TERMIUM Plus®

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METHODE BUCHMANN MEYER [2 records]

Record 1 2009-06-26

English

Subject field(s)
  • Audio Technology
  • Audiovisual Techniques and Equipment
DEF

The pattern formed by the spread of reflections from a modulated groove when a parallel beam of light is caused to fall normal to the surface of one or the other wall, and when the groove is viewed from the direction of the light source.

OBS

It is used as a measure of the maximum modulation of either wall of the groove in the calibration of the performance of recorders, and for the measurement of levels on test records.

French

Domaine(s)
  • Électroacoustique
  • Audiovisuel (techniques et équipement)

Spanish

Save record 1

Record 2 2003-02-20

English

Subject field(s)
  • Audio Technology

French

Domaine(s)
  • Électroacoustique
DEF

Méthode du faisceau lumineux réfléchi. Méthode de mesure de la vélocité du signal enregistré utilisant la relation qui existe entre la déformation d'un sillon modulé par un signal sinusoïdal et la largeur de l'image obtenue par réflexion d'un faisceau de lumière parallèle et rasante sur l'un des flancs du sillon.

Spanish

Campo(s) temático(s)
  • Electroacústica
Save record 2

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