FR885960A - Chronograph electric recorder - Google Patents
Chronograph electric recorderInfo
- 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
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)
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) |
-
1942
- 1942-09-17 FR FR885960D patent/FR885960A/en not_active Expired
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