Abstract:
PROBLEM TO BE SOLVED: To provide a flat type panel type radiation detector that suppresses discharge breakdown, and attains an elongated life.SOLUTION: Lead wire 21 for supplying a bias voltage is arranged so as to be led out from an opening part 25a provided at a position of an auxiliary plate 25 facing a lead wire connection part 30 where the lead wire 21 connects to a common electrode 3. Thanks to this arrangement enables a thickness of a hardening synthetic resin layer 23 to be made thinner than that of the lead wire 21, and further, enables suppression of a boundary part A which is generated between a part having the lead connection part 30 covered and a part having an effective pixel area SA covered, and in which the thickness of the hardening synthetic resin layer 23 varies. Therefore, warpage due to a difference in a thermal expansion coefficient between the hardening synthetic resin layer 23 and a semiconductor layer 2, and a stress due to a residual stress of the hardening synthetic resin layer 23 or concentration of the stress can be suppressed. Thus, the stress can be reduced and a creeping discharge generated due to damage by the stress concentration can be suppressed.
Abstract:
PROBLEM TO BE SOLVED: To provide a vacuum impregnation apparatus in which floating of an electrolyte container can be suppressed when injecting the electrolyte.SOLUTION: A vacuum impregnation apparatus for injecting electrolyte into the electrolyte container of an electrolytic capacitor by vacuum differential pressure method includes a vacuum chamber, an electrolyte vessel arranged in the vacuum chamber and housing the electrolyte, a vacuum pump for evacuating the vacuum chamber, a support mechanism for supporting an electrolyte container in the vacuum chamber so that a portion of the electrolyte container, including an inlet, is immersed in the electrolyte in the electrolyte container, at such a position that the corner periphery, where the inlet of the electrolyte container is arranged, becomes the lowermost point, and a gas introduction mechanism for introducing gas into the vacuum chamber under vacuum state, while immersing the inlet in the electrolyte.
Abstract:
PROBLEM TO BE SOLVED: To appropriately reduce noise while suppressing time lag of an output signal even when a measurement signal by a load cell is rapidly changed.SOLUTION: An observation noise parameter calculation unit 13 calculates a standard deviation of a plurality of measurement signals obtained when calibrating a device having no test piece mounted thereon and stores it in a storage unit 14 as a parameter σrelating to the observation noise. During executing the measurement, a processing noise parameter calculation unit 12 acquires a gradient of the change based on a prescribed number of latest data values and assigns it to a Kalman filter 11 as a parameter σrelating to the processing noise. The Kalman filter 11 executes a correction based on an error between a state estimation using the parameters σand σand an actual measurement signal to smooth and output the measurement signal. The parameter σis dynamically changed according to a change in the measurement signal so as to appropriately reduce the noise while substantially following to the rapid change in the measurement signal.
Abstract:
PROBLEM TO BE SOLVED: To solve the following problem: Switching a filter with a relay switch deteriorates the relay switch.SOLUTION: A switching control section 483 outputs a switching signal to a switcher 40 and switches connection of a power input line from a connection state of a line filter 41 for low load to connection of a line filter 42 for high load. In switching the switcher 40, because no electric power is output from a DC-DC converter 44, no arc discharge is generated at a relay switch of the switcher 40 and hence a problem that deterioration of the relay switch shortens the service life of the relay switch can be avoided.
Abstract:
PROBLEM TO BE SOLVED: To prevent a vapor condensing into droplets on a sample container by outside air flowing into the storage from outside of the storage through a leak path.SOLUTION: The sample cooling device includes: a first heat transmission member arranged at a position coming into contact with a sample rack; a second heat transmission member for cooling the inside of a sample storage; and a dew-condensed water discharge mechanism for discharging dew-condensed water condensed on the second heat transmission member to the outside of the sample storage, in the sample storage for storing the sample rack. The sample storage has a structure whose internal space is not tightly sealed by the existence of an air leak path including at least a flow path between the inside and the outside, and includes an outside-air introduction part for forcibly blowing the outside-air into the internal space so that the pressure of the inside becomes higher than the pressure of the outside. An outside-air blowing port of the outside-air introduction part in the sample storage are set in its position and direction so that the outside air blowing into the storage directly heads for the second heat-transmission member.
Abstract:
PROBLEM TO BE SOLVED: To restrain divided stator blade parts from deforming at the time of installation because of the occurrence of overlapping and warping at butting parts of the stator blade parts.SOLUTION: A stator blade part 70 is formed as one ring by making divided stator blade parts 70A and 70B butt against each other at two butting end parts in a radial direction. An outer peripheral rim 73a of the divided stator blade part 70A is provided with a cutout K cut out in a circumferential direction from a butting face, and a clearance S is formed between the outer peripheral rim 73a and an end part 73b2 of an outer peripheral rim 73b of the divided stator blade part 70B at the time of installation.