摘要:
A semi-closed type of breathing apparatus includes an air exhaling duct for guiding breathing air exhaled from a mouthpiece to a canister filled with a carbon dioxide remover, and an air inhaling duct for guiding the breathing air, from which carbon dioxide has been removed, to the mouthpiece. The air inhaling duct and the air exhaling duct are designed in a double-duct structure such that the air inhaling duct is surrounded by the air exhaling duct. That is, the ducts are formed in a single hose. Therefore, detachment of the breathing apparatus from a user is easily performed, the overall appearance of the apparatus is not marred, and the entire construction of the apparatus is simplified.
摘要:
A canister for use in a semi-closed type of breathing apparatus for removing carbon dioxide from breathing air circulating in a breathing circuit. The filling portion of the canister is designed in rectangular shape, and thus it can be smoothly assembled with the air tank, the breathing bag, the float adjusting device, etc. In addition, the inlet port and the outlet port are diagonally disposed to each other, so that a uniform flow of the breathing air can be performed in the main body.
摘要:
A mouthpiece for a semi-closed type of breathing apparatus for removing carbon dioxide from breathing air circulating from an inhaling port to an exhaling port in a breathing circuit, comprising a casing, a diaphragm which expands when the inner pressure of a casing is increased through an exhaling operation, exhaling valve member for opening and closing the exhaling port, an urging device for urging the exhaling valve member in such a direction as to close the exhaling port, and a lever having one end linked to the exhaling valve member and the other end linked to the diaphragm, the exhaling valve member being opened through the lever when the inner pressure of the casing is increased through the exhaling operation and the diaphragm expands. The exhaling valve member is urged by the urging device to thereby surely close the exhaling port, so that the exhaling valve is completely prevented from being opened due to the weight of water intruding into the mouthpiece, and thus water in the mouthpiece can be surely prevented from intruding into the breathing circuit.
摘要:
An encoder includes a slit array along a first measurement axis, and an optical module capable of relatively moving with respect to the slit array. The optical module comprises a point light source that irradiates the part of the slit array, and a light receiving array comprising a plurality of light receiving elements along a second measurement axis and arranged in positions offset with respect to the point light source. The light receiving elements is receiving light irradiated from the point light source and reflected from the reflection slit. The plurality of light receiving elements comprises respective shapes such that the light receiving element nearer to the point light source comprises a shorter length in a width direction and end parts on an opposite side of the light receiving element with respect to the point light source are arranged side by side in positions along the second measurement axis.
摘要:
An encoder includes a disk including a first track and a second track each being ring-shaped and provided with a rotary grating, and a first detector and a second detector that are fixedly disposed so as to respectively face the first track and the second track each provided with a fixed grating that detects diffracted interfering light. A plurality of slits of the first track are formed as curved slits. The first detector facing the first track is disposed at a position where a tangent of each of the slits included in the diffraction grating of the first track becomes parallel to a tangent of each of the slits included in the diffraction grating of the second track at a position where the second detector faces the second track.
摘要:
In order to solve various problems such as a reduction in a paint resin with the progress of electrodeposition coating treatment and remelting of a coating film or the occurrence of pinholes caused by an increased concentration of an electrolyte as a result of the reduction, upsizing of a hollow electrode with a membrane for electrodeposition coating combined with a barrier membrane (e.g., an ion exchange membrane) and an increase in the number of components should be avoided. In order to realize this, a barrier membrane 20 such as an ion exchange membrane is attached to the exterior surface of an electrode main body 10, which is in a hollow state made of a conductive material and configured so as to allow a liquid to pass through freely between the inside and outside of the electrode serving as a support.
摘要:
A vehicle window opening/closing device 1 comprises: an inversion pulley 12 provided to an upper portion of a guide rail 10; a drive mechanism 14 provided, in line, to a lower end of the guide rail 10, and constituted so that a speed reduction mechanism including a worm and a worm wheel, and a drum connected concentrically with the worm wheel are received into a same housing 15; a close-side cable 24, whose one end is fixed to the drum and whose other end is coupled to a carrier plate 11 via the inversion pulley 12; an open-side cable 25, whose one end is fixed to the drum and whose other end is coupled directly to the carrier plate 11; and an electric motor 17 having an armature coupled mechanically to the worm, the electric motor being capable of being coupled to the drive mechanism 14.
摘要:
A music genre judging device able to judge a genre of music in a relatively simple structure.The music genre judging device is provided with a signal input part 4 which takes in music reproduction signal outputted from a music reproduction device 100; a signal processing part 10 which outputs an integration value and a differential value of a low frequency component and a differential value of a high frequency component of the music reproduction signal taken in by the signal input part 4; a data generating part 30 which takes in the integration value and the differential values outputted from the signal processing part 10 for each prescribed sampling unit time Tn, judges whether the integration value and the differential value of the low frequency component and the differential value of the high frequency component exceed respective prescribed levels within the sampling unit time Tn, and generates analysis data D1 obtained by totalizing numbers of times of judgment when a value exceeding the prescribed level is detected for each prescribed sampling cycle Tm and each of the integration value and the differential values; and a data analysis part 31 which calculates respective average values M0 to M2 of the totalized values and respective coefficients of variation CV1, CV2 of the totalized values, which are described with respect to the respective differential values of the low frequency component and the high frequency component in the analysis data D1, and judges a genre of music outputted from the music reproduction device based on the calculation result.
摘要:
An electric opening/closing device for vehicle, which has good layout characteristic of the vehicle and is provided with a highly-rigid attachment part, is provided. The vehicle electric opening/closing device comprises: a worm wheel meshed with a worm provided on a motor shaft of an electric motor; a planetary gear mechanism disposed coaxially with the worm wheel and decelerating rotation of the worm wheel to transmits it to an output gear; a gear case housing the worm wheel etc. and assembled to the electric motor; and a swing arm rotatably supported by the gear case between an output end linked to a back door and an input end linked to an output gear. An attachment plate for mounting the vehicle electric opening/closing device on the vehicle is sandwiched between the first case body and the second case body which constitute the gear case.