GB485645A - Improvements in cathode ray tubes - Google Patents
Improvements in cathode ray tubesInfo
- Publication number
- GB485645A GB485645A GB22864/36A GB2286436A GB485645A GB 485645 A GB485645 A GB 485645A GB 22864/36 A GB22864/36 A GB 22864/36A GB 2286436 A GB2286436 A GB 2286436A GB 485645 A GB485645 A GB 485645A
- Authority
- GB
- United Kingdom
- Prior art keywords
- ray tubes
- cathode ray
- cathode
- tubes
- 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
- 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
- H01J31/26—Image pick-up tubes having an input of visible light and electric output
- H01J31/42—Image pick-up tubes having an input of visible light and electric output with image screen generating a composite electron beam which is deflected as a whole past a stationary probe to simulate a scanning effect, e.g. Farnsworth pick-up tube
Landscapes
- Common Detailed Techniques For Electron Tubes Or Discharge Tubes (AREA)
- Picture Signal Circuits (AREA)
Abstract
485,645. Cathode-ray tubes. FARNSWORTH TELEVISION, Inc. Aug. 19, 1936, No. 22864. Void. Convention date, Sept. 14, 1935. Drawings to Specification. [Class 39 (i)] Describes the, cathode-ray television transmitting tubes and arrangements described and claimed in Specification 471,448. Specification 472,859 also is referred to.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US40563A US2100842A (en) | 1935-09-14 | 1935-09-14 | Charge storage tube |
Publications (1)
Publication Number | Publication Date |
---|---|
GB485645A true GB485645A (en) | 1938-05-20 |
Family
ID=21911677
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB22864/36A Expired GB485645A (en) | 1935-09-14 | 1936-08-19 | Improvements in cathode ray tubes |
Country Status (2)
Country | Link |
---|---|
US (1) | US2100842A (en) |
GB (1) | GB485645A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3320423A (en) * | 1963-04-30 | 1967-05-16 | Raytheon Co | Stellar directional acquisition system using photomultiplier tube |
US4827125A (en) * | 1987-04-29 | 1989-05-02 | The United States Of America As Represented By The Secretary Of The Department Of Health And Human Services | Confocal scanning laser microscope having no moving parts |
-
1935
- 1935-09-14 US US40563A patent/US2100842A/en not_active Expired - Lifetime
-
1936
- 1936-08-19 GB GB22864/36A patent/GB485645A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US2100842A (en) | 1937-11-30 |
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