摘要:
A core for an electromagnetic device includes a yoke and at least two legs extending from the yoke. The yoke and at least two legs are formed of steel plates laminated together. Each of the legs has a free end face forming a magnetic pole face, a first groove extending from the magnetic pole face and a second magnetic groove on a side face thereof. Also, the core includes a shading coil having a metal ring shape, and including a first linear section and a second linear section extending in parallel with each other. A part of the first linear section is accommodated in the first groove, and a part of the second linear section is accommodated in the second groove and locked therein. A bottom face of the second groove forms an angle with respect to a bottom face of the first groove.
摘要:
The present invention provides a control method for an error detection & correction apparatus, comprising a plurality of data processing apparatuses which reside in a data communications path and partake in exchanging data by the unit of error correcting code, and a plurality of information exchange paths which are installed between the plurality of data processing apparatuses; and generating a true syndrome by exchanging a partial syndrome relating to a part of the data partaken by each of the data processing apparatuses by way of the information exchange paths, comprising the step of exchanging renewal information relating to a part of the data partaken by each of the data processing apparatuses with the other data processing apparatus by way of the information exchange path.
摘要:
An image forming apparatus for developing an electrostatic image formed on a photosensitive drum 1 with a developer, so as to form an image includes: a rotatable developing sleeve 44; a developing blade 46 for restricting a layer of a developer borne on the developing sleeve 44; developing means for developing the electrostatic image formed on the photosensitive drum 1 with the developer; vibrating means 50 for vibrating the developing blade 46; and control means for controlling a drive condition of the vibrating means 50 according to a printing ratio of the image formed.
摘要:
Embodiments of the present invention help provide a simple and inexpensive actuator mechanism for a magnetic disk drive. The actuator mechanism includes an approximately circular coil and a simple shaped magnet, and is capable of displaying adequate performance required for the magnetic disk drive. According to one embodiment, the magnetic disk drive includes an actuator mechanism which has an approximately circular coil and an approximately rectangular magnet. The long axis direction of the rectangular magnet is oriented in parallel to a straight line connecting the center of the inner circle of the circular coil in a state in which the actuator is positioned at the outermost circumference of a data area and the center of the inner circle of the circular coil in a state in which the actuator is positioned at the innermost circumference of the data area.
摘要:
A magnetic disk apparatus capable of reducing deformation of a magnetic disk is disclosed. The magnetic disk apparatus comprises a magnetic disk on which data is recorded while the disk is driven, a hub around which the magnetic disk is supported from an under side of the magnetic disk, and a clamp in contact with the other side of the magnetic disk and fixing the magnetic disk. An O-ring is interposed between a flange formed at an outer circumference of the hub and the magnetic disk, and a spacer is interposed between the magnetic disk and the O-ring. Thus an upper surface of the hub is in contact with an under surface of the clamp and defines a vertical position of the magnetic disk.
摘要:
Toner remaining on a photosensitive drum may be prevented from being given out after a toner image is transferred, by causing a seal member to abut on both a photosensitive portion of the photosensitive drum and a flange disposed on each of ends of the photosensitive portion and having less hardness than the photosensitive portion, further a flange being configured to be smaller in outer diameter than the photosensitive portion so that a contact pressure of the seal member on the flange may be reduced, and accordingly, in an image formation apparatus, this may allow flange galling to reduce without seal characteristic degradation.
摘要:
A method for forming a Ru layer for an integrated circuit by providing a patterned substrate in a process chamber, and exposing the substrate to a process gas comprising a ruthenium carbonyl precursor and a CO gas to form a Ru layer over a feature of the patterned substrate. In one embodiment, the CO partial pressure in the process chamber is varied during the exposing to control the step coverage of the Ru layer over the feature. In an alternative or further embodiment, the step coverage can be controlled by varying the substrate temperature during the exposure.
摘要:
A stacked-type piezoelectric device comprising a ceramic stacked body constituted by alternately stacking ceramic layers and internal electrode layers one upon another, and a pair of external electrodes bonded respectively to a pair of bond surfaces formed on an outer peripheral surface of the ceramic stacked body, in which the ceramic stacked body has, at least partially in a peripheral direction, a groove portion recessed in a groove shape from its outer peripheral surface in such a fashion as to be adjacent to a stacking surface of each internal electrode layer, and a production method thereof.
摘要:
The present invention discloses a production method for a zeolite shaped body in which a tetrapropylammonium hydroxide (TPAOH) solution and tetrapropylammonium bromide (TPABr) are added to a silica sol, an obtained prepared solution is heated under a condition that crystallization and/or precipitation does not occur in the prepared solution in a sealed vessel, the heated prepared solution is dried, an obtained dry gel is shaped, and the shaped dry gel is subjected to crystallization treatment in steam, and it is possible to efficiently produce a zeolite shaped body on which a zeolite membrane can be formed and maintained without generating any crack, and which satisfies both reduction of pressure loss and maintenance or improvement of mechanical strength, when used as a gas separation membrane such as a molecular sieve membrane or a pervaporation membrane.
摘要:
A method for depositing a thin film on a substrate in a vapor deposition system is described. Prior to the deposition process, the substrate is provided within the vapor deposition system and coupled to an upper surface of a substrate holder within the vapor deposition system, whereby the substrate is heated to a deposition temperature in a first gaseous atmosphere. Thereafter, the first gaseous atmosphere is displaced by a second gaseous atmosphere, and the pressure is adjusted to a deposition pressure. The second gaseous atmosphere comprises a gaseous composition that is substantially the same as the carrier gas utilized to transport film precursor vapor to the substrate and the optional dilution gas utilized to dilute the carrier gas and film precursor vapor.