FR1177000A - Appareil pour le comptage de particules - Google Patents

Appareil pour le comptage de particules

Info

Publication number
FR1177000A
FR1177000A FR1177000DA FR1177000A FR 1177000 A FR1177000 A FR 1177000A FR 1177000D A FR1177000D A FR 1177000DA FR 1177000 A FR1177000 A FR 1177000A
Authority
FR
France
Prior art keywords
particle counting
counting
particle
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
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
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 FR1177000A publication Critical patent/FR1177000A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K21/00—Details of pulse counters or frequency dividers
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06M—COUNTING MECHANISMS; COUNTING OF OBJECTS NOT OTHERWISE PROVIDED FOR
    • G06M11/00—Counting of objects distributed at random, e.g. on a surface
    • G06M11/02—Counting of objects distributed at random, e.g. on a surface using an electron beam scanning a surface line by line, e.g. of blood cells on a substrate
    • G06M11/04—Counting of objects distributed at random, e.g. on a surface using an electron beam scanning a surface line by line, e.g. of blood cells on a substrate with provision for distinguishing between different sizes of objects

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
FR1177000D 1957-05-27 1957-05-27 Appareil pour le comptage de particules Expired FR1177000A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1177000T 1957-05-27

Publications (1)

Publication Number Publication Date
FR1177000A true FR1177000A (fr) 1959-04-17

Family

ID=9660014

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1177000D Expired FR1177000A (fr) 1957-05-27 1957-05-27 Appareil pour le comptage de particules

Country Status (1)

Country Link
FR (1) FR1177000A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1193097B (de) * 1960-06-10 1965-05-20 Cap Ges Fuer Entwicklung Von M Verfahren und Schaltungsanordnung zur Zaehlung und/oder Speicherung von Impulsen

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1193097B (de) * 1960-06-10 1965-05-20 Cap Ges Fuer Entwicklung Von M Verfahren und Schaltungsanordnung zur Zaehlung und/oder Speicherung von Impulsen

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