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36results about How to "Arrangement is limited" patented technology

Spatial light modulator and projector

A spatial light modulator includes a prism group and satisfies either of the following conditionsd<0.95×λ / (2×(n−1)),d>1.05×λ / (2×(n−1))where d is a distance between a reference surface and a flat surface, λ is a wavelength of an incident light, and n is a refractive index of the prism group.
Owner:SEIKO EPSON CORP

Power Transmitting Device, Power Receiving Device, and Power Transmission System

A power transmission system that includes a power transmitting device and a power receiving device. The power transmitting device includes a high-frequency voltage generator, a piezoelectric resonator, a power transmitting device side passive electrode, and a power transmitting device side active electrode. The power receiving device includes a piezoelectric resonator, a load, a power receiving device side passive electrode, and a power receiving device side active electrode. The active electrode of the power transmitting device and the active electrode of the power receiving device are in proximity with each other, whereby the power transmitting device and the power receiving device are capacitively coupled through the active electrodes and the surrounding dielectric medium.
Owner:MURATA MFG CO LTD

Fuel system and ecology valve for use therein

A fuel system comprises a pressure raising valve operable to control communication between a fuel delivery line and an engine manifold line, and an ecology valve comprising a piston movable within a bore, the piston and bore together defining a control chamber and an ecology chamber, the ecology chamber communicating with the engine manifold line, the pressure within the control chamber being controllable to control the position occupied by the piston, the ecology valve further comprising seal means whereby, when the piston occupies a first position in which it engages the seal means, only a first, relatively small, effective area of the piston is exposed to a fuel pressure within the engine manifold line, a second, larger, effective area being exposed to the fuel pressure within the engine manifold line when the piston occupies a position in which it does not engage the seal. An ecology valve for use in the fuel system is also described.
Owner:GOODRICH CONTROL SYST LTD

Apparatus operation device, apparatus operation method, and electronic apparatus system

ActiveUS20180160881A1Easy to operateArrangement be less restrictedSurgeryEndoscopesEngineeringInstrumentation
In an endoscope system according to an embodiment of the present invention, it is not necessary to touch an actual keyboard, mouse, or button to operate an endoscope apparatus, and thus it is not necessary to shift an instrument from one hand to the other hand or peel of / put on gloves in a medical setting. Accordingly, a necessary operation can be easily performed by using a line of sight and a gesture. In addition, it is not necessary to provide a keyboard, mouse, or button for operating the endoscope apparatus, and restrictions on the arrangement of the apparatus can be reduced. Furthermore, virtual objects corresponding to an apparatus to be operated and operation details are displayed in a pseudo manner, and thus the virtual object on which an operation is to be performed can be easily determined.
Owner:FUJIFILM CORP

Thermostat for water boiler

A thermal control device (10) for electrically powered appliances, in particular a thermostat to protect against overheating of a hot water boiler. The thermostat having a structure (26) supporting a first (20) and second (18) electric switches disposed in series between an electric power supply and an electric heating element, an extended length first bimetal device (14) being arranged for thermal at least indirect contact with water being heated, a second bimetal device (16) disposed inside the first bimetal device and acting to open the second switch if the second bimetal device reaches a second temperature higher than a first temperature due to the failure of the first bimetal device to open the first switch.
Owner:THERMION

Lenticular sheet and transmission type screen using the same

InactiveUS20050264880A1Improve moldability and workabilitySufficient toleranceProjectorsEngineeringLenticular lens
Disclosed is a lenticular sheet obtained by the method comprising the steps of: forming lenticular lens section on the input side of the sheet; forming an irregular section having a plurality of depressions and protrusions on the output side of the sheet; forming a light-absorbing layer on each protrusion; and filling each depression with a light-transmittable resin. The lenticular sheet provides a tolerance needed for fine pitch pattern processing and can be manufactured by using a conventional printing process as it is, thereby providing excellent contrast characteristics as well as excellent moldability.
Owner:LG CHEM LTD

Musical performance apparatus

A musical performance apparatus is provided with a tone generation circuit 15 and a sound system 16 for emitting musical tones of musical instruments and control tones corresponding to musical score data SD which controls a musical score display apparatus 20. The tone generation circuit 15 has a tone volume adjustment circuit 15a3 which changes tone volume of only the musical tones in accordance with player's instruction and maintains tone volume of the control tones at a certain tone volume. The tone generation circuit 15 also has a pan adjustment circuit 15a4 which localizes the control tones so that the control tones will be emitted only from a certain speaker. Furthermore, the musical performance apparatus is designed such that the control tones are formed only of frequency components included in a certain high frequency band. Furthermore, the tone volume of frequency components which are included in frequency components representative of the musical tones and are further included in the certain high frequency band is controlled to be lower than the tone volume of the control tones.
Owner:YAMAHA CORP

Illumination device and illumination system

An illumination device includes a light source unit having a light emitting panel, and a mounting unit attached to a non-light-emission surface of the light source unit and provided with a circuit board for controlling energization of the light emitting panel. The mounting unit includes a connection terminal to which an external conductor for electrically interconnecting the circuit board and an external device is connected. The connection terminal is arranged inward of an outer peripheral end of a surface of the mounting unit to which the light source unit is attached. A clearance for passing the external conductor therethrough is formed between the light source unit and the mounting unit in a state that the external conductor is connected to the connection terminal and the mounting unit is attached to the light source unit.
Owner:PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO LTD

Circuit breaker

A flexible conductor which connects the movable rod side of a circuit breaker and a movable side connection conductor is devised to miniaturize the circuit breaker. In the circuit breaker in which a fixed electrode and a movable electrode are arranged to be capable of being connected / disconnected, and a terminal provided on the movable rod of the movable electrode and the movable side connection conductor arranged in the vicinity of the terminal are connected by a flexible conductor, the flexible conductor is formed by laminating a plurality of sheets of a belt-like metal sheet and has connection portions on both ends; one end side of the connection portion is connected to the terminal by keeping a width direction parallel to a drawing direction of the movable side connection conductor and by keeping a longitudinal direction parallel to a connecting / disconnecting direction; and in a state where an intermediate portion is twisted and bent in a right angle direction toward the movable side connection conductor to invert the front and back, the other end side of the connection portion is connected to the movable side connection conductor by keeping the width direction parallel to the connecting / disconnecting direction.
Owner:MITSUBISHI ELECTRIC CORP

Display device

A display device includes, within a panel formed of a front panel 11 and a rear panel 12, a switchboard 80 disposed in proximity to the front panel 11; a display board 20 disposed in proximity to the rear panel 12; a display 40 disposed between the switch board 80 and the display board 20; a switch mounting section 20a formed by protruding laterally at least a portion of the display board 20 from the display 40; a rotary switch 70 attached to the switch mounting section 20a; and an operation knob 90 attached to a shaft of the rotary switch 70 extended through the switch board 80 and the front panel 11.
Owner:MITSUBISHI ELECTRIC CORP

Machining apparatus and machining method

A machining apparatus capable of easing positioning restrictions on machined shapes and improving the shape accuracy and positional accuracy of the machined shapes. A machining tool forms a machined shape in a workpiece mounted on a workpiece mounting surface, by means of a rotational shaft causing the machining tool to rotate, and three linear axes moving the machining tool so as to follow the machined shape of a machining object while moving the center of the intended formation region of the machined shape of the machining object in a circular arc shape in accordance with the rotation of the machining tool.
Owner:PANASONIC CORP

Strip line filter

A strip line filter includes a dielectric substrate having a ground electrode, input / output electrodes, upper-surface lines, and side-surface lines. Certain side-surface lines are connected to the ground electrode at first terminal portions thereof which are positioned near the a bottom surface of the dielectric substrate, and are connected to certain upper-surface lines among the upper-surface lines at second terminal portions thereof which are positioned near a top surface. The second terminal portions of the side-surface lines are deviated from the first terminal portions of the side-surface lines in a direction parallel to the top and bottom surfaces of the dielectric substrate.
Owner:MURATA MFG CO LTD

Separator for fuel cell, fuel cell and method of manufacturing fuel cell

A separator for fuel cell includes a corrugated portion formed to have a corrugated cross section where a first groove that is concave to a first surface to form a flow path for a first fluid on the first surface and a second groove that is concave to a second surface opposite to the first surface to form a flow path for a second fluid on the second surface are arranged alternately and repeatedly. Each of the second grooves has at least one shallower groove section formed to have a less depth from the second surface than depth of a remaining groove section and provided to form a communication flow channel on the first surface side, which is arranged to communicate between two flow path spaces for the first fluid that are adjacent to each other across the shallower groove section.
Owner:TOYOTA JIDOSHA KK
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