CH422371A - Commutateur de faisceaux pour un dispositif de spectrophotométrie à double faisceau - Google Patents

Commutateur de faisceaux pour un dispositif de spectrophotométrie à double faisceau

Info

Publication number
CH422371A
CH422371A CH1509265A CH1509265A CH422371A CH 422371 A CH422371 A CH 422371A CH 1509265 A CH1509265 A CH 1509265A CH 1509265 A CH1509265 A CH 1509265A CH 422371 A CH422371 A CH 422371A
Authority
CH
Switzerland
Prior art keywords
dual
switch
spectrophotometry device
spectrophotometry
beam switch
Prior art date
Application number
CH1509265A
Other languages
English (en)
Inventor
Enard Daniel
Rouleau Jacques
Original Assignee
Aquitaine Petrole
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 Aquitaine Petrole filed Critical Aquitaine Petrole
Publication of CH422371A publication Critical patent/CH422371A/fr

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01JMEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J1/00Photometry, e.g. photographic exposure meter
    • G01J1/10Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void
    • G01J1/20Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void intensity of the measured or reference value being varied to equalise their effects at the detectors, e.g. by varying incidence angle
    • G01J1/34Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void intensity of the measured or reference value being varied to equalise their effects at the detectors, e.g. by varying incidence angle using separate light paths used alternately or sequentially, e.g. flicker
    • G01J1/36Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void intensity of the measured or reference value being varied to equalise their effects at the detectors, e.g. by varying incidence angle using separate light paths used alternately or sequentially, e.g. flicker using electric radiation detectors
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01JMEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/02Details
    • G01J3/08Beam switching arrangements

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectrometry And Color Measurement (AREA)
CH1509265A 1964-11-20 1965-11-02 Commutateur de faisceaux pour un dispositif de spectrophotométrie à double faisceau CH422371A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR995669A FR1441443A (fr) 1964-11-20 1964-11-20 Commutateur de faisceaux pour un dispositif de spectrophotométrie à double faisceau

Publications (1)

Publication Number Publication Date
CH422371A true CH422371A (fr) 1966-10-15

Family

ID=8842951

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1509265A CH422371A (fr) 1964-11-20 1965-11-02 Commutateur de faisceaux pour un dispositif de spectrophotométrie à double faisceau

Country Status (6)

Country Link
BE (1) BE672053A (fr)
CH (1) CH422371A (fr)
DE (1) DE1265449B (fr)
FR (1) FR1441443A (fr)
LU (1) LU49830A1 (fr)
NL (1) NL6514977A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4073576A (en) * 1976-08-30 1978-02-14 North American Philips Corporation Device for chopping an optical beam

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5184193A (en) * 1989-01-04 1993-02-02 Guided Wave Dual fiber optic spectrophotometer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4073576A (en) * 1976-08-30 1978-02-14 North American Philips Corporation Device for chopping an optical beam

Also Published As

Publication number Publication date
LU49830A1 (fr) 1966-01-12
BE672053A (fr) 1966-03-01
NL6514977A (fr) 1966-05-23
DE1265449B (de) 1968-04-04
FR1441443A (fr) 1966-06-10

Similar Documents

Publication Publication Date Title
FR1440594A (fr) Mécanisme de transmission à démultiplication
FR1435469A (fr) Dispositif de commande pour presse à découper
FR1524210A (fr) Inverseur à commande manuelle pour système de bain-douche
FR1441443A (fr) Commutateur de faisceaux pour un dispositif de spectrophotométrie à double faisceau
FR1480122A (fr) Dispositif de support de raclette pour les machines à fabriquer les pâtes
FR1405553A (fr) Mécanisme de transmission à engrenages
BE777514A (fr) Dispositif de selection pour selecteurs a croisement
FR1417770A (fr) Aiguillage pour transporteur à galets
FR1431711A (fr) Dispositif auxiliaire pour métiers à tisser
FR1423058A (fr) Dispositif de projection à commande sélective
FR1411268A (fr) Dispositif pour mécanismes à percussion
FR1391646A (fr) Mécanisme de commande pour métiers à tisser
FR1401362A (fr) Mécanisme de transmission pour mouvements rotatifs
FR1412614A (fr) Guide-poussoir pour palpeur à poussoir
FR1534649A (fr) Dispositif de déclenchement pour interrupteurs
FR1444339A (fr) Mécanisme de transmission
ES108527Y (es) Un dispositivo de fijacion por acuñamiento.
ES110611Y (es) Un dispositivo proyector de liquidos.
FR1546985A (fr) Sélecteur séquentiel de fréquence pour dispositifs à étalons de fréquence
FR1440876A (fr) Dispositif de tricotage pour métiers à tricoter circulaires
ES107975Y (es) Un dispositivo de fijacion para cazoletas-sosten.
FR1413386A (fr) Dispositif de télécommande pour machines à souder
ES109763Y (es) Un aparato abridor de latas.
FR1392056A (fr) Dispositif de remise à zéro pour commande codée
FR1392110A (fr) Interrupteur automatique à commande dynamique