EP2316991A1 - Procédé de dessin de tricot, dispositif de dessin de tricot, et programme de dessin - Google Patents

Procédé de dessin de tricot, dispositif de dessin de tricot, et programme de dessin Download PDF

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Publication number
EP2316991A1
EP2316991A1 EP09800290A EP09800290A EP2316991A1 EP 2316991 A1 EP2316991 A1 EP 2316991A1 EP 09800290 A EP09800290 A EP 09800290A EP 09800290 A EP09800290 A EP 09800290A EP 2316991 A1 EP2316991 A1 EP 2316991A1
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EP
European Patent Office
Prior art keywords
decrease
stitches
line
external form
line segments
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Granted
Application number
EP09800290A
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German (de)
English (en)
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EP2316991B1 (fr
EP2316991A4 (fr
Inventor
Takahiro Enyo
Shigeki Maeoka
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Shima Seiki Mfg Ltd
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Shima Seiki Mfg Ltd
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Publication of EP2316991A4 publication Critical patent/EP2316991A4/fr
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    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04B—KNITTING
    • D04B1/00—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
    • D04B1/22—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes specially adapted for knitting goods of particular configuration
    • D04B1/24—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes specially adapted for knitting goods of particular configuration wearing apparel
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04B—KNITTING
    • D04B37/00—Auxiliary apparatus or devices for use with knitting machines
    • D04B37/02—Auxiliary apparatus or devices for use with knitting machines with weft knitting machines

Definitions

  • the present invention relates to the design of a knitted article, and particularly to the designs of decrease lines and increase lines.
  • Designing a knitted article requires decrease lines, or lines for gradually decreasing the knitting width, as well as increase lines, or lines for gradually increasing the knitting width. For example, because the knitting width of a knitted article decreases gradually at an armhole, a neck hole and the like, decrease lines are required for decreasing stitches as faithfully as possible according to design data. Also, when gradually increasing the knitting width in a body or sleeves, increase lines according to design data are required.
  • a J-curve and S-curve shown in Fig. 12 are used, wherein, first, the contour of an external form on a design into a plurality of line segments is divided into a plurality of line segments to obtain an inclination of each line segment.
  • the line segments are arranged in ascending order of the inclination, while in the S-curve the line segments are arranged in descending order of the inclination.
  • decrease of the lines is not necessarily executed regularly, as it is executed along the inclinations of the line segments.
  • An object of the present invention is to generate decrease lines and increase lines that are comparatively faithful to a design, improve the knitting efficiency, and easily obtain regular fashion lines.
  • An additional object of the present invention is to generate the smoothest possible decrease lines and increase lines.
  • Yet additional object of the present invention is to eliminate the need of manually inputting a border between sections when the external form of a design is changed.
  • the present invention is a method for converting an external form of a knitted fabric specified according to design data, into a form with decrease lines or increase lines by decreasing or increasing the number of stitches, in order to create knitting data executable by means of a flat knitting machine, the method having: an inclination calculation step of obtaining an inclination of the external form with respect to each of a plurality of sections; a line segment generation step of regularly decreasing or increasing the number of stitches by a predetermined number with respect to a predetermined number of knitting courses, and generating, in relation to each section of the external form, a plurality of line segments having inclinations close to the inclination of each of the sections; a line segment length determination step of determining a length of each of the line segments so that a total number of knitting courses for the plurality of line segments matches the number of knitting courses defined by the external form, and that a total number of decrease or increase stitches matches the number of decrease or increase stitches defined by the external form; and a line segment placing step of placing the line segments corresponding to each of the
  • the present invention is an apparatus for converting an external form of a knitted fabric specified according to design data, into a form with decrease lines or increase lines by decreasing or increasing the number of stitches, in order to create knitting data executable by means of a flat knitting machine, the apparatus having: inclination calculation means for obtaining an inclination of the external form with respect to each of a plurality of sections; line segment generation means for regularly decreasing or increasing the number of stitches by a predetermined number with respect to a predetermined number of knitting courses, and generating, in relation to each section of the external form, a plurality of line segments having inclinations close to the inclination of each of the sections; line segment length determination means for determining a length of each of the line segments so that a total number of knitting courses for the plurality of line segments matches the number of knitting courses defined by the external form, and that a total number of decrease or increase stitches matches the number of decrease or increase stitches defined by the external form; and line segment placing means for placing the line segments corresponding to each of the sections and connecting the adjacent line segments
  • the present invention is also a knit design program for converting an external form of a knitted fabric specified according to design data, into a form with decrease lines or increase lines by decreasing or increasing the number of stitches, in order to create knitting data executable by means of a flat knitting machine, the program causing the knit design apparatus to function as: inclination calculation means for obtaining an inclination of the external form with respect to each of a plurality of sections; line segment generation means for regularly decreasing or increasing the number of stitches by a predetermined number with respect to a predetermined number of knitting courses, and generating, in relation each section of the external form, a plurality of line segments having inclinations close to the inclination of to each of the sections; line segment length determination means for determining a length of each of the line segments so that a total number of knitting courses for the plurality of line segments matches the number of knitting courses defined by the external form, and that a total number of decrease or increase stitches matches the number of decrease or increase stitches defined by the external form; and line segment placing means for placing the line segments corresponding
  • one or more line segments are placed in each section so as to be close to each other. Because the line segments are not moved across each section, decrease lines or increase lines to be generated can be made comparatively faithful to the external form according to the design data. Decreasing or increasing the number of stitches is regularly and efficiently executed because only a predetermined number of stitches is decreased or increased with respect to each group of a predetermined number of knitting courses in each line segment. Therefore, the decrease lines or increase lines become regular fashion lines.
  • the descriptions of the knit design method apply directly to the knit design apparatus and the knit design program, and the descriptions of the knit design apparatus apply directly to the knit design method and the knit design program.
  • Each of the steps described in this specification can be executed in an order different from that described in embodiments, unless otherwise specified, or unless there is a natural order.
  • the line segments be connected in the line segment placing step such that the line segments having a relatively small difference in inclination relative to the adjacent sections are connected to each other preferentially to the line segments having a relatively large difference in inclination. Accordingly, the line segments are connected comparatively smoothly at a border between the sections.
  • the inclination calculation step divide the external form into the plurality of sections by using a control point of a free curve expressing the external form.
  • the sections can be generated automatically, and the external form can be divided into the sections according to the characteristics of the external form by obtaining the control point expressing the characteristics of the external form as the border between the sections.
  • the inclination calculation step may extract straight line sections from the external form to obtain the sections, and the line segment length determination step may extend the line segments of the adjacent sections with respect to a gap between the sections, or may generate a new section in the gap.
  • the sections can be generated automatically by taking the straight line part of the external form as one of the sections and extending the straight line part to the gap or taking the gap as a new section. The sections are generated based on the straight line part and therefore follow the external form.
  • the inclination calculation step stores a position of the control point relative to the external form, and, when the external form is changed, generates a section with respect to the changed external form on the basis of the stored relative position. Changing the external form in this manner allows a new section to be generated automatically.
  • the relative position corresponds to, for example, the number of a knitting course where the border is located, with respect to the total number of knitting courses of the decrease lines along a knitting course direction.
  • the line segment generation step decreases the number of stitches by two with respect to each group of even-numbered knitting courses. In this manner, the decrease can be executed more efficiently.
  • the number of stitches is preferably increased by one with respect to each of the even-numbered knitting courses.
  • Figs. 1 to 17 show embodiments and modifications thereof.
  • reference numeral 2 represents a knit design apparatus
  • reference numeral 4 represents a bus.
  • Reference numeral 6 represents a keyboard, and 8 a mouse, which may also be a joystick, trackball, stylus or other manual inputting means.
  • Reference numeral 10 represents a color monitor, and 12 a disc drive which is capable of exchanging data with a disk such as a CD-ROM and connectable with a USB.
  • Reference numeral 16 is a color printer and 18 a memory.
  • the knit design apparatus 2 is a computer that additionally has a CPU and ROM, which are not shown.
  • Reference numeral 20 is a knit design part, which designs a knitted article in response to inputs from the mouse 8, keyboard 6, disc drive 12, and a LAN interface 14.
  • a Bezier curve generator 22 processes the external form of each part of the knitted article as a free curve such as a Bezier curve. Instead of the Bezier curve, a ⁇ -spline curve or any types of free curves may be used.
  • the Bezier curve generator 22 converts the outline of each part of the knitted article designed by the knit design apparatus 20, into the Bezier curve.
  • a free curve such as this Bezier curve generally has a plurality of control points.
  • a decrease/increase line generator 24 generates a decrease line or increase line on the outline of each part.
  • the decrease line is an outline used for performing knitting while decreasing the knitting width of the part
  • the increase line is an outline used for performing knitting while increasing the knitting width of a knit part.
  • the decrease line or increase line generated by the line generator 24 is a line in which the knitting width is decreased or increased regularly by a predetermined number of stitches with respect to each of a predetermined number of knitting courses.
  • the knitting width is decreased by, for example, two stitches.
  • the increase line the knitting width is decreased by, for example, one stitch.
  • decrease or increase is performed based on the number of stitches defined from the design of the knitted article with respect to a total number of knitting courses of the line defined from the design. It is preferred that the decrease line or increase line match the external form of each part that is defined from the design of the knitted article. It is also important that decrease stitches or increase stitches be shown regularly and that these decrease stitches or increase stitches form a fashion line.
  • the decrease or increase is preferably performed for, for example, each even-numbered knitting course to facilitate the knitting. When performing the decrease, it is preferred that two stitches be decreased in each decrease so that the knitting is carried out efficiently.
  • a section divider 26 divides the external form of each part into a plurality of sections in order to generate the decrease line or increase line. Boundaries are used as, for example, the control points of the Bezier curve in order to divide these sections.
  • a straight-line approximation part 28 approximates the interior of each of the divided sections using one or two line segments. These line segments abide by a rule of, for instance, decreasing two stitches in each of the even-numbered knitting courses or increasing one stitch in each of the even-numbered knitting courses. Inclinations in the sections do not necessarily match, since, for instance, two stitches can be decreased in each group of five knitting courses, or, under a preferred condition, two stitches can be decreased in each group of four knitting courses or in each group of six knitting courses.
  • a section in which two stitches are decreased with respect to each group of five knitting courses is approximated with a line segment in which two stitches are decreased with respect to each group of four knitting courses and a line segment in which two stitches are decreased with respect to each group of six knitting courses.
  • Two types of line segments or one type of line segment can be used for approximating a single section.
  • these sections are connected smoothly.
  • placement of these two types of line segments is determined so that the inclinations of the line segments become smooth between the right and left sections. For instance, suppose that a line segment in which two stitches are decreased with respect to each group of four knitting courses and a line segment in which two stitches are decreased with respect to each group of six knitting courses are allocated to a certain section.
  • the line segments are placed from the left to the right in order of two stitches with respect to each group of four knitting courses, two stitches with respect to each group of four knitting courses, two stitches with respect to each group of six knitting courses, and two stitches with respect to each group of six knitting courses, whereby the border between the sections becomes smoothly connected.
  • the two line segments are placed to keep the difference between the inclinations of the line segments between the right and left sections small.
  • the decrease line or increase line is first divided into the sections in the present embodiment.
  • the sections are generated in the course of straight-line approximation performed on the decrease line or increase line.
  • the section divider 26 is not required.
  • a data converter 30 converts the design of the knitted article into knitting data 34 that can be knitted using a flat knitting machine, not shown.
  • the memory 18 stores a design program 32 for causing the knit design apparatus 2 to generate the decrease line or increase line.
  • the program 32 is input from the LAN interface 14 or disc drive 12, but it may be stored in a CD-ROM or other storage medium and then input from the LAN interface 14 through the Internet or carrier wave.
  • FIGs. 2 to 7 show the processes performed in the present embodiment.
  • a front body 40 to be processed is shown in Fig. 4 , wherein reference numeral 41 represents the decrease line of an armhole, and 42 the decrease line of a neck hole.
  • the decrease line 41 of the armhole is explained as an example here, but the same processing is carried out using the decrease line 42 of the neck hole.
  • the horizontal direction of a knitted fabric is represented as an x-direction, which is a wale direction
  • the vertical direction is represented as a y-direction, which is a knitting course direction.
  • the stitches are formed while a carriage, which is not shown, is moved along the wale direction.
  • the stitches are arranged vertically along the knitting course direction and knitted from an area where the value of the y is small, to an area where the value of the y is large.
  • Fig. 2 shows a decrease line generation algorithm.
  • the control points of the Bezier curve generated by the Bezier curve generator 22 are used for dividing the decrease line into the plurality of sections with respect to the external form of each part obtained based on the design of the knitted article.
  • the control points a to e on the Bezier curve are used to divide the decrease line into sections I to IV, and the border between the sections is configured by the control points a to e.
  • the number of decrease stitched included in the sections I to IV is made to be an even number, but when the number of decrease stitches is an odd-number, the border plotted by the control points b, c and d are moved.
  • the position of the border relative to the decrease line is stored in order to change the external form (step 2).
  • a coordinate system scaled in units of one stitch along the wale direction and knitting course direction is used for storing, for example, the coordinates of the border plotted by the control points b, c and d along the knitting course direction.
  • a ratio between the inclination, which is the number of knitting courses of each section, and the number of decrease stitches is calculated with respect to each section (step 3). For example, when the number of decrease stitches is 10 in relation to thirty courses, two stitches may be decreased with respect to each group of six knitting courses, and the section can be approximated with one line segment. In this case, the processing of step 4 is carried out.
  • the inclination of each section is generally not simple, each section is approximated with a line segment with two types of inclinations having an average inclination of the section therebetween (step 5). Moreover, two types of line segments are placed such that adjacent sections match the inclination of the line segment (step 6).
  • the number of decrease stitches is 36 in relation to 46 knitting courses.
  • the decrease needs to be performed eighteen times. Since the decrease is performed eighteen times in the 46 knitting courses in the section I, the decrease may be performed once on the average of approximately 2.5 knitting courses.
  • each of the sections I to IV is approximated with two types of line segments are used and therefore connected smoothly.
  • the line segment for decreasing two stitches with respect to each group of two knitting courses is placed, and then the line segment for decreasing two stitches with respect to each group of four knitting courses is placed.
  • two stitches are decreased with respect to each group of four knitting courses, and two stitches are decreased with respect to each group of six knitting courses in the last half of the section II.
  • two stitches are decreased with respect to each group of six knitting courses in the first half of the section III.
  • Two stitches are decreased with respect to each group of four knitting courses in the last half of the section III.
  • the decrease of two stitches with respect to each group of two knitting courses is combined with the decrease of two stitches with respect to each group of four knitting courses.
  • the decrease of two stitches with respect to each group of two knitting courses may be combined with the decrease of two stitches with respect to each group of six knitting courses.
  • the reason that the decrease is executed with respect to each group of even-numbered knitting courses is because, when the placement of the carriage and the like is substantially the same as the original placement as the carriage reciprocates, the subsequent decrease is executed. This aims at accomplishing efficient knitting and does not necessarily eliminate the processing of decreasing two stitches with respect to each group of three knitting courses. Decreasing two stitches at once also aims at accomplishing efficient knitting, but, in an extreme case, does not aim at eliminating the processing of decreasing one stitch with respect to each group of three knitting courses.
  • Figs. 6 and 7 show the processing carried out when changing the external form.
  • step 2 shown in Fig. 2 the position of the border of each section relative to the decrease line is stored.
  • Fig. 4 the border is shown for each group of 46 knitting courses.
  • a total number of decrease stitches is 76
  • a total number of knitting courses has 220 stitches.
  • the result shown in Fig. 7 can be obtained by generating two types of line segments used for approximating the sections I to IV, as with Figs. 4 and 5 .
  • the alphabets a' to e' shown in Fig. 6 represent points that are moved as a result of deforming the original control points a to e of the border.
  • the external form is changed by moving the control points.
  • the external form is changed by decreasing or enlarging the external from non-significantly.
  • the position of the border line relative to the decrease line in step 2 of Fig. 2 it is not necessary to input a new border once the external form is changed.
  • control points b', c' and d' are generated on the border in order to divide the graded decrease line into four parts.
  • Fig. 3 shows an increase algorithm.
  • increasing is performed instead of the decrease, and therefore the detail of the processing is substantially the same.
  • step 11 an increase line is divided into a plurality of sections by the control points of a Bezier curve represented as the increase line.
  • the position of the border between the sections relative to the increase line is stored (step 2).
  • step 3 the inclination of each section is calculated (step 3). If there is a section where the increase line can be approximated with a single line segment scaled by one-pitch increase per even-numbered knitting course, the increase line is approximated (step 4).
  • the increase line is approximated with two line segments by using a method similar to, for example, that of Figs. 4 and 5 (step 5).
  • the generated two line segments are placed so that the adjacent sections are connected smoothly (step 6).
  • the same processing as that shown in Figs. 6 and 7 is executed.
  • the sections are set first and then the inclinations thereof are obtained.
  • a straight line with substantially a constant inclination is extracted in the contour of the external form and obtained as a section.
  • the extracted section is approximated with one type or two types of line segments.
  • the right and left line segments are extended with respect to a gap between the sections, or the gap is taken as a new section.
  • a restraint condition is added where the total number of decrease stitches or increase stitches conforms with the data on the design or the total number of knitting courses on the decrease line or increase line conforms with the design data. In this manner as well, the decrease line or increase line can be generated.
  • Such a modification is shown in Figs. 8 to 11 .
  • step 21 shown in Fig. 8 the straight line section within the contour of the external form is approximated with one or two line segments scaled by two-pitch decrease per even-numbered knitting course.
  • step 22 the right and left line segments are allocated to the gap between the sections, or the gap is obtained as a new section and approximated with a single line segment.
  • step 23 the total number of decrease stitches and a target total number are checked. When these numbers do not match, allocation of the line segments to the gap between the sections is changed.
  • Fig. 9 shows an example of how the increase line is generated, wherein steps 22 and 23 are the same as those shown in Fig.
  • step 31 the straight line section within the contour of the external form is approximated with one or two line segments in which the stitches are increased by one stitch with respect to each group of even-numbered knitting courses. Moreover, when the number of increase stitches does not match the target number in Fig. 9 , steps 22 and 23 are re-executed.
  • Fig. 10 The design shown in Fig. 10 is same as the one shown in Fig. 4 .
  • the left-hand side of Fig. 10 shows an inclination for decreasing two stitches with respect to each group of two knitting courses, an inclination for decreasing two stitches with respect to each group of four knitting courses, and an inclination for decreasing two stitches with respect to each six knitting courses, wherein a section g-h in the decrease line 41 can be approximated with a line segment for decreasing two stitches with respect to each group of four knitting courses.
  • a section h-i can be approximated with two types of line segments, the line segment for decreasing two stitches with respect to each group of four knitting courses and the line segment for decreasing two stitches with respect to each group of six knitting courses.
  • a section i-j is approximated with two types of line segments, the line segment for decreasing two stitches with respect to each group of two knitting courses and the line segment for decreasing two stitches with respect to each group of four knitting courses.
  • a section f-g is approximate with two types of line segments, the line segment for decreasing two stitches with respect to each group of two knitting courses and the line segment for decreasing two stitches with respect to each group of four knitting courses.
  • line segments are placed such that the inclinations thereof in the border between the sections.
  • the line segment for decreasing two stitches with respect to each group of two knitting courses is placed on the border f side
  • the line segment for decreasing two stitches with respect to each group of four knitting courses is placed on the border g side.
  • the line segment for decreasing two stitches with respect to each group of six knitting courses is placed in an appropriate position in the section h-i.
  • the line segment for decreasing two stitches with respect to each group of four knitting courses is placed on the i-side of the section i-j
  • the line segment for decreasing two stitches with respect to each group of two knitting courses is placed on the j-side.
  • a section k-m and section n-p are the straight line sections.
  • the section k-m can be approximated with the line segment for decreasing two stitches with respect to each group of two knitting courses
  • the section n-p can be approximated with the line segment for decreasing two stitches with respect to each group of two knitting courses and the line segment for decreasing two stitches with respect to each group of four knitting courses.
  • a section m-n is not a straight line section but can be subjected to straight-line approximation using, for example, the line segment for decreasing two stitches with respect to each group of six knitting courses. Consequently, the line segment for decreasing two stitches with respect to each group of four knitting courses is placed on the n-side of the section n-p, and the border of the section can be connected relatively smoothly.
  • Fig. 12 shows a conventional example.
  • a decrease line 51 is called "J-curve.”
  • the decrease line 41 is approximated with short line segments, which are rearranged in ascending order of inclination.
  • courses in which the decrease is executed are placed on the line segments respectively, in accordance with a rule where one stitch is decreased in a single decrease or two stitches are decreased in a single decrease.
  • the outline of the knitted fabric retreats easily unlike in the decrease line 41.
  • a decrease line 61 illustrated with the S-curve the line segments of the decrease line 41 are rearranged in descending order of inclination. Each of the line segments is expressed such that one stitch is decreased for each course or two stitches are decreased for each course. A knitted fabric that is larger than the actual one is obtained using the S-curve.
  • Fig. 13 shows an example of a design of an actual garment.
  • Fig. 14 shows a decrease line that is obtained when the decrease line of the armhole of the front body is approximated with the J-curve by decreasing one stitch per knitting course.
  • Fig. 15 shows a decrease line that is obtained when the same decrease line is approximated by decreasing two stitches per knitting course using the same J-curve.
  • the black part represents an area with no stitches
  • the dark gray part represents an area with normal stitches
  • white parts represent decrease stitches.
  • the decrease stitches are placed regularly, but knitting efficiency is low because the decrease of only one stitch per knitting course is performed.
  • Fig. 15 the decrease stitches are placed in an irregular manner, and therefore a regular fashion line is not generated.
  • the decrease of two stitches per group of three knitting courses is performed, the knitting efficiency does not necessarily improve.
  • Fig. 16 shows the decrease line according to the embodiment.
  • the fashion line is bend at the middle and therefore in a regular manner. Because the stitches are decreased by two stitches with respect to each group of even-numbered knitting courses, high knitting efficiency is achieved.
  • Fig. 17 shows outlines for a design (a) in a conventional examples (b) and (c) and the embodiment (d).
  • Each of parts 100 to 104 shows the difference between the decrease line and the design, wherein the solid lines represent the outlines on the design and the dashed lines represent the decrease lines.
  • the knitted fabric is swollen in the section 100, compared to the design.
  • the knitted fabric is narrower at the section 102 than the actual knitted fabric.
  • the decrease line is removed from the design at the small section 104 but forms a decrease line that is faithful to the design.
  • the decrease performed is an internal decrease that is carried out within an end part of the knitted fabric in the embodiment, but an external decrease may be carried out.
  • the increasing may be performed at an end part of each part or the interior of the same.

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  • Textile Engineering (AREA)
  • Knitting Machines (AREA)
EP09800290.0A 2008-07-25 2009-06-22 Procédé de dessin de tricot, dispositif de dessin de tricot, et programme de dessin Active EP2316991B1 (fr)

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JP2008192362 2008-07-25
PCT/JP2009/061323 WO2010010775A1 (fr) 2008-07-25 2009-06-22 Procédé de dessin de tricot, dispositif de dessin de tricot, et programme de dessin

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EP2316991A1 true EP2316991A1 (fr) 2011-05-04
EP2316991A4 EP2316991A4 (fr) 2015-04-08
EP2316991B1 EP2316991B1 (fr) 2016-09-28

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US10626530B2 (en) 2016-04-22 2020-04-21 Shima Seiki Mfg., Ltd. Grading method and grading system for knitted product

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JP5732321B2 (ja) * 2011-06-08 2015-06-10 株式会社島精機製作所 ニットデザイン方法および装置
JP6084047B2 (ja) * 2013-01-24 2017-02-22 株式会社島精機製作所 ニットデザイン方法とニットデザイン装置
JP7204589B2 (ja) * 2019-06-18 2023-01-16 株式会社島精機製作所 ニットデザインシステム

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JPS6025781U (ja) * 1983-07-27 1985-02-21 大橋　幾代 編物用曲線割出し定規セット
JPS63275758A (ja) * 1987-04-30 1988-11-14 カネボウ株式会社 編目配列決定装置

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US10626530B2 (en) 2016-04-22 2020-04-21 Shima Seiki Mfg., Ltd. Grading method and grading system for knitted product

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JPWO2010010775A1 (ja) 2012-01-05
WO2010010775A1 (fr) 2010-01-28
EP2316991B1 (fr) 2016-09-28
CN102105627B (zh) 2012-07-18
EP2316991A4 (fr) 2015-04-08
JP5414675B2 (ja) 2014-02-12
CN102105627A (zh) 2011-06-22

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