30results about How to "Transmission power" patented technology

A display apparatus, a scanner, a display system, and a display method using the same are provided. The display apparatus includes a first display, a second display, a hinge unit, and a control unit which displays a scanned image on at least one of the first display and the second display. Therefore, a user can view images scanned by the scanner with greater ease and greater convenience. In addition, the scanner can be mounted in the display apparatus with maximized efficiency of space.

The hybrid vehicle transfers power between the two motors, releases a coupling between one of the motors and the drive shaft, adjusts the rotation speed of one of the motors which is released from the coupling to the drive shaft by the transmission so as to enable drive source element connection, and connects the clutch as well as cranks the engine by either one or the other motor when the engine is started while the clutch is released, the engine is stopped, both the motors are coupled to the drive shaft as well as at least one of the motors is caused to output power.

The hybrid vehicle transfers power between the two motors, releases a coupling between one of the motors and the drive shaft, adjusts the rotation speed of one of the motors which is released from the coupling to the drive shaft by the transmission so as to enable drive source element connection, and connects the clutch as well as cranks the engine by either one or the other motor when the engine is started while the clutch is released, the engine is stopped, both the motors are coupled to the drive shaft as well as at least one of the motors is caused to output power.

A motor steering system includes a drill collar, a transmitter circuit having a power transmitting coil, a rotor, and a receiver circuit having a power receiving coil. The transmitter circuit is coupled to the drill collar and the receiver circuit is coupled to the rotor such that the transmitter circuit and the receiver circuit are positioned with respect to one another such that power is coupled from the power transmitting coil to the power receiving coil whereby the drill collar provides electric power to the rotor.

Provided are a method and an apparatus for reporting channel state information (CSI) by a user equipment in a wireless communication system. According to the present invention, the user equipment may receive configuration information related with the CSI from a base station and measure the CSI based on the configuration information. Thereafter, the user equipment includes reporting the CSI to the base station and the CSI includes a rank indicator (RI), a channel quality indicator (CQI), and an indicator indicating the number of amplitude coefficients other than 0 and the second part includes a precoding matrix indicator (PMI).

A surgical instrument system includes a surgical instrument, an accessory, and an energy device. The surgical instrument has a housing, a shaft extending from the housing, and a tool assembly operably coupled to the shaft. The accessory is selectively couplable to the surgical instrument. An energy device is operably coupled to the accessory when the accessory is coupled to the surgical instrument such that the energy device powers the accessory.

An apparatus in a clutchless assembly, which connects or disconnects the transmission of rotational power when an overload equal to or greater than a limit torque occurs in an air conditioner. A rotor 10 is connected to a rotary shaft of an internal combustion engine via a chain or a belt to receive rotational power supplied from the internal combustion engine. A transmitting member 30 is connected to the rotor 10 via a medium 20 to transmit the rotational power to an air conditioner. A plurality of elastic members 40 is interposed between the rotor 10 and the transmitting member 30. When an overload equal to or greater than a limit torque is applied to the air conditioner, the plurality of elastic members 40 disconnects the transmission of the rotational power to the rotor 10. The transmission of power is disconnected without damage to components@ or surrounding components.

A method of generating power. An airborne power generating craft is connected to a floating structure using an aloft portion of a tether line. The floating structure is connected to an anchor using an underwater portion of the tether line. The anchor is secured to an underwater floor. Power is generated based on movement of the airborne power generating craft in response to a wind force. The floating structure is connected to an electrical transmission system through at least part of the tether line. The generated power is transmitted to the electrical transmission system.

The electromagnetic clutch comprises a rotor connected to a drive source, an inner hub connected to a device that follows, an outer plate provided on the outside of the inner hub so as to enclose it, an armature coupled to the outer plate and opposing the rotor, an elastic member provided between the inner hub and the outer plate and adhered thereto, and an electromagnetic coil for, when magnetized, attracting the armature together with the outer plate to make them come into contact with the rotor, and when demagnetized, separating the outer plate and the armature from the rotor. Because of the configuration in which the armature and the outer plate are coupled in a heat-transmissible manner, a part of elastic member is formed so that heat is transmitted from at least a part of the armature to the part of the elastic member as if they are one piece.

To reduce the axial size of a twin-clutch device including first and second clutch actuating mechanisms arranged in parallel along the axes of first and second driven shafts that are coaxial. A first clutch disconnection / connection control mechanism is provided for switching disconnection / connection of the first clutch actuating mechanism. A second clutch disconnection / connection control mechanism is provided for switching disconnection / connection of the second clutch actuating mechanism. A second clutch disconnection / connection control mechanism is arranged between first and second clutch inners so that at least a part of the second clutch disconnection / connection control mechanism is accommodated in at least one of first and second cylinder portions.

Provided is a non-contact power transmission apparatus that can be made thinner without any drop in power transmission efficiency.The non-contact power transmission apparatus includes: primary coil (2) generating a magnetic flux (Φ1); secondary coil (4) disposed facing primary coil (2) to receive power in a non-contact manner from primary coil (2) by electromagnetic induction; magnetic-substance layer (5) that covers a side opposite the side of secondary coil (4) facing primary coil (2) so that the magnetic flux (Φ1) can pass; magnet portion (7) disposed to be able to switch two magnetic poles and configured to generate a magnetic flux (Φ2) that is larger than the difference between the maximum value of the first magnetic flux (Φ1) and the saturated magnetic flux of magnetic-substance layer (5) and that passes through magnetic-substance layer (5) in a direction in which magnetic-substance layer (5) spreads; and magnetic pole switching unit (8) that detects the direction of the first magnetic flux (Φ1), and switches the magnetic pole of magnet portion (7) to generate a magnetic flux (Φ2) in a direction opposite the direction of the first magnetic flux (Φ1).

A wireless power transfer coil system using offset of electric and magnetic coupling for frequency splitting suppression, which includes one transmitting coil, one receiving coil and four loaded annular metal sheets, is provided. A first annular metal sheet and a second annular metal sheets of the four loaded annular metal sheets are loaded between the transmitting coil and a third and a fourth annular metal sheets of the four loaded annular metal sheets are loaded between the receiving coil to expand a variable distance range of a power transmission. The coil system enables the coils to worked in a state of magnetic and electric coupling. During a process of moving from a long distance to a short distance, a coupling coefficient between the coils changes gradually, but a low coupling degree is still maintained so that a phenomenon of frequency splitting is not produced, thereby maintaining a high-efficiency power transmission within the system.

A method for estimating electrical length of a loop in a digital subscriber line (DSL) system begins by estimating an electrical length of a loop for each of a plurality signals based on a known power level of the plurality of signals, a known frequency for each of the plurality of signals, and a received power level for each of the plurality of signals. The method continues by processing the plurality of estimated electrical lengths in accordance with a function corresponding to characteristics of the loop to produce a determined electrical length.

A first transmission mechanism provided on a first power transmission path and a second transmission mechanism provided on a second power transmission path are provided in parallel with each other between a driving force source and a drive wheel. A first clutch mechanism transmits power or interrupts transmission of power in the first power transmission path. A dog clutch equipped with a synchromesh mechanism transmits power or interrupts transmission of power in the second power transmission path. An electronic control unit is configured to, when changing from the first transmission path to the second transmission path a state where the vehicle is stopping or is stationary and in a state where power of the driving force source is transmitted via the first transmission mechanism, actuate the first clutch mechanism and the second clutch mechanism such that the first clutch mechanism is released and the second clutch mechanism engages.

A controller including an electronic control unit, the electronic control unit executes slip control of a clutch when a specified termination condition is established during execution of coasting control and an acceleration request is made through an operation of an accelerating operation member even when engagement of the clutch is prohibited. Thus, power from an engine can be transmitted to drive wheels while a load imposed on the engine is suppressed.

The electromagnetic clutch comprises a rotor connected to a drive source, an inner hub connected to a device that follows, an outer plate provided on the outside of the inner hub so as to enclose it, an armature coupled to the outer plate and opposing the rotor, an elastic member provided between the inner hub and the outer plate and adhered thereto, and an electromagnetic coil for, when magnetized, attracting the armature together with the outer plate to make them come into contact with the rotor, and when demagnetized, separating the outer plate and the armature from the rotor. Because of the configuration in which the armature and the outer plate are coupled in a heat-transmissible manner, a part of elastic member is formed so that heat is transmitted from at least a part of the armature to the part of the elastic member as if they are one piece.

A compliant constant velocity constant torque universal joint to transmit a rotary movement between two angled shafts, and / or a kinematic pair with two independent rotational degrees of freedom. This compliant structure is a large deflection compliant joint and the misalignment angle can be changed through the range of from 0° to 60°. The mechanism includes at least three compliant or statically balanced compliant spatial 4R (four revolute joint) linkages connected between two shafts, each system including four compliant joint axes and three rigid or compliant link members. The joint axes in each system are mounted so that each axis intersects one other joint axis. The compliant system is symmetrical about a plane which bisects two shaft axes perpendicularly.

In a signal line module and a communication terminal apparatus, a first connection portion connected to a feeding circuit, a second connection portion connected to a radiation element, a first high-frequency line portion, a second high-frequency line portion, and a matching circuit portion defining all of or a portion of a first matching circuit are integrally provided in a multilayer body including a plurality of base material layers. The first connection portion, the first high-frequency line portion, and the matching circuit portion are in a ground zone superposed with a ground conductor, when viewed in plan in a stacking direction of the multilayer body, and the second high-frequency line portion and the second connection portion are in a non-ground zone. The second high-frequency line portion and the second connection portion, together with the radiation element, operate as a radiation portion.

Provided are a method and an apparatus for reporting channel state information (CSI) by a user equipment in a wireless communication system. According to the present invention, the user equipment may receive configuration information related with the CSI from a base station and measure the CSI based on the configuration information. Thereafter, the user equipment includes reporting the CSI to the base station and the CSI includes a rank indicator (RI), a channel quality indicator (CQI), and an indicator indicating the number of amplitude coefficients other than 0 and the second part includes a precoding matrix indicator (PMI).

A clutch assembly has a driving assembly and a transmission assembly. The driving assembly has an input axle and at least one driving gear. The transmission assembly is connected to the driving assembly and has an output axle, at least one driven gear, an inner axle and a unidirectional transmitting device. The driven gear is rotatably mounted on the output axle and engages with the driving gear. The inner axle is slidably mounted in the output axle and is engaged with the output axle to rotate with the output axle. The unidirectional transmitting device is mounted in the output to make the inner axle being driven by the at least one driven gear rotate in a unidirectional manner and to provide a clutching effect when the inner axle slides relative to the output axle.

A transmission control method according to the present invention includes: step S1104 of judging whether a sum of transmission power at timing of transmitting radio signals to the plurality of radio communication terminals reaches a threshold; step S1106 of judging whether it is possible to reduce the transmission power of a radio signal to be transmitted to a second radio communication terminal when the sum is judged to reach the threshold; and step S1108 of reducing the transmission power of the radio signal to be transmitted to the second radio communication terminal and increasing the transmission power of a radio signal to be transmitted to a first radio communication terminal, when it is judged that it is possible to reduce the transmission power of the radio signal to be transmitted to the second radio communication terminal.

A wireless power transfer coil system using offset of electric and magnetic coupling for frequency splitting suppression, which includes one transmitting coil, one receiving coil and four loaded annular metal sheets, is provided. A first annular metal sheet and a second annular metal sheets of the four loaded annular metal sheets are loaded between the transmitting coil and a third and a fourth annular metal sheets of the four loaded annular metal sheets are loaded between the receiving coil to expand a variable distance range of a power transmission. The coil system enables the coils to worked in a state of magnetic and electric coupling. During a process of moving from a long distance to a short distance, a coupling coefficient between the coils changes gradually, but a low coupling degree is still maintained so that a phenomenon of frequency splitting is not produced, thereby maintaining a high-efficiency power transmission within the system.

To reduce the axial size of a twin-clutch device including first and second clutch actuating mechanisms arranged in parallel along the axes of first and second driven shafts that are coaxial. A first clutch disconnection / connection control mechanism is provided for switching disconnection / connection of the first clutch actuating mechanism. A second clutch disconnection / connection control mechanism is provided for switching disconnection / connection of the second clutch actuating mechanism. A second clutch disconnection / connection control mechanism is arranged between first and second clutch inners so that at least a part of the second clutch disconnection / connection control mechanism is accommodated in at least one of first and second cylinder portions.

A PC card terminal device operates while supplied with power from a computer in which the PC card terminal device is mounted. A transmission power controller determines a first marginal transmission power, and increases the transmission power of the PC card terminal device up to the first marginal transmission power, and further increases the transmission power increased to the first marginal transmission power at an increasing rate smaller than the increasing rate of the above-mentioned increase.