Robert Boschgmbh

U.S. Philips Corporation

Thomson Licensing S.a.

Rudolf Wulf

Dieter Poetsch

Berthold Eiberger

Werner Becker

Ottokar Klein

Horst Bachmann

The invention relates to a device for adjustment of a line sensor in a film scanner. A glass disk is arranged between each emitting surface of a color separator and the respective line sensor. Said disk may be rotated in two directions, out of a plane lying perpendicular to the beam direction, such that the light emitted from the glass disc is displaced, depending on the angle of the rotation.

Device for adjustment of a line sensor in a film scanner

A telecine scanner, with which the horizontal picture steadiness errors are reduced by the film guidance in the area of the film gate 5, includes a first guiding element 11 supporting one of the longitudinal edges of the film 4 at at least two points in the film gate 5 in the area of the radiation path 6. In addition, two guiding elements 12 are provided, which are spaced substantially centrically apart from the first guiding element 11 and engage the other longitudinal edge of the film 4.

Telecine scanning

Portable television camera having a chest support lockable in multiple

For the line-by-line optical scanning of a film as it passes at high speed through a scanning region, particularly to obtain television image signals, a light source directs light to a sensor. To reduce friction of the film adjacent the scanning region, two rollers or endless belts support the film at positions on the film outside the film frames. These rollers or belts replace the previously usual stationary film guide shoes adjacent the film gate. Lateral guidance of the film can be provided by rollers.

Apparatus for the line by line optical scanning of a film

Growing community of inventors

Riedstadt, Germany

Rudolf Wulf