摘要:
The present invention realizes an interactive unit attachment structure that enables a projector to have an electronic pen function regardless of the type of projection surface. The attachment structure of the interactive unit, which is provided with a first sensor and a second sensor and which is attached to a wall hanging unit that suspends the projector from the wall such that the interactive unit can slide in a direction projecting from the wall, includes a slot in a slot provided in the wall hanging unit that extends in the direction of sliding and first and second protrusions provided in the interactive unit that protrude into the slot.
摘要:
A conductive member is provided in a first connector together with a plurality of terminal fittings. The conductive member includes elastic arms associated with the respective terminal fittings. Each elastic arm is divided into a first conductive piece and a second conductive piece which are moved together. The first conductive piece is brought into contact with the terminal fitting when the first connector and the second connector are disengaged. The second conductive piece is away from the terminal fitting when the first connector and the second connector are disengaged. Insulative members are provided in the second connector so as to be associated with the respective elastic arms. Each insulative member includes a first insulative piece and a second insulative piece. The first insulative piece is inserted between the terminal fitting and the first conductive piece when the first connector and the second connector are engaged. The second insulative piece moves the second conductive piece in a direction away from the terminal fitting when the first connector and the second connector are engaged.
摘要:
A force measuring instrument for determining the strength of an applied force by measuring the strength of an electromagnetic force developed so as to counterbalance the applied force, the instrument including a force coil, a displacement sensor for detecting any displacement occurring on a scale balance, an analog arithmetic unit for performing PD operation of analog detecting signals sent by the displacement sensor, a pulse converter for converting the analog signal into a signal having a frequency depending upon the magnitude of the analog signal, an up/down counter for counting up or down pulse signals from the pulse converter depending upon the polarity of the analog signal, a D/A (digital-to-analog) converter for converting the number of counts by the up/down counter into an analog signal, and wherein the sum of the output of the D/A converter and the output of the analog arithmetic unit is fed back to the force coil, thereby ensuring that the counts by the counter alone are used to determine the measurements.
摘要翻译:一种力测量仪器,用于通过测量产生的电磁力的强度来确定施加的力的强度,所述电磁力抵抗所施加的力,所述仪器包括力线圈,用于检测在刻度平衡上发生的任何位移的位移传感器, 用于对由位移传感器发送的模拟检测信号执行PD操作的模拟运算单元,用于将模拟信号转换为具有取决于模拟信号幅度的频率的信号的脉冲转换器,用于向上或向下计数的上/下计数器 取决于模拟信号的极性来自脉冲转换器的脉冲信号; D / A(数/模)转换器,用于将上/下计数器的计数数转换为模拟信号,其中, D / A转换器的输出和模拟运算器的输出被反馈到力线圈,从而确保仅使用计数器的计数 以确定测量。
摘要:
A color image forming apparatus of the present invention is provided for reproducing on an image output medium an original color image formed on an image input medium, the image input and output media having first and second gamut, respectively. The color image forming apparatus obtains a color image data of the original color image for every picture element which is located inside of the first gamut. The color image data is color-compressed in a direction toward an achromatic color to obtain a color-compressed color image data located inside of the second gamut. The lightness value of the achromatic color is determined in accordance with a hue value of the color image data. The color-compressed color image data is transformed into a control signal data. A color image is recorded on the image output medium on the basis of the control signal data.