BE393144A - - Google Patents

Info

Publication number
BE393144A
BE393144A BE393144DA BE393144A BE 393144 A BE393144 A BE 393144A BE 393144D A BE393144D A BE 393144DA BE 393144 A BE393144 A BE 393144A
Authority
BE
Belgium
Prior art keywords
cell
magnet
current
coils
coil
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE393144A publication Critical patent/BE393144A/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
    • G01J1/42Photometry, e.g. photographic exposure meter using electric radiation detectors
    • G01J1/4209Photoelectric exposure meters for determining the exposure time in recording or reproducing

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Secondary Cells (AREA)
BE393144D BE393144A (enrdf_load_stackoverflow)

Publications (1)

Publication Number Publication Date
BE393144A true BE393144A (enrdf_load_stackoverflow)

Family

ID=60637

Family Applications (1)

Application Number Title Priority Date Filing Date
BE393144D BE393144A (enrdf_load_stackoverflow)

Country Status (1)

Country Link
BE (1) BE393144A (enrdf_load_stackoverflow)

Similar Documents

Publication Publication Date Title
FR2601447A1 (fr) Appareil de mesure de niveau
EP0020208B1 (fr) Capteur magnétique utilisant l'effet magnétostrictif et dispositif de détection de proximité comportant un tel capteur
EP0317497A3 (fr) Détecteur de position
BE393144A (enrdf_load_stackoverflow)
US4000648A (en) High sensitivity flowmeter
EP0014164B1 (fr) Viscosimètre et viscosistat
US3381529A (en) Static anemometer
US3657924A (en) Marine electrical speedometers
SU901823A1 (ru) Расходомер
US3412324A (en) Optical magnetometer based on the principle of frustrated total internal reflection of light
SU479991A1 (ru) Микроманометр
BE560890A (enrdf_load_stackoverflow)
Doodson A current-meter for measuring turbulence
Venermo et al. The tangent galvanometer of Johan Jacob Nervander
Granath Instrumentation applications of inverse-wiedemann effect
US3665296A (en) Susceptibility meter for field use for determining susceptibility of a rock outcrop
US3039044A (en) Electromagnetic device for measuring pressure
US3483469A (en) Electrical ac induction meter having floating ring movement
SU857710A1 (ru) Датчик угла наклона объекта
SU148932A1 (ru) Бесконтактный электромагнитный датчик дл измерени крут щего момента, передаваемого вращающимс валом
Boys X. On integrating and other apparatus for the measurement of mechanical and electrical forces
US435550A (en) Walker
RU2131112C1 (ru) Датчик углов наклона сооружений
SU142073A1 (ru) Датчик к плотномеру дл пульпы
GB1564593A (en) Accelerometer