GB447039A - Electronic tube - Google Patents
Electronic tubeInfo
- Publication number
- GB447039A GB447039A GB22996/34A GB2299634A GB447039A GB 447039 A GB447039 A GB 447039A GB 22996/34 A GB22996/34 A GB 22996/34A GB 2299634 A GB2299634 A GB 2299634A GB 447039 A GB447039 A GB 447039A
- Authority
- GB
- United Kingdom
- Prior art keywords
- plates
- tube
- anode
- cathode
- plate
- 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
- 229910052751 metal Inorganic materials 0.000 abstract 4
- 239000002184 metal Substances 0.000 abstract 4
- 230000010355 oscillation Effects 0.000 abstract 4
- 229910052788 barium Inorganic materials 0.000 abstract 2
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 abstract 2
- 230000004913 activation Effects 0.000 abstract 1
- 229910000287 alkaline earth metal oxide Inorganic materials 0.000 abstract 1
- 239000002585 base Substances 0.000 abstract 1
- 239000013078 crystal Substances 0.000 abstract 1
- 230000008018 melting Effects 0.000 abstract 1
- 238000002844 melting Methods 0.000 abstract 1
- 230000004048 modification Effects 0.000 abstract 1
- 238000012986 modification Methods 0.000 abstract 1
- 239000010453 quartz Substances 0.000 abstract 1
- 230000001105 regulatory effect Effects 0.000 abstract 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
- H03B13/00—Generation of oscillations using deflection of electron beam in a cathode-ray tube
-
- 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
- H01J29/94—Selection of substances for gas fillings; Means for obtaining or maintaining the desired pressure within the tube, e.g. by gettering
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J31/00—Cathode ray tubes; Electron beam tubes
- H01J31/02—Cathode ray tubes; Electron beam tubes having one or more output electrodes which may be impacted selectively by the ray or beam, and onto, from, or over which the ray or beam may be deflected or de-focused
- H01J31/04—Cathode ray tubes; Electron beam tubes having one or more output electrodes which may be impacted selectively by the ray or beam, and onto, from, or over which the ray or beam may be deflected or de-focused with only one or two output electrodes with only two electrically independant groups or electrodes
Landscapes
- Electron Sources, Ion Sources (AREA)
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE447039X | 1933-08-09 | ||
| US738389A US2111942A (en) | 1933-08-09 | 1934-08-04 | Electronic tube |
| US191452A US2185135A (en) | 1933-08-09 | 1938-02-19 | Electronic tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB447039A true GB447039A (en) | 1936-05-11 |
Family
ID=32073687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB22996/34A Expired GB447039A (en) | 1933-08-09 | 1934-08-09 | Electronic tube |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US2185135A (enrdf_load_stackoverflow) |
| BE (1) | BE404639A (enrdf_load_stackoverflow) |
| GB (1) | GB447039A (enrdf_load_stackoverflow) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2457620A (en) * | 1942-06-26 | 1948-12-28 | Charles R Abraham | Means and method of indicating acceleration |
| BE477678A (enrdf_load_stackoverflow) * | 1946-11-27 | |||
| US2660669A (en) * | 1950-03-16 | 1953-11-24 | Raytheon Mfg Co | Electron discharge device |
| US2704328A (en) * | 1950-11-03 | 1955-03-15 | Nat Union Radio Corp | Electron-beam tube oscillator |
| US2806173A (en) * | 1951-01-09 | 1957-09-10 | Philco Corp | Signal amplitude limiting circuits |
| US2739259A (en) * | 1952-04-08 | 1956-03-20 | Clarence E Neat | Electron discharge tube |
| US2719229A (en) * | 1952-12-08 | 1955-09-27 | Zenith Radio Corp | Bistable switching circuit |
| US2758210A (en) * | 1953-08-10 | 1956-08-07 | Zenith Radio Corp | Oscillators |
| US2816231A (en) * | 1953-09-29 | 1957-12-10 | High Voltage Engineering Corp | Method and apparatus for imparting a scanning movement to a beam of charged particles |
| BE534281A (enrdf_load_stackoverflow) * | 1953-12-22 |
-
0
- BE BE404639D patent/BE404639A/xx unknown
-
1934
- 1934-08-09 GB GB22996/34A patent/GB447039A/en not_active Expired
-
1938
- 1938-02-19 US US191452A patent/US2185135A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| BE404639A (enrdf_load_stackoverflow) | |
| US2185135A (en) | 1939-12-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US2211613A (en) | Cathode ray tube | |
| US2484721A (en) | Electrode gun such as is used in cathode-ray tubes | |
| US2214019A (en) | Electronic switching device | |
| GB447039A (en) | Electronic tube | |
| US2111231A (en) | Recording device | |
| US2540621A (en) | Electron gun structure | |
| US2223908A (en) | Cathode ray tube | |
| GB803221A (en) | Improvements relating to electron guns | |
| US2214729A (en) | Magnetic field neutralizing system | |
| US2195489A (en) | Television transmitting tube | |
| US2935636A (en) | Electron gun structure | |
| US2213547A (en) | Electron discharge apparatus | |
| US3011090A (en) | Plural beam tube | |
| US3213311A (en) | Electron discharge device | |
| GB483541A (en) | Improved method of producing luminous pictures by means of cathode-ray tubes | |
| GB482208A (en) | Improvements in or relating to light-electric translating means and to television transmitters | |
| US2074829A (en) | Electron beam tube | |
| GB453223A (en) | Improvements in or relating to cathode ray tubes, preferably for television purposes | |
| US2266671A (en) | Cathode ray tube multiplex telephony system | |
| GB370967A (en) | Improvements in and relating to electric discharge devices for the control of energyin electrical circuits | |
| US2867687A (en) | Cathode ray reproduction tube having auxiliary function of synchronizing signal separation | |
| US2370700A (en) | Cathode ray tube | |
| US2244260A (en) | Electron discharge tube | |
| US2259099A (en) | Electron discharge tube | |
| US2153949A (en) | Cathode ray oscilloscope |