GB1259216A - - Google Patents
Info
- Publication number
- GB1259216A GB1259216A GB1259216DA GB1259216A GB 1259216 A GB1259216 A GB 1259216A GB 1259216D A GB1259216D A GB 1259216DA GB 1259216 A GB1259216 A GB 1259216A
- Authority
- GB
- United Kingdom
- Prior art keywords
- anode
- fins
- cathode
- fin
- dec
- 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
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 abstract 2
- 229910000831 Steel Inorganic materials 0.000 abstract 1
- 239000004411 aluminium Substances 0.000 abstract 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 abstract 1
- 239000011324 bead Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 229910052759 nickel Inorganic materials 0.000 abstract 1
- 239000010959 steel Substances 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J19/00—Details of vacuum tubes of the types covered by group H01J21/00
- H01J19/28—Non-electron-emitting electrodes; Screens
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2893/00—Discharge tubes and lamps
- H01J2893/0001—Electrodes and electrode systems suitable for discharge tubes or lamps
- H01J2893/0012—Constructional arrangements
- H01J2893/0013—Sealed electrodes
Landscapes
- Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
- Lasers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US78618568A | 1968-12-23 | 1968-12-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1259216A true GB1259216A (https=) | 1972-01-05 |
Family
ID=25137836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1259216D Expired GB1259216A (https=) | 1968-12-23 | 1969-12-18 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US3567982A (https=) |
| GB (1) | GB1259216A (https=) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL7217782A (https=) * | 1972-12-29 | 1974-07-02 | ||
| USRE29390E (en) * | 1972-12-29 | 1977-09-06 | U.S. Philips Corporation | Electric discharge tube, comprising a highly loaded anode |
| DE3018623C2 (de) * | 1980-05-16 | 1983-03-24 | Kernforschungsanlage Jülich GmbH, 5170 Jülich | Beschleunigungsgitter |
| DE3625843A1 (de) * | 1986-07-30 | 1988-02-11 | Siemens Ag | Schirmgitterelektronenroehre, insbesondere sendetetrode hoher leistung und hoher frequenzen |
-
1968
- 1968-12-23 US US786185A patent/US3567982A/en not_active Expired - Lifetime
-
1969
- 1969-12-18 GB GB1259216D patent/GB1259216A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3567982A (en) | 1971-03-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB642083A (en) | Improvements relating to cathode ray tubes | |
| GB495531A (en) | Cathode ray device | |
| GB1473175A (en) | Microwave electronic tube | |
| GB1259216A (https=) | ||
| GB850312A (en) | High-power x-ray tube | |
| GB974961A (en) | Radiant energy converter | |
| GB539668A (en) | Improvements in or relating to phase modulation of high-frequency currents | |
| GB1388091A (en) | Colour picture tubes | |
| GB1512934A (en) | Dual mode gridded gun | |
| GB1302152A (https=) | ||
| US2754448A (en) | Velocity modulation tube of the kind comprising a drift space | |
| GB708216A (en) | Improvements in and relating to magnetrons | |
| GB1196072A (en) | Improved Circuit Severs for Travelling Wave Tubes | |
| GB570672A (en) | Improvements in or relating to cathode ray tubes | |
| US3641381A (en) | Electron discharge device | |
| US2911560A (en) | Electron discharge device with one way grid for electrons | |
| US2274092A (en) | Electron discharge device | |
| US3450938A (en) | Control electrode structure for crossed-field amplifier | |
| GB929849A (en) | Improvements relating to electron gun assemblies | |
| US2568552A (en) | High-voltage electronic rectifier tube of the incandescent filament type | |
| GB1259966A (en) | Method of assembling electron gun structures for cathode ray tubes | |
| GB1531328A (en) | Cathode ray tube | |
| GB1096591A (en) | Improvements in or relating to electric valves | |
| GB1183309A (en) | Electric Discharge Tube | |
| GB1076347A (en) | High frequency electron discharge devices having asymmetric self-biased ion draining electrodes |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |