摘要:
A method of processing photographic material in which a reciprocable member is plunged into a tank containing a small volume of processing solution. The solution is rapidly displaced through the channels created between the tank wall and the plunger and across the surface of the photographic material.
摘要:
A method of processing a print order in which the entire order is delivered simultaneously. An exposed sheet carrying all the latent images of the order is developed in a single processing space.
摘要:
The present invention relates to a processing system and method for photographic material which is adapted to use sources of heat within the processing machine for photographic processing purposes. More specifically, in the system and method of the present invention, sources of heat such as electrical, electro-mechanical and mechanical components and dryers can be utilized to provide heat in a small scale processor which uses a low volume of processing solution. Therefore, the arrangement of the present invention is designed in such a manner that permits the efficient use of heat produced as a by-product of an operation of these components. Furthermore, the arrangement of the present invention includes heat supplying members such as heaters and/or heat storage members to assist in supplying heat to those areas of the processors where the heat can be used for processing.
摘要:
The special effects filter for camera comprises a transparent support sliding on the camera body between at least two positions. The support is fitted with at least one zone capable of covering the lens and the viewfinder of the camera so that practically identical light transmission characteristics are respectively registered with the lens and the viewfinder.
摘要:
A method of processing a silver halide photographic material comprises passing the material through a processing solution repeatedly at a temperature suitable for processing, the material spending the major part of the processing time out of the liquid, wherein said processing solution has a viscosity from 0.7 to 5 cP at the processing temperature.
摘要:
A method of reducing the volume of a processing tank by only filtering processing solution when it is either drawn into the tank and circulation system or when it is returned to the supply container.
摘要:
A low volume processing apparatus having a narrow processing channel has the processing solution entering via passages located towards the inlet and outlet of the channel. The solution leaves the channel via a passage located in the middle thereof, the flow of solution pulling the film into a fixed position within the channel. The reversal of flow minimizes the amount of air entrained with the returning flow.
摘要:
The present invention relates to a processing system and method for processing photographic material. The processing system and method of the invention is adapted to recover water from humid air for reuse in the processor, as well as convert a liquid waste processing solution into a dry waste for disposal. In the system and method of the present invention, heated air is circulated through the processor and comes into contact with a cold surface to condense the heated air. The water resulting from this contacting of the heated air with the cold surface can be collected and recycled back to the processor for reuse in the processor. Further, waste solution can be absorbed by a matting material appropriately placed in the processor which evaporates the waste solution to a solid waste for subsequent disposal.
摘要:
The present invention relates to a processing system and method for processing photographic material. The processing system and method of the invention is adapted to recover water from humid air for reuse in the processor, as well as convert a liquid waste processing solution into a dry waste for disposal. In the system and method of the present invention, heated air is circulated through the processor and comes into contact with a cold surface to condense the heated air. The water resulting from this contacting of the heated air with the cold surface can be collected and recycled back to the processor for reuse in the processor. Further, waste solution can be absorbed by a matting material appropriately placed in the processor which evaporates the waste solution to a solid waste for subsequent disposal.
摘要:
Photosensitive material is processed by passing the material through a chamber holding processing solution, the temperature of the solution being raised as the material passes through the chamber.