Abstract:
PURPOSE: A weight plate for a vacuum deposition apparatus and a vacuum deposition apparatus using the same are provided to carry out the stable transport of a shadow mask and a glass substrate by pressing the glass substrate onto the shadow mask by gravity. CONSTITUTION: A vacuum deposition apparatus comprises an evaporator, a joint carrier(500), and a transfer unit. In the joint carrier, a glass substrate is placed over a shadow mask and fixed to a holding member. A weight plate(109) is installed on the glass substrate so as to press and hold the glass substrate onto the shadow mask by gravity. The transfer unit transfers the joint carrier. The weight plate includes a buffer member which reduces an impact applied to the joint carrier in the in-plane direction of the glass substrate.
Abstract:
There is disclosed a liquid supply apparatus which is disposed in an ink outlet of a flexible ink storage bag, having no pressure for supplying an ink, or disposed midway in an ink supply path, for supplying the ink to an ink jet head, and which is small in size, little in power consumption and simple in mechanism. A liquid pressurizing supply apparatus is driven in response to an alternating or pulse electric signal, and comprises a high-permeability driving shaft, a spring for urging the driving shaft in one direction, a bobbin case in which the driving shaft is disposed in a cylindrical chamber, a winding coil wound around an outer peripheral surface of the bobbin case, a pair of high-permeability case members in which the bobbin case with the winding coil wound therearound is contained, and a containing recess portion is formed by a sheet metal drawing process, inlet and outlet joints connected to the cylindrical chamber of the bobbin case, and a ball check valve for preventing ink back-flow.
Abstract:
A packaging structure of the present invention is provided for an ink tank (4) having an ink supply port (9) and an atmosphere communicating port (7A). It has a seal member (2) for sealing the ink supply port (9), a seal member (1, 1') for sealing the atmosphere communicating port (7A), and an integrated covering member (3, 3', 3'') for integrally covering the ink tank (4) having at least these seal members. A partial breakage of the covering member leads to open the atmosphere communicating port (7A) at first. Thus, the combination of the packaging structure and the ink tank (4) is constructed so as to open the atmosphere communicating port (7A) at first with reliability. It is functionally required at the time of pulling out the ink tank (4) from the package and also at the time of physical distribution without causing an ink leakage, regardless of the shape of the ink tank (4).
Abstract:
A packaging container member, for containing an ink-jet head and/or an ink reservoir, includes a resin material with a composite layer deposited thereon, and an adhesive layer for sealing a containing space in a packaging container. The composite layer is composed of SiO2 and/or Al2O3, and the adhesive layer is composed of a propylene resin substantially free of components of molecular weight of less than 80,000, or of a biodegradable resin.
Abstract:
A packaging structure of the present invention is provided for an ink tank (4) having an ink supply port (9) and an atmosphere communicating port (7A). It has a seal member (2) for sealing the ink supply port (9), a seal member (1, 1') for sealing the atmosphere communicating port (7A), and an integrated covering member (3, 3', 3'') for integrally covering the ink tank (4) having at least these seal members. A partial breakage of the covering member leads to open the atmosphere communicating port (7A) at first. Thus, the combination of the packaging structure and the ink tank (4) is constructed so as to open the atmosphere communicating port (7A) at first with reliability. It is functionally required at the time of pulling out the ink tank (4) from the package and also at the time of physical distribution without causing an ink leakage, regardless of the shape of the ink tank (4).
Abstract:
A packaging container member, for containing an ink-jet head and/or an ink reservoir, includes a resin material with a composite layer deposited thereon, and an adhesive layer for sealing a containing space in a packaging container. The composite layer is composed of SiO2 and/or Al2O3, and the adhesive layer is composed of a propylene resin substantially free of components of molecular weight of less than 80,000, or of a biodegradable resin.
Abstract:
In a print head which can be mounted in a printer and which has a first ejection portion to eject an ink and a second ejection portion to eject a print performance improving liquid to aggregate or make insoluble the ejected ink, the storage method effectively prevents the mixing of the ink and the print performance improving liquid if one or both of these liquids should leak before the print head is mounted in the printer. The seal member (3) having an opening (23) and adapted to seal the first and second ejection portions (13a, 13b) so that its opening is located between these ejection portions is removably bonded to the print head (2). This arrangement closes the ejection portions with the protective tape (3), preventing leakage of the ink and the print performance improving liquid. If one or both of these liquids should leak, the liquid seeping toward the other ejection portion by capillary action generated at the joint portion between the protective tape (3) and the orifice plate surface can be blocked by the opening (23) of the protective tape (3) that nullifies the capillary action.
Abstract:
In a print head which can be mounted in a printer and which has a first ejection portion to eject an ink and a second ejection portion to eject a print performance improving liquid to aggregate or make insoluble the ejected ink, the storage method effectively prevents the mixing of the ink and the print performance improving liquid if one or both of these liquids should leak before the print head is mounted in the printer. The seal member (3) having an opening (23) and adapted to seal the first and second ejection portions (13a, 13b) so that its opening is located between these ejection portions is removably bonded to the print head (2). This arrangement closes the ejection portions with the protective tape (3), preventing leakage of the ink and the print performance improving liquid. If one or both of these liquids should leak, the liquid seeping toward the other ejection portion by capillary action generated at the joint portion between the protective tape (3) and the orifice plate surface can be blocked by the opening (23) of the protective tape (3) that nullifies the capillary action.