VIBRATION-PREVENTING DEVICE FOR TELEVISION CAMERA

PURPOSE: To absorb vertical horizontal low frequency vibration by supporting a weight of a camera with an upward force above a lead wire crossing a magnetic field and adopting a soft elastic body for a spring and a laminated rubber. CONSTITUTION: A conductor wire 31 wound on a nonmagnetic material bobbin is arranged between permanent magnets 29, 30 and the bobbin is fixed to a self weight support plate 28 so that the lead wire 31 crosses the magnetic field of the permanent magnets 29, 30. The lead wire 31 receives an upward force from the magnetic field through the application of power to the lead wire 31 to support a weight of a camera outer casing 14 and a camera 11 or the like entirely, resulting that no weight is imposed on the spring 8 and the laminated rubber 10. Thus, soft elastic material is employed for the spring 8 and the laminated rubber 10 enough to load a dynamic spring characteristic only. Thus, the spring 8 absorbs the low frequency vibration in the vertical direction and the rubber 10 absorbs the low frequency vibration in the horizontal direction to prevent vibration of the outer casing 14 and the camera 11 and a video image picked up without shaking even in the case of zoom-up.