摘要:
An ink follower which has stable followability regardless of a pen body specification, a flow rate for writing and a writing speed and does not cause back leaking of the ink originating in shortage in the ink follower in the middle of writing and scattering of the ink follower by impact applied to the pen body and which does not flow out from the ink reservoir in storing the pen body at a high temperature and provides a stable flow rate for writing. An ink follower is also provided which prevents the ink from volatilizing by shutting off the ink from the outside air (volatilization preventing property) and which prevents the ink from leaking in writing with the pen turned upward. The ink follower, for example, contains a non-volatile or slightly volatile organic solvent and a non-styrene base thermoplastic elastomer which is soluble or swollen in the organic solvent and showing viscoelasticity which is predominant in elastic response.
摘要:
A piezoelectric vibration gyro sensor includes: a) a piezoelectric vibration gyro element including: a central supporting portion having a plurality of electrode terminals provided thereon; a detection arm extending from two opposing sides of the central supporting portion and on a symmetry axis that passes through a center of the central supporting portion; a pair of connection arms extending from other opposing sides of the central supporting portion and in a direction orthogonal to the detection arm; and a pair of drive arms each extending from a tip of one of the pair of connection arms orthogonally to the respective connection arm and to both sides so that the pair of drive arms are symmetrically arranged with respect to the symmetry axis, wherein the central supporting portion, the detection arm, the pair of connection arms, and the pair of drive arms lie in a common plane; and b) a supporting substrate having a plurality of electrode leads one end of each of which is connected to a corresponding one of the plurality of electrode terminals to support the piezoelectric vibration gyro element, wherein the plurality of electrode terminals are disposed on a virtual circle whose center is a center of gravity of the piezoelectric vibration gyro element so as to be symmetrical with respect to the center of gravity, and wherein the plurality of electrode leads are each extended on an extension line that passes from the center of gravity through a central point of a corresponding one of the plurality of electrode terminals.
摘要:
A light dispersion filter is composed of three or more optically transparent layers each having a value equal to the value of the product of the refractive index and thickness of the optically transparent layer and transmitted light, and a plurality of partially reflective layers arranged alternately with the optically transparent layers and having predetermined reflectivities. Alternatively, a light dispersion filter has a plurality of etalon resonators which are arranged in series such that the value of the product of the refractive index of air and the interval of the etalon resonators is equal to the value of the product of the refractive index and thickness of the optically transparent layers.
摘要:
An electronic musical instrument enables a phrase that is stored as audio waveform data to be played back at an arbitrary tempo. The instrument includes an operator that allows the performer to change the readout position of the waveform data manually, enabling the performer to increase, decrease or reverse the speed of waveform data playback temporarily. Upon ceasing use of the operator, the playback of the waveform data returns to synchronization with the previously set tempo at a readout position that would be the current readout position had the operator not been used by the performer.
摘要:
Disclosed is a bar feeder, which comprises a swing member designed to be swingably moved by a rotation shaft located above a guide rail. In normal mode, the swing member is kept in a standby in the vicinity of an upper position where the swing member is located to extend across and over a guide rail up to a bar rack The swing member normally rotated to a lower position where the swing member is located on a far side from the bar rack with respect to the guide rail. During the process, the swing member receives a bar from the bar rack, and loads the bar to the guide rail. When a bar is removed from the guide rail, the movement of a bar to the swing member is inhibited by an inhibition member, and the swing member without a bar is moved to the lower position to create an ejection space between the rotation shaft and the bar rack The present invention makes it possible to readily remove the bar loaded in the guide rail therefrom.
摘要:
An ink-storing member for a writing instrument which can inhibit deterioration in the ink caused by permeation of oxygen and nitrogen contained in air, inhibit leaking of the ink and generation of bubbles, enhance discharge stability of the ink, improve fragrance retention of a perfume-containing ink, prevent inferior writing brought about by reduction in an internal pressure of an ink-storing vessel in a pressure type writing instrument and prevent deterioration in the ink due to vaporization of moisture of a water-based ink and deterioration in the ink caused y moisture absorption in an oil-based ink. Such ink-storing member includes, for example, an ink-storing member for a writing instrument which is constituted of a multilayer structure having an organic high molecular compound layer constituted of an organic high molecular compound an inorganic compound layer constituted of an inorganic compound.
摘要:
A radiation detector for detecting a spatial distribution of incident radiation includes a radiation-sensitive semiconductor, a common electrode formed on one surface of the semiconductor for receiving a bias voltage, a plurality of split electrodes formed on the other surface of the semiconductor for outputting, as electric signals, charges generated within the semiconductor by the incident radiation, and a light irradiating mechanism for emitting light at least during a detection of the radiation.
摘要:
Provided is an ink follower which has stable followability regardless of a pen body specification, a flow rate for writing and a writing speed and does not cause back leaking of the ink originating in shortage in the ink follower in the middle of writing and scattering of the ink follower by impact applied to the pen body and which does not flow out from the ink reservoir in storing the pen body at a high temperature and provides a stable flow rate for writing. Further, provided is an ink follower which prevents the ink from volatilizing by shutting off the ink from the outside air (volatilization preventing property) and which prevents the ink from leaking in writing with the pen turned upward. The above ink follower includes, for example, an ink follower characterized by containing a non-volatile or slightly volatile organic solvent and a non-styrene base thermoplastic elastomer which is soluble or swollen in the organic solvent and showing viscoelasticity which is predominant in elastic response.
摘要:
A radiation detector for detecting a spatial distribution of incident radiation includes a radiation-sensitive semiconductor, a common electrode formed on one surface of the semiconductor for receiving a bias voltage, a plurality of split electrodes formed on the other surface of the semiconductor for outputting, as electric signals, charges generated within the semiconductor by the incident radiation, and a light irradiating mechanism for emitting light at least during a detection of the radiation.
摘要:
By using the polarized electrode for electric double layer capacitor of the present invention, which is produced by mixing powdery activated carbon with a binder, and is characterized by the concentration of an organic compound being not more than 300 (ppm), the amount of organic compounds which remain in the pore of the powdery activated carbon decrease, and a possibility of forming the electric double layer by adsorption of electrolytic ion can be prevented. Thereby, an electric double layer is sufficiently formed inside the pore of the powdery activated carbon, and the diffusion resistance between the powdery activated carbon and the electrolyte becomes low. By constituting as such, an electric double layer capacitor with a large electrostatic capacity and a little internal resistance can be obtained.