FR1134616A - Posemètre - Google Patents

Posemètre

Info

Publication number
FR1134616A
FR1134616A FR1134616DA FR1134616A FR 1134616 A FR1134616 A FR 1134616A FR 1134616D A FR1134616D A FR 1134616DA FR 1134616 A FR1134616 A FR 1134616A
Authority
FR
France
Prior art keywords
light meter
meter
light
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
Jean-Eugene-Gabriel Petit
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 FR1134616A publication Critical patent/FR1134616A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J1/00—Photometry, e.g. photographic exposure meter
    • G01J1/42—Photometry, e.g. photographic exposure meter using electric radiation detectors

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
FR1134616D 1955-10-24 1955-10-24 Posemètre Expired FR1134616A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1134616T 1955-10-24

Publications (1)

Publication Number Publication Date
FR1134616A true FR1134616A (fr) 1957-04-15

Family

ID=9639426

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1134616D Expired FR1134616A (fr) 1955-10-24 1955-10-24 Posemètre

Country Status (1)

Country Link
FR (1) FR1134616A (fr)

Similar Documents

Publication Publication Date Title
CH346455A (fr) Stylographe
CH341735A (fr) Stylographe
BE760649Q (fr) Thiazoleazodiphenylamines
FR1139119A (fr) Pendule
FR1108729A (fr) Posemètre
CH344891A (de) Metronom
AT197605B (de) Photoelektrischer Belichtungsmesser
FR1134616A (fr) Posemètre
FR1151961A (fr) Métronome
CH350686A (de) Transfluxor
ES47524Y (es) Indicador luminoso
FR1156397A (fr) Posemètre
CH336761A (de) Uhrwerk
AT193166B (de) Optischer Schwingungsmesser
FR1152010A (fr) Métronome
CH336615A (de) Objektiv
CH344892A (de) Metronom
FR1122177A (fr) Plaque lumineuse
FI30298A (fi) Varmvattenpanna
FR1127816A (fr) Bidon
FR1148392A (fr) Dynamomètre
FR1131257A (fr) Dynamomètre
ES50182Y (es) Placa-caja
ES50429Y (es) Punto-rotativo
ES51891Y (es) Columna-soporte