Abstract:
A parallel resonant circuit is realized by stacking first to fourth wiring patterns each having at least an inductance element. One of the adjacent first and second wiring patterns is set to a signal input node and the other thereof is set to a signal output node. Then, the signal input node is connected to the signal output node via inductance elements of the first wiring pattern, third wiring pattern, fourth wiring pattern and second wiring pattern in order. By adjacently forming wiring layers of the signal input and output nodes, a capacitance value between the input and output nodes is increased compared to that when they are separated. Also, by increasing the line width of the first and second wiring patterns, the capacitance value can be further increased. Therefore, it is possible to achieve a large capacitance value in a small area and downsizing of the electronic device.
Abstract:
Shoyu, a liquid seasoning, has a blackish purple or blackish brown color, however, such color peculiar to the conventional shoyu is decolored and the shoyu is colored various colors such as red, blue, yellow, green, etc., whereby the conventional shoyu can be improved into one which is available in a variety of colors while maintaining the taste, aroma and flavor peculiar to the conventional shoyu.
Abstract:
An apparatus for inspecting a surface of a disk comprises an indexing table having chucks for holding said disks respectively, said chucks being arranged angularly at regular intervals on the indexing table. Each of disks held by the respective chucks is moved by indexing revolution of the indexing table sequentially from a loading station where the disk is loaded onto the chuck, to an inspection station where the disk is inspected for a surface of the disk and then to an unloading station where the inspected disk is unloaded to the outside of the apparatus. The disk loaded onto a chuck at the loading station is driven to rotate until the disk gets to a predetermined rate of revolution before the disk arrives at the inspection station. The disk which has already get to the predetermined rate of revolution can be immediately inspected for the surface of the disk in the inspection station by an inspection device.
Abstract:
A stroboscopic device includes a flash discharge tube with a conductive film on its outer periphery, a conductive reflector into which the flash discharge tube is inserted, and a heat-resistant conductive medium laminated on a part of the conductive film of the flash discharge tube. The reflector is electrically connected to the conductive film of the flash discharge tube via the conductive medium. This achieves the stroboscopic device with long service life and high reliability by preventing or suppressing occurrence of spark.
Abstract:
The outer surface of a panel effective section of a vacuum envelope is substantially flattened. A phosphor screen is formed on the inner surface of the effective section and includes stripe-shaped phosphor layers and light absorption layers arranged in parallel. The panel effective section is formed such that a corner portion is 8 mm to 15 mm thicker than the central portion and the transmittance of the central portion is set at 40% to 60%. The phosphor screen is formed such that the ratio of the width of a light absorption layer to the pitch of phosphor layers in the central portion of the panel effective section is larger than or equal to that in the peripheral portion thereof. A shadow mask is opposed to the phosphor screen and has a mask body in which a number of electron beam passage apertures are formed. The pitch of apertures formed in the peripheral portion of the mask body is 1.3 to 1.4 times as large as that of apertures formed in the central portion thereof.
Abstract:
A stroboscopic device includes a flash discharge tube with a conductive film on its outer periphery, a conductive reflector into which the flash discharge tube is inserted, and a heat-resistant conductive medium laminated on a part of the conductive film of the flash discharge tube. The reflector is electrically connected to the conductive film of the flash discharge tube via the conductive medium. This achieves the stroboscopic device with long service life and high reliability by preventing or suppressing occurrence of spark.
Abstract:
A shadow mask is provided in an envelope of a color cathode ray tube. The shadow mask includes a mask body having a number of electron beam apertures, and a mask frame having side walls equipped on the peripheral portion of the mask body. The side walls of the mask frame includes a pair of long side walls extending in parallel with the long axis X and a pair of short side walls extending in parallel with the short axis Y. Beads and are respectively formed on the long side walls and the short side walls. The length of each bead of the long side wall along the long axis is set in a range of 55% to 80% of the length of the long side walls along the long axis, and a width of the bead in the tube axis direction is set in a rage of 40% to 75% of the maximum width of the long side walls in the tube axis direction. The length of each bead of the short side wall along the short axis is set in a range of 55% to 80% of the length of the short side walls along the short axis, and a width of the bead in the tube axis direction is set in a rage of 40% to 75% of the maximum width of the short side walls in the tube axis direction.