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31. 发明专利

JPH09309255A ROTARY TYPE STAMPER 失效
公开(公告)号：JPH09309255A
公开(公告)日：1997-12-02
申请号：JP12568896
申请日：1996-05-21
申请人： BROTHER IND LTD
发明人： MIKI KOJI , IMAMAKI TERUO , SEO KEIJI , MATSUNAGA TAKEYUKI
IPC分类号： B41K1/04 , B41K1/22 , B41K1/50
摘要： PROBLEM TO BE SOLVED: To improve installed strength while exchange operation of a printing form plate (processed printing form plate) to a roller body in a rotary type stamper is made easy. SOLUTION: Leg parts 28a, 28b at both ends of a pinching piece 27 fitted in a recessed place 23 at one place of a cylinder part 12a in a roller body 12 are extended in a radially inward direction along an outer face of the cylinder part, and two upper end lower staged tumbler-like engaging groove holes 29 bored on both leg parts 28a, 28b are movably engaged by being fitted with both support shafts 15 of the roller 12. Under a state wherein both end parts of the printing form plate 1 are inserted into the recessed place 23, a pinch frame body 26 is transferred so as to be pushed into the pinching piece 27 from above that. Support shafts at both left and right sides of the roller body 12 are freely rotatably equipped to support tools.

32. 发明专利

JPH09141990A CYLINDRICAL STAMP 失效
公开(公告)号：JPH09141990A
公开(公告)日：1997-06-03
申请号：JP32511595
申请日：1995-11-20
申请人： BROTHER IND LTD
发明人： IMAMAKI TERUO
IPC分类号： B41K1/22 , B41K1/32 , B41K1/52 , B41L13/04
摘要： PROBLEM TO BE SOLVED: To make a print face pattern easily at low cost. SOLUTION: The cylindrical stamp comprises an annular member 4, a body 2 impregnated with ink applied on the outer circumference thereof, and a stencil paper 3 applied on the outer circumference of the ink impregnated body 2 with a print pattern being formed thereon of an ink permeable part and an nonpermeable part.

33. 发明专利

JPH09117889A PRINTING DEVICE 失效
公开(公告)号：JPH09117889A
公开(公告)日：1997-05-06
申请号：JP28978396
申请日：1996-10-31
申请人： BROTHER IND LTD
发明人： IMAMAKI TERUO , TAKAGI YUKITO , NAKADA SHIGERU
IPC分类号： B41J3/36 , B26D1/02 , B26D1/06 , B41J11/66
摘要： PROBLEM TO BE SOLVED: To cut an end part of a medium to be printed in a desired shape as required and to easily and certainly carry out work of end part treatment. SOLUTION: An end part treatment device constituting a second cutting mechanism to treat an end part of a tape 4 is integrally provided on an upper surface of a housing of a printing device, and a part of the housing is doubly used as a main body 21 of the end part treatment device of the tape. A guide groove 22 an upper surface of which is recessed in accordance with width of the tape 4 and which can be inserted with a tape surface of the tape 4 above is formed. A stop surface 24 to regulate insertion of the tape 4 any more by making its head end contact with the tape 4 in the case when the tape 4 is inserted is provided in the guide groove 22.

34. 发明专利

JPH08207407A STAMP DEVICE 失效
公开(公告)号：JPH08207407A
公开(公告)日：1996-08-13
申请号：JP30122095
申请日：1995-11-20
申请人： BROTHER IND LTD
发明人： IMAMAKI TERUO
IPC分类号： B41K1/32
摘要： PURPOSE: To prevent contamination with ink and easily change a color of ink by providing a moving means for moving an ink-impregnated body between a first position where it is away from a heat-sensitive stencil base paper consisting of a thermoplastic film and a porous substrate and a second position where it is in close contact with the heat-sensitive stencil base paper. CONSTITUTION: Heat-sensitive stencil base paper 3 with a right end wound on a supply spool 5 and a left end on a take-up spool 7 is contained in a housing 1. The base paper 3 payed out of the supply spool 5 is spread through a platen 21, a supply guide roller 23, and a take-up guide roller 25. In this case, a cylindrical guide 31 is formed in the upper part of the housing 1 in the center thereof. A grip unit 32 serving as a moving means is vertically movably fitted over the cylindrical guide 31. An ink pad holder 49 vertically moved in an ink pad cartridge 47 is mounted under the grip unit 32. Ink infiltrated in an ink pad 51 is oozed out of a perforated part of the base paper 3, whereby an image is transferred to printing paper.

35. 发明专利

JPH08207406A STAMP DEVICE 失效
公开(公告)号：JPH08207406A
公开(公告)日：1996-08-13
申请号：JP30121995
申请日：1995-11-20
申请人： BROTHER IND LTD
发明人： IMAMAKI TERUO
IPC分类号： B41K1/32
摘要： PURPOSE: To obtain a small-size portable stamp device capable of invariantly setting a seal with a constant printing quality. CONSTITUTION: Heat-sensitive stencil base paper with an image perforated is provided on one surface of an ink pad 51. The other surface is supported by an ink pad holder 49. A grip 33 is mounted on the ink pad 51 through a cylindrical member. A housing 1 is mounted slidably in the direction of an axis connecting the ink pad 51 to the grip 33. By pressing down the grip 33 on a medium to be printed, the ink pad 51 is compressed, and an image is transferred through the heat-sensitive stencil base paper. At this time, if further pressing down the ink pad 51 is attempted, an abutting part 33c of the grip 33 abuts on an upper end face 31a of a cylindrical guide 31 of the housing 1, thereby preventing the ink pad 51 from being further compressed.

36. 发明专利

JPH04226780A STAMPER 失效
公开(公告)号：JPH04226780A
公开(公告)日：1992-08-17
申请号：JP41718990
申请日：1990-12-29
申请人： BROTHER IND LTD
发明人： IMAMAKI TERUO
IPC分类号： B41L13/02 , B41K1/32 , B41K3/20
摘要： PURPOSE:To prevent the occurrence of ink stains and printing irregularities by a method wherein heat-sensitive stencil base paper made by a hot melting system is fed to a position opposed to an ink-impregnated body, and the ink- impregnated body is moved under pressure on the heat-sensitive stencil base paper. CONSTITUTION:Heat-sensitive stencil base paper 3 formed by bonding a thermoplastic film 9 on a porous substrate 13 is payed out from a pay-out spool 5 to be taken up by a take-up spool 7 through a platen 21, a pay-out side guide roller 23, and a take-up side guide roller 25. Meanwhile, a thermal head 93 is abutted on the platen 21 through the base paper 3 and electrically conducted in this state, thereby thermally perforating the thermoplastic film 9 of the base paper 3. When a plate making process is completed in this manner, a grip 33 is pressed down to bring an ink pad 51 into close contact with the base paper 3. Ink in accordance with the elastic deformation amount of the ink pad 51 oozes out to printing paper 98 through the perforated part of the base paper 3, whereby an image is transferred to the printing paper 98.

37. 发明专利

JPH04193579A SCREEN PRINTING APPARATUS 失效
公开(公告)号：JPH04193579A
公开(公告)日：1992-07-13
申请号：JP32780590
申请日：1990-11-27
申请人： BROTHER IND LTD
发明人： IMAMAKI TERUO
IPC分类号： B41L13/04 , B41K1/32 , B41K1/44 , B41L13/02
摘要： PURPOSE:To eliminate ink contamination or printing irregularity by a method wherein ink is uniformly applied to the porous support of heat-sensitive stencil paper and a base material having liquid impervious characteristics is superposed on the ink surface of said stencil paper and the heat-sensitive stencil paper is pressed on the side of the base material thereof to print the image corresponding to a perforated image on an arbitrary support by ink. CONSTITUTION:A thermal head 7 heats and melts the surface of the thermoplastic film 21 of base paper 1 corresponding to image data to form a perforated image. Since an ink coating roller 11 is rotated in the direction shown by an arrow C with the feed of the raw paper 1, ink 29 is supplied to the porous support of the base paper 1 from an ink sump 27. The ink 29 is spread in definite thickness by the gap between a squeezee 37 and a press roller 13 and the excessive ink 29 is returned to the ink sump 27. Next, the raw paper 1 is fed to a laminating roller 15 to be laminated to a base material 39. By pressing a screen printing apparatus so that the base paper 1 is opposed to printing paper 47, the ink 29 exudes from the perforated parts of the base paper to be transferred to the printing paper 47.

38. 发明专利

JPH0419094A CUTTING EDGE 失效
公开(公告)号：JPH0419094A
公开(公告)日：1992-01-23
申请号：JP11947990
申请日：1990-05-09
申请人： BROTHER IND LTD
发明人： IMAMAKI TERUO , TAKAGI YUKITO , NAKADA SHIGERU
IPC分类号： B26D1/06 , B26D1/00 , B26D3/10
摘要： PURPOSE:To round the cut ends of a piece to be cut by providing auxiliary rectilinear cutting edge parts extended from circular cutting edge parts in the connected direction, forming obtuse angles to a rectilinear cutting edge part. CONSTITUTION:A rectiliner cutting edge part 54 cuts a part of a piece to be cut 4 rectilinearly, and circular cutting edge parts 56, 58 cut both ends of this straight line circularly in line with this straight line. Auxiliary cutting edge parts 60, 62 then cut both ends of the cut circular arc in the straight lines forming obtuse angles to the straight line cut by the rectilinear cutting edge part 54.

39. 发明专利

JPH03287397A TAPE CUTTING DEVICE 失效
公开(公告)号：JPH03287397A
公开(公告)日：1991-12-18
申请号：JP9002190
申请日：1990-04-04
申请人： BROTHER IND LTD
发明人： TAKAGI YUKITO , IMAMAKI TERUO , NAKADA SHIGERU
IPC分类号： B26D1/02 , B26D1/04
摘要： PURPOSE:To simultaneously change the cutting member and regulating member formed according to the width of the tape to be cut, by integrally forming a support member and regulating member, and also providing this formed body freely attachable and detachable to a placing member. CONSTITUTION:A support member 17 supports a cutting member 17a movably in the tape cutting direction, and this tape 9 is cut, when the cutting member 17a is moved in the tape cutting direction and press-fitted to the tape 9 placed on a placing member. On the other hand, the edge face of the cutting member 17a is formed in the shape according to the tape width, also a regulating member 15 induces the tape 9 to the center position of the edge face by regulating the movement of the tape 9 in the width direction, so the tape 9 is cut with a desired cut face. In this case, this support member 17 and regulating member 15 are integrally formed and also the placing member is provided freely detachably.

40. 发明专利

JPS63170066A PRINTER 失效
公开(公告)号：JPS63170066A
公开(公告)日：1988-07-13
申请号：JP116987
申请日：1987-01-07
申请人： BROTHER IND LTD
发明人： IMAMAKI TERUO , YUKI YOSHIAKI , UEDA MICHIO
IPC分类号： B41J2/325 , B41J25/304 , B41J25/312
摘要： PURPOSE:To obtain a required pushing force through deformation of a resilient member, by moving a print head from a release position to a print position by a rotary member such as a cam in a motion converting mechanism, through a displacement member, a resilient member and a head supporting member, thereafter driving the rotary member furthermore. CONSTITUTION:Upon provision of a print command, a cam 58 rotates to the left. A cam lever 48 rotates to the right in accordance with a first cam face 80 of the cam 58 and transmits power to a head lever 36, thereby it is rotates with a head return spring 96 being extended, thus brining a thermal head 22 near to the side of a platen 14. A first cam face 80 corresponding to said stroke has a sharp gradient, thereby the thermal head 22 is moved quickly with a small rotary angle of the cam 58. When the thermal head 22 contacts with the platen 14, a head lever 36 can not rotate furthermore, but when the cam 58 rotates furthermore, a head press spring 46 deforms resiliently to produce a predetermined pushing force under a condition where said spring is fully extended. Second cam face 82 having a gentle gradient follows the first cam face 80, and provides a stable pressing force when it is combined with a third cam face 84.

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