摘要:
In a carburetor, a branch passage is connected to the fuel-air mixture passage for charging exhaust gases back into the fuel-air mixture. A control valve is positioned in the branch passage for regulating flow of the exhaust gases and a first spring biases the control valve into the closed position. A throttle valve in the fuel-air mixture passage is operatively coupled to the control valve by a linkage arrangement so that the two valves can be operated together. The linkage arrangement includes a second spring which permits movement of the throttle valve without corresponding movement of the control valve. Further, the linking arrangement provides a certain amount of play between the movement of the throttle valve and the control valve so that the operation of the control valve can be delayed relative to the opening movement of the throttle valve.
摘要:
A method of manufacturing an electronic component which can reduce voids in a solder and can reliably melt the solder is provided. The method of manufacturing an electronic component including a member (substrate 1) having a metal junction (electrode 11) includes: the step of supplying a solder 5 containing a solvent, a resin component, an activator, and a brazing filler metal to the junction (electrode 11); the first heating step in which a first heating process to the solder 5 is performed and the solder 5 is kept at a first heating temperature for a predetermined period of time; the second heating step in which a second heating process to the solder 5 is preformed and the solder 5 is kept at a second heating temperature higher than the first heating temperature for a predetermined period of time to vaporize the solvent and the resin component; and the third heating step in which a third heating process to the solder 5 is performed and the solder 5 is melted.
摘要:
A charging system includes an electric power tool (2) and a charger (1) having internal rechargeable batteries (6) and a controller (9) for monitoring the charge/discharge level of the batteries (6). The electric power tool (2) additionally includes a pair of charge terminals (13a, 14a) for carrying current to charge the batteries (6), a temperature terminal (15a) for outputting to the charger (1) data on the temperature of the batteries, and a data terminal (16a) for outputting to the charger data on the battery charge/discharge level from the controller (9). The charger (1) includes a pair of charge terminals (13b, 14b), a temperature terminal (15b), and a data terminal (16b) that are electrically connected to the corresponding tool terminals when the tool (2) is set on the charger for a charge. The charging system indicates the remaining charge level on an indicator unit (4) based on the received data on the battery charge/discharge level and changes the amount of the charging current based on the data on the battery charge/discharge level and the battery temperature data received from the tool (2).
摘要:
A roof molding for an automobile consists of an extruded mold product 10a in which a leg portion 11 and a decorative portion 15 formed on the upper end of the leg portion are integrally formed. A metal core member 12 is embedded in the leg portion. The leg portion is partially cut away in a range of a predetermined length from an end of the extruded mold product, in accordance with the depth of an end part of the groove of the roof, the metal core member in the vicinity of an end part 10b of the extruded mold product is cut away, and the end part from which the metal core member has been cut away is rearward bent by a bending process.
摘要:
A file management system includes a file server with a file storage device storing a file associated with an update date and time of the file and a mobile terminal with a file information output device to output information of the file, wherein the mobile terminal comprises a file obtaining device that obtains the file and the update date and time, and an obtained list information creation device that creates obtained list information associating the file identification information with the update date and time of the file, and an update information output device in the file server outputs update information indicating the file has been updated, if the update date and time about the file is less recent than the update date and time stored in the file storage device, and an update display control device in the mobile terminal displays a message informing the file has been updated if the update information is received.
摘要:
An apparatus for controlling the amount of secondary air fed into an internal combustion engine which includes means for controlling the response speed of a secondary air flow control means in accordance with an electrical signal. This signal is generated by integrating the value of an intake air amount signal, which is generated by multiplying the rotational speed of the engine and the load of the engine, in an interval direction determined by an equivalent air-fuel ratio condition of the engine. Thus, the equivalent air-fuel ratio can be controlled with a response speed corresponding to the amount of the flow of the exhaust gas. Furthermore, excessive control of the equivalent air-fuel ratio can be prevented.
摘要:
An information display apparatus includes a display unit including a non-volatile display medium. The information display apparatus further includes: a temperature detecting unit configured to detect a display unit temperature which is temperature of the display unit; a temperature determining unit configured to determine whether the display unit temperature is outside of a set temperature range which is predetermined based on characteristics of the display unit; and a display control unit configured to perform on the display unit a burn prevention display which is predetermined based on the characteristics, when the display unit temperature is outside of the set temperature range.
摘要:
A battery pack (1) has a double casing structure, including an inner case (2) disposed inside an outer case (3). The inner case (2) includes a radiator plate (9) that is in contact with the side walls of battery cells (4) disposed within the battery pack (1). A forked air passage (32) extends from an air inlet (27) and is defined between the inner case (2) and the outer case (3) and along the outer surface of the radiator plate (9) until reaching a pair of air outlets (31).
摘要:
An apparatus for controlling the amount of secondary air fed into an internal combustion engine includes means for controlling the response speed of a secondary air flow control means in accordance with the amount of exhaust gas emitted from the engine. Thus, the equivalent air-fuel ratio can be correctly controlled, without delay, in response to changes in the operating condition of the engine.
摘要:
A communication device includes a processor and a memory. The memory stores computer-readable instructions therein. The computer-readable instructions instruct the processor to acquire media data comprising one or more of image data and audio data from an acquiring device. The computer-readable instructions instruct the processor to encode the acquired media data to generate particular encoded data. The computer-readable instructions instruct the processor to determine whether a data size of the particular encoded data is equal to or greater than a threshold data size. The computer-readable instructions instruct the processor to encode the particular encoded data using redundancy processing to generate redundantly-encoded data when determining that the data size of the particular encoded data is equal to or greater than the threshold data size. The computer-readable instructions instruct the processor to transmit the redundantly-encoded data as one or more packets to another communication device.