摘要:
A sealed battery terminal 18 of a first aspect of the invention includes an electrically-conductive terminal cap 19, a rupture disk 25 made of flexible electrically conductive material electrically connected to the electrically-conductive terminal cap 19, and an electrically-conductive terminal plate 20 abutting the rupture disk 25. In the sealed battery terminal 18, an opening 23c is formed in the terminal plate 20, the rupture disk 25 is arranged to close the opening 23c, and an abutting part of an inner periphery of the opening of the terminal plate 20 and the rupture disk 25 is welded by a high energy beam at a plurality of places. Accordingly, a sealed battery terminal having a safety valve system in which the rupture disk placed in the cap and the terminal plate are electrically connected directly by welding with the high energy beam can be provided.
摘要:
A laser welding device for manufacturing a prismatic battery 10 of the invention has a pair of jigs 12A, 12B for securing a prismatic battery outer can B1, a gas supply section for supplying inert gas to welding points of a sealing cover B2 fitted to the prismatic battery outer can B1, and a laser unit 11 for irradiating laser beam. Each of the jigs 12A, 12B is provided with a slit-shaped blower outlet and the blower outlet is positioned below the welding points. The inert gas is supplied to the blower outlet from the gas supply section and is blown from the blower outlet to the welding points from below. The laser welding device for manufacturing a prismatic battery 10 can obtain a laser welding device that welds the sealing cover B2 fitted to the prismatic battery outer can B1 fast, preventing weld droops and allowing uniform welding.
摘要:
A touch panel having high durability is provided. Either one or both of a display device and a flexible panel have island-shaped protective bodies formed on surfaces of electrode layers (upper electrode layer, lower electrode layer), and a transparent conductive film is exposed between the protective bodies. Since the protective bodies protrude highly from the surface of the transparent conductive film, when the flexible panel is pressed and the upper electrode and the lower electrode layer are brought into contact, a load to be applied to the transparent conductive film is reduced by the protective bodies, so that the transparent conductive film is not broken.
摘要:
A touch panel having high durability is provided. Either one or both of a display device and a flexible panel have island-shaped protective bodies formed on surfaces of electrode layers (upper electrode layer, lower electrode layer), and a transparent conductive film is exposed between the protective bodies. Since the protective bodies protrude highly from the surface of the transparent conductive film, when the flexible panel is pressed and the upper electrode and the lower electrode layer are brought into contact, a load to be applied to the transparent conductive film is reduced by the protective bodies, so that the transparent conductive film is not broken.
摘要:
A film formation device (10) that increases the mechanical resistance of the liquid repellent film formed on the oxide film. The film formation device (10) includes an oxide film formation unit (14, 15, 16), which forms an oxidized film on a substrate by releasing grains towards the substrate that is rotated in a vacuum chamber (11), and forms an oxide film on the substrate by emitting oxygen plasma towards the oxidized film. A vapor deposition unit (17) vapor-deposits a silane coupling agent, which contains a hydrolytic polycondensation group and a liquid repellent group, on the oxide film. A polycondensation unit (20) polycondenses the silane coupling agent by supplying water towards the oxide film on the rotated substrate. The polycondensation unit supplies water to the oxide film before the vapor deposition unit vapor deposits the silane coupling agent on the oxide film.
摘要:
A vaporization source (20) that improve the usage efficiency of a film formation material (29) without adversely affecting the maintenance characteristics. The vaporization source (20) includes a single tubular peripheral wall (25) including a plurality of storage compartments (25S) and a plurality of partitions (27) partitioning the interior of the peripheral wall (25) into the plurality of storage compartments. The peripheral wall (25) includes a plurality of holes (28), with at least one hole provided for each of the storage compartments (25S). The plurality of holes (28) communicate the plurality of storage compartments with the exterior to vaporize the film formation material (29) stored in each of the plurality of storage compartments (25S) toward the exterior.
摘要:
Evaluation of tree production capacity by a non-destructive method using a tree crown structure measurement device or using an image capture device with a fisheye lens mounted, for isolated trees or for trees existing at intervals, is enabled without requiring a large amount of time.A semi-spheroid of revolution model is established as a representation of the outer shape of a tree, an optical tree structure measurement device is placed at a position apart from the main trunk by a prescribed distance, the intensity of light passing through tree leaves and the intensity of light not passing through tree leaves are measured, the optical path length of light incident on the tree is calculated using the semi-spheroid model and the total tree leaf area is determined from the measured light intensities and optical path length. The total tree leaf area is also determined by placing an image capture device with a fisheye lens mounted in place of an optical tree structure measurement device and performing data processing of image data acquired by image capturing.
摘要:
An object of the present invention is to prevent erroneous operation of a liquid level sensor due to deposition of ammonium fluoride dissolved in buffered hydrofluoric acid used as a process solution.The present invention provides a liquid level sensor comprising a chemical solution bath for receiving a chemical solution including buffered hydrofluoric acid, a gas feed tube for introducing a gas for detecting the variation in the liquid level of said chemical solution into said chemical solution, and a gas pressure detector for detecting a change in the pressure of said gas and converting it into an electric signal to indicate a change in liquid level, characterized in that the diameter of a gas outlet provided at an end of said gas feed tube is smaller than the inner diameter of said gas feed tube.
摘要:
A cooling system comprising an airtight box which accommodates a cooling module and an electronic device which is cooled by the cooling module and has a door which is opened when attending to maintenance of parts within the airtight box, a dew condensation preventing unit for absorbing humidity within the airtight box and/or replacing air or gas within said airtight box when operated, a coolant supply unit for recirculating a coolant between the coolant supply unit and the cooling module, and a controller for operating the coolant supply unit and the dew condensation preventing unit in response to a first instruction signal which instructs a cooling operation, and for heating the electronic device in response to a second instruction signal which instructs the maintenance of the parts within the airtight box, where only one of the first and second instruction signals exists at one time. The controller includes a circuit part responsive to the second instruction signal for supplying an operating signal to the electronic device to operate the electronic device for a predetermined time, so that the electronic device rises to a predetermined temperature due to heat generated by the electronic device itself.
摘要:
A cooling system including a cooling module which has a heat transfer plate that is exposed to a flow of coolant and is elastically biased toward a circuit component on a printed circuit board for transferring heat dissipated by the component to the coolant. A series of projections are provided on the heat transfer plate for producing turbulence in the flow of coolant. Alternatively, a cylindrical tubular plate is mounted on the heat transfer plate for increasing the surface area in contact with the flow of coolant.