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公开(公告)号：US10035370B2
公开(公告)日：2018-07-31
申请号：US15220395
申请日：2016-07-27
Applicant: I. MER CO., LTD.
Inventor： Masayuki Izume
CPC classification number: B41N6/00 , B41F13/10 , B41F13/20 , B41F27/06 , B41F27/1231 , B41F27/1237 , B41N1/16 , B41P2217/15 , B41P2227/41
Abstract: A printing plate unit to be demountably mounted on a printing plate mounting portion of a plate cylinder includes a printing plate and a printing plate coupling member. A length of the printing plate coupling member is larger than a width of the printing plate so that the printing plate coupling member is provided with a projecting portion projecting from the printing plate formed cylindrically in an axial direction. The printing plate unit is fitted to the printing plate mounting portion from one end side, and is demounted from the same one end side by gripping the projecting portion of the printing plate coupling member in a state both end portions of the printing plate formed into a cylindrical shape are coupled to each other by the printing plate coupling member.
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公开(公告)号：US09682545B2
公开(公告)日：2017-06-20
申请号：US14576204
申请日：2014-12-19
Applicant: I. MER CO., LTD.
Inventor： Masayuki Izume
CPC classification number: B41F31/22 , B41F17/22 , B41F31/02 , B41F31/302
Abstract: An ink supply unit is a unitized member having a casing accommodating components therein. A plurality of plate cylinders are arranged in a circumferential direction at predetermined intervals. The ink supply unit corresponding to the plate cylinder is disposed on a radially outer side of the plate cylinder. The ink supply unit can move between an operation position in which ink can be supplied to the plate cylinder and a standby position located further to a radially outer side than the operation position.
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公开(公告)号：US10549525B2
公开(公告)日：2020-02-04
申请号：US15555974
申请日：2017-05-18
Applicant: I. MER CO., LTD.
Inventor： Mitomu Chishiki , Masayuki Izume
Abstract: Provided is a method of correcting printing misalignment in a printing apparatus that performs registration by using a printing misalignment inspection mark. This method is capable of improving registration accuracy and is capable of correcting the printing misalignment with higher accuracy. An image processor has printing misalignment value measurement means that measures a misalignment value with respect to a set position of the printing misalignment inspection mark that has been printed on an object. A printing misalignment inspection mark A is a hollow circle that is white inside, and the printing misalignment value measurement means measures the misalignment value with respect to the set position by using a white portion W of the printing misalignment inspection mark A.
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公开(公告)号：US10016968B2
公开(公告)日：2018-07-10
申请号：US15122181
申请日：2016-05-13
Applicant: I. MER CO., LTD.
Inventor： Masayuki Izume
CPC classification number: B41F7/26 , B41F31/13 , B41F33/0054 , B41F33/10
Abstract: A dampening water amount regulating apparatus 40 includes a plurality of air supply boxes 41 disposed in a line in an axial direction of a water transfer roller 8 and each defines one air blowing portion. The air supply box 41 includes a substantially U-shaped air passage 67 that allows air in an air supply chamber 57 to pass along an outer peripheral surface of the water transfer roller 8 and supplies the same into an air discharge chamber 60. A valve mechanism 44 that increases and decreases an air amount is provided at a midsection of the air passage 67.
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公开(公告)号：US09962978B2
公开(公告)日：2018-05-08
申请号：US15327035
申请日：2015-07-28
Applicant: I. MER CO., LTD.
Inventor： Masayuki Izume
CPC classification number: B41M5/0088 , B41F17/22 , B41F19/007 , B41F33/0036 , B41J3/4073 , B41J3/42 , B41J3/44 , B41M1/40 , G01N21/952
Abstract: A can printing apparatus 1 includes a main printer 2 having plural plate cylinders 47 for printing different colors and performing printing onto side surfaces of cans, a secondary printer 6 performing additional printing to the side surfaces of the cans after the printing by the main printer, and a can inspection machine 5 inspecting a printing state. The can inspection machine 5 includes a can rotation device 51 which rotates cans C, a can imaging device 52 which takes images of the cans C and an image processing device 53 which processes the taken images, and the secondary printer 6 includes a printing head 6a which faces a side surface of a can held by the can rotation device 51 of the can inspection machine 5 and a processing unit which gives an instruction of printing to the printing head 6a based on a predetermined printing pattern and processing data of the image processing device 53 of the can inspection machine 5.
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Patent Agency Ranking
6.发明授权Printing plate unit, plate cylinder apparatus for printer, and printing plate unit automatic mounting apparatus 有权印版单元，打印机印版滚筒装置和印版单元自动安装装置公开(公告)号：US09452601B2
公开(公告)日：2016-09-27
申请号：US14781564
申请日：2014-09-04
Applicant: I. MER CO., LTD.
Inventor： Masayuki Izume
CPC classification number: B41N6/00 , B41F13/10 , B41F13/20 , B41F27/06 , B41F27/1231 , B41F27/1237 , B41N1/16 , B41P2217/15 , B41P2227/41
Abstract: A printing plate unit automatic mounting apparatus 81 includes: a pressing member 96 inserted from a pressing member insertion opening 33 and pressing an inner slider 36 against a biasing force applied by a printing plate coupling member biasing apparatus 35, a retaining means 94 configured to retain and release the printing plate unit 1 by retaining and releasing a projecting portion 11a provided on the printing plate unit 1 and configured to serve as a gripping portion; and a drive apparatus 92 configured to move the retaining means 94 in an axial direction of a plate drive shaft.
Abstract translation: 印版单元自动安装装置81包括：从按压构件插入口33插入的按压构件96，并抵抗由印版联接构件偏置装置35施加的偏置力而按压内滑块36.保持构件94， 并且通过保持和释放设置在印版单元1上并被配置为用作夹持部分的突出部分11a来释放印版单元1; 以及构造成沿着板驱动轴的轴向移动保持装置94的驱动装置92。
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7.发明授权公开(公告)号：US11292244B2
公开(公告)日：2022-04-05
申请号：US16757433
申请日：2018-11-19
Applicant: I. MER CO., LTD.
Inventor： Masayuki Izume , Yoshimi Aoyama
Abstract: A ductor roller for printing machines has a shaft provided with an air supply pipe, plural individual ductor rollers, and plural electromagnetic valves, both connected to the shaft. The individual ductor rollers advance pneumatically by the electromagnetic valves. The individual ductor rollers have housings that are associated with the shaft and configured to move forward and backward; roller members configured to contact with the ink fountain roller and an ink distribution roller; and bearings connecting the roller members to the housings. The electromagnetic valves are placed in the housings. Protection members for the electromagnetic valves are oil-resistant, have circularly cylindrical or arc-like covers, and are associated with the shaft. They cover the side ends of the housings and are placed in the clearance between the individual ductor rollers. The protection members do not need an exchange, discharge cleaning liquid for printing machines along troughs and prevent the electromagnetic valves from being contaminated by the cleaning liquid.
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8.发明授权公开(公告)号：US11292243B2
公开(公告)日：2022-04-05
申请号：US16962519
申请日：2018-12-07
Applicant: I. MER CO., LTD.
Inventor： Masayuki Izume
Abstract: An ink fountain of an ink fountain device is provided with a fixed frame; a plate slidable on the upper surface of the plate; and an advancement and retraction mechanism advancing and retracting the plate with respect to the frame. The advancement and retraction mechanism comprises: a motor; a cam fixed to the output shaft of the motor which is integrally rotatable by rotation of the output shaft and has a cam surface shifted from an exact circle; and a rod in contact with the cam surface and advancing and retracting by the cam. The plate advances and retracts with respect to the frame by the advancement and retraction of the rod.
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公开(公告)号：US10507672B2
公开(公告)日：2019-12-17
申请号：US15820442
申请日：2017-11-22
Applicant: I. MER CO., LTD. , NIPPON NATIONAL SEIKAN COMPANY, LTD.
Inventor： Masayuki Izume
IPC: G01N21/952 , B41F17/22 , B41J3/407 , B41F31/12 , B41F31/14 , B41F33/00 , B41F13/14 , G01N21/956 , G01N21/90
Abstract: A can inspection device includes a rotation device rotating cans, an imaging device taking images of rotating cans, and an image processor processing taken images. The imaging device includes a first camera taking an image of an entire can and a second camera taking an image of an opening-side end portion of the can. The image processor includes an image inspection means for inspecting whether printing is performed properly as compared with a master image by using the image taken by the first camera, a density measurement means for measuring densities in designated positions for respective colors by using the image taken by the first camera, and a printing misalignment value measurement means for measuring misalignment values with respect to set positions of printing misalignment inspection marks printed on the opening-side end portion of the can for respective colors by using the image taken by the second camera.
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公开(公告)号：US09862204B2
公开(公告)日：2018-01-09
申请号：US15024034
申请日：2014-09-22
Applicant: I. MER CO., LTD. , NIPPON NATIONAL SEIKAN COMPANY, LTD.
Inventor： Masayuki Izume
CPC classification number: B41J3/4073 , B41F13/14 , B41F17/22 , B41F31/12 , B41F31/14 , B41F33/0045 , B41F33/0081 , B41P2233/13 , B41P2233/51 , B41P2233/52 , G01N21/909 , G01N21/956
Abstract: An image processor 53 processing taken images includes an image inspection means 54 for inspecting whether printing is performed properly as compared with a master image by using the image of the entire can taken by a first camera, a density measurement means 55 for measuring densities in designated positions for respective colors also by using the image of the entire can taken by the first camera, and a printing misalignment value measurement means 56 for measuring misalignment values with respect to set positions of printing misalignment inspection marks printed on an opening-side end portion of a can for respective colors by using the image of the opening-side end portion of the can taken by the second camera.
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