NL7402530A - - Google Patents
Info
- Publication number
- NL7402530A NL7402530A NL7402530A NL7402530A NL7402530A NL 7402530 A NL7402530 A NL 7402530A NL 7402530 A NL7402530 A NL 7402530A NL 7402530 A NL7402530 A NL 7402530A NL 7402530 A NL7402530 A NL 7402530A
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/12—Picture reproducers
- H04N9/16—Picture reproducers using cathode ray tubes
- H04N9/22—Picture reproducers using cathode ray tubes using the same beam for more than one primary colour information
- H04N9/24—Picture reproducers using cathode ray tubes using the same beam for more than one primary colour information using means, integral with, or external to, the tube, for producing signal indicating instantaneous beam position
-
- 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
- H01J29/30—Luminescent screens with luminescent material discontinuously arranged, e.g. in dots, in lines
- H01J29/32—Luminescent screens with luminescent material discontinuously arranged, e.g. in dots, in lines with adjacent dots or lines of different luminescent material, e.g. for colour television
-
- 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
- H01J31/20—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes for displaying images or patterns in two or more colours
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2231/00—Cathode ray tubes or electron beam tubes
- H01J2231/12—CRTs having luminescent screens
- H01J2231/121—Means for indicating the position of the beam, e.g. beam indexing
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
- Video Image Reproduction Devices For Color Tv Systems (AREA)
- Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US335537A US3875450A (en) | 1973-02-26 | 1973-02-26 | Cathode-ray tube with radiation-emitting index strip-like areas |
Publications (1)
Publication Number | Publication Date |
---|---|
NL7402530A true NL7402530A (xx) | 1974-08-28 |
Family
ID=23312193
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7402530A NL7402530A (xx) | 1973-02-26 | 1974-02-25 |
Country Status (8)
Country | Link |
---|---|
US (1) | US3875450A (xx) |
JP (1) | JPS5311426B2 (xx) |
CA (1) | CA1015393A (xx) |
DE (1) | DE2408601C3 (xx) |
FR (1) | FR2219521B1 (xx) |
GB (1) | GB1462422A (xx) |
IT (1) | IT1006701B (xx) |
NL (1) | NL7402530A (xx) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4936582A (xx) * | 1972-08-08 | 1974-04-04 | ||
CA1121908A (en) * | 1978-11-24 | 1982-04-13 | Kinya Shinkai | Beam index color cathode ray tube |
JPS58162185A (ja) * | 1982-03-19 | 1983-09-26 | Sony Corp | 単陰極線管型カラ−画像投写装置 |
JPS58176853A (ja) * | 1982-04-08 | 1983-10-17 | Mitsubishi Electric Corp | カラ−デイスプレイ用陰極線管 |
US6281947B1 (en) | 1997-03-21 | 2001-08-28 | Corning Incorporated | Mask-free, single gun, color television systems |
US7882902B2 (en) * | 2006-11-17 | 2011-02-08 | Weatherford/Lamb, Inc. | Top drive interlock |
US10223898B2 (en) | 2015-12-31 | 2019-03-05 | Honeywell International Inc. | Fall detection alert/alarm device and method |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2633547A (en) * | 1950-06-30 | 1953-03-31 | Rca Corp | Two-sided electron-sensitive screen |
US2771503A (en) * | 1954-10-25 | 1956-11-20 | Rca Corp | Color television system |
US2962546A (en) * | 1958-08-26 | 1960-11-29 | Rca Corp | Color television indexing apparatus |
US3271610A (en) * | 1963-08-26 | 1966-09-06 | Rca Corp | Color cathode ray tube with index stripes on ultra-violet-emitting phosphor layer |
US3280358A (en) * | 1963-07-09 | 1966-10-18 | Rca Corp | Color cathode ray tube with radiation-emitting index stripes |
US3443139A (en) * | 1968-04-19 | 1969-05-06 | Rca Corp | Color cathode ray tube with radiation-emitting strip-like indexing areas having serrated edges |
-
1973
- 1973-02-26 US US335537A patent/US3875450A/en not_active Expired - Lifetime
-
1974
- 1974-01-02 IT IT19021/74A patent/IT1006701B/it active
- 1974-02-12 GB GB6314/74A patent/GB1462422A/en not_active Expired
- 1974-02-20 CA CA193,024A patent/CA1015393A/en not_active Expired
- 1974-02-22 DE DE2408601A patent/DE2408601C3/de not_active Expired
- 1974-02-22 FR FR7406159A patent/FR2219521B1/fr not_active Expired
- 1974-02-25 NL NL7402530A patent/NL7402530A/xx not_active Application Discontinuation
- 1974-02-25 JP JP2224774A patent/JPS5311426B2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2408601C3 (de) | 1978-05-18 |
FR2219521B1 (xx) | 1976-12-03 |
GB1462422A (en) | 1977-01-26 |
CA1015393A (en) | 1977-08-09 |
JPS5311426B2 (xx) | 1978-04-21 |
FR2219521A1 (xx) | 1974-09-20 |
IT1006701B (it) | 1976-10-20 |
DE2408601B2 (de) | 1977-09-15 |
JPS502460A (xx) | 1975-01-11 |
DE2408601A1 (de) | 1974-09-05 |
US3875450A (en) | 1975-04-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
BA | A request for search or an international-type search has been filed | ||
BA | A request for search or an international-type search has been filed | ||
BB | A search report has been drawn up | ||
BC | A request for examination has been filed | ||
BV | The patent application has lapsed |