FR1093152A - Device for analyzing substances or for detecting a small amount of a substance - Google Patents

Device for analyzing substances or for detecting a small amount of a substance

Info

Publication number
FR1093152A
FR1093152A FR1093152DA FR1093152A FR 1093152 A FR1093152 A FR 1093152A FR 1093152D A FR1093152D A FR 1093152DA FR 1093152 A FR1093152 A FR 1093152A
Authority
FR
France
Prior art keywords
substance
detecting
small amount
analyzing substances
analyzing
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
Other languages
French (fr)
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
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 filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of FR1093152A publication Critical patent/FR1093152A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J49/00—Particle spectrometers or separator tubes
    • H01J49/26—Mass spectrometers or separator tubes
    • H01J49/34—Dynamic spectrometers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
FR1093152D 1953-02-13 1954-02-11 Device for analyzing substances or for detecting a small amount of a substance Expired FR1093152A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL772802X 1953-02-13

Publications (1)

Publication Number Publication Date
FR1093152A true FR1093152A (en) 1955-05-02

Family

ID=19829909

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1093152D Expired FR1093152A (en) 1953-02-13 1954-02-11 Device for analyzing substances or for detecting a small amount of a substance

Country Status (3)

Country Link
US (1) US2921198A (en)
FR (1) FR1093152A (en)
GB (1) GB772802A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3379909A (en) * 1965-05-25 1968-04-23 Asea Ab Electron beam generator including a plasma beam in a condensing chamber

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6082956A (en) * 1983-10-14 1985-05-11 Seiko Instr & Electronics Ltd Ac modulation type quadrupole mass spectrometer
CA2633823A1 (en) * 2005-12-13 2007-06-21 Sentec Limited Gas metering

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2582216A (en) * 1946-10-16 1952-01-15 Philips Lab Inc Mass spectrometer
US2612607A (en) * 1947-04-05 1952-09-30 William E Stephens Mass spectrometer
FR1024654A (en) * 1950-09-16 1953-04-03 Csf Transit time selection mass spectrometer using frequency modulation

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3379909A (en) * 1965-05-25 1968-04-23 Asea Ab Electron beam generator including a plasma beam in a condensing chamber

Also Published As

Publication number Publication date
US2921198A (en) 1960-01-12
GB772802A (en) 1957-04-17

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