摘要:
An MgO layer (8) including an MgO crystal causing a cathode-luminescence emission having a peak within a range from 230 nm to 250 nm upon being excited by electron beams is provided in a position facing a discharge cell (C) formed in the discharge space between the front glass substrate (1) and the back glass substrate (4).
摘要:
A crystalline MgO layer is provided in a position facing a discharge cell formed in a discharge space between the front and back substrates. The crystalline MgO layer includes magnesium oxide crystals caused to emit ultraviolet light with a peak wavelength of between 230 nm and 250 nm by the action of ultraviolet light emitted from xenon in a discharge gas. A phosphor layer emits visible light by being excited by the ultraviolet light emitted from the magnesium oxide layer and the ultraviolet light emitted from the discharge gas.
摘要:
A crystalline MgO layer is provided in a position facing a discharge cell formed in a discharge space between the front and back substrates. The crystalline MgO layer includes magnesium oxide crystals caused to emit ultraviolet light with a peak wavelength of between 230 nm and 250 nm by the action of ultraviolet light emitted from xenon in a discharge gas. A phosphor layer emits visible light by being excited by the ultraviolet light emitted from the magnesium oxide layer and the ultraviolet light emitted from the discharge gas.
摘要:
An MgO layer (8) including an MgO crystal causing a cathode-luminescence emission having a peak within a range from 230 nm to 250 nm upon being excited by electron beams is provided in a position facing a discharge cell (C) formed in the discharge space between the front glass substrate (1) and the back glass substrate (4).
摘要:
An auxiliary passage apparatus, an attachment, a liquid discharge head, and a ink jet head are provided. The auxiliary passage apparatus is detachably attached to a liquid discharge head and includes a main body portion including, a first surface, a second surface, a supply passage formed in the first surface and through which liquid passes to a discharge head, and an ejection passage formed in the second surface and through which liquid which is ejected from the discharge head passes. A part of the supply passage includes a first annular projection formed so as to protrude in a direction orthogonal to the first surface and a first flexible film adhered to a distal end of the first annular projection. A part of the ejection passage crosses an area on the second surface which is opposed to an area surrounded by the first annular projection.
摘要:
According to one embodiment, a broadcast transmitter includes a generator and a transmitter. The generator generates service information including event information table information that describes format information indicating the format of distribution content corresponding to broadcast content distributed via a communication network. The transmitter multiplexes the service information into a transport stream and transmits the transport stream.
摘要:
An inkjet head includes a flow-path unit, a reservoir unit and an actuator unit. The flow-path unit includes a common ink chamber and plural individual ink flow paths. The actuator unit includes plural first electrodes and a second electrode. The first electrodes are arranged to correspond to pressure chambers, respectively. The first electrodes are fed selectively with respective drive voltages for varying a volume of the pressure chambers. One of the flow-path unit and the reservoir unit includes a first metal portion, and the other includes a second metal portion. The metal portion of the flow-path unit and the second electrode are electrically connected with each other. The first metal portion and the second metal portion are jointed to each other through an insulating material layer. An electric connection portion, which is in direct contact with the second metal portion, is integrated with the first metal portion.
摘要:
There are provided a plasma display device in which dark contrast can be enhanced without deteriorating an image quality and a method of driving a plasma display panel. In a case of driving a plasma display device in which a magnesium oxide layer containing a magnesium oxide crystal to be excited by the irradiation of an electron beam and performing a cathode luminescence having a peak in a wavelength range of 200 to 300 nm by a sub-field method, in order to initialize all display cells, reset discharge is caused in each of the display cells in M sub-fields of N consecutive sub-fields (0
摘要:
There is provided a method of manufacturing an ink-jet head comprising a passage unit, a piezoelectric actuator, and a wire member. The passage unit has a surface on which a pressure chamber is provided in a form of a recess. The piezoelectric actuator includes a piezoelectric body that closes the recess, an electrode that is formed on the piezoelectric body, and a conductive land that is formed on the electrode. The wire member includes a wiring provided thereon with a terminal electrically connected to the land. The method comprises the steps of forming on the electrode a land made of a resin paste, bonding the passage unit and the piezoelectric actuator to each other by pressing the land except a part thereof in a state where the electrode is opposed to the pressure chamber, and electrically connecting the land to the terminal by bringing the part of the land not pressed in the step of bonding into contact with the wire member.
摘要:
An air cleaner unit for a vehicle includes an air cleaner element and an air cleaner housing to be arranged generally above ring portions of a fan shroud. The air cleaner element is disposed in the air cleaner housing such that a predetermined space is provided between a lower surface of the air cleaner element and an inner surface of a bottom wall of the air cleaner housing. The bottom wall of the air cleaner housing includes at least two arcuate portions to correspond to the ring portions of the fan shroud and a projecting portion between the arcuate portions. The projecting portion projects downwardly and is configured to increase the volume of the predetermined space.