摘要:
An optical measurement apparatus using an optical fiber to measure the characteristic of an object to be measured arranged along the circumference of a circle includes a first pulley, a second pulley which is turnable on its own axis at a second angular velocity while revolving about the first pulley at a first angular velocity, and the optical fiber which is held by the second pulley and projects detection light on the object to be measured and receives reflected light from the object to be measured. The first angular velocity and the second angular velocity are the same in magnitude and opposite in the direction. Occurrence of a twist in the optical fiber is suppressed, and therefore, the optical measurement apparatus is capable of measuring the characteristics of the object to be measured with high accuracy.
摘要:
An optical measurement apparatus using an optical fiber to measure the characteristic of an object to be measured arranged along the circumference of a circle includes a first pulley, a second pulley which is turnable on its own axis at a second angular velocity while revolving about the first pulley at a first angular velocity, and the optical fiber which is held by the second pulley and projects detection light on the object to be measured and receives reflected light from the object to be measured. The first angular velocity and the second angular velocity are the same in magnitude and opposite in the direction. Occurrence of a twist in the optical fiber is suppressed, and therefore, the optical measurement apparatus is capable of measuring the characteristics of the object to be measured with high accuracy.
摘要:
According to one embodiment, a communication device for executing data communication by wireless communication is provided. The communication device includes: a wireless communication module configured to execute the wireless communication with a counterpart communication device; an acceleration detector configured to detect an acceleration of the communication device; and a communication controller configured to determine whether the acceleration exceeds a threshold value, and to disconnect the wireless communication when the communication controller determines that the acceleration exceeds the threshold value.
摘要:
An edge (29) for supporting a diaphragm assembly (100) with respect to a frame (26) is bonded to the frame (26) along the outer periphery thereof and joined to a diaphragm (27) in a position more peripherally inward than a voice coil (28) along the inner periphery thereof. The edge (29) partly overlaps diaphragm (27). This structure allows downsizing of the speaker, without reducing the sizes of a permanent magnet (21) and the edge (29).
摘要:
An information processing apparatus, comprising a wireless module which performs wireless communication, the wireless module being detachably mounted, a frequency circuit which generates a plurality of frequencies, the plurality of frequencies serve as operation frequencies, a wireless communication frequency band determination unit which determines a wireless communication frequency band used by the wireless module for wireless communication, and a selection unit which selects a frequency that does not interfere with the wireless communication frequency band.
摘要:
According to one embodiment, an information processing apparatus which supplies power to a communication partner device, includes: a communication module which performs communication with the communication partner device; a power supplying module which supplies power to the communication partner device using a power supply for driving the information processing apparatus; a power supplying determination module which determines whether the power supplying module supply power or not; and a device identification module which determines whether the communication partner device has a function to be charged by the power supplying module. The power supplying determination module drives the power supplying module using the power supply when the device identification module determines that the communication partner device has a to-be-charged function, while the power supplying determination module does not drive the power supplying module when the device identification module determines that the communication partner device does not have the to-be-charged function.
摘要:
An edge (29) for supporting a diaphragm assembly (100) with respect to a frame (26) is bonded to the frame (26) along the outer periphery thereof and joined to a diaphragm (27) in a position more peripherally inward than a voice coil (28) along the inner periphery thereof. The edge (29) partly overlaps diaphragm (27). This structure allows downsizing of the speaker, without reducing the sizes of a permanent magnet (21) and the edge (29).
摘要:
Net (30) made of material containing at least metal is bonded to protector (29) of a loud speaker, and hence shields electromagnetic wave. Electromagnetic interference can be prevented in an electronic apparatus such as a portable phone employing the loud speaker.
摘要:
An information terminal device (10) comprises a main body case (50), a rectangular video display unit (60) provided on the front side of the main body case (50), and a plurality of audio output units (81, 82) disposed at a specified angle to the video display unit (60) and formed in any one of rectangular, elliptical and track shape. Herein, the plurality of audio output units (81, 82) are disposed symmetrically to the center line (61) of the video display unit (60), and the longer side or longer diameter of the outer shape of each audio output unit (81, 82) is disposed closely to either one of the mutually opposing longer side and shorter side lo of the video display unit (60).
摘要:
A photograph collating system for combining and collating negative films and prints. The system includes a conveyer mechanism (70) extending through a negative film intake station (71) for receiving the negative films from a negative film outlet (60), a print intake station (73) for receiving the prints from a print outlet (50), and a collating station (74) for collating the negative films and prints.The conveyer mechanism (70) includes trays (100) for transporting the negative films (2) and the prints (3), a guide circuit (80) defining a transport passage of the trays, and a drive device (90) for moving the trays along the guide circuit (80). Each of the trays having moved to the collating station (74) is disengaged from the drive device by contact with a preceding one of the trays in a direction of transport.