A photographic still camera for receiving an elongated filmstrip having a cross-film curvature and having a substantially transparent magnetic layer deposited on the film surface and recording or reproducing information on or from the magnetic layer in the image frame areas of the filmstrip. The filmstrip...http://www.google.de/patents/US5555044?utm_source=gb-gplus-sharePatent US5555044 - Magnetics-on-film image area recording head suspension system
