168results about How to "Inhibit overall enlargement" patented technology

An antenna switch having a simple configuration and realizing high isolation between transmitting and receiving is provided. The antenna switch has a first switch connected between a transmitting terminal 31 and an antenna terminal 4, a transmission circuit 9 whose one end is connected to the antenna terminal and which shifts a phase of a transmitting signal by 90 degrees at use frequency, a second switch 6 whose one end is connected to the other end of the transmission circuit 9 and whose other end is grounded, and a plurality of third switches 7, 8 connected between the other end of the transmission circuit 9 and the plurality of receiving terminals 32, 33.

A planar light source including a diffusing plate provided at an opening portion of a cabinet, a plurality of point light sources provided along a hollow region formed on a rear face side of the diffusing plate, a reflecting plate provided at inside of a cabinet relative to the diffusing plate by interposing the hollow region therebetween and arranging an end portion thereof on a side of the point light source to be inclined to a front side, and a flexible board provided with a wiring pattern for supplying power to the respective point light sources, in which an end portion of the flexible board is constituted to be arranged at inside of the cabinet by being flexed to a back side of the end portion of the reflecting plate.

In a work vehicle, an engine compartment is disposed forwards of a cab. An exhaust gas treatment device is disposed over an engine in the engine compartment. A radiator is disposed forwards of the exhaust gas treatment device (33) in the engine compartment. A blower is configured to generate an airflow passing through the radiator from back to front of the radiator. The exhaust gas treatment device is slanted with respect to a vehicle width direction for increasing a distance between the exhaust gas treatment device and the radiator towards a first lateral face portion. Further, the first lateral face portion includes air inlets facing a space between the exhaust gas treatment device and the radiator.

A testing method of a wavelength-tunable laser having a resonator including wavelength selection portions having wavelength property different from each other includes a first step of controlling the wavelength-tunable laser so as to oscillate at a given wavelength according to an initial setting value, a second step of tuning the wavelength property of the wavelength selection portions and detecting discontinuity point of gain-condition-changing of the wavelength-tunable laser, and a third step of obtaining a stable operating point of the wavelength selection portion according to a limiting point of an oscillation condition at the given wavelength, the limiting point being a point when the discontinuity point is detected.

A vehicle includes a stop element supported on a first support portion which is provided on any one of a link mechanism, a body frame, a right shock absorbing device, and a left shock absorbing device at a first end portion thereof so as to turn about a support axis of the first support portion, a lock caliper supported on a second support portion which is displaced relative to the first support portion and which is provided on any one of the link mechanism, the body frame, the right shock absorbing device, and the left shock absorbing device and which is configured to change a frictional force with the stop element, and a guide member which guides a middle portion or a second end portion of the extended member to the lock caliper. A turning angle of the stop element relative to the first support portion based on a turning operation of a first cross member and a second cross member relative to the body frame is smaller than a turning angle of the first cross member or a turning angle of the second cross member relative to the body frame based on the turning operation.

A filter apparatus which features an inflow path, a first liquid chamber, a second liquid chamber, an outflow path and a filter. Liquid flows in at the inflow path. The first liquid chamber communicates with the inflow path. The second liquid chamber is disposed at an inner side of the first liquid chamber and communicates with the first liquid chamber. The outflow path communicates with the second liquid chamber and the liquid flows out at the outflow path. The filter is disposed between the first liquid chamber and the second liquid chamber.

The electric connector includes: at least two terminal fittings; a connector housing including terminal-receiving chambers each receiving the terminal fitting and having a locking piece for locking the terminal fitting; and a short circuit terminal for electrically connecting the two terminal fittings to each other, wherein when the connector is coupled with a mating connector, electrical connection between the two terminal fittings attained by the short circuit terminal is removed, wherein when the terminal fitting is inserted into the terminal-receiving chamber, the locking piece is once resiliently deformed and thereafter locks the terminal fitting, wherein the connector housing is provided with a bending space in which the locking piece is positioned when the locking piece is resiliently deformed, wherein the short circuit terminal includes a resilient contacting piece which passes through the bending space and comes in resilient contact with one terminal fitting of the two terminal fittings.

The mist spraying apparatus comprises: a pressure chamber into which liquid is filled; a charging electrode which is in contact with the liquid and charges the liquid; a vibration generating device which converts the liquid into droplets by applying vibrational energy to the liquid inside the liquid chamber, thereby generating a charged mist; a rear surface electrode which is disposed so as to oppose an ejection surface including an ejection port ejecting the charged mist, and holds an liquid receiving medium onto which the charged mist is deposited from the ejection port; an acceleration electrode which is disposed at a position separated by a prescribed distance in an outward radial direction from an edge of the ejection port, and generates an electric field for acceleration between the acceleration electrode and the opposing rear surface electrode; a charging voltage application device which applies a charging voltage to the charging electrode; and an acceleration voltage application device which applies an acceleration voltage that is higher than the charging voltage to the acceleration electrode, thereby generating, between the acceleration electrode and the rear surface electrode, the electric field for acceleration having an electric field intensity which is greater than an electric field intensity generated between the charging electrode and the rear surface electrode by the voltage applied from the charging voltage application device.

In a semiconductor device having a WCSP type construction package, to increase inductance without increasing further an area conventionally occupied by a coil. A pseudo-post part 27 comprising a magnetic body is extended in a direction perpendicular to a main surface 12a of a semiconductor chip 12, on a second insulating layer 21 of a WCSP 10. A first conductive part 15a and a second conductive part 15b constructed as square frames are respectively provided so as to surround the pseudo-post part, on respective top surfaces of a second insulation layer and a third insulating layer 22 which are separated parallel to each other, in an extension direction of the pseudo-post part. A coil 100 being a substantially spiral shape conductive path is formed from, the first conductive part, the second conductive part, and a connection part 26 which electrically connects the one ends of the first and second conductive parts.

A hydraulic brake device includes a master cylinder supplying pressurized fluid to plural brakes which respectively restrict the rotations of road wheels, a solenoid block mounted on the master cylinder and containing plural solenoid valves, and an ECU provided with a control board for controlling the solenoid valves to distribute pressurized fluid to the plural brakes and also provided with a case for containing the control board therein. The solenoid block and the ECU form an integrated structure, and the integrated structure composed of the solenoid block and the ECU is removably mounted on the master cylinder. Further, the ECU is secured to the solenoid block by screw bolts which are arranged within an area inside the external form of the control board. Thus, it becomes unnecessary to provide bolt seats for the screw bolt outside the case.