FR733439A - Device for the observation or oscillographic recording of any displacements - Google Patents

Device for the observation or oscillographic recording of any displacements

Info

Publication number
FR733439A
FR733439A FR733439DA FR733439A FR 733439 A FR733439 A FR 733439A FR 733439D A FR733439D A FR 733439DA FR 733439 A FR733439 A FR 733439A
Authority
FR
France
Prior art keywords
displacements
observation
oscillographic recording
oscillographic
recording
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
Andre Blondel
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 FR733439A publication Critical patent/FR733439A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D15/00—Component parts of recorders for measuring arrangements not specially adapted for a specific variable
    • G01D15/14—Optical recording elements; Recording elements using X-or nuclear radiation

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR733439D 1931-06-08 1931-06-08 Device for the observation or oscillographic recording of any displacements Expired FR733439A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR733439T 1931-06-08

Publications (1)

Publication Number Publication Date
FR733439A true FR733439A (en) 1932-10-05

Family

ID=9125544

Family Applications (1)

Application Number Title Priority Date Filing Date
FR733439D Expired FR733439A (en) 1931-06-08 1931-06-08 Device for the observation or oscillographic recording of any displacements

Country Status (1)

Country Link
FR (1) FR733439A (en)

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