Abstract: The invention relates to an arrangement comprising a visible seam, which is arranged in a sheet material part. The arrangement also includes a lighting apparatus, which is arranged beneath an underside of the sheet material part. The visible seam has an upper thread and a lower thread. The lower thread extends along the underside of the sheet material part in a direction (R). The upper thread has first thread portions along the upper side of the sheet material part and is guided, at stitch holes formed during the sewing process, through said stitch holes via second thread portions. By means of the lighting apparatus, emitted light passes into the second thread portions, into the stitch holes, and from there into the first thread portions. Some of the light propagates along the first thread portions, starting from an adjacent second thread portion, whereas another portion of the light exits from the first thread portion. In this way, the upper thread of the visible seam is illuminated.
Type:
Grant
Filed:
August 10, 2017
Date of Patent:
August 30, 2022
Assignee:
INTEVA PRODUCTS EUROPE GMBH
Inventors:
Udo Kansteiner, Frank Blockhaus, Julia Schmidt, Holger Wagner, Christoph Riethmueller, Benjamin Pohl
Abstract: The invention relates to an arrangement comprising a visible seam, which is arranged in a sheet material part. The arrangement also includes a lighting apparatus, which is arranged beneath an underside of the sheet material part. The visible seam has an upper thread and a lower thread. The lower thread extends along the underside of the sheet material part in a direction (R). The upper thread has first thread portions along the upper side of the sheet material part and is guided, at stitch holes formed during the sewing process, through said stitch holes via second thread portions. By means of the lighting apparatus, emitted light passes into the second thread portions, into the stitch holes, and from there into the first thread portions. Some of the light propagates along the first thread portions, starting from an adjacent second thread portion, whereas another portion of the light exits from the first thread portion. In this way, the upper thread of the visible seam is illuminated.
Type:
Grant
Filed:
August 10, 2017
Date of Patent:
November 23, 2021
Assignee:
INTEVA PRODUCTS EUROPE GMBH
Inventors:
Udo Kansteiner, Frank Blockhaus, Julia Schmidt, Holger Wagner, Christoph Riethmueller, Benjamin Pohl
Abstract: The invention relates to an arrangement comprising a visible seam, which is arranged in a sheet material part. The arrangement also includes a lighting apparatus, which is arranged beneath an underside of the sheet material part. The visible seam has an upper thread and a lower thread. The lower thread extends along the underside of the sheet material part in a direction (R). The upper thread has first thread portions along the upper side of the sheet material part and is guided, at stitch holes formed during the sewing process, through said stitch holes via second thread portions. By means of the lighting apparatus, emitted light passes into the second thread portions, into the stitch holes, and from there into the first thread portions. Some of the light propagates along the first thread portions, starting from an adjacent second thread portion, whereas another portion of the light exits from the first thread portion. In this way, the upper thread of the visible seam is illuminated.
Type:
Grant
Filed:
August 10, 2017
Date of Patent:
November 3, 2020
Assignee:
INTEVA PRODUCTS EUROPE GMBH
Inventors:
Udo Kansteiner, Frank Blockhaus, Julia Schmidt, Holger Wagner, Christoph Riethmueller, Benjamin Pohl
Abstract: The invention relates to an arrangement comprising a visible seam, which is arranged in a sheet material part. The arrangement also includes a lighting apparatus, which is arranged beneath an underside of the sheet material part. The visible seam has an upper thread and a lower thread. The lower thread extends along the underside of the sheet material part in a direction (R). The upper thread has first thread portions along the upper side of the sheet material part and is guided, at stitch holes formed during the sewing process, through said stitch holes via second thread portions. By means of the lighting apparatus, emitted light passes into the second thread portions, into the stitch holes, and from there into the first thread portions. Some of the light propagates along the first thread portions, starting from an adjacent second thread portion, whereas another portion of the light exits from the first thread portion. In this way, the upper thread of the visible seam is illuminated.
Type:
Grant
Filed:
August 10, 2017
Date of Patent:
October 15, 2019
Assignee:
INTEVA PRODUCTS EUROPE GMBH
Inventors:
Udo Kansteiner, Frank Blockhaus, Julia Schmidt, Holger Wagner, Christoph Riethmueller, Benjamin Pohl