54results about How to "Mutual interference" patented technology

An image stabilizer can steady blurry images. The image stabilizer includes first and second Hall elements and a yoke with a magnet fixed thereto, the yoke including a projected portion to escape magnetic flux from the edge portion of the magnet. In the state in which one of magnets and a coil supporting holder are fixed to a moving frame and in which the optical axis of the correcting lens is matched with the optical axis of the lens system, the first and second Hall elements are moved to the first and second directions so that the first and second Hall elements are properly positioned at the positions in which magnetic force received by the two Hall elements from the magnet becomes a reference value, whereafter the other of the magnets and the coil supporting member are fixed to a supporting frame.

There is provided a circuit device including a plurality of circuit blocks, wherein: on one surface of an insulating sheet having flexibility, a first and a second wiring patterns are formed, the second wiring pattern including a plurality of divisionally disposed patterns and electrically connected to the first wiring pattern; in an area corresponding to the second wiring pattern on another surface of the insulating sheet, a third wiring pattern including a plurality of patterns is formed and electrically connected to the second wiring pattern via a conductive hole; electronic components are mounted on the third wiring pattern so as to form the divisionally disposed circuit blocks; the plurality of circuit blocks are folded by directing the electronic component mounting surface of the insulating sheet inward and the second wiring pattern outward; and insulating resin having electromagnetic shielding effect is filled in gaps between the plurality of folded circuit blocks.

In a conventional OFDMA / SCFDMA communication scheme, frequency resource assignment information is exchanged between BSs via a wired interface and used for control of inter-cell interference or the like. When a BS performs assignments of frequency resources, taking the status of a neighbor BS signaled via the wired interface into account, it might be impossible to follow a change in the status of the assignments of frequency resources at the neighbor BS due to a delay occurring in the wired interface. BS selects and assigns distributed frequency resources or continuous frequency resources, depending on the position of an MS in the cell and the transmit power of the BS.

In an electronic component, an active chip element and a passive chip element are respectively enclosed within first and second resin layers, which are separately disposed on upper and lower surfaces of a core substrate, respectively. The first resin layer includes a shielding metal film disposed on an upper surface thereof and a first via-hole conductor which connects the shielding metal film with a circuit pattern provided on the core substrate. The second resin layer includes an external-terminal electrode disposed on a lower surface thereof and a second via-hole conductor which connects the external-terminal electrode with a circuit pattern provided on the core substrate.

The invention provides a game system comprising a game server and a game client connected with the game server, wherein the game system further comprises a live broadcast access server used for accessing live broadcast service provided by a live broadcast platform in the game client, wherein the live broadcast access server comprises a live broadcast hall service unit used for obtaining a live broadcast list of the live broadcast platform according to a preset rule, and allocating a corresponding game live broadcast room to at least a part of live broadcast rooms of the live broadcast platformin the live broadcast list; and a game live broadcast room service unit used for creating a corresponding game live broadcast room according to the allocation of the live broadcast hall service unit;and the live broadcast hall service unit is further used for sending live broadcast data obtaining address to the game players in the game live broadcast room via the game server, so that the game client receives live broadcast data. The game system has the advantages of high stability and high data transmission efficiency.

A combined probe head being disposed in a space transformer of a vertical probe card is provided, in which the combined probe head is used for differentiating or segmenting a layout area of the probes in the vertical probe card. The combined probe head may include a locating plate and sub-probe heads. The locating plate may include fixed portions. Each sub-probe head may include corresponding sub-dies and probes inserted between the sub-dies, and each sub-probe head is assembled and fixed in the corresponding fixed portion. Therefore, the layout area of the probes in the vertical probe card can be respectively differentiated or segmented from the sub-probe heads in order to avoid mutual interference under repair process. In addition, a related method for assembling and aligning the above mentioned combined probe head is provided.

An access control system includes at least two access routes (2, 2') which can be blocked with controllable barriers. The access control system further includes an antenna (A1, A2) associated with each of the access routes, and a control device (1) for evaluating access authorization cards, e.g. RFID transponders, which operate without making galvanic contact. Each antenna (A1, A2) is connected to a corresponding transmit / receive unit (13, 14), and the terminals of the antennae (A1, A2) associated with the access routes (2, 2') are connected to a deactivation device.

An image stabilizer can steady blurry images. The image stabilizer includes first and second Hall elements and a yoke with a magnet fixed thereto, the yoke including a projected portion to escape magnetic flux from the edge portion of the magnet. In the state in which one of magnets and a coil supporting holder are fixed to a moving frame and in which the optical axis of the correcting lens is matched with the optical axis of the lens system, the first and second Hall elements are moved to the first and second directions so that the first and second Hall elements are properly positioned at the positions in which magnetic force received by the two Hall elements from the magnet becomes a reference value, whereafter the other of the magnets and the coil supporting member are fixed to a supporting frame.

A method for transmitting and receiving a signal in a base station of a mobile communication system according to an embodiment of the present specification comprises the steps of: generating power control information for device to device (D2D) communication for a terminal; and transmitting, to the terminal, a message including an indicator indicative of a power control mode of the terminal in accordance with the generated power control information. In accordance with a method for controlling transmit power of a terminal and a method for selecting a transmit resource in a mobile communication system provided in an embodiment of the present specification, mutual interference between the device to device communication and cellular communication can be reduced, and the communication efficiency can be improved.

There is provided an area monitoring sensor, an operating state of which a user can be checked without approaching a hazard source. An area monitoring sensor, which detects an intruding object in a monitoring area to generate a stop signal for stopping an operation of an external device, is configured of a measurement unit; a display unit that includes a screen display part for displaying an operating state of the measurement unit on a screen; and a wiring cable for detachably connecting the measurement unit and the display unit, to supply electric power between the measurement unit and the display unit.

A filter including a body on which a waveguide groove, whose one surface is open, is formed in a U-shape and a plurarity of inductive resonant windows are provided along a longitudinal direction of the waveguide groove at a predetermined interval in the waveguide groove; and a cover being provided on a top surface of the body so as to cover the surface being open, wherein the plurality of inductive resonant windows are provided in such a manner that a cavity, which is enclosed by two of the plurality of inductive resonant windows being adjacent, the body and cover, resonates at a predetermined frequency and passes a electromagnetic wave in a predetermined frequency band and wherein one end of the U-shaped waveguide groove is an input terminal and other end is an output terminal, and the input terminal and output terminal are formed on a same surface.

The invention relates to an optoelectronic module for coupling light signals into and out of an optical waveguide. The module has a carrier having at least a first side, a light transmitter for emitting light signals, which is arranged on the carrier, a receiver for detecting light signals, which is arranged on the carrier, and a beam-shaping element for coupling light signals of the laser diode out of the module and for coupling light signals into the receiver. The light transmitter and the receiver are both arranged on the first side of the carrier, a shielding means serving to shield the receiver from optical and / or electrical interference signals. As a result, a bidirectional optoelectronic module is provided which is distinguished by signal conversion that is as precise as possible and, at the same time, is comparatively cost-effective in terms of production.

A non-contact electronic device wherein variation in resonance frequency due to mutual interference between coils provided in individual IC cards can be suppressed and the housing thereof can be easily reduced in thickness is provided. The non-contact electronic device include: a substrate; a first coil for antenna arranged in the substrate; a semiconductor integrated circuit device that is arranged in the substrate and carries out non-contact interface between it and an external source utilizing the first coil; and a second coil comprising a resonance circuit together with the first coil and shielded from electromagnetic waves. Even when multiple non-contact electronic devices are simultaneously used, it is possible to suppress variation in resonance frequency due to mutual interference between the coils provided in individual non-contact electronic devices. Thus stable data communication can be achieved without significant degradation in communication distance regardless of the number of non-contact electronic devices.

An optical apparatus and method for simultaneously scanning the profile of at least two adjacent surfaces of an article such as a wooden board moving along a travel path axis passing through an inspection area located at a central plane transverse to the travel path axis, involve first and second scanning zones sufficiently spaced one with another along the travel path axis to substantially prevent mutual scanning interference between the profile sensors used, while providing a compact arrangement of profile sensors. For so doing, one the first sensing field and the first laser beam of the first profile sensor is crossing the central plane toward the other one of the first sensing field and the first laser beam, and one the second sensing field and the second laser beam of the second profile sensor is crossing the central plane toward the other one of the second sensing field and the second laser beam.

A high-voltage discharge lamps parallel and driving arrangement includes a first and a second high-voltage discharge lamp bank having a plurality of parallelly connected high-voltage discharge lamps each, and being electrically connected to a first and a second output at a secondary side of a transformer, respectively. A primary side of the transformer is connected to a driving circuit. The lamps are allowed to charge and discharge directly without any current-limiting capacitance. Since the first and the second high-voltage discharge lamp bank are electrically connected to the outputs of a common transformer, the number of transformers used could be reduced to allow increased volume of the transformer, and easy production at high good yield and reduced manufacturing cost.

A display module includes an image display panel, a touch screen, a first FPC substrate, and a second FPC substrate. The first and second FPC substrates are disposed so as not to overlap with each other. The image display panel has a first curved portion in its first peripheral area. The touch screen has a second curved portion in its second peripheral area. The first and second FPC substrates each extend toward the opposite side of the image display panel from the touch screen.

In a liquid crystal display devices, a reduction in thickness with high luminance is achieved by laterally arranging two cold cathode fluorescent tubes in parallel to a main surface of the light guide plate along one side thereof and, at the same time, mutual interference in the pull-around disposition of power supply cables is eliminated. One of the cold cathode fluorescent tubes has a high-voltage-side electrode terminal thereof connected with one end of a high-voltage-side cable and a low-voltage-side electrode terminal thereof connected with one end of a flat cable. The flat cable has a midst portion mid-portion thereof bent at 90 degrees, and it traverses a lamp reflection plate, is further twisted at 90 degrees in the longitudinal direction, is further bent at 90 degrees and is merged with a pull-around path of the high-voltage-side cables.

A mobile communication device including a substrate, an antenna element and a sensing element is provided. The substrate includes a first surface and a second surface opposite to each other. The antenna element is disposed on the first surface and converts a feeding signal into an electromagnetic wave. The antenna element includes a first portion receiving the feeding signal and a second portion electrically connected to a ground. The sensing element is disposed on the second surface and generates a sensing signal in response to proximity of an object. An orthogonal projection of the sensing element on the first surface and an orthogonal projection of the second portion on the first surface are overlapped with each other and have the same shape.

An engine control system which may be used in automotive vehicles includes first correlation data representing correlations between performance parameters associated with different types of performances of a combustion engine and uncorrelated common factors existing among the performance parameters and second correlation data representing correlations between the common factors and combustion parameters associated with combustion states of fuel in the combustion engine. The engine control system determines target values of the common factors using the first correlation data and also determines target values of the combustion parameters using the second correlation data. The engine control system determines command values as a function of the target values of the combustion parameter and outputs them to actuators which control combustion states of fuel in the engine for achieving desired levels of the performances of the combustion engine. This enables the performance parameters to be controlled independently of each other without any interference.

A light detection and ranging (LIDAR) sensor device includes a transmitter that transmits a laser beam including laser beam identification information corresponding to each transmission direction while changing a transmission direction, a receiver that receives a reflected beam returning after the laser beam is reflected by an object, and a signal processor that identifies a transmission direction of a laser beam corresponding to the reflected beam based on laser beam identification information included in the received reflected beam.

A camera module may comprise a first camera module and a second camera module spaced apart from the first camera module, wherein: the first camera module comprises a cover, a housing, a bobbin, a first coil, a first magnet, a second coil, a second magnet, and a first sensor; the first magnet comprises a first-first magnet disposed at a position corresponding to a second lateral plate, a first-second magnet disposed at a position corresponding to a third lateral plate, and a first-third magnet disposed at a position corresponding to a fourth lateral plate; and a first dummy member and the first sensor are disposed at a position corresponding to a first lateral plate of the cover.