GB1085851A - Improvements in phctoconductive pickup tube field mesh support - Google Patents
Improvements in phctoconductive pickup tube field mesh supportInfo
- Publication number
- GB1085851A GB1085851A GB10253/66A GB1025366A GB1085851A GB 1085851 A GB1085851 A GB 1085851A GB 10253/66 A GB10253/66 A GB 10253/66A GB 1025366 A GB1025366 A GB 1025366A GB 1085851 A GB1085851 A GB 1085851A
- Authority
- GB
- United Kingdom
- Prior art keywords
- phctoconductive
- mesh support
- pickup tube
- electrode
- tube field
- 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
- H01J31/28—Image pick-up tubes having an input of visible light and electric output with electron ray scanning the image screen
- H01J31/34—Image pick-up tubes having an input of visible light and electric output with electron ray scanning the image screen having regulation of screen potential at cathode potential, e.g. orthicon
- H01J31/38—Tubes with photoconductive screen, e.g. vidicon
-
- 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
- H01J29/025—Mounting or supporting arrangements for grids
Landscapes
- Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes (AREA)
Abstract
1,085,851. Image pick-up tubes. GENERAL ELECTRIC CO. March 9, 1966 [April 2, 1965], No. 10253/66. Heading H1D. In a vidicon the mesh electrode 18 adjacent the target is supported in insulated relationship from the end of the cylindrical focusing electrode 17 by means including equally peripherally spaced glass or ceramic beads 24. The beads 24 are fixed to the electrode 17 and to a support ring 23 by tabs 26, a spacer shield 22 is frictionally fitted within the support ring 23 and extends to the envelope wall; the mesh support 21 is frictionally fitted within the spacer shield 22 the inner surface of which may be provided with ridges 31.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US445015A US3321655A (en) | 1965-04-02 | 1965-04-02 | Photoconductive pickup tube field mesh support |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1085851A true GB1085851A (en) | 1967-10-04 |
Family
ID=23767303
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB10253/66A Expired GB1085851A (en) | 1965-04-02 | 1966-03-09 | Improvements in phctoconductive pickup tube field mesh support |
Country Status (3)
Country | Link |
---|---|
US (1) | US3321655A (en) |
GB (1) | GB1085851A (en) |
NL (1) | NL6603788A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1356755A (en) * | 1972-07-06 | 1974-06-12 | English Electric Valve Co Ltd | Camera tubes |
JPS6030056B2 (en) * | 1979-02-13 | 1985-07-13 | 株式会社日立製作所 | Image tube |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2951962A (en) * | 1959-05-22 | 1960-09-06 | Rca Corp | Pickup tube assembly |
US3202857A (en) * | 1960-08-30 | 1965-08-24 | Rca Corp | Mesh electrode support structure |
US3202861A (en) * | 1961-02-21 | 1965-08-24 | Rca Corp | Electrode support means |
-
1965
- 1965-04-02 US US445015A patent/US3321655A/en not_active Expired - Lifetime
-
1966
- 1966-03-09 GB GB10253/66A patent/GB1085851A/en not_active Expired
- 1966-03-23 NL NL6603788A patent/NL6603788A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
US3321655A (en) | 1967-05-23 |
NL6603788A (en) | 1966-10-03 |
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