Abstract: A cutting device a device for cutting a continuous body of an electrode plate, the electrode plate including a current collector plate, a first active material layer, and a second active material layer, the cutting device including: a first process unit that causes a first cutting blade to form an incision in the first active material layer; and a second process unit that causes a second cutting blade to cut the continuous body.

Abstract: A cartridge includes a photosensitive drum supported by a frame, a coupling positioned at an end of the photosensitive drum, with the coupling being configured to receive a driving force for rotating the photosensitive drum. A lever is movably supported by a part of the frame at a position that is adjacent to the end of the photosensitive drum, with the lever being movable between a first position and a second position. As viewed along the axis of the photosensitive drum, an end of the lever is a first distance from the axis of the photosensitive drum when the lever is in the first position, and the end of the lever is a second distance from the axis of the photosensitive drum when the lever is in the second position, with the second distance being greater than the first distance.

Abstract: A sheet material conveyance device includes a plurality of first holding heads each having a curved first holding surface, a first drum holding the plurality of first holding heads, a plurality of second holding heads each having a planar second holding surface, a second drum holding the plurality of second holding heads, a tilt adjustment mechanism structured to adjust a tilt of each second holding surface, and a speed adjustment mechanism structured to adjust a relative movement speed of the first holding head and the second holding head. The first holding head and the second holding head move to a delivery position, and deliver the sheet material between the first holding surface and the second holding surface in a situation in which adjustment is performed by the tilt adjustment mechanism and the speed adjustment mechanism.

Abstract: A workpiece conveyance device includes: a plurality of holding heads that include a holding part and a vacuum pump; and a conveyance track. The vacuum pump includes a pump unit and a shaft part that is rotated to activate the pump unit. The shaft part includes a first magnet. The conveyance track includes a second magnet extending in a conveyance direction of the holding head and being arranged to generate a magnetic force between the second magnet and the first magnet. By alternately switching a magnetic pole of a portion in the second magnet applying a magnetic force to the first magnet, the shaft part is rotated, which causes the pump unit to generate a holding force.

Abstract: A laminating device is adapted to laminate a plurality of sheet members on a lamination stage and includes: a plurality of laminating heads 2 that each has a curved holding surface; a drum section in which the plurality of laminating heads are arranged, the drum section holding each laminating head, and rotation of the drum section causing each laminating head to advance to a laminating position facing a planar lamination surface; and a rolling motion mechanism that rolls the holding surface on the lamination surface so that a delivery point of the sheet member moves from a rear end to a front end of the sheet member while each laminating head is caused to move by the drum section.

Abstract: A separator cutting device includes: a conveyance unit for conveying a continuous body of separators for batteries; a tension applying mechanism for applying tension to at least a portion of the continuous body in the conveyance direction of the continuous body; and a laser irradiation unit for irradiating the portion of the continuous body onto which the tension has been applied by the tension applying mechanism with a laser beam so as to divide the continuous body into a plurality of separators.

Abstract: A laminating device includes: a plurality of laminating heads that each holds a unit laminated body; a drum section in which the plurality of laminating heads are arranged, which holds each laminating head swingably via a support shaft, and which rotates to advance each laminating head to a laminating position facing a lamination stage; a cam section which is in contact with each laminating head and which causes each laminating head to swing around the support shaft in association with a movement of each laminating head caused by a rotation of the drum section; and a biasing member that biases each laminating head in a radial direction of the drum section.

Abstract: An inspection device is a device that inspects the position of an electrode plate in a multilayer body, which is obtained by bonding a separator and the electrode plate to each other by means of an adhesive, from the separator side. This inspection device is provided with: an infrared light irradiation unit that irradiates the multilayer body, from the separator side, with infrared light that has a peak wavelength within the range of from 6.5 ?m to 9.6 ?m; a camera that takes an image of the infrared light that transmits through the separator and is reflected by the electrode plate; and a detection unit that detects the position of the electrode plate.

Abstract: An air flow controller includes: a box-shaped body cover that is disposed above and/or below a film running surface to be adjacent to an upstream side of an entrance of a tenter oven in a film running direction and/or a downstream side of an exit of the tenter oven in the film running direction, the box-shaped body cover extending in the film running direction and having a surface facing the film running surface and being open. The box-shaped body cover includes at least one partition structural body in the box-shaped body cover, the partition structural body extending in a width direction of the film and separating inside of the box-shaped body cover into a plurality of chambers, and each of at least two of the chambers is provided with an air discharge mechanism configured to discharge air in a corresponding chamber.

Abstract: A sheet material conveyance device includes a plurality of first holding heads each having a curved first holding surface, a first drum holding the plurality of first holding heads, a plurality of second holding heads each having a planar second holding surface, a second drum holding the plurality of second holding heads, a tilt adjustment mechanism structured to adjust a tilt of each second holding surface, and a speed adjustment mechanism structured to adjust a relative movement speed of the first holding head and the second holding head. The first holding head and the second holding head move to a delivery position, and deliver the sheet material between the first holding surface and the second holding surface in a situation in which adjustment is performed by the tilt adjustment mechanism and the speed adjustment mechanism.

Abstract: An airflow control apparatus for a tenter oven including an entrance into which a film is conveyed and an exit from which the film is taken out, the airflow control apparatus having a box-shaped body installed adjacent to at least one or both of an upstream side in a film running direction of the entrance and a downstream side in the film running direction of the exit, includes: at least one pair of air blowing nozzles configured to blow air toward the film; at least one pair of upstream-side exhaust mechanisms configured to discharge air in the box-shaped body, and located on the upstream side of the air blowing nozzles in the film running direction; and at least one pair of downstream-side exhaust mechanisms configured to discharge the air in the box-shaped body, and located on the downstream side of the air blowing nozzles in the film running direction.

Abstract: An air flow controller includes: a box-shaped body cover that is disposed above and/or below a film running surface to be adjacent to an upstream side of an entrance of a tenter oven in a film running direction and/or a downstream side of an exit of the tenter oven in the film running direction, the box-shaped body cover extending in the film running direction and having a surface facing the film running surface and being open. The box-shaped body cover includes at least one partition structural body in the box-shaped body cover, the partition structural body extending in a width direction of the film and separating inside of the box-shaped body cover into a plurality of chambers, and each of at least two of the chambers is provided with an air discharge mechanism configured to discharge air in a corresponding chamber.

Abstract: An airflow control apparatus for a tenter oven including an entrance into which a film is conveyed and an exit from which the film is taken out, the airflow control apparatus having a box-shaped body installed adjacent to at least one or both of an upstream side in a film running direction of the entrance and a downstream side in the film running direction of the exit, includes: at least one pair of air blowing nozzles configured to blow air toward the film; at least one pair of upstream-side exhaust mechanisms configured to discharge air in the box-shaped body, and located on the upstream side of the air blowing nozzles in the film running direction; and at least one pair of downstream-side exhaust mechanisms configured to discharge the air in the box-shaped body, and located on the downstream side of the air blowing nozzles in the film running direction.