FR326621A - Perfectionnements apportés aux chronographes - Google Patents

Perfectionnements apportés aux chronographes

Info

Publication number
FR326621A
FR326621A FR326621DA FR326621A FR 326621 A FR326621 A FR 326621A FR 326621D A FR326621D A FR 326621DA FR 326621 A FR326621 A FR 326621A
Authority
FR
France
Prior art keywords
chronographs
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)
Inventor
Wildermann Meyer
Mond Robert Ludwig
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR326621A publication Critical patent/FR326621A/fr
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)
FR326621D 1902-11-22 1902-11-22 Perfectionnements apportés aux chronographes Expired FR326621A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR326621T 1902-11-22

Publications (1)

Publication Number Publication Date
FR326621A true FR326621A (fr) 1903-06-02

Family

ID=1376685

Family Applications (1)

Application Number Title Priority Date Filing Date
FR326621D Expired FR326621A (fr) 1902-11-22 1902-11-22 Perfectionnements apportés aux chronographes

Country Status (1)

Country Link
FR (1) FR326621A (fr)

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