摘要:
Provided are a vibration isolating table (1) with damping mechanism having initial rigidity so that a vibration isolation subject is not swayed under a state in which no vibrations act, and configured to function in a case where vibrations act so that the vibration isolation subject can be protected, and a vibration isolating table unit (15) using the vibration isolating table (1). The vibration isolating table includes a fixed plate (2); a guiding member (42) provided so as to be freely movable in an X direction relative to the fixed plate (2); a movable plate (3) provided so as to be freely movable relative to the guiding member (42) in a Y direction orthogonal to the X direction; an X-directional circulation belt (6) configured to circulate in accordance with X-directional movement of the guiding member (42) relative to the fixed plate (2); a Y-directional circulation belt (9) configured to circulate in accordance with Y-directional movement of the movable plate (3) relative to the guiding member (42); and rotary dampers (7, 10) respectively provided to the fixed plate (2) and the movable plate (3), and respectively including rotationally driven members (70, 100) around which the X-directional circulation belt (6) and the Y-directional circulation belt (9) are respectively looped, the rotary dampers (7, 10) being configured to respectively impart resistance to rotational motion of the rotationally driven members (70, 100).
摘要:
Provided are a vibration isolating table (1) with damping mechanism having initial rigidity so that a vibration isolation subject is not swayed under a state in which no vibrations act, and configured to function in a case where vibrations act so that the vibration isolation subject can be protected, and a vibration isolating table unit (15) using the vibration isolating table (1). The vibration isolating table includes a fixed plate (2); a guiding member (42) provided so as to be freely movable in an X direction relative to the fixed plate (2); a movable plate (3) provided so as to be freely movable relative to the guiding member (42) in a Y direction orthogonal to the X direction; an X-directional circulation belt (6) configured to circulate in accordance with X-directional movement of the guiding member (42) relative to the fixed plate (2); a Y-directional circulation belt (9) configured to circulate in accordance with Y-directional movement of the movable plate (3) relative to the guiding member (42); and rotary dampers (7, 10) respectively provided to the fixed plate (2) and the movable plate (3), and respectively including rotationally driven members (70, 100) around which the X-directional circulation belt (6) and the Y-directional circulation belt (9) are respectively looped, the rotary dampers (7, 10) being configured to respectively impart resistance to rotational motion of the rotationally driven members (70, 100).
摘要:
A vacuum insulator casing for thermal insulating between inside and outside of the casing. The vacuum insulator casing has an inner casing constructed at least two planer sections and a corner section located between the planer sections and an outer casing having a similar shape to the inner casing, which covers the inner casing having a space between them. The space the inner and outer casings is filled with a plurality of vacuum insulator panels and other insulator material. Each vacuum insulator panel has a gas tight outer package from which air has been evacuated and a low thermal conductivity material filled in the package. The vacuum insulator panels are sandwiched between the inner and outer casings so as to touch both casings.
摘要:
A method of forming a slush mold and a synthetic resin skin utilizing the slush mold. The method includes the steps of roughing a foamed synthetic resin surface to define a prototype having a plurality of irregularly spaced and irregularly sized recesses, forming a metal mold to have a molding surface accurately complementary to the prototype surface and molding a skin of synthetic resin against the molding surface of the metal mold. The recesses preferably have a cross section dimension in the range of approximately 170 to 500 microns and a depth in the range of approximately 8 to 133 microns. Narrower preferred ranges are disclosed. The surface preferably has a regular unbiased variance of less than approximately 300 microns and preferably less than 200 microns.
摘要:
Portable electronic equipment and a charger for portable electronic equipment allowing portable electronic equipment placed in the charger to be compact as small as possible and easy removal of the portable electronic equipment from the charger. The portable electronic equipment has engagement recesses formed on side portions of the equipment housing at positions separated from other end of the equipment housing in such a way that, when the other end of the equipment housing is pushed down in a state, it is placed in and held by the charger, one end of the equipment housing is pivoted about the engagement projections, moving upward and producing a moment sufficient to disengage the engagement of the engagement latch from the engagement hole. The charger has engagement projections formed at positions where they engage with the engagement recesses which are formed on of the portable electronic equipment.
摘要:
In implementing an induction heating stress improvement (IHSI) method in a nuclear plant, cooling characteristic with respect to the inner surface of piping is improved by appropriate structure/layout of nozzles, and further, the cooling effect when applying IHSI to a real machine is verified by installing a thermometer, as well as air in the portion subjected to IHSI is removed by heating the piping prior to the execution of IHSI.
摘要:
In implementing an induction heating stress improvement (IHSI) method in a nuclear plant, cooling characteristic with respect to the inner surface of piping is improved by appropriate structure/layout of nozzles, and further, the cooling effect when applying IHSI to a real machine is verified by installing a thermometer, as well as air in the portion subjected to IHSI is removed by heating the piping prior to the execution of IHSI.