摘要:
An enclosed store for an endless band-shaped information carrier in which a movable endless conveyor belt is arranged so as to support and assist movement of the lowermost loops of the stored endless carrier toward the outlet of the store or toward a means responsive to the information on said carrier whereby possible breakage and binding of the carrier is diminished.
摘要:
In an optical-electronic scanning device wherein a control film is passed by film driving means and a film cassette, a means for reacting to excessive tension or pull which stops the driving means when a preselected tension is exceeded on the film.
摘要:
A pulse or signal delay arrangement in which a number of magnetizable elements are arranged about a rotating member or drum. The magnetizable elements are situated on the surface of the member or drum and form tracks or channels substantially parallel to each other. Through their magnetic state, the magnetizable elements serve as information storage or memory elements. Magnetic read-write heads are mounted in close proximity to the memory tracks, and are distributed about the surface of the drum in a predetermined pattern. Information is transmitted to and from the magnetizable memory element through the medium of magnetic pulses via the read-write heads. The magnetizable memory elements may be constructed integral with the memory member or drum, or may be of individual construction secured to the surface of the drum. When the memory elements are of separate or individual construction, the drum may be made of nonmagnetic material. The magnetizable memory elements may be made of a two-part construction or may be designed of a single part.
摘要:
A method of scanning and/or distinguishing colors comprising opto-electrically scanning the colors, generating electrical signals the time variation of which correspond to the spectral intensity distribution of the colors and distinguishing the colors by automatically determining the position of the maxima of the electrical signals.