摘要:
Disclosed is a glass plate article having a feed terminal structure to be connected with a feeding portion of a glass plate with a conductive portion, the glass plate article being characterized by that the feed terminal structure has at least one terminal seat subjected to a surface connection with the feeding portion through a Sn—Ag—Cu-series, lead-free solder alloy, that the terminal seat has a laminar form prepared by removing corner portions (soldering avoidance regions), each defined by a line connecting two points that are away from each of two vertices of one side of a square or rectangle by 1.6 mm or greater and are on two sides extending from each vertex, from the square or rectangle.
摘要:
A lead-free solder alloy for a vehicle glass according to the present invention contains 26.0 to 56.0 mass % of In, 0.1 to 5.0 mass % of Ag, 0.002 to 0.05 mass % of Ti, 0.001 to 0.01 mass % of Si and the balance being Sn. The lead-free solder alloy may optionally contain 0.005 to 0.1 mass % of Cu and 0.001 to 0.01 mass % of B. This solder alloy can suitably be applied vehicle glasses and show good joint strength to glass materials and high acid resistance, salt water resistance and temperature cycle resistance.
摘要:
A lead-free solder alloy for a vehicle glass according to the present invention contains 26.0 to 56.0 mass % of In, 0.1 to 5.0 mass % of Ag, 0.002 to 0.05 mass % of Ti, 0.001 to 0.01 mass % of Si and the balance being Sn. The lead-free solder alloy may optionally contain 0.005 to 0.1 mass % of Cu and 0.001 to 0.01 mass % of B. This solder alloy can suitably be applied vehicle glasses and show good joint strength to glass materials and high acid resistance, salt water resistance and temperature cycle resistance.
摘要:
A railcar damping device includes: a tank storing a liquid; a first opening/closing valve provided in a first passage connecting a rod side chamber and a piston side chamber, which are defined by a piston, to be capable of opening and closing the first passage; a second opening/closing valve provided in a second passage connecting the piston side chamber and the tank to be capable of opening and closing the second passage; a pump that is driven to rotate at a predetermined normal rotation speed in order to supply the liquid from the tank to the rod side chamber; and a temperature determination unit that determines a temperature of the liquid supplied to the actuator, wherein a rotation speed of the pump is reduced below a normal rotation speed when the temperature determination unit determines that the temperature of the liquid is lower than a predetermined temperature.
摘要:
A railcar damping device includes: a tank storing a liquid; a first opening/closing valve provided in a first passage connecting a rod side chamber to a piston side chamber, which are defined by a piston, to be capable of opening and closing the first passage; a second opening/closing valve provided in a second passage connecting the piston side chamber to the tank to be capable of opening and closing the second passage; a pump that supplies the liquid from the tank to the rod side chamber; a motor that rotates at a fixed rotation speed in order to drive the pump to rotate; and a section determination unit that determines whether a section type of a current travel section of the railcar is an open section or a tunnel section on the basis of a speed deviation between a target rotation speed and an actual rotation speed of the motor.
摘要:
A vehicle body structure includes a body frame with a subframe mounted to a lower part of the body frame. The subframe is formed into a rectangular shape and has front, intermediate and rear cross members. A storage battery is designed to be mounted astride the front cross member and the intermediate cross member. A fuel tank is designed to be mounted astride the intermediate cross member and the rear cross member.
摘要:
An image forming apparatus includes: an image carrier; a development unit for forming a toner image on the image carrier by supplying a toner contained in a developer reservoir to a latent image formed on the image carrier by means of a developer carrier; a transfer unit for transferring the toner image formed on the image carrier onto a transfer medium; a recovery unit for recovering the toner remaining on the image carrier after image transfer; a return unit for transporting the recover toner recovered by the recovery unit so as to return the recover toner into the developer reservoir of the development unit; and a separator/feeder for separating the toner contained in the developer reservoir from the recover toner thereby exclusively feeding the toner contained in the developer reservoir to the latent image formed on the image carrier by means of the developer carrier.
摘要:
Disclosed are a vibration generator which comprises a rotary drive means having a drive shaft, at least a pair of rotors which is installed on the drive shaft and is rotative in association with the drive shaft, and unbalanced weights which are respectively installed in the rotors; and an apparatus for controlling the function of living bodies, which comprises the vibration generator as a vibration generating source.
摘要:
A railcar damping device includes: a tank storing a liquid; a first opening/closing valve provided in a first passage connecting a rod side chamber to a piston side chamber, which are defined by a piston, to be capable of opening and closing the first passage; a second opening/closing valve provided in a second passage connecting the piston side chamber to the tank to be capable of opening and closing the second passage; and a pump that is driven to rotate at a predetermined normal rotation speed in order to supply the liquid from the tank to the rod side chamber, wherein a rotation speed of the pump is reduced when a thrust command value is smaller than a normal lower limit value, which is a lower limit value of a thrust that can be generated by the actuator when the pump is rotated at the normal rotation speed.
摘要:
A railcar damping device includes: a tank storing a liquid; a first opening/closing valve provided in a first passage connecting a rod side chamber to a piston side chamber, which are defined by a piston, to be capable of opening and closing the first passage; a second opening/closing valve provided in a second passage connecting the piston side chamber to the tank to be capable of opening and closing the second passage; and a pump that is driven to rotate at a predetermined normal rotation speed in order to supply the liquid from the tank to the rod side chamber, wherein a rotation speed of the pump is reduced when a thrust command value is smaller than a normal lower limit value, which is a lower limit value of a thrust that can be generated by the actuator when the pump is rotated at the normal rotation speed.