Viewfinder for a video camera
OwnerBen Van Den Herikinventor
Life of this patent
Estimating the term…
Abstract
The inventions relates to a viewfinder for a video camera having a cathode ray tube to find the optimal focus position of the viewfinder picture. The cathode ray tube has a deflection system for deflection of the electron beam. The viewfinder is equipped with two different operating modes in which the picture of the viewfinder in the second operating mode with regard to the picture in the first operating mode is enlarged. The size is reached in that way that the horizontal flyback time of the second operating mode with regard to the flyback of the first operating mode will be enlarged in such a way that the flyback of the second operating mode will start earlier and stop later.
Claims3
Viewfinder for a video camera having a cathode ray tube to display the viewfinder image, wherein the cathode ray tube has a deflection system for deflection of the electron beam, characterised in that said viewfinder has two different operating modes and in that the horizontal flyback time of the second operating mode is enlarged with regard to the flyback time of the first operating mode in such a way that the flyback of the second operating mode starts earlier and stops later.
Dependencies are inferred from the claim text.