摘要:
A purpose is to provide a solid electrolyte battery including a low-resistance solid electrolyte layer, a vehicle mounting this solid electrolyte battery, a battery-mounting device, and a manufacturing method of the solid electrolyte battery. A solid electrolyte battery 1 includes a positive active material layer 21 containing positive active material particles 22, a negative active material layer 31 containing negative active material particles 32, and a solid electrolyte layer 40 interposed therebetween. The solid electrolyte layer contains a sulfide solid electrolyte SE but no resin binder and self-maintains its shape by a bonding force of the sulfide solid electrolyte. The solid electrolyte layer has a layer thickness 40T of 50 μm or less and an area 40S of 100 cm2 or more.
摘要:
A needle clamping mechanism capable of preventing tip end positions of a pair of needles from being set back or forth and right or left, thereby obtaining excellent sewing performance. The needle clamping mechanism comprises a needle bar comprising a needle bar body, a protrusion protruding downward from a lower surface of the needle bar body and being semicircular in cross section, and having a flat surface portion at a chord thereof, a needle clamp member which the needle bar is engaged in a fixed to, the needle clamp member having a recess for receiving the needle bar body, a needle containing hole being opened at a lower end surface of the needle clamp member, the needle containing hole comprising a semicircular cross sectional portion for receiving the protrusion of the needle bar and a pair of circular arc grooves for receiving needle circular portions provided at upper ends of a pair of needles individually, wherein the needles respectively received in the pair of circular arc grooves are respectively pressed by tip ends o0: set screws which are respectively screwed into the needle clamp member, and each of the needle circular portions is pressed against each of side walls of the needle containing hole, a needle flat surface portion at the upper end of each of the needles is pressed against and fixed to a flat surface portion of the protrusion.
摘要:
A right looper release mechanism in an overlock sewing machine is disclosed comprising a vertically movable needle having a needle thread, a right looper disposed under the vertically movable needle and reciprocally movable in a direction crossing the vertically movable needle, a rear driving lever attached to the right looper and engaged in a right looper shaft so as to be freely turned relative thereto, a front driving lever fixed to the right looper shaft, a fixing screw member inserted in a throughhole of the front driving lever so as to be freely turned, said fixing screw member having a male screw being screwed into a female screw 3a of the rear driving lever so as to transmit a motion of the right looper shaft to the rear driving lever by way of the front driving lever, and an elastic member for elastically biasing the fixing screw member in a direction to release the fixing screw member so as to be unscrewed from the female screw of the rear driving lever.
摘要:
In a looper switching mechanism for an overlock sewing machine, a needle having a needle thread and movable vertically, is provided. A right looper having a thread hole at a tip end through which a right looper thread is inserted, includes a mounting hole into which a shaft portion of a spreader member body is attached. A hook portion having a tip end engageable with the thread hole is coupled to and extends from the spreader member body thereby forming the a spreader.
摘要:
A rolled hem switching device comprises a lower knife mounting base which is arranged below a throat plate and is adjustably movable in a lateral direction by way of a laterally moving mechanism provided on a sewing machine frame, a moving pawl which slidably engages a guide groove extending in a cloth feeding direction on a side surface of the lower knife mounting base, a presser member which is fixed to the lower knife mounting base and slidably supports a side surface of the moving pawl and which comprises a horizontal slit of a given length for projecting a projecting portion of the moving pawl therethrough and a lower knife which is fixed to a side surface of the lower knife mounting base at a front side of the presser member for slidably supporting a side surface of the moving pawl. As a result, it is possible not only to switch between forming overlock stitches and forming rolled hem, but also to adjust the width of the overlock stitches by integrally adjusting the lateral positions of the moving pawl and lower knife without changing a throat plate and it is also possible to stably hold the moving pawl.
摘要:
A thread guide holder device comprises a thread guide holder which is mounted on a spool stand base and has thread guides each for guiding a thread therethrough, wherein the thread guide holder is mounted on the spool stand base by way of damping materials. As a result, it is possible to restrain the oscillation of the thread guide holder during sewing operation so as to smoothly draw out the threads through the thread guides of the thread guide holder and consequently prevent irregular stitches and restrain an eye-offensive oscillation of the thread guide holder.
摘要:
A bed structure for an overlock machine comprises a fixed bed formed by connecting an extension bed to a portion of the front side of a main bed, a substantially box-shaped free arm cover transversely slidably and removably disposed contiguously with a main frame beside a throat plate so as to cover a looper; and a substantially U-shaped auxiliary bed having a front portion, a side portion and a rear portion, disposed so as to surround all sides of of the free arm cover excluding one side of the free arm cover adjacent to the main frame with the front portion thereof inserted in a gap between the extension bed and the free arm cover and with the end surfaces of the lower wall and the lower side wall of the side portion thereof in contact with the side surfaces of the main frame and joined to the extension bed with a horizontal land portion formed in the surface of the front portion thereof fitted in a horizontal groove formed in the corresponding surface of the extension bed so as to be transversely movable relative to the extension bed.
摘要:
A method for producing ethylene copolymer using ethylene and at least a comonomer of unsaturated glycidyl monomer in the presence of a polymerization initiator, wherein the undesirable thermal polymerization of the unsaturated glycidyl monomer in the preparation system can be avoided and the operation can be continued for a long period of time in a stable condition. The method is characterized in that at least two kinds of polymerization inhibitors are used and the inhibition factor of one polymerization inhibitor added to the unsaturated glycidyl monomer is smaller than that of another polymerization inhibitor added to the lubricating oil for compressors and the unsaturated glycidyl monomer containing 100 to 2000 ppm of a polymerization inhibitor is introduced from the inlet side of a high pressure compressor into the reaction system and the lubricating oil containing 0.1 to 10% by weight of a polymerization inhibitor is used for the high pressure compressor.
摘要:
A method and apparatus for vacuum degassing blows gas into molten metal so as to form a substantially uniformly distributed bubble over the path area defined by an induction pipe. In order to achieve this, discharge nozzles are separated into at least two groups. The pressures of the gases discharged through the discharge nozzles in different groups are controlled independently of the other so that gas blown through a first group of nozzles forms bubbles at around the central portion of the induction pipe and the pressure of the gas blown through the other group of nozzles is adjusted for forming the bubbles in the vicinity of the periphery of the induction pipe.