6results about "Lightening equipment" patented technology

The application relates to a laser positioning lamp which comprises a mounting sleeve, a spherical joint, a positioning lamp, a supporting sleeve, a locking cover and an adapter plate, the spherical joint is movably connected with the mounting sleeve, the spherical joint is provided with an adjusting pipe which extends outward through the mounting sleeve, the adjusting pipe is sleeved with the positioning lamp, the mounting sleeve is screw-connected with the locking cover which is used for adjusting the tightness of the spherical joint, the supporting sleeve is arranged between the locking cover and the spherical joint, the mounting sleeve is detachably connected with the adapter plate, and the adapter plate is arranged between the mounting sleeve and the locking cover; the purpose of the application is to realize the universal adjustment of the spherical joint relative to the mounting sleeve by moving the adjusting pipe, so as to change the irradiation direction of the positioning lamp, to increase the friction between the spherical joint and the mounting sleeve by rotating the locking cover in the mode of 'outer pressure and inner support', so as to lock the positioning lamp, improve the stability of the structure, facilitate the sewing machine operator to flexibly adjust the irradiation direction of the positioning lamp, and thus improve the work efficiency.

A sewing machine includes a projector configured to project a projection image onto a projection area above a bed. The projector is arranged on a portion of an arm and includes a first lens, and a light source emitting light guided to the first lens. When a direction orthogonal to the extending direction and the up-down direction and toward a presser bar from a needle bar is defined as a forward feed direction, and a direction opposite the forward feed direction is defined as a reverse feed direction, the light source is arranged in the forward feed direction or the reverse feed direction with respect to the first lens, and a length of the projection area in a short direction of the bed is longer than a length of the projection area in a longitudinal direction of the bed.

The invention relates to an interior component for a motor vehicle, comprising a carrier (6) and at least one layer (8) with a visible surface (9) arranged on the carrier (6), wherein at least one decorative seam (3, 4, 5) is formed on the layer (8) by means of at least one yarn (11), or the yarn (11) is woven into the layer (8) embodied as a textile, wherein the yarn (11) is a multifilament yarn and consists of a transparent polymer, the yarn having a textile look due to its crimping caused by a texturing process, wherein the diameter of the individual filaments is at most 60 µm, wherein at least one coupling-in device comprising at least one light-emitting element (12) for coupling light into the yarn (11) is provided.

In a sewing machine, an arm includes, on one side thereof in a first direction, a head. A needle bar is disposed at the head to reciprocally move in a second direction. A feed mechanism feeds a workpiece from one side toward the other side of the head in a third direction. The projection unit disposed at the head projects a projection image toward a bed. The projection unit includes an emitter for projecting image light of the projection image. The photographing unit disposed at the head captures a photographing target. The photographing unit includes an incident portion on which light reflected by the photographing target is incident. The emitter and the incident portion are disposed further toward the one side of the arm in the first direction than the needle bar, and further toward the one side of the head in the third direction than the needle bar.

A system and method, for guiding a sewing operation for a sewing machine, are provided herein. One of one or more stitch objects having stitch data associated therewith may be selected. Each of the one or more stitch objects are defined by a geometric pattern. The stitch data, of the one of the one or more stitch objects is analyzed to identify one or more lines forming the geometric pattern. At least a portion of a sewing material is sewn, onto the workpiece with the needle, in a direction defined by a first of the one or more lines forming the geometric pattern. A primary light source projects a first of one or more guidelines onto the workpiece. The first of the one or more guidelines corresponds to a second of the one or more lines forming the geometric pattern.