-RAY INTENSIFIER SCREENS |
EP0797238A2 (en) * | 1996-03-19 | 1997-09-24 | Matsushita Electric Industrial Co., Ltd. | Light-screening film paint for lamps, and light-screening film for lamps and producing method thereof |
US6015592A (en) * | 1996-03-19 | 2000-01-18 | Matsushita Electric Industrial Co., Ltd. | Light-screening film paint for lamps, and light-screening film for lamps and producing method thereof |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52140925A (en) * | 1976-05-19 | 1977-11-24 | Matsushita Electric Ind Co Ltd | Control circuit for combustion type hot-blast fan |
JPS55122067U (en) * | 1979-02-21 | 1980-08-29 | ||
JPS5625618A (en) * | 1979-08-09 | 1981-03-12 | Matsushita Electric Ind Co Ltd | Combustion control circuit |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2607014A (en) * | 1947-11-08 | 1952-08-12 | Sylvania Electric Prod | Electric gaseous discharge device |
-
1969
- 1969-12-17 NL NL6918887A patent/NL6918887A/xx unknown
-
1970
- 1970-11-26 DE DE19702058296 patent/DE2058296A1/en active Pending
- 1970-12-14 JP JP11105670A patent/JPS5141143B1/ja active Pending
- 1970-12-14 AT AT1120970A patent/AT302480B/en active
- 1970-12-15 BE BE760384A patent/BE760384A/en unknown
- 1970-12-15 CA CA100623A patent/CA923382A/en not_active Expired
- 1970-12-16 FR FR7045387A patent/FR2073857A5/en not_active Expired
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2440394A1 (en) * | 1978-11-03 | 1980-05-30 | Gen Electric | IMPROVED LUMINOPHORE FOR X-RAY INTENSIFIER SCREENS |
EP0797238A2 (en) * | 1996-03-19 | 1997-09-24 | Matsushita Electric Industrial Co., Ltd. | Light-screening film paint for lamps, and light-screening film for lamps and producing method thereof |
EP0797238A3 (en) * | 1996-03-19 | 1997-12-10 | Matsushita Electric Industrial Co., Ltd. | Light-screening film paint for lamps, and light-screening film for lamps and producing method thereof |
US6015592A (en) * | 1996-03-19 | 2000-01-18 | Matsushita Electric Industrial Co., Ltd. | Light-screening film paint for lamps, and light-screening film for lamps and producing method thereof |
US6322623B1 (en) | 1996-03-19 | 2001-11-27 | Matsushita Electric Industrial Co., Ltd. | Light-screening film paint for lamps, and light-screening film for lamps and producing method thereof |
CN1101433C (en) * | 1996-03-19 | 2003-02-12 | 松下电器产业株式会社 | Light shielding film paint for lamp and lamp light shielding film and its producing method |
Also Published As
Publication number | Publication date |
---|---|
NL6918887A (en) | 1971-06-21 |
AT302480B (en) | 1972-10-10 |
BE760384A (en) | 1971-06-15 |
JPS5141143B1 (en) | 1976-11-08 |
DE2058296A1 (en) | 1971-06-24 |
CA923382A (en) | 1973-03-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS56143654A (en) | Fluorescent lamp | |
FR2073857A5 (en) | Phosphor screen with antimony oxide inter- - mediate coating | |
US2290186A (en) | Luminescent coating for electric lamps | |
US2312229A (en) | Method of forming fluorescent screens | |
US3833399A (en) | Surface treatment of fluorescent lamp bulbs and other glass objects | |
US2331306A (en) | Luminescent coating for electric lamps | |
US3573955A (en) | Method of making a cathode-ray tube | |
US2245414A (en) | Fluorescent material | |
GB712286A (en) | Improvements relating to luminescent screens | |
US2379057A (en) | Method of making electric discharge device | |
US2621997A (en) | Fluorescent lamp coating | |
US2096693A (en) | Luminescent coating for electric lamps | |
JPS56112064A (en) | Fluorescent lamp | |
GB932187A (en) | Improvements in and relating to colour television | |
GB741556A (en) | Improvements in and relating to ultra-violet lamps | |
GB1042184A (en) | Fluorescent discharge lamp | |
FR2068288A5 (en) | Red phosphor, esp for colour televisions | |
GB1158851A (en) | Luminescent Materials | |
US3043983A (en) | Electron discharge lamp | |
SU411548A1 (en) | ||
GB532783A (en) | Improved method of coating the interior surface of the envelopes of electric lamps | |
US3210290A (en) | Thallium-activated zinc sulfide phosphor | |
US1284648A (en) | Manufacture of incandescent lamps. | |
ES343297A1 (en) | Fluorescent Film for Colour TV Picture Tube and Process of Preparing Same. | |
SU429480A1 (en) | METHOD OF MANUFACTURING PHOTOCODES FOR ELECTRON-OPTICAL CONVERTERS |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |