Abstract: A method produces of a ceramic circuit board that has a ceramic substrate on a top side of the circuit board, solderable contact pads for components, and solderable contacts on an underside of the circuit board. The metallization for the solderable contact pads is produced by depositing a metal from a solution directly onto the ceramic substrate.

Abstract: A ceramic substrate (S) has on its top side weldable connection surfaces (LA) and on its underside weldable contacts (LK). In the disclosed substrate (S), the weldable connection surfaces, which were until now produced using printing pastes, is replaced by weld surface contacts precipitated from a solution and directly applied to the ceramic material. These weld contact surfaces are characterised by a more even surface, improved bondability and structurability.

Abstract: A device for the automatic removal of a photographic film from a cartridge in which the film has been wound onto a spool. A guide opening for the cartridge has a cross-section which allows the receiving of the cartridge in only one orientation is provided so that the cartridge moves through the opening in the direction of its spool axis by its own weight. A system for simultaneously linearly displacing and rotating the axis of the spool is provided, to rotate the spool axis from vertical to horizontal and to reposition the cartridge for unwinding the film from the spool. The system holds the cartridge in a spool receptacle, and repositions and rotates the cartridge with a single actuator.

Abstract: A device for feeding film cartridges into a processing and/or handling apparatus, having a first feed channel so laid out that the cartridge moves by its own weight in the direction of its longitudinal axis through the channel. The cartridges lie one behind another in the direction of their longitudinal axis. To separate them, an apparatus is provided that holds one cartridge secure by frictional engagement, while the lower cartridge beneath moves down to a second feed channel. Cartridges which enter the second channel are displaced, one by one, along this channel and supplied at a feed point to the film processing and/or handling apparatus.

Abstract: Apparatus for wiping moisture off the sides of running webs of photosensitive material in developing machines employs one or more deformable elastic wiping elements in the form of elongated lips or rings which are maintained in contact with the respective side or sides of the running web. Each wiping element extends transversely of the path of the running web and is imparted a movement having a component in a direction transversely of the running web. This reduces the likelihood of extensive localized wear upon the wiping element or elements.

Abstract: A running web of wet exposed and developed photographic paper which issues from a rinsing bath in a developing machine is caused to advance around a fixedly mounted guide roll and through a passage between the guide roll and the orifice of a combined cleaning and drying member which discharges compressed air against successive increments of the running web. The air discharging member is biased upwardly toward the roll to abut flanges which are provided at the ends of the roll and serve to determine the minimum width of the passage in such a way that the air discharging member cannot rise into physical contact with the web.