100results about How to "Compact installation space" patented technology

A magnetometer is described, having a substrate and a magnetic core, the substrate having an excitation coil for generating a magnetic flux in the magnetic core; and the excitation coil having a coil cross section, which is aligned generally perpendicular to a main plane of extension of the substrate. The magnetic core is situated outside the coil cross section.

A compact differential-pressure flow meter with reduced wiring is provided. The differential-pressure flow meter has first and second pressure sensors 12A and 12B fixed to a base member 14 on upstream and downstream sides of an orifice member 11 along a flow channel to determine a flow rate based on a pressure difference measured between the two sides of the orifice member 11 by the pressure sensors. The differential-pressure flow meter includes specific control boards disposed near pressure-sensing parts installed in the respective pressure-sensing device and a main control board disposed in a board installation space formed inside the base member. The specific control boards are connected to the main control board with wires passing through a plurality of wiring conduits provided in housings of the pressure-sensing device, and external wiring are connected to one of the specific control boards or to the main control board.

The invention provides a heating and hot water supplying device that is provided with a heat exchanger for hot water supply that can ensure an installation space for a distributing valve, a bypass channel, and a bypass flow regulating means without making the heating and hot water supplying device larger and that allows simultaneous heating and hot water supply operations and can appropriately control the temperature of the hot water supply. A heating and hot water supplying device comprises a combustion means, a heat exchanger, a circulation channel that connects the heat exchanger and a heating terminal, a circulation pump provided in the circulation channel, a first bypass channel that branches from the circulation channel and bypasses the heating terminal, a heat exchanger for hot water supply that is provided in the first bypass channel, and a hot water supply channel for supplying tap water to the heat exchanger for hot water supply and for supplying hot water heated by the heatexchanger for hot water supply. A distributing means is provided in a branching portion of the first bypass channel, and the distribution ratio can be adjusted so as to enable each of a heating operation, a hot water supply operation, and a simultaneous heating and hot water supply operation. A second bypass channel that bypasses the heat exchanger for hot water supply is provided in the hot watersupply channel, and a flow regulating means that can regulate the bypass flow rate of same is provided. The heat exchanger for hot water supply is configured to be a plate-type heat exchanger, and apair of first bypass channel couplers and a pair of hot water supply channel couplers are disposed in one side face thereof.

A slide door of a machine tool which slide door is constituted by first and second doors for opening and closing, in a sliding manner, an opening of the machine tool includes: a first nut fixed to the first door; a first ball screw engaged threadedly to the first nut; a second ball screw placed in parallel with the first ball screw; a second nut engaged threadedly to the second ball screw and fixed to the second door is fixed thereto; and a motor for driving the first and second ball screws via a power transmission mechanism.

To obtain a harvester capable of suitably irradiating the front side and simultaneously traveling on a work travel and also on a moving travel, in advantageous states on the aspects of a structure and operations. This harvester in which headlight devices (20) are fixed to a front harvesting portion (10) connected to a self-propelled machine frame so as to be freely operated in a state capable of being swung into a lower work state or into an upper non-work state is characterized in that the irradiation directions of the headlight devices (20) are set so that the headlight devices (20) irradiate fixed grass dividers (12) and the ground in front of the fixed grass dividers (12), in a state that the front harvesting portion (10) is lowered in the lower work state and so that the headlight devices (20); irradiate the ground separated forward from the self-propelled machine frame than a case that the front harvesting portion (10) is in the lower work state, in a state that the front harvesting portion (10) is lifted in the upper non-work state.

A linear drive portion is fixed to a piston. A nut portion and a screw portion relatively rotate, and a direction of action of driving force is converted between a rotational direction and a linear direction. The piston is installed within a case. The inner circumference of a piston sliding portion fixed within the case slidably supports the outer circumference of the piston. The nut portion is displaced with the piston, and the screw portion rotates in conjunction with a rotational drive portion. The piston is installed so as to be able to slide in the axial direction of the case with respect to the piston sliding portion. The axis of the piston and the central position of the inner circumference of the piston sliding portion are set to be eccentric with respect to the axis of the screw portion and the nut portion.