GB1088268A - Improvements in or relating to thermionic sources and to a method of producing same - Google Patents

Improvements in or relating to thermionic sources and to a method of producing same

Info

Publication number
GB1088268A
GB1088268A GB11756/65A GB1175665A GB1088268A GB 1088268 A GB1088268 A GB 1088268A GB 11756/65 A GB11756/65 A GB 11756/65A GB 1175665 A GB1175665 A GB 1175665A GB 1088268 A GB1088268 A GB 1088268A
Authority
GB
United Kingdom
Prior art keywords
filament
substance
march
relating
sample
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
GB11756/65A
Other languages
English (en)
Inventor
Georges Durand
Charles Kosztolanyl
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Publication of GB1088268A publication Critical patent/GB1088268A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H03F1/52—Circuit arrangements for protecting such amplifiers
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J49/00—Particle spectrometers or separator tubes
    • H01J49/02—Details
    • H01J49/10—Ion sources; Ion guns
    • H01J49/16—Ion sources; Ion guns using surface ionisation, e.g. field-, thermionic- or photo-emission
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/04—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements with semiconductor devices only
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2933—Coated or with bond, impregnation or core
    • Y10T428/294—Coated or with bond, impregnation or core including metal or compound thereof [excluding glass, ceramic and asbestos]
    • Y10T428/2942—Plural coatings
    • Y10T428/2949—Glass, ceramic or metal oxide in coating

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Analytical Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Sampling And Sample Adjustment (AREA)
GB11756/65A 1964-03-27 1965-03-19 Improvements in or relating to thermionic sources and to a method of producing same Expired GB1088268A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR968985A FR1398135A (fr) 1964-03-27 1964-03-27 Procédé de stabilisation de sources thermoioniques et source thermoionique conforme à celles obtenues par application dudit procédé ou d'un procédé analogue

Publications (1)

Publication Number Publication Date
GB1088268A true GB1088268A (en) 1967-10-25

Family

ID=8826561

Family Applications (1)

Application Number Title Priority Date Filing Date
GB11756/65A Expired GB1088268A (en) 1964-03-27 1965-03-19 Improvements in or relating to thermionic sources and to a method of producing same

Country Status (9)

Country Link
US (1) US3423583A (enrdf_load_stackoverflow)
BE (1) BE661230A (enrdf_load_stackoverflow)
CH (1) CH432054A (enrdf_load_stackoverflow)
DE (1) DE1297899B (enrdf_load_stackoverflow)
FR (1) FR1398135A (enrdf_load_stackoverflow)
GB (1) GB1088268A (enrdf_load_stackoverflow)
IL (1) IL23192A (enrdf_load_stackoverflow)
LU (1) LU48259A1 (enrdf_load_stackoverflow)
NL (1) NL6503985A (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011159289A1 (en) * 2010-06-16 2011-12-22 Halliburtion Energy Services, Inc. Downhole sources having enhanced ir emission
US8885163B2 (en) 2009-12-23 2014-11-11 Halliburton Energy Services, Inc. Interferometry-based downhole analysis tool
US8921768B2 (en) 2010-06-01 2014-12-30 Halliburton Energy Services, Inc. Spectroscopic nanosensor logging systems and methods
US9091151B2 (en) 2009-11-19 2015-07-28 Halliburton Energy Services, Inc. Downhole optical radiometry tool

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MX2020011575A (es) 2018-04-30 2021-01-20 Leidos Inc Un sistema mejorado de interrogacion de masa de baja energia y ensayo para determinar niveles de vitamina d.

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2710354A (en) * 1952-08-28 1955-06-07 Mark G Inghram Ion source
US2756341A (en) * 1954-02-15 1956-07-24 Gen Electric Multiple cartridge source for mass spectrometer
NL268393A (enrdf_load_stackoverflow) * 1960-08-19

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9091151B2 (en) 2009-11-19 2015-07-28 Halliburton Energy Services, Inc. Downhole optical radiometry tool
US8885163B2 (en) 2009-12-23 2014-11-11 Halliburton Energy Services, Inc. Interferometry-based downhole analysis tool
US8921768B2 (en) 2010-06-01 2014-12-30 Halliburton Energy Services, Inc. Spectroscopic nanosensor logging systems and methods
WO2011159289A1 (en) * 2010-06-16 2011-12-22 Halliburtion Energy Services, Inc. Downhole sources having enhanced ir emission
US8946660B2 (en) 2010-06-16 2015-02-03 Halliburton Energy Services, Inc. Downhole sources having enhanced IR emission

Also Published As

Publication number Publication date
BE661230A (enrdf_load_stackoverflow) 1965-07-16
DE1297899B (de) 1969-06-19
CH432054A (fr) 1967-03-15
FR1398135A (fr) 1965-05-07
NL6503985A (enrdf_load_stackoverflow) 1965-09-28
LU48259A1 (enrdf_load_stackoverflow) 1965-05-25
IL23192A (en) 1968-07-25
US3423583A (en) 1969-01-21

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