82results about How to "Reduce noise generation" patented technology

A portable communication terminal apparatus is disclosed which can announce termination of a call in various methods with a simple configuration and allows selection of a suitable annunciation method in accordance with a utilization situation of the portable communication terminal apparatus so that an annunciation operation can be performed appropriately thereby achieve reduction of the power consumption and the noise generation. An unfolded/folded state of a body of a foldable portable telephone set is supervised by an unfolded/folded state detection section. When an annunciation operation is to be performed upon termination of a call or the like, an annunciation method determination section selects one of a plurality annunciation methods stored in a storage section in response to the unfolded/folded state of the portable telephone set. A control section controls an annunciation section to drive a vibrator, a speaker or an LED to perform an annunciation operation in accordance with the selected annunciation method.

An air conditioning register is provided that includes a case, a downstream fin, a specific upstream fin extending in a direction perpendicular to the downstream fin, and an operation knob. The specific upstream fin includes a fin main body pivotally supported by the case via an upstream fin shaft and a transmission body pivotally supported by the case via a pivot located further upstream than the upstream fin shaft. The fin main body and the transmission body are coupled to each other. The operation knob is mounted slidably on the downstream fin and includes a pair of fork portions sandwiching a transmission shaft portion of the transmission body therebetween. When the operation knob is operated to slide and thereby the transmission shaft portion is moved, the fin main body of the specific upstream fin is tilted.

A CMOS image sensor and a manufacturing method thereof, the CMOS image sensor comprising: an epitaxial layer formed above a semiconductor substrate; a gate electrode formed above the epitaxial layer; a gate metal formed above a floating diffusion region of the epitaxial layer; The n+ type source region and the drain region are formed in the epitaxial layer; the gate spacer is formed on both side walls of the gate electrode and the gate metal; the insulating interlayer is formed on the gate electrode, the gate spacer and the gate metal Above the epitaxial layer of the layer, the insulating interlayer includes: a first contact hole passing through the insulating interlayer and exposing the source region; a second contact hole passing through the insulating interlayer and exposing the gate metal; a first contact plug formed in the first contact hole and connected to the source region; a second contact plug formed in the second contact hole and connected to the gate metal; and a metal line formed over the first contact plug and the second contact plug to electrically connect the source region to the gate extremely metallic. The present invention can increase the capacitance of the floating diffusion (FD).

The invention relates to a drive arrangement for an adjustment element (1) of a motor vehicle, in which a coupling arrangement (8), connected into the drive train, is provided with a drive connection (9) and an output connection (10), said coupling arrangement (8) transmitting each movement introduced at the drive side to the output connection (10) and having a brake arrangement (11) for braking a movement that is introduced at the output side. It is suggested that the braking arrangement (11) has a braking element (12) which can be adjusted counter to a braking force; that, between the output connection (10) and the braking element (12), said coupling arrangement (8) comprises a freewheel arrangement (13) consisting of at least one freewheel pair (14) of clamping-body freewheels (15) which operate in opposite directions; that a movement introduced at the output side always causes the locking of at least one clamping-body freewheel (15), said movement being braked correspondingly by means of the braking arrangement (11); and that a movement introduced at the drive side always causes the release of said clamping-body freewheels (15).

An impeller has an inlet and outlet. A bottom disc has an external diameter. A top disc concentric to the bottom disc at an axial distance therefrom has a suction opening for the inlet. A plurality of forward-curved blades are arranged between the bottom disc and the top disc. A flow channel has an inner inlet side and an outer outlet side formed between adjacent blades. The channel is curved convexly viewed in the running direction of the impeller. The external diameter of the bottom disc is at least 20% greater than the internal diameter of the suction opening. The top disc forms a guiding surface and an angle is formed between a tangent on the guiding surface at the inlet to the suction opening and a tangent on the guiding surface at the outlet from the flow channel on the air outlet side is at least 30°.

The invention relates to vehicle glazing, comprising at least one windowpane (1), which has a windowpane height from 900 mm to 1650 mm, an top upper edge (1c), an A-pillar edge (1e), a body edge (1f), and two rectangular surfaces A and B, wherein the surface A has an extent of 800 mm * 800 mm and the surface B has an extent of 1000 mm * 700 mm and surface A and surface B are centrally bounded by the lowest contact point (1a) of the windowpane (1) with the body edge (1f) horizontally with respect to the ground, and the lowest contact point (1a) and the point of the top upper edge (1c) at the shortest distance from the contact point (1a) form a Y0 axis and the points at the furthest distance with respect to the width of the windowpane (1) form a Z0 axis, wherein the windowpane (1) has a. vertical radii of curvature from 18 m to 2 m and horizontal radii of curvature from 10 m to 1.5 in the region of the surface A, b. vertical radii of curvature in the range from 18 m to 3 m and horizontal radii of curvature from 10 m to 0.8 m in the region of the surface B, c. the curvature of the windowpane (1) along Y0 at the boundary with the top upper edge (1c) corresponds to a first tangent (1b), wherein the first tangent forms an angle a (alpha) from -10 DEG to 15 DEG from the top surface (19), the curvature of the windowpane (1) at the boundary of the windowpane (1) with the A-pillar (1e) corresponds to a second tangent (1d), wherein the second tangent forms an angle beta from 28 DEG to 70 DEG from Z0.

An electric machine, especially a transversal flux machine, the stator being composed of a stack of phase segments, each phase segment having at least one stator segment and one stator winding, especially a single winding, each stator segment having an annular stator bridge, on which pole shoes are premolded, which in particular extend in the radially inward direction, and/or which extend in the direction of the rotor and/or which are situated between the rotor and the annular stator bridge, the pole shoes having the same shape, in particular, the axial width of the pole shoe decreasing with increasing radial clearance, the associated profile being disposed between a first and a second profile, the first profile being a linear function of the radial clearance, the pole back associated with the first profile being a planar area, in particular, the second profile being a circular function, in particular a circular segment function, the pole back associated with the second profile being a cylindrical section area, in particular.

The invention discloses a linear sorting machine based on local rotation and a sorting method thereof. A linear sorting machine in the prior art has the defects that a discharging device is complex instructure and large in size; and in addition, a linear sorting machine in the prior art is high in noise. The linear sorting machine based on local rotation comprises a rack and a conveying and sorting device; the conveying and sorting device is installed on the rack and comprises n rotary sorting units arranged in sequence, n is greater than or equal to 2; each rotary sorting unit comprises a steering power element and a sorting conveyor; and the sorting conveyor is mounted at the top of the rack and is driven by the steering power element to steer so as to change the conveying direction ofgoods. According to the he linear sorting machine, the multiple rotary sorting units arranged in sequence are arranged, and the freedom of motion of rotating around the vertical axis is provided for the rotary sorting units, so that the rotary sorting units small and exquisite in size have the functions of conveying goods forwards and conveying the goods into a discharging port through steering atthe same time.

The invention relates to a tool for compacting the surface of a powder-metallurgically produced component (2), comprising a female die (1) and a male die (20), a clearance (5) which extends from a first female die opening (6) to a second female die opening (8) being arranged in the female die (1) and having a wall surface (10) for bearing against the component (2), and the male die (20) having a male die length (23) and a male die surface (21), wherein an inside diameter (12) of the clearance (5) in the female die (1) becomes smaller from the first female die opening (6) in the direction of the second female die opening (8) or an outside diameter (22) of the male die (20) becomes greater over the male die length (23), and wherein a compacting element (17) is arranged on the wall surface (10) of the female die (1) or on the male die surface (21). The compacting element (17) is formed with a thread-like profile.

The invention relates to an air extraction device (2) comprising an intake opening (4), a downstream air duct for an air flow (L), said air duct extending in a first section through a rotatingly driven fan wheel (6) radially outward and extending in a second section downstream of the outlet openings (5) of the fan wheel (6) such that the air flow (L) is deviated in an approximately axial direction to the fan wheel (6), and runs into an exhaust opening (8). The second section has a lateral wall (10) that is arranged opposite to the outlet openings (5) of the fan wheel (6) at a distance thereto. The aim of the invention is to improve the capacity of the air extraction device. For this purpose, the second section comprises a through-flow compartment (12) arranged in the plane of rotation of the fan wheel (6) which compartment is arranged downstream of the outlet openings (5) of the fan wheel (6), which is radially limited by the lateral wall (10) and in which no air guideways are arranged.

A finger follower for use in an internal combustion engine valvetrain having a valve, a lash adjuster, and a camshaft having a lobe. The finger follower includes a shaft, a bearing rotatably supported by the shaft for engaging the lobe. A body is provided with a pad for engaging the valve, a socket spaced from the pad for engaging the lash adjuster, and walls disposed between the pad and the socket. A slot is formed in each wall for supporting the shaft, and each has a respective pair of eccentric arc-shaped bearing surfaces arranged to allow the shaft to rotate within the slots and to move along the slots to facilitate alignment of the bearing with respect to engagement with the lobe independent of alignment of the pad with respect to engagement with the valve and of alignment of the socket with respect to engagement with the lash adjuster.

In a fuel gas circulation apparatus, a diffuser is accommodated in an attachment hole of a body. An injector is provided upstream of the diffuser through an attachment. A vibration absorption member made of elastic material is provided between a proximal end of a large diameter portion of this diffuser and a distal end of a main body in the attachment, and a ring member is provided adjacent to the vibration absorption member.

A high-speed spring bagging machine comprises a delivering mechanism, a conveying mechanism and a vertical welding mechanism. The high-speed spring bagging machine is characterized in that the conveying mechanism is provided with a left conveying arm and a right conveying arm, the delivering mechanism is arranged at the front end of the conveying mechanism, the vertical welding mechanism is arranged at the rear end of the conveying mechanism, spaces are reserved between the conveying mechanism and the delivering mechanism and between the conveying mechanism and the vertical welding mechanism, and the delivering mechanism, the conveying mechanism and the vertical welding mechanism are sequentially arranged and fixed to a rack. According to the conveying mechanism, a single motor is adopted for driving a transmission shaft, the welding width of non-woven fabric can be set, the manufacturing and the replacing of a non-woven fabric guiding mold are reduced, meanwhile, the speed for conveying springs is increased, and the yield of bagging the springs is improved. A parallel quadrangle double-crank mechanism is adopted for the delivering mechanism. More springs can be delivered in the spring bagging machine a short time. A single-motor is adopted in the vertical welding mechanism to drive a crank sliding block mechanism, the movement travel is effectively shortened, the design and packaging are simplified, electricity consumption is reduced when the spring bagging machine is used, noise is reduced, and the working environment is improved.