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4. 发明专利

JPH11188187A ELECTRONIC CONTROL TYPE PATTERN SEWING MACHINE 失效
公开(公告)号：JPH11188187A
公开(公告)日：1999-07-13
申请号：JP28482398
申请日：1998-08-22
申请人： BROTHER IND LTD
发明人： MORI TOMOHIKO
IPC分类号： D05B3/02 , D05B3/04 , D05B19/02 , D05B19/10 , D05B21/00
摘要： PROBLEM TO BE SOLVED: To dissolve the failure that whether or not an arrangement state is appropriate can not be confirmed and the work efficiency of pattern sewing is hardly improved since the arrangement state can not be displayed at the time of arranging selected plural patterns in first and second cloth feed directions in a pattern sewing machine capable of sewing while feeding a sewing object cloth in the first and second cloth feed directions orthogonal to each other. SOLUTION: In the case of arranging stitch patterns MC1 and MC2 in a zigzag shape and continuously sewing them, the stitch patterns MC1 and MC2 are selected through display at a display 10 provided with transparent plural touch keys, the Y direction arrangement of the stitch pattern MC2 to the stitch pattern MC1 is inputted and set by a step key and the touch key, continuous sewing is set and then, the set arrangement state is displayed at the display.

7. 发明专利

JPH0623166A EMBROIDERY SEWING DATA PREPARING DEVICE 失效
公开(公告)号：JPH0623166A
公开(公告)日：1994-02-01
申请号：JP20010792
申请日：1992-07-06
申请人： JANOME SEWING MACHINE CO LTD
发明人： KOIKE MIKIO , TANAKA HARUHIKO
IPC分类号： D05B3/04 , D05B21/00 , D05C5/06
摘要： PURPOSE:To provide the embroidery sewing data preparing device which can automatically decide the optimum direction of stitches without being stricted by the moving direction of an image scanner. CONSTITUTION:Concerning image data stored in an image data storage means 1, the distribution of the image data of X and Y direction components is measured by a distribution measuring means 2 for image data. Next, the X and Y direction components are compared by a comparing means 4, and a stitch direction setting means 4 sets the stitch direction perpendicular to the bigger component either of the X and Y direction components. A stitch data converting means 5 converts the image data stored in the image data storage means 1 to the stitch data in the direction set by the stitch direction setting means 4. The converted stitch data are stored in a stitch data storage means 6.

8. 发明专利

JPH05253372A 失效
公开(公告)号：JPH05253372A
公开(公告)日：1993-10-05
申请号：JP5177592
申请日：1992-03-10
IPC分类号： D05B3/04 , D05B21/00 , D05B35/00
摘要： PURPOSE:To provide a data composing device automatically making stitch seam data for a required form, by taking the error in the longitudinally feeding direction of an applied cloth into consideration, due to the arc oscillation of a zigzag sewing machine. CONSTITUTION:A needle-location point memory is forced to memorize X, Y position data of the needle-location points for a stitch pattern. The lateral width H of the stitch pattern, a conversion coefficient (k) of the needle- oscillation position, and the X-coordinate Zp of the center of the lateral width are respectively operated (S3-S5), basing on the X-position data and the needle- oscillation data (Nn) are operated (S7), basing on these data and the X- coordinate data. The longitudinally feeding data are operated (S12), basing on the X-coordinate data and the needle oscillation data (Nn). When the accumulated error of both error in the longitudinally feeding direction due to the needle- oscillation and the feeding error reaches one feed pitch, the needle-location-data are corrected to no-needle location condition (S15) to add corrected seam data (S16).

9. 发明专利

JPH05253371A 失效
公开(公告)号：JPH05253371A
公开(公告)日：1993-10-05
申请号：JP5177492
申请日：1992-03-10
IPC分类号： D05B3/04 , D05B21/00 , D05B35/00
摘要： PURPOSE:To provide a data composing device automatically making stitch seam data for a required form, by taking the error in the longitudinally feeding direction of an applied cloth into consideration, due to the arc oscillation of a zigzag sewing CONSTITUTION:A needle-location point memory is forced to memorize X, Y position data of the needle-location points for a stitch pattern. The lateral width H of the stitch pattern, a conversion coefficient (k) of the needle oscillation position, and the X-coordinate Zp of the center of the lateral width are respectively operated (S3-S5), basing on the X-position data and the needle- oscillation data (Nn) are operated (S7), basing on these data and the X- coordinate data. The longitudinally feeding data are operated (S12), basing on the X-coordinate data and the needle oscillation data (Nn). When the accumulated error of both error in the longitudinally feeding direction due to the needle- oscillation and the feeding error reaches one feed pitch, the needle-location-data are corrected to no-needle-condition (S16) to add corrected seam data (S17).

10. 发明专利

JPH05253370A 失效
公开(公告)号：JPH05253370A
公开(公告)日：1993-10-05
申请号：JP5177392
申请日：1992-03-10
IPC分类号： D05B3/04 , D05B21/00 , D05B35/00
摘要： PURPOSE:To provide a data composing device automatically making stitching data for a required form, by taking the error in the laterally feeding direction of an applied cloth into consideration due to the oscillation of a zigzag sewing machine needle. CONSTITUTION:A needle-location point memory is forced to memorize X, Y position data of the needle-location points for a stitch pattern. The lateral width H of the stitch pattern, a conversion coefficient (k) of the needle- oscillation position, and the X-coordinate Zp of the center of the lateral width are respectively operated (S3-S5), basing on the X-position data and the needle- oscillation data (Nn) are operated (S7), basiing on these data and the X- coordinate data. The laterally feeding data are operated (S12), basing on the X-coordinate data and the needle oscillation data (Nn). When the error in the laterally feeding direction resulting from the difference of the unit pitch of the lateral feed of the feeding tooth and the oscillation of needle reaches a specified value, the seam data of the correction point are made and newly inserted (S13-S17).

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