FR1413425A - Perfectionnements aux spectromètres de masse - Google Patents

Perfectionnements aux spectromètres de masse

Info

Publication number
FR1413425A
FR1413425A FR992996A FR992996A FR1413425A FR 1413425 A FR1413425 A FR 1413425A FR 992996 A FR992996 A FR 992996A FR 992996 A FR992996 A FR 992996A FR 1413425 A FR1413425 A FR 1413425A
Authority
FR
France
Prior art keywords
mass spectrometers
spectrometers
mass
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
FR992996A
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston SA
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
Priority claimed from US320046A external-priority patent/US3197634A/en
Application filed by Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Priority to FR992996A priority Critical patent/FR1413425A/fr
Priority to NL6412666A priority patent/NL6412666A/xx
Application granted granted Critical
Publication of FR1413425A publication Critical patent/FR1413425A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J1/00—Details of electrodes, of magnetic control means, of screens, or of the mounting or spacing thereof, common to two or more basic types of discharge tubes or lamps
    • H01J1/02—Main electrodes
    • H01J1/13—Solid thermionic cathodes
    • H01J1/135—Circuit arrangements therefor, e.g. for temperature control
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J49/00—Particle spectrometers or separator tubes
    • H01J49/02—Details
    • H01J49/022—Circuit arrangements, e.g. for generating deviation currents or voltages ; Components associated with high voltage supply
    • 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
    • H01J49/14—Ion sources; Ion guns using particle bombardment, e.g. ionisation chambers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
FR992996A 1963-10-30 1964-10-28 Perfectionnements aux spectromètres de masse Expired FR1413425A (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR992996A FR1413425A (fr) 1963-10-30 1964-10-28 Perfectionnements aux spectromètres de masse
NL6412666A NL6412666A (fr) 1963-10-30 1964-10-30

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US320046A US3197634A (en) 1963-10-30 1963-10-30 Delayed warm-up filament power supply for mass spectrometer with emission current regulation
FR992996A FR1413425A (fr) 1963-10-30 1964-10-28 Perfectionnements aux spectromètres de masse

Publications (1)

Publication Number Publication Date
FR1413425A true FR1413425A (fr) 1965-10-08

Family

ID=27624185

Family Applications (1)

Application Number Title Priority Date Filing Date
FR992996A Expired FR1413425A (fr) 1963-10-30 1964-10-28 Perfectionnements aux spectromètres de masse

Country Status (2)

Country Link
FR (1) FR1413425A (fr)
NL (1) NL6412666A (fr)

Also Published As

Publication number Publication date
NL6412666A (fr) 1964-12-28

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