Abstract: An air-conditioning apparatus includes a first branch unit, a fourth flow control device arranged in each of a plurality of pipes split from a first connection pipe side and connected to each indoor-side heat exchanger, and a solenoid valve arranged in each of pipes split from a pipe connecting each fourth flow control device and each indoor-side heat exchanger. An opening degree of the fourth flow control device is controlled based on a state of refrigerant to be caused to flow into the fourth flow control device.

Abstract: A valve block and a valve block unit which allow simplification and miniaturization of a pipe arrangement. The valve block includes at least one flow switching valve including a valve body, the valve selectively switching between conductions of a fluid (heat medium), a first pipe (heating outward-flow main pipe) and a second pipe (cooling outward-flow main pipe), switched by the flow switching valve, allowing the fluid to be conveyed therethrough, and a third pipe (first branch pipe) that selectively communicates with the first pipe or the second pipe, the flow switching valve, the first pipe, the second pipe, and the third pipe being connected to each other.

Abstract: A heat medium relay unit and an air-conditioning apparatus or the like are provided that are compact and have improved serviceability while achieving energy saving. A heat medium relay unit according to the invention includes heat medium delivering devices and heat medium flow switching devices (first heat medium flow switching devices and second heat medium flow switching devices) that are provided so as to be detachable from a predetermined side.

Abstract: A heat medium relay unit and an air-conditioning apparatus or the like are provided that are compact and have improved serviceability while achieving energy saving. A heat medium relay unit according to the invention includes heat medium delivering devices and heat medium flow switching devices (first heat medium flow switching devices and second heat medium flow switching devices) that are provided so as to be detachable from a predetermined side.

Abstract: A relay unit connected to one or a plurality of outdoor units and a plurality of indoor units by different pipeline systems, respectively, so as to exchange heat between a refrigerant circulating through the outdoor unit and a heat medium different from the refrigerant and to circulate the heat medium through the indoor unit, provided with a valve block unit in which a plurality of valve blocks integrated with at least a plurality of branch pipes connected to the indoor unit, a plurality of main pipes which become channels for the heat medium relating to the heat exchange, and heat medium flow direction switching devices that switch the main pipes to communicate with the branch pipes are connected.

Abstract: Provided are a valve block and a valve block unit which allow simplification and miniaturization of a pipe arrangement. A valve block according to the present invention includes at least one flow direction switching means including a valve body, the means selectively switching between conductions of a fluid (heat medium), a first pipe (heating outward-flow main pipe) and a second pipe (cooling outward-flow main pipe), switched by the flow direction switching means, allowing the fluid to be conveyed therethrough, and a third pipe (first branch pipe) that selectively communicates with the first pipe or the second pipe, the flow direction switching means, the first pipe, the second pipe, and the third pipe being connected to each other.

Abstract: A halogen lamp includes a pair of lead members, a filament bonded to and between the pair of lead members and a glass bulb encasing and sealing the filament and at least portions of the pair of lead members. The lamp further includes a support member made of non-conductive material and adapted for fixedly interconnecting legs of the pair of lead members, with the support member being disposed within the glass bulb. The lead members and the filament are bonded together by plasma welding.

Abstract: A cutting mechanism for sheet-like conveyed material comprising: a unit provided across the transfer path for conveying the long sheet-like conveyed material in a lengthwise direction; a movable member provided in the unit for moving forward and backward along a crosswise direction of the transfer path; and a blade mounted on the movable member for cutting the sheet-like conveyed material widthwisely thereof as the movable member is moved.

Abstract: A halogen lamp includes a pair of lead members, a filament bonded to and between the pair of lead members and a glass bulb encasing and sealing the filament and at least portions of the pair of lead members. The lamp further includes a support member made of non-conductive material and adapted for fixedly interconnecting legs of the pair of lead members, with the support member being disposed within the glass bulb. The lead members and the filament are bonded together by plasma welding.

Abstract: An image reading device for photographic printing comprising an optical lens mechanism, a monochrome CCD image device arranged at a focal position on an optical axis of the optical lens mechanism, a filter rotation plate having a plurality of color filters rotatably arranged on the optical axis, and a cut filter for blocking unnecessary light arranged on the optical axis, wherein a light quantity correction means for obtaining stepwise spectral characteristics is arranged on the optical axis. The reflected light due to the conventional ND coating and the influences of the boundary plane and the parallel degree between the cut filter and the color filter are disappeared, whereby the occurrence of flare, ghost and color divergence can be prevented.

Abstract: A photographic printing apparatus including a lens controlled to be positioned at a printing position, immediately adjacent a film negative, during photographic printing operation of the apparatus and at a normal position, displaced from the film negative, during other operations of the apparatus. Positioning the lens at the normal position, displaced from the film negative, enables the lens to be more easily protected and adjusted. The apparatus further includes a sample print detector apparatus comprising a CCD camera for capturing the sample print for display on a video monitor with a print position recognizing cursor. Key-subject points are specified with the cursor and mismatch between the key-subject points is determined in order to provide correction of filming-position. A rotating mechanism is also provided for rotating a negative mask member, lens member and exposure station by an identical angle of rotation to obtain a predetermined angle of exposure.

Abstract: A film feeder/winder is capable of winding films compactly, feeding films backward and keeping films damage-free. A plurality of films wound in a magazine case are fed one by one into a film guide. The film guide is partially openable, so that a film being fed backward can be looped by protruding from the film guide. Films are fed into a scanner/exposure unit for scanning and printing. After printing, films are fed into another magazine case and wound into a roll. It is possible to print any additional films by inserting them into an inlet opening of an extra passage branching from the film feed path. Also, a film being fed backward may be guided into this extra passage until it protrudes from the inlet opening. Both magazine cases have guides and rollers for smoothly winding films around their respective film take-up cores.

Abstract: A control strip holder having a light interrupting door opened and closed by the instruction of an external open-and-close instruction means is installed on the exposure table of an automatic printing and developing machine, which is provided with the open-and-close instruction means. The control strip is automatically drawn out from the holder, held onto the exposure table by air-suction and transferred to the developing unit. The control strip is drawn out by the holding force of the exposure table. As a structure for concentrating the holding force on the driving of the control strip, a mask plate is provided on the control strip holder to cover almost all the holding zone of the exposure table. The leading end of the control strip remaining outside the control strip holder is held on the exposure table by a force which is stronger than exerted on normal paper. Thus, the control strip is transferred to the developing unit through the outlet by the paper conveying belt of the exposure table.

Abstract: Handling of emulsion surfaces of both 3D and conventional photographs in the cases of development and drying processes is made possible by the following providing apparatus including a mechanism for selection of emulsion surface or selective reversal of the photographic paper. The difference in the processing time of 3D and conventional photography is dealt with by switching photographic paper conveying routes in the development section when processed such as development, bleach fixing and stabilizing processes take place. Printing of 3D photography is dealt with by making movable either both an exposure station and a lens or just the lens alone. Furthermore, switching is provided between respective lenses for conventional and 3D photographic printing. A suction type exposure station may be used, and may employ a mechanism to control an adhesive force applied to a photographic paper in the conventional and 3D photography.

Abstract: An automatic lens selector has a lens deck into which one of a plurality of lens plates each carrying a printing lens of different magnification is inserted, and a scanner body provided with a built-in receptor and a lens holder carrying a plurality of scanner lenses. A pair of motion converters are provided therebetween for converting a linear motion of the lens plate inserted into the lens holder to a motion of the lens holder to automatically bring one of the scanner lenses into alignment with the optical axis of the receptor. A proper scanner lens is automatically selected by inserting a respective lens plate into the lens deck.