FR885960A - Chronograph electric recorder - Google Patents

Chronograph electric recorder

Info

Publication number
FR885960A
FR885960A FR885960DA FR885960A FR 885960 A FR885960 A FR 885960A FR 885960D A FR885960D A FR 885960DA FR 885960 A FR885960 A FR 885960A
Authority
FR
France
Prior art keywords
chronograph
electric recorder
recorder
electric
chronograph electric
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)
Inventor
Georges-Charles Boulitte
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 filed Critical
Application granted granted Critical
Publication of FR885960A publication Critical patent/FR885960A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04F—TIME-INTERVAL MEASURING
    • G04F13/00—Apparatus for measuring unknown time intervals by means not provided for in groups G04F5/00 - G04F10/00
    • G04F13/02—Apparatus for measuring unknown time intervals by means not provided for in groups G04F5/00 - G04F10/00 using optical means
    • G04F13/026—Measuring duration of ultra-short light pulses, e.g. in the pico-second range; particular detecting devices therefor

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
FR885960D 1942-09-17 1942-09-17 Chronograph electric recorder Expired FR885960A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR885960T 1942-09-17

Publications (1)

Publication Number Publication Date
FR885960A true FR885960A (en) 1943-09-30

Family

ID=9375665

Family Applications (1)

Application Number Title Priority Date Filing Date
FR885960D Expired FR885960A (en) 1942-09-17 1942-09-17 Chronograph electric recorder

Country Status (1)

Country Link
FR (1) FR885960A (en)

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