GB757785A - Control electrode structure for use in cathode ray tubes - Google Patents
Control electrode structure for use in cathode ray tubesInfo
- Publication number
- GB757785A GB757785A GB26211/52A GB2621152A GB757785A GB 757785 A GB757785 A GB 757785A GB 26211/52 A GB26211/52 A GB 26211/52A GB 2621152 A GB2621152 A GB 2621152A GB 757785 A GB757785 A GB 757785A
- Authority
- GB
- United Kingdom
- Prior art keywords
- arms
- ray tubes
- cathode
- oct
- cathode ray
- 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
- H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
- H01J29/80—Arrangements for controlling the ray or beam after passing the main deflection system, e.g. for post-acceleration or post-concentration, for colour switching
- H01J29/803—Arrangements for controlling the ray or beam after passing the main deflection system, e.g. for post-acceleration or post-concentration, for colour switching for post-acceleration or post-deflection, e.g. for colour switching
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
- Electrodes For Cathode-Ray Tubes (AREA)
Abstract
757,785. Cathode-ray tubes. CHROMATIC TELEVISION LABORATORIES, Inc. Oct. 20, 1952 [Oct. 23, 1951], No. 26211/52. Class 39 (1). A grid structure intended to control the colour excitation of a multi-colour phosphor screen in a cathode-ray tube is built up from two spaced parallel beams 1, 3, each of which bears a plurality of cantilever arms 9, 9<SP>1</SP>, 9<SP>11</SP> located in staggered array. Conductor wires 11, 15 of stainless steel or nickel are strung between the arms, engaging in arcuate slots therein, and are connected ultimately to the control terminals 17, 19. In a modification, Fig. 4, the arms 31 are formed with hooks 35, 37 and are connected to terminal conductor plates 41, 43, 45, 47 in the beams 20, 27. Single wires are strung under tension between corresponding hooks. Specifications 722,282 and 757,071 are referred to.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US252685A US2695372A (en) | 1951-10-23 | 1951-10-23 | Grid structure for cathode-ray tubes |
Publications (1)
Publication Number | Publication Date |
---|---|
GB757785A true GB757785A (en) | 1956-09-26 |
Family
ID=22957076
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB26211/52A Expired GB757785A (en) | 1951-10-23 | 1952-10-20 | Control electrode structure for use in cathode ray tubes |
Country Status (2)
Country | Link |
---|---|
US (1) | US2695372A (en) |
GB (1) | GB757785A (en) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2807738A (en) * | 1951-07-18 | 1957-09-24 | Int Standard Electric Corp | Electronic controlling device |
GB721523A (en) * | 1952-01-08 | 1955-01-05 | Chromatic Television Lab Inc | Display surface for color television tubes |
US2972719A (en) * | 1952-12-30 | 1961-02-21 | Hyman A Michlin | Elongated translating systems and selective switching thereby |
BE526096A (en) * | 1953-03-23 | |||
US2813213A (en) * | 1954-11-03 | 1957-11-12 | Avco Mfg Corp | Color cathode-ray tube and assembly process |
US2821644A (en) * | 1954-11-10 | 1958-01-28 | Owens Illinois Glass Co | Mountings for picture tube grids |
US3022443A (en) * | 1955-05-09 | 1962-02-20 | Univ Illinois | Folded transmission line and tube |
NL207764A (en) * | 1955-06-07 | |||
US2905846A (en) * | 1956-03-29 | 1959-09-22 | Owens Illinois Glass Co | Electrode support for cathode-ray tubes |
NL216226A (en) * | 1956-04-17 | |||
US3030536A (en) * | 1956-04-20 | 1962-04-17 | Owens Illinois Glass Co | Face plate for supporting color-control elements in cathode-ray tubes |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1645904A (en) * | 1925-08-03 | 1927-10-18 | Gavin Percy | Electron-discharge device |
US2067529A (en) * | 1934-02-20 | 1937-01-12 | Bell Telephone Labor Inc | Electron discharge device |
US2461515A (en) * | 1945-07-16 | 1949-02-15 | Arthur B Bronwell | Color television system |
US2532511A (en) * | 1946-11-16 | 1950-12-05 | Okolicsanyi Ferene | Television |
US2568448A (en) * | 1947-09-23 | 1951-09-18 | Gen Electric | Parallax correction in color television |
-
1951
- 1951-10-23 US US252685A patent/US2695372A/en not_active Expired - Lifetime
-
1952
- 1952-10-20 GB GB26211/52A patent/GB757785A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US2695372A (en) | 1954-11-23 |
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