摘要:
A cooling fan for rotating machine having a sufficient cooling performance, mass production performance and easiness in mounting is provided. A centrifugal fan mounted to a rotating shaft 21 of rotating machine for introducing a cooling air to the rotating machine, is provided with a hub 12 mounted at the rotating shaft, a main plate 11 formed in ring shape and disposed concentrically at the hub, a side plate 14 in ring shape having the outer circumference smaller than the inner circumference of the main plate and formed integrally with the hub so that it is disposed with an interval to the main plate in the axial direction of the rotating shaft, and a plurality of impeller blades 13 implanted on the hub and disposed along the axial direction of the rotating shaft and regularly in the radial direction so as to connect the main plate to the hub to form a space between the main plate, the side plate and the hub, some impeller blades 13a of said impeller blades being constituted to reach the outermost circumference portion in the radial direction, while the others 13b reaching only the middle, wherein the main plate and the side plate are formed so that they are not overlapped with each other when seen from the axial direction of the rotating shaft.
摘要:
A coupling plate for an engine-driven generator on which a balance weight can be mounted and which is simple in structure and is constituted by the same hole making pattern is provided.In a coupling plate for an engine-driven generator driving a generator “G” by an engine “E”, a plurality of elastic disks 22 overlapped integrally are provided, and the elastic disks have one of the inner circumference side and the outer circumference side in the radial direction connected to the engine and the generator as the input side and the other as the output side, and in each of the elastic disks, a plurality of holes including small-diameter weight mounting holes 222 and large-diameter weight escape holes 223 distributed/arranged with a predetermined interval in the circumferential direction are drilled so that the holes of the respective disks are positionally overlapped with each other.
摘要:
An IP-data transmitting apparatus performs an error correction coding by classifying data into a layer indicative of the priority order of the data based on importance and vulnerability of information included in the data, and combining a plurality of data components into combination patterns. The number of the combination patterns is specified with respect to each layer with predetermined priority order.
摘要:
A cooling fan for rotating machine having a sufficient cooling performance, mass production performance and easiness in mounting is provided. A centrifugal fan mounted to a rotating shaft 21 of rotating machine for introducing a cooling air to the rotating machine, is provided with a hub 12 mounted at the rotating shaft, a main plate 11 formed in ring shape and disposed concentrically at the hub, a side plate 14 in ring shape having the outer circumference smaller than the inner circumference of the main plate and formed integrally with the hub so that it is disposed with an interval to the main plate in the axial direction of the rotating shaft, and a plurality of impeller blades 13 implanted on the hub and disposed along the axial direction of the rotating shaft and regularly in the radial direction so as to connect the main plate to the hub to form a space between the main plate, the side plate and the hub, some impeller blades 13a of said impeller blades being constituted to reach the outermost circumference portion in the radial direction, while the others 13b reaching only the middle, wherein the main plate and the side plate are formed so that they are not overlapped with each other when seen from the axial direction of the rotating shaft.
摘要:
A fixing device for a wet type master sheet making apparatus for making a master sheet has a heated panel for fixing and drying a developed image on the master sheet while the master sheet moves on the panel, and a cleaning web placed between a surface of the panel and the master sheet to absorb extra developing liquid on the master sheet while the master sheet moves on the panel. The fixing device has web winding means for winding the web to move the web along the surface of the panel, and actuating means for selectively actuating the winding means by one of manual and electrical operations. Therefore, the user can easily and quickly tension the cleaning web to make the cleaning web tightly contact the surface of the panel by manually actuating the winding means when the cleaning web is replaced.
摘要:
A fixing apparatus for a wet-type plate making machine, which includes panel heaters 13 and 14 for fixation and drying of an electrostatic latent image an a front surface of a master X after development with developing solution and a cleaning web 20 that is laid over top surfaces of the aforenamed panel heaters 13 and 14 and that will be wound around a web take-up bobbin 20B that is disposed at an end of the same panel heater 14, and which also includes a web take-up shaft 27 that has a bobbin attachment and 27a for supporting of the aforenamed web take-up bobbin 20B and a manual operation end 27b that can be turned freely with finger tips, a first one way clutch 31 that is fitted on the take-up shaft 27 and that transmits revolving movements of a clutch sleeve 31a that is reciprocally revolved by a solenoid 29 at the apparatus securing part but transmits only those in one direction to the aforenamed take-up shaft 27, and a second one way clutch 36 that in fitted on the take-up shaft 27 and that allows forced revolving movements of the aforenamed take-up shaft 27 in a taking-up direction by the aforenamed manual operation end 27b.
摘要:
An IP-data transmitting apparatus performs an error correction coding by classifying data into a layer indicative of the priority order of the data based on importance and vulnerability of information included in the data, and combining a plurality of data components into combination patterns. The number of the combination patterns is specified with respect to each layer with predetermined priority order.
摘要:
A coupling plate for an engine-driven generator on which a balance weight can be mounted and which is simple in structure and is constituted by a same hole making pattern. In a coupling plate for an engine-driven generator driving a generator by an engine, a plurality of elastic disks overlapped integrally are provided, and the elastic disks have one of the inner circumference side and the outer circumference side in the radial direction connected to the engine and the generator as the input side and the other as the output side, and in each of the elastic disks, a plurality of holes including small-diameter weight mounting holes and large-diameter weight escape holes distributed/arranged with a predetermined interval in the circumferential direction are drilled so that the holes of the respective disks are positionally overlapped with each other.