GB837024A - Improvements in or relating to electric discharge valves - Google Patents

Improvements in or relating to electric discharge valves

Info

Publication number
GB837024A
GB837024A GB8459/57A GB845957A GB837024A GB 837024 A GB837024 A GB 837024A GB 8459/57 A GB8459/57 A GB 8459/57A GB 845957 A GB845957 A GB 845957A GB 837024 A GB837024 A GB 837024A
Authority
GB
United Kingdom
Prior art keywords
tube
electron gun
reflector electrode
march
adjusting screws
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
Application number
GB8459/57A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Philips Electrical Industries Ltd
Original Assignee
Philips Electrical Industries Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Philips Electrical Industries Ltd filed Critical Philips Electrical Industries Ltd
Publication of GB837024A publication Critical patent/GB837024A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J25/00—Transit-time tubes, e.g. klystrons, travelling-wave tubes, magnetrons
    • H01J25/02—Tubes with electron stream modulated in velocity or density in a modulator zone and thereafter giving up energy in an inducing zone, the zones being associated with one or more resonators
    • H01J25/22—Reflex klystrons, i.e. tubes having one or more resonators, with a single reflection of the electron stream, and in which the stream is modulated mainly by velocity in the modulator zone
    • H01J25/24—Reflex klystrons, i.e. tubes having one or more resonators, with a single reflection of the electron stream, and in which the stream is modulated mainly by velocity in the modulator zone in which the electron stream is in the axis of the resonator or resonators and is pencil-like before reflection

Landscapes

  • Microwave Tubes (AREA)
  • Particle Accelerators (AREA)
GB8459/57A 1956-03-17 1957-03-14 Improvements in or relating to electric discharge valves Expired GB837024A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL346297X 1956-03-17

Publications (1)

Publication Number Publication Date
GB837024A true GB837024A (en) 1960-06-09

Family

ID=19784908

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8459/57A Expired GB837024A (en) 1956-03-17 1957-03-14 Improvements in or relating to electric discharge valves

Country Status (5)

Country Link
US (1) US2917657A (xx)
BE (1) BE555832A (xx)
CH (1) CH346297A (xx)
FR (1) FR1186865A (xx)
GB (1) GB837024A (xx)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4286833A (en) * 1978-08-02 1981-09-01 The United States Of America As Represented By The Secretary Of The Army Method and apparatus to fabricate image intensifier tubes

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2396802A (en) * 1941-07-18 1946-03-19 Westinghouse Electric Corp Ultra high frequency oscillator
US2416318A (en) * 1942-08-15 1947-02-25 Standard Telephones Cables Ltd Electron discharge device
US2368821A (en) * 1942-11-26 1945-02-06 Standard Telephones Cables Ltd Mechanical adjustment of elements mounted inside vacuum tubes
US2418317A (en) * 1944-04-27 1947-04-01 Rca Corp Electronic gun adjustment
FR1001312A (fr) * 1946-04-15 1952-02-22 Csf Dispositif de réglage et de centrage sous vide d'un filament pour cathode de wehnelt
US2794931A (en) * 1952-04-08 1957-06-04 Raytheon Mfg Co Retarding field oscillators
GB766156A (en) * 1954-01-01 1957-01-16 Ferranti Ltd Improvements relating to magnetrons

Also Published As

Publication number Publication date
CH346297A (de) 1960-05-15
US2917657A (en) 1959-12-15
FR1186865A (fr) 1959-09-03
BE555832A (xx)

Similar Documents

Publication Publication Date Title
GB546771A (en) Velocity modulated electrical discharge tube
GB596568A (en) Improvements in or relating to electron discharge devices
GB1280012A (en) Improvements in or relating to ion beam sources
GB815526A (en) High frequency electron discharge device
GB1453083A (en) Cathode ray tubes
GB837024A (en) Improvements in or relating to electric discharge valves
GB627704A (en) Improvements in adjusting and tuning mechanisms
GB653750A (en) Improvements in or relating to magnetrons
GB815528A (en) Electron tube apparatus
GB581707A (en) Improvements in or relating to high frequency electron discharge apparatus
GB1041356A (en) Gettering method for electron tubes
GB887251A (en) Improvements in or relating to ionic vacuum pump devices
GB834664A (en) Improvements relating to electron tubes
GB845495A (en) Microwave tube
JPS526076A (en) Manufacturing process of cathode ray tube
GB582165A (en) Improvements in means for adjusting high frequency electric discharge devices
GB821212A (en) Improvements in or relating to reflex klystrons
GB635574A (en) Electron discharge devices of the magnetron type
GB838806A (en) Microwave tube
GB860114A (en) Improvements in reflex klystrons
GB837292A (en) Electron tube apparatus
GB823601A (en) Improvements in or relating to methods of tuning klystrons to a fixed frequency, and klystrons thus tuned
JPS53103397A (en) Atom beam tube
GB835220A (en) Improvements in or relating to the mounting of members in electron discharge devices
CA425343A (en) Getter for electron discharge tubes