GB483336A - Improvements in or relating to electron discharge devices and circuit arrangements incorporating the same - Google Patents
Improvements in or relating to electron discharge devices and circuit arrangements incorporating the sameInfo
- Publication number
- GB483336A GB483336A GB28773/36A GB2877336A GB483336A GB 483336 A GB483336 A GB 483336A GB 28773/36 A GB28773/36 A GB 28773/36A GB 2877336 A GB2877336 A GB 2877336A GB 483336 A GB483336 A GB 483336A
- Authority
- GB
- United Kingdom
- Prior art keywords
- electrodes
- relating
- same
- cathode
- discharge devices
- 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
- 238000005259 measurement Methods 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B3/00—Preparation of cellulose esters of organic acids
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J25/00—Transit-time tubes, e.g. klystrons, travelling-wave tubes, magnetrons
- H01J25/50—Magnetrons, i.e. tubes with a magnet system producing an H-field crossing the E-field
- H01J25/52—Magnetrons, i.e. tubes with a magnet system producing an H-field crossing the E-field with an electron space having a shape that does not prevent any electron from moving completely around the cathode or guide electrode
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J25/00—Transit-time tubes, e.g. klystrons, travelling-wave tubes, magnetrons
- H01J25/50—Magnetrons, i.e. tubes with a magnet system producing an H-field crossing the E-field
- H01J25/52—Magnetrons, i.e. tubes with a magnet system producing an H-field crossing the E-field with an electron space having a shape that does not prevent any electron from moving completely around the cathode or guide electrode
- H01J25/54—Magnetrons, i.e. tubes with a magnet system producing an H-field crossing the E-field with an electron space having a shape that does not prevent any electron from moving completely around the cathode or guide electrode having only one cavity or other resonator, e.g. neutrode tubes
-
- 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
- H03B19/00—Generation of oscillations by non-regenerative frequency multiplication or division of a signal from a separate source
- H03B19/06—Generation of oscillations by non-regenerative frequency multiplication or division of a signal from a separate source by means of discharge device or semiconductor device with more than two electrodes
- H03B19/08—Generation of oscillations by non-regenerative frequency multiplication or division of a signal from a separate source by means of discharge device or semiconductor device with more than two electrodes by means of a discharge device
- H03B19/10—Generation of oscillations by non-regenerative frequency multiplication or division of a signal from a separate source by means of discharge device or semiconductor device with more than two electrodes by means of a discharge device using multiplication only
-
- 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
- H03B9/00—Generation of oscillations using transit-time effects
- H03B9/01—Generation of oscillations using transit-time effects using discharge tubes
- H03B9/10—Generation of oscillations using transit-time effects using discharge tubes using a magnetron
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
- H03F1/08—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements
- H03F1/14—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements by use of neutralising means
- H03F1/16—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements by use of neutralising means in discharge-tube amplifiers
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- Materials Engineering (AREA)
- Power Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Microwave Tubes (AREA)
- Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
- Microwave Amplifiers (AREA)
Abstract
483,336. Voltage measurements. TELEFUNKEN GES. FUR DRAHTLOSE TELEGRAPHIE. Oct. 22, 1936, No. 28773. Convention date, Oct. 22, 1935. [Class 37] [Also in Group XL] A magnetron comprising inner and outer systems of electrodes surrounding a cathode K may be used as a voltmeter by applying the voltage to be measured to the inner electrodes J1, J2, the electrodes A1, A2 being the output electrodes. Both systems have the electrodes parallel to the cathode; a magnetic field is applied to the device with its lines also running parallel to the cathode. The electrodes may be of various shapes and each system may have several pairs.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE448072X | 1911-09-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB483336A true GB483336A (en) | 1938-04-19 |
Family
ID=6538085
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB24689/35A Expired GB448072A (en) | 1934-09-04 | 1935-09-04 | Improvements in or relating to magnetron tube circuit arrangements |
GB28773/36A Expired GB483336A (en) | 1934-09-04 | 1936-10-22 | Improvements in or relating to electron discharge devices and circuit arrangements incorporating the same |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB24689/35A Expired GB448072A (en) | 1934-09-04 | 1935-09-04 | Improvements in or relating to magnetron tube circuit arrangements |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE705265C (en) |
FR (4) | FR448072A (en) |
GB (2) | GB448072A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE745330C (en) * | 1937-06-26 | 1944-03-02 | Siemens Ag | Screen lattice tubes |
DE749573C (en) * | 1938-05-01 | 1944-11-25 | Magnetic field tube, which is modulated by a grid surrounding the cathode |
-
1912
- 1912-09-07 FR FR448072D patent/FR448072A/en not_active Expired
-
1935
- 1935-09-03 FR FR794540D patent/FR794540A/en not_active Expired
- 1935-09-04 GB GB24689/35A patent/GB448072A/en not_active Expired
-
1936
- 1936-02-25 DE DET46484D patent/DE705265C/en not_active Expired
- 1936-10-15 FR FR47705D patent/FR47705E/en not_active Expired
- 1936-10-22 GB GB28773/36A patent/GB483336A/en not_active Expired
-
1937
- 1937-02-22 FR FR48174D patent/FR48174E/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR48174E (en) | 1937-11-03 |
FR47705E (en) | 1937-06-22 |
DE705265C (en) | 1941-04-22 |
GB448072A (en) | 1936-06-02 |
FR794540A (en) | 1936-02-19 |
FR448072A (en) | 1913-01-22 |
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