摘要:
A fan includes sloping surfaces arranged at an inner peripheral surface of an air channel portion that are shaped such that an air passage is enlarged in a cross sectional area in a direction normal or substantially normal to a central axis. The inner peripheral surface of the air channel portion also includes a straight surface at which area the distance between the central axis and the inner peripheral surface of the air channel portion is substantially constant. Also, the straight surface of the air channel portion includes a plurality of slits each penetrating the air channel portion.
摘要:
A female connector structure includes a plurality of pin insertion holes arranged in a row to correspond to a plurality of columnar connector pins arranged in a male connector section and adapted to receive the respective connector pins individually inserted thereinto. A pair of connector inner walls is formed externally of the pin insertion holes of opposite ends extending in a depth direction of the pin insertion holes. A pair of grooves is formed on an inner surface of the connector inner wall to be gradually shallower as the groove goes from an opening side of the pin insertion hole toward a deepest side thereof.
摘要:
A pickup 1 generates a video signal based on an arbitrarily set frame rate. A frame rate converter 2 converts a frame rate of the video signal output from the pickup 1 into a predetermined frame rate. Frame rate conversion information output units 6 and 4 output information on frame rate conversion in a manner corresponding to a video signal after the frame rate conversion.
摘要:
An information recording apparatus comprising image signal processing units for processing image signals from an image taking unit for recording with respect a magnetic tape and a microcomputer for recording, when abnormality occurs in the recording with respect to the magnetic tape due to abnormality in the image signal processing units, information relating to the recording abnormality in a blank recording region of the magnetic tape together with actual time information.
摘要:
A power management device comprises a start management control unit having a starter hold control function for actuating a starter motor and holding the actuation based on an operating signal from a button switch, a first terminating unit for terminating cranking hold when receiving a starter stop instruction signal sent from an engine control device when it is determined that an engine reached a complete explosion, a second terminating unit for terminating cranking hold when it is determined that the engine reached a complete explosion based on an engine revolution signal sent from the engine control device, and a forced terminating unit for forcefully terminating cranking hold when cranking hold cannot be terminated by those terminating units.
摘要:
An information recording apparatus comprising image signal processing units for processing image signals from an image taking unit for recording with respect a magnetic tape and a microcomputer for recording, when abnormality occurs in the recording with respect to the magnetic tape due to abnormality in the image signal processing units, information relating to the recording abnormality in a blank recording region of the magnetic tape together with actual time information.
摘要:
An axial fan includes an impeller and a housing including a side wall surrounding an outer circumference of the impeller. The side wall preferably includes at least one flat surface portion defined in an outer circumferential surface thereof, and a slit group including slits arranged to be spaced apart in a circumferential direction of an inner circumferential surface and extending in the same direction perpendicular or substantially perpendicular to the flat surface portion from the inner circumferential surface to the outer circumferential surface thereof. Within the slit group, a total number of slits positioned forward, with respect to a rotation direction of the impeller, of a point of contact of the inner circumferential surface with a tangent to the inner circumferential surface which is perpendicular or substantially perpendicular to a through direction of each slit is greater than a total number of slits positioned rearward of the contact point.
摘要:
An image capture apparatus is provided. The image capture apparatus includes a prism that separates light incident through a lens into at least two color components of light to be output and an image capture device that converts light separated by and output from the prism into a captured image signal. The image capture apparatus includes a fixing plate attached to the image capture device mounted on a substrate. In addition, the image capture apparatus includes a plurality of fixing members for fixing an unattached surface of the fixing plate, which is unattached to the image capture device, on a side surface of the prism through an adhesive.
摘要:
A fan apparatus includes an array of a plurality of axial fans arranged in at least two rows and at least two columns in parallel with a mounting surface provided in a case of an electronic device. Each of the plurality of axial fans has a rotation axis extending perpendicularly or substantially perpendicularly to the mounting surface. At least one of the plurality of axial fans is arranged to rotate in a first rotation direction to introduce air into the case or discharge air out of the case, while the other of the plurality of axial fans are arranged to rotate in a second rotation direction opposite to the first rotation direction to cause a flow of air in the same direction in which the at least one axial fan is arranged to cause a flow of air. Thus, a reduction in noise is achieved.
摘要:
A fan includes sloping surfaces arranged at an inner peripheral surface of an air channel portion that are shaped such that an air passage is enlarged in a cross sectional area in a direction normal or substantially normal to a central axis. The inner peripheral surface of the air channel portion also includes a straight surface at which area the distance between the central axis and the inner peripheral surface of the air channel portion his substantially constant. Also, the straight surface of the air channel portion includes a plurality of slits each penetrating the air channel portion.