GB675190A - Improvements in or relating to means for generating recurrent electrical pulses of short duration - Google Patents

Improvements in or relating to means for generating recurrent electrical pulses of short duration

Info

Publication number
GB675190A
GB675190A GB28988/48A GB2898848A GB675190A GB 675190 A GB675190 A GB 675190A GB 28988/48 A GB28988/48 A GB 28988/48A GB 2898848 A GB2898848 A GB 2898848A GB 675190 A GB675190 A GB 675190A
Authority
GB
United Kingdom
Prior art keywords
anode
oscillations
nov
cathode
relating
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
GB28988/48A
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
Philips Electronics NV
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 Gloeilampenfabrieken NV, Philips Electronics NV filed Critical Philips Gloeilampenfabrieken NV
Publication of GB675190A publication Critical patent/GB675190A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03KPULSE TECHNIQUE
    • H03K3/00Circuits for generating electric pulses; Monostable, bistable or multistable circuits
    • H03K3/02Generators characterised by the type of circuit or by the means used for producing pulses
    • H03K3/43Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of beam deflection tubes
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/06Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
    • G06F3/08Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers from or to individual record carriers, e.g. punched card, memory card, integrated circuit [IC] card or smart card
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J21/00Vacuum tubes
    • H01J21/02Tubes with a single discharge path
    • H01J21/06Tubes with a single discharge path having electrostatic control means only
    • H01J21/10Tubes with a single discharge path having electrostatic control means only with one or more immovable internal control electrodes, e.g. triode, pentode, octode
    • H01J21/14Tubes with means for concentrating the electron stream, e.g. beam tetrode
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J31/00Cathode ray tubes; Electron beam tubes
    • H01J31/02Cathode 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
    • H01J31/04Cathode 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
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00Discharge tubes and lamps
    • H01J2893/0029Electron beam tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Particle Accelerators (AREA)
  • Electron Sources, Ion Sources (AREA)
  • Microwave Tubes (AREA)
GB28988/48A 1947-11-04 1948-11-08 Improvements in or relating to means for generating recurrent electrical pulses of short duration Expired GB675190A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL268314X 1947-11-04

Publications (1)

Publication Number Publication Date
GB675190A true GB675190A (en) 1952-07-09

Family

ID=19781826

Family Applications (1)

Application Number Title Priority Date Filing Date
GB28988/48A Expired GB675190A (en) 1947-11-04 1948-11-08 Improvements in or relating to means for generating recurrent electrical pulses of short duration

Country Status (7)

Country Link
US (1) US2519443A (fr)
BE (1) BE485617A (fr)
CH (1) CH268314A (fr)
DE (1) DE869212C (fr)
FR (1) FR974496A (fr)
GB (1) GB675190A (fr)
NL (2) NL84676C (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2687491A (en) * 1946-05-15 1954-08-24 George H Lee Ultrahigh-frequency vacuum tube
US2810859A (en) * 1955-05-27 1957-10-22 Karl F Ross Cathode ray filter
BE568458A (fr) * 1957-07-30
US3161801A (en) * 1960-03-31 1964-12-15 Allen Joseph Stevens Delay apparatus and method employing electron stream

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2275480A (en) * 1938-03-01 1942-03-10 Univ Leland Stanford Junior High frequency electrical apparatus
NL64198C (fr) * 1940-05-11
US2374666A (en) * 1941-03-11 1945-05-01 Tung Sol Lamp Works Inc Electronic device, circuit, and method

Also Published As

Publication number Publication date
NL84676C (fr)
US2519443A (en) 1950-08-22
BE485617A (fr) 1949-05-02
CH268314A (de) 1950-05-15
DE869212C (de) 1953-03-02
FR974496A (fr) 1951-02-22
NL135798B (fr)

Similar Documents

Publication Publication Date Title
GB676425A (en) Improvements in bombardment induced conductivity devices
GB674114A (en) Improvements in cathode ray tube system for colour television
US2289952A (en) Electron gun
CH293923A (de) Schaltanordnung mit einer mit Mitteln zur Ablenkung des Elektronenstrahls versehenen Elektronenstrahlröhre.
GB675190A (en) Improvements in or relating to means for generating recurrent electrical pulses of short duration
US2468100A (en) Pulse generator
GB679258A (en) Improvements in or relating to cathode beam tubes and operating circuits therefor
GB601948A (en) Improvements in or relating to cathode-ray tubes
GB623038A (en) Improvements in and relating to multi-channel signalling systems
FR2318545A1 (fr) Circuit de deviation verticale
GB665285A (en) Improvements in or relating to frequency-changing circuits for decimetre and centimetre waves
GB631380A (en) Improvements in or relating to electric discharge for receiving frequency-modulated signals
GB580860A (en) Improvements in or relating to cathode ray tubes
GB677983A (en) Improvements relating to cathode ray tube apparatus
GB624521A (en) Improvements in or relating to high frequency apparatus incorporating electron discharge devices
US3089977A (en) Electronic frequency multiplying device
GB696284A (en) Improvements relating to electric gating circuits
GB618364A (en) Improvements in or relating to electron discharge devices
GB705493A (en) Improvements in or relating to electronic information storage devices
US2639402A (en) Sweep circuit
FR2251097A2 (en) Very high frequency electronic tube - has focussing and deflection means between gun and delay device
AU146850B2 (en) Combined beam deflection means and high voltage generators for cathode ray tubes
GB610661A (en) Saw-tooth wave generator
GB471501A (en) Improvements in and relating to electron discharge devices
AU2681849A (en) Combined beam deflection means and high voltage generators for cathode ray tubes