摘要:
A rowing boat foot support assembly is provided with a support member, a shoe attachment member and a release trigger mechanism. The support member is configured to be coupled to a rowing boat. The shoe attachment member is pivotally supported on the support member. The shoe attachment member includes a base portion and a movable fixing portion that is movably arranged with respect to the base portion between a shoe retaining position and a shoe releasing position. The release trigger mechanism is provided between the support member and the movable fixing portion to move the movable fixing portion from the shoe retaining position to the shoe releasing position.
摘要:
A rowing boat footrest assembly includes a footrest member coupled to a boat structure and a shoe retaining mechanism supported to the footrest member. The shoe retaining mechanism includes a permanent magnet mechanism operable between a shoe retaining mode and a shoe releasing mode.
摘要:
An electric vehicle inverter device, the device comprising an inverter and a smoothing capacitor which are connected in parallel with a high voltage power supply. A fast discharge resistor and a discharge switch element are connected in parallel with the smoothing capacitor, and a control device controls the discharge switch element. The control device duty controls switching of the discharge switch element so that, in response to a fast discharge command, a duty ratio increases with a decrease in a voltage at both ends of the smoothing capacitor.
摘要:
A processing method for glass substrate of the present invention includes: applying heat and external force to a glass substrate and then cooling it down to thereby form a compression stressed part having a different etching rate from that of other parts with respect to an etching reagent to be used, on the surface of the glass substrate and in the vicinity thereof; and performing chemical etching using the etching reagent on the glass substrate having the compression stressed part formed thereon, so as to form a relief on the surface of the glass substrate.
摘要:
A discharge control circuit that allows an electric charge accumulated in a smoothing capacitor, which is interposed between a main power source that supplies DC power to an electric circuit and the electric circuit, to be discharged when connection between the main power source and the electric circuit is interrupted, includes a series resistor section formed by connecting a first resistor and a second resistor in series with each other and connected in parallel with the smoothing capacitor; and a switch connected in parallel with the first resistor, controlled to a non-conductive state when connection between the main power source and the electric circuit is maintained, and controlled to a conductive state to short-circuit both ends of the first resistor when connection between the main power source and the electric circuit is interrupted.
摘要:
A discharge control apparatus for discharging a residual charge that accumulates in a smoothing capacitor interposed between a direct current main power supply and an inverter, which performs a voltage conversion between a direct current power and an alternating current power, and remains in the smoothing capacitor when a connection between the inverter and the main power supply is cut, the discharge control apparatus. The discharge control apparatus having a backup power supply and a discharge control unit that is provided independently of a driver circuit for applying a switching control signal to a switching element constituting the inverter in order to operate the switching element in a saturation region, and that generates a discharge control signal for operating the switching element in an active region and applies the generated discharge control signal to the switching element.
摘要:
A substrate processing apparatus includes an indexer block, a first processing block, a second processing block, and an interface block. The indexer block includes a pair of carrier platforms and a transport section. A carrier storing a plurality of substrates in multiple stages is placed in each of the carrier platforms. The transport section includes transport mechanisms. The transport mechanisms concurrently transport the substrates.
摘要:
An image reading device includes an image reading section, a frame, and an operating unit. The image reading section is configured to obtain image data by reading an image carried on a document. The frame supports the image reading section. The operating unit has an operating section including a plurality of input keys adapted to receive an input operation for controlling the image reading section, and an operating unit body supporting the operating section for displacement between a drawn-out position in which the input keys are exposed to outside and a housed position in which the input keys are housed inside. The operating unit is supported by the frame.
摘要:
An operating device includes a first support frame, a support shaft, an operating panel, a second support frame, and a spring. The first support frame is fixed to a front side of a main apparatus. The support shaft projects from the first support frame in a widthwise direction of the main apparatus. The second support frame is pivotally supported on the support shaft in such a manner as to be displaceable within a predetermined range in the widthwise direction while supporting the operating panel. The spring biases the second support frame in a first direction which the second support frame is pressed against the first support frame. The first support frame has a plurality of recesses on a circumference of a circle that is concentric with the support shaft. The second support frame has a first projection capable of being engaged into any one of the recesses.