NL89525C - - Google Patents

Info

Publication number
NL89525C
NL89525C NL89525DA NL89525C NL 89525 C NL89525 C NL 89525C NL 89525D A NL89525D A NL 89525DA NL 89525 C NL89525 C NL 89525C
Authority
NL
Netherlands
Application number
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.)
Publication of NL89525C publication Critical patent/NL89525C/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J17/00—Gas-filled discharge tubes with solid cathode
    • H01J17/02—Details
    • H01J17/22—Means for obtaining or maintaining the desired pressure within the tube
    • H01J17/26—Means for producing, introducing, or replenishing gas or vapour during operation of the tube
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J27/00—Ion beam tubes
    • H01J27/02—Ion sources; Ion guns
    • H01J27/26—Ion sources; Ion guns using surface ionisation, e.g. field effect ion sources, thermionic ion sources

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Electron Sources, Ion Sources (AREA)
  • Lasers (AREA)
NL89525D 1954-05-25 NL89525C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1087764T 1954-05-25
FR778434X 1954-05-25

Publications (1)

Publication Number Publication Date
NL89525C true NL89525C (en)

Family

ID=26220381

Family Applications (1)

Application Number Title Priority Date Filing Date
NL89525D NL89525C (en) 1954-05-25

Country Status (5)

Country Link
US (2) US2754442A (en)
CH (2) CH322047A (en)
FR (2) FR1087764A (en)
GB (2) GB745441A (en)
NL (1) NL89525C (en)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2979631A (en) * 1958-05-14 1961-04-11 Nat Res Corp Process for the production of ion-emitting surfaces, particularly for halogen leak detectors
US3279176A (en) * 1959-07-31 1966-10-18 North American Aviation Inc Ion rocket engine
US3117416A (en) * 1960-06-10 1964-01-14 Itt Electronic fluid flow control valve
US3119232A (en) * 1960-10-04 1964-01-28 Edward A Richley Rocket engine
US3268746A (en) * 1960-12-29 1966-08-23 United Aircraft Corp Magnetogasdynamic electric generator
US3210576A (en) * 1961-02-02 1965-10-05 Avco Corp Magnetohydrodynamic apparatus for generating electrical energy
US3254244A (en) * 1961-06-27 1966-05-31 Westinghouse Electric Corp Thermionic power conversion triode
US3369148A (en) * 1961-07-05 1968-02-13 William J. Hitchcock System for mixing opposite polarity ions on magnetic field axis
US3155849A (en) * 1962-03-20 1964-11-03 Sperry Rand Corp Thermionic converter
DE1248820B (en) * 1962-04-02
FR1329278A (en) * 1962-07-19 1963-06-07 Thomson Houston Comp Francaise Electric power generator
US3173246A (en) * 1963-03-12 1965-03-16 Carl T Norgren Colloid propulsion method and apparatus
US3270498A (en) * 1963-11-05 1966-09-06 Gen Electric Controllable vaporizing gas accelerator
NL300777A (en) * 1963-11-20
CH448303A (en) * 1965-05-25 1967-12-15 Asea Ab Arrangement for generating a continuous flow of electrons between an anode and a cathode
US3421864A (en) * 1965-06-07 1969-01-14 Nasa Multilayer porous ionizer
US3383149A (en) * 1965-06-29 1968-05-14 Midwest Research Inst Method of improving the operational characteristics of cold cathode devices having crossed electric and magnetic fields
US3452224A (en) * 1965-08-18 1969-06-24 Atomic Energy Commission Method of operating a thermionic converter
US3955118A (en) * 1975-02-19 1976-05-04 Western Electric Company, Inc. Cold-cathode ion source
EP0066474B1 (en) * 1981-06-02 1986-03-26 Ibt-Dubilier Limited Dispenser for ion source
JPS58225537A (en) * 1982-06-25 1983-12-27 Hitachi Ltd Ion source unit
FR2564636B1 (en) * 1984-05-16 1990-07-06 Onera (Off Nat Aerospatiale) SOURCE OF IONS OPERATING BY SURFACE IONIZATION, IN PARTICULAR FOR THE REALIZATION OF AN IONIC PROBE
US5646483A (en) * 1995-05-30 1997-07-08 Matsushita Electronics Corporation Discharge lamp having cesium compound

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1931254A (en) * 1928-02-28 1933-10-17 Electrons Inc Electronic tube
GB447578A (en) * 1934-04-20 1936-05-21 Valentin Wologdin Improvements in or relating to vacuum electric discharge tubes
US2281638A (en) * 1940-05-17 1942-05-05 Thomas W Sukumlyn Electron camera
US2697169A (en) * 1946-04-12 1954-12-14 Alfred G Emslie Delay device
US2499289A (en) * 1947-07-02 1950-02-28 John G Backus Ion generator

Also Published As

Publication number Publication date
GB778434A (en) 1957-07-10
CH329189A (en) 1958-04-15
US2754442A (en) 1956-07-10
GB745441A (en) 1956-02-29
FR1087764A (en) 1955-02-28
FR65999E (en) 1956-03-27
US2835835A (en) 1958-05-20
CH322047A (en) 1957-05-31

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