FR894489A - Système de chronométrage pour temps très courts - Google Patents

Système de chronométrage pour temps très courts

Info

Publication number
FR894489A
FR894489A FR894489DA FR894489A FR 894489 A FR894489 A FR 894489A FR 894489D A FR894489D A FR 894489DA FR 894489 A FR894489 A FR 894489A
Authority
FR
France
Prior art keywords
timing system
short times
short
timing
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)
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.)
Deutsche Waffen und Munitionsfabriken AG
Original Assignee
Deutsche Waffen und Munitionsfabriken AG
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 Deutsche Waffen und Munitionsfabriken AG filed Critical Deutsche Waffen und Munitionsfabriken AG
Application granted granted Critical
Publication of FR894489A publication Critical patent/FR894489A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41L—APPARATUS OR DEVICES FOR MANIFOLDING, DUPLICATING OR PRINTING FOR OFFICE OR OTHER COMMERCIAL PURPOSES; ADDRESSING MACHINES OR LIKE SERIES-PRINTING MACHINES
    • B41L7/00—Apparatus for directly duplicating from hectographic originals, i.e. for obtaining copies in mirror image
    • B41L7/02—Apparatus for directly duplicating from hectographic originals, i.e. for obtaining copies in mirror image by passing original and copy-sheet or -web between rollers
    • B41L7/06—Apparatus for directly duplicating from hectographic originals, i.e. for obtaining copies in mirror image by passing original and copy-sheet or -web between rollers with means for severing copy-sheet or -web
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R23/00—Arrangements for measuring frequencies; Arrangements for analysing frequency spectra
    • G01R23/02—Arrangements for measuring frequency, e.g. pulse repetition rate; Arrangements for measuring period of current or voltage
    • G—PHYSICS
    • G04—HOROLOGY
    • G04F—TIME-INTERVAL MEASURING
    • G04F10/00—Apparatus for measuring unknown time intervals by electric means
    • G04F10/10—Apparatus for measuring unknown time intervals by electric means by measuring electric or magnetic quantities changing in proportion to time

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Current Or Voltage (AREA)
FR894489D 1939-03-24 1943-05-07 Système de chronométrage pour temps très courts Expired FR894489A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE894489X 1939-03-24

Publications (1)

Publication Number Publication Date
FR894489A true FR894489A (fr) 1944-12-26

Family

ID=6847187

Family Applications (1)

Application Number Title Priority Date Filing Date
FR894489D Expired FR894489A (fr) 1939-03-24 1943-05-07 Système de chronométrage pour temps très courts

Country Status (3)

Country Link
CH (1) CH232938A (da)
DK (1) DK66225C (da)
FR (1) FR894489A (da)

Also Published As

Publication number Publication date
DK66225C (da) 1948-01-19
CH232938A (de) 1944-06-30

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