摘要:
When a drive shaft is in a non-drive state, a second drive rotor is in a non-engaged state with a driven rotor with respect to its own rotating direction. When the drive shaft is in a drive state, a rotating force of a first drive rotor is transmitted to the second drive rotor through an urging member. As a result, a power transmitting member revolves, and a centrifugal force arranges the power transmitting member at a second clamping position. The second drive rotor receives a reaction force from a driven rotor via the power transmitting member. As a result, the second drive rotor is relatively rotated in an opposite direction to a rotating direction of the first drive rotor with respect to the first drive rotor, against an urging force of the urging member. As a result, the first drive rotor is engaged with the driven rotor with respect to its own rotating direction. Accordingly, the clutch is stably operated.
摘要:
When a drive shaft is in a non-drive state, a second drive rotor is in a non-engaged state with a driven rotor with respect to its own rotating direction. When the drive shaft is in a drive state, a rotating force of a first drive rotor is transmitted to the second drive rotor through an urging member. As a result, a power transmitting member revolves, and a centrifugal force arranges the power transmitting member at a second clamping position. The second drive rotor receives a reaction force from a driven rotor via the power transmitting member. As a result, the second drive rotor is relatively rotated in an opposite direction to a rotating direction of the first drive rotor with respect to the first drive rotor, against an urging force of the urging member. As a result, the first drive rotor is engaged with the driven rotor with respect to its own rotating direction. Accordingly, the clutch is stably operated.
摘要:
A clutch includes a driving-side rotating body, a driven-side rotating body, a holding case, and a power transmitting member held by one of the driving-side rotating body and the holding case. The power transmitting member is moved between a non-engaging position and an engaging position where the driving-side rotating body engages with the driven-side rotating body. The clutch further includes a guiding member held by the other of the driving-side rotating body and the holding case. The guiding member has a cam portion engaged with the power transmitting member and guides movement of the power transmitting member between the engaging position and the non-engaging position. Relative rotation between the driving-side rotating body and the holding case occurs, resulting in that the power transmitting member is guided by the cam portion to move from the non-engaging position to the engaging position.
摘要:
The present invention relates to a method of manufacturing a printed circuit board and to a printed circuit board, the method comprising the steps of: preliminarily forming a plurality of test pattern layers 3 and 4 for detecting the depth of an inner layer in a multilayer printed circuit board such that at least a part of a lower test pattern layer is not overlaid with any upper test pattern layer when viewed from a drill entrance side, and preliminarily forming a surface conductor layer 2; applying a voltage between the surface conductor layer 2 and the test pattern layers 3 and 4; performing drilling toward one selected test pattern layer 3 by use of a drill 7 for drilling, and detecting a current produced when the drill comes into contact with the test pattern 3 to measure the depth of the layer (D1); performing drilling toward the other test pattern layer 4 by use of the drill 7, and measuring the depth of the layer (D2); and performing drilling by use of the drill 7 up to just before the conductor-wiring layer 10a with reference to a depth calculated from D1 and D2.
摘要:
A SIMD microprocessor, which can be included in an image processing apparatus using an image processing method used therein, includes a global processor and multiple processor elements controlled by the global processor. Each single processor element of the multiple processor elements includes multiple operation units. The global processor is configured to control the multiple processing elements to uniformly change a configuration of the multiple operation units in the single processor element to determine a number of data units of operation according to the multiple operation units either operated individually or in cooperation with each other in the single processor element and a width of data processed per data unit of operation performed in the single processor element. A processor element number is assigned per data unit of operation to the single processor element to use for executing an operation.
摘要:
An image processing apparatus includes a plurality of processor elements including registers and configured to process respective data items, a global processor configured to control the plurality oaf processor elements; the global processor and the plurality of processor elements constituting an SIMD microprocessor, and a data control device coupled to a data transfer port for accessing the registers, the processor elements configured to perform a contiguity check and tentative labeling of pixels adjacent in a sub-scan direction as parallel processes with respect to binary image data, the data control device configured to perform a contiguity check and tentative labeling of pixels adjacent in a main scan direction as consecutive processes, and the parallel processes performed ahead of the consecutive processes with respect to a line of interest in the binary image data.
摘要:
A method of labeling of image data includes reading the image data sequentially with units of two successive pixels and providing one label to a target unit of two successive pixels in the image data when a preliminary label is to be assigned to at least one of the two successive pixels of the target unit. And an image processing apparatus includes a memory configured to store image data, a processor configured to process the image data with units of two successive pixels and to provide one label to a target unit of two successive pixels when a preliminary label is to be assigned to at least one of the two successive pixels of the target unit and a memory controller arranged between the memory and the processor and configured to control reading and writing the image data.
摘要:
The invention provides a machining apparatus, and its machining method, having machining tables whose weight do not increase so much even if a number of machining sections such as spindles is increased. One of the machining tables is a rectangular stationary table having a groove in the direction perpendicular to the longitudinal direction on its surface and the other is a rectangular movable table engaged with the groove. The machining apparatus machines a printed circuit board, whose area is larger than that of the movable table, on a mounting surface of the stationary table by changing position of the printed circuit board by moving the movable table and by determining machining position by moving a spindle at position facing the mounting surface of the stationary table.
摘要:
A SIMD microprocessor, which can be included in an image processing apparatus using an image processing method used therein, includes a global processor and multiple processor elements controlled by the global processor. Each single processor element of the multiple processor elements includes multiple operation units. The global processor is configured to control the multiple processing elements to uniformly change a configuration of the multiple operation units in the single processor element to determine a number of data units of operation according to the multiple operation units either operated individually or in cooperation with each other in the single processor element and a width of data processed per data unit of operation performed in the single processor element. A processor element number is assigned per data unit of operation to the single processor element to use for executing an operation.
摘要:
The invention provides a machining apparatus, and its machining method, having machining tables whose weight do not increase so much even if a number of machining sections such as spindles is increased. One of the machining tables is a rectangular stationary table having a groove in the direction perpendicular to the longitudinal direction on its surface and the other is a rectangular movable table engaged with the groove. The machining apparatus machines a printed circuit board, whose area is larger than that of the movable table, on a mounting surface of the stationary table by changing position of the printed circuit board by moving the movable table and by determining machining position by moving a spindle at position facing the mounting surface of the stationary table.