Size sensing X-ray cassette tray for X-ray equipment

摘要: A size sensing X-ray cassette tray adapted for nesting within an table or a vertical holder, has pair of longitudinally spaced opposed front and rear engaging clamps linked together movement in unison slidably mounted upon the centering holding cassette. side finger is at right angles to clamp movements. angularly related linear potentiometers are adjacent one finger, parallel their direction movements respectively. Wiper arms connected have contacts engageable with respective potentiometer establishing resistances circuit equipment proportional length width