Abstract: A storage device disclosed in the present description includes an acquisition section and a management section. When a case accommodating multiple accommodatable objects is loaded into a storage container, the acquisition section performs wireless communication with both a first wireless tag attached to the case and a second wireless tag attached to each of the multiple accommodatable objects. The acquisition section acquires specific information for specifying the case memorized in the first wireless tag and identification information for identifying each of the multiple accommodatable objects memorized in the second wireless tag. The management section associates the specific information and the identification information acquired by the acquisition section with each other to manage a correspondence relationship between the specific information and the identification information.

Abstract: A printing device including a conveyance rod which discharges and introduces a screen mask and a board support member; and a control section. The control section performs a mask exchange process including a mask discharge process of discharging the screen mask to be discharged and a mask introduction process of introducing the screen mask to be introduced by controlling a conveyance rod. In addition, the control section performs a support member exchange process including a support member discharge process of discharging the board support member to be discharged and a support member introduction process of introducing the support member to be introduced by controlling the conveyance rod.

Abstract: A storage device disclosed in the present description includes an acquisition section and a management section. When a case accommodating multiple accommodatable objects is loaded into a storage container, the acquisition section performs wireless communication with both a first wireless tag attached to the case and a second wireless tag attached to each of the multiple accommodatable objects. The acquisition section acquires specific information for specifying the case memorized in the first wireless tag and identification information for identifying each of the multiple accommodatable objects memorized in the second wireless tag. The management section associates the specific information and the identification information acquired by the acquisition section with each other to manage a correspondence relationship between the specific information and the identification information.

Abstract: A printing device including a conveyance rod which discharges and introduces a screen mask and a board support member; and a control section. The control section performs a mask exchange process including a mask discharge process of discharging the screen mask to be discharged and a mask introduction process of introducing the screen mask to be introduced by controlling a conveyance rod. In addition, the control section performs a support member exchange process including a support member discharge process of discharging the board support member to be discharged and a support member introduction process of introducing the support member to be introduced by controlling the conveyance rod.

Abstract: A printing device including a conveyance rod which discharges and introduces a screen mask and a board support member; and a control section. The control section performs a mask exchange process including a mask discharge process of discharging the screen mask to be discharged and a mask introduction process of introducing the screen mask to be introduced by controlling a conveyance rod. In addition, the control section performs a support member exchange process including a support member discharge process of discharging the board support member to be discharged and a support member introduction process of introducing the support member to be introduced by controlling the conveyance rod.

Abstract: A printing device including a conveyance rod which discharges and introduces a screen mask and a board support member; and a control section. The control section performs a mask exchange process including a mask discharge process of discharging the screen mask to be discharged and a mask introduction process of introducing the screen mask to be introduced by controlling a conveyance rod. In addition, the control section performs a support member exchange process including a support member discharge process of discharging the board support member to be discharged and a support member introduction process of introducing the support member to be introduced by controlling the conveyance rod.

Abstract: A screen printer in which a squeegee is lowered towards a screen when the internal pressure of a second air chamber of a pressing force adjusting air cylinder is decreased. A control section performs control of an air regulator based on response times from starting control of the air regulator to decrease or increase the internal pressure of the second air chamber until a value detected by a pressure sensor reaches a target value of the internal pressure.

Abstract: A screen printing method includes performing a destaticizing action that removes static electricity with which a screen mask is charged, through a mask support member, which is positioned on a lateral side of a circuit board, before bringing the circuit board into contact with a lower surface of the screen mask, by bringing the conductive mask support member into contact with a lower surface of the screen mask as a result of raising the mask support member. The method includes subsequently performing screen printing by bringing the circuit board into contact with the lower surface of the screen mask as a result of raising the circuit board.

Abstract: A screen printer in which a squeegee is lowered towards a screen when the internal pressure of a second air chamber of a pressing force adjusting air cylinder is decreased. A control section performs control of an air regulator based on response times from starting control of the air regulator to decrease or increase the internal pressure of the second air chamber until a value detected by a pressure sensor reaches a target value of the internal pressure.

Abstract: A screen printing method includes performing a destaticizing action that removes static electricity with which a screen mask is charged, through a mask support member, which is positioned on a lateral side of a circuit board, before bringing the circuit board into contact with a lower surface of the screen mask, by bringing the conductive mask support member into contact with a lower surface of the screen mask as a result of raising the mask support member. The method includes subsequently performing screen printing by bringing the circuit board into contact with the lower surface of the screen mask as a result of raising the circuit board.

Abstract: An improved screen printing machine is provided. The main body portion and the support table portion of the printer main body are constructed independently of each other, and the main body portion is supported by the support table portion so as to be movable forward. A feed screw is axially immovably and rotatably held by the main body portion so as to be parallel to the front and rear direction, and the feed screw is engaged with the nut provided on the support table portion. An operator rotates the handle attached to the feed screw to move the main body portion forward with respect to the support table portion so that the main body portion is drawn from the support table portion.

Abstract: Utility of a circuit-substrate working machine including a substrate conveyor device and a shuttle conveyor designed to shift a circuit substrate in a direction intersecting a conveying direction is improved. Based on transmission of a deliverable-state advance notification signal for one of conveyor lanes of an upstream printer, a movable conveyor lane of an intermediate shuttle conveyor is moved to a position continuous to the one conveyor lane. The circuit substrate is delivered to the movable conveyor lane in a state in which the movable conveyor lane is located at a circuit-substrate receiving position, a receivable-state advance notification signal is produced for a receiving lane for receiving the circuit substrate supplied from one of conveyor lanes of a downstream printer which has transmitted a deliverable-state advance notification signal, and a receivable-state signal and a deliverable-state signal are obtained. The circuit substrate is then delivered to the receiving lane.

Abstract: Utility of a circuit-substrate working machine including a substrate conveyor device and a shuttle conveyor designed to shift a circuit substrate in a direction intersecting a conveying direction is improved. Based on transmission of a deliverable-state advance notification signal for one of conveyor lanes of an upstream printer, a movable conveyor lane of an intermediate shuttle conveyor is moved to a position continuous to the one conveyor lane. The circuit substrate is delivered to the movable conveyor lane in a state in which the movable conveyor lane is located at a circuit-substrate receiving position, a receivable-state advance notification signal is produced for a receiving lane for receiving the circuit substrate supplied from one of conveyor lanes of a downstream printer which has transmitted a deliverable-state advance notification signal, and a receivable-state signal and a deliverable-state signal are obtained. The circuit substrate is then delivered to the receiving lane.

Abstract: An improved screen printing machine is provided. The main body portion and the support table portion of the printer main body are constructed independently of each other, and the main body portion is supported by the support table portion so as to be movable forward. A feed screw is axially immovably and rotatably held by the main body portion so as to be parallel to the front and rear direction, and the feed screw is engaged with the nut provided on the support table portion. An operator rotates the handle attached to the feed screw to move the main body portion forward with respect to the support table portion so that the main body portion is drawn from the support table portion.