Illuminated seat belt buckle
First Claim
Patent Images
1. An illuminated seat belt buckle for a seat belt, the illuminated seat belt buckle comprising:
- a buckle housing;
a locking mechanism;
an insertion slot for a belt latch of the seat belt;
an actuating button for releasing the illuminated seat belt buckle; and
an illuminating device that has at least one light source and is arranged in the illuminated seat belt buckle,wherein the buckle housing has a light-permeable and annularly closed light outlet opening from which the coupled-in light provided by the illuminating device emerges and which circumferentially surrounds the actuating button and/or the insertion slot,wherein the buckle housing includes side walls that form side surfaces of the illuminated seat belt buckle and an annularly closed cover shell that covers distal end faces of the side walls, such that the cover shell forms an end face of the buckle housing, the cover shell having an opening for the actuating button and/or the insertion slot, and the light outlet opening being arranged in the cover shell, andwherein the cover shell is detachably connected to the side walls of the buckle housing.
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Accused Products
Abstract
An illuminated seat belt buckle for a seat belt. The seat belt buckle has a buckle housing, a locking mechanism, an insertion slot for a belt latch of the seat belt, an actuating button for release purposes, and an illuminating device which has at least one light source and is arranged in the seat belt buckle. The buckle housing has a light-permeable and annularly closed light outlet opening from which the coupled-in light provided by the illuminating device emerges. The light outlet opening surrounds the actuating button and/or the insertion slot in an encircling manner.
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Citations
16 Claims
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1. An illuminated seat belt buckle for a seat belt, the illuminated seat belt buckle comprising:
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a buckle housing; a locking mechanism; an insertion slot for a belt latch of the seat belt; an actuating button for releasing the illuminated seat belt buckle; and an illuminating device that has at least one light source and is arranged in the illuminated seat belt buckle, wherein the buckle housing has a light-permeable and annularly closed light outlet opening from which the coupled-in light provided by the illuminating device emerges and which circumferentially surrounds the actuating button and/or the insertion slot, wherein the buckle housing includes side walls that form side surfaces of the illuminated seat belt buckle and an annularly closed cover shell that covers distal end faces of the side walls, such that the cover shell forms an end face of the buckle housing, the cover shell having an opening for the actuating button and/or the insertion slot, and the light outlet opening being arranged in the cover shell, and wherein the cover shell is detachably connected to the side walls of the buckle housing. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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12. An illuminated seat belt buckle for a seat belt, the illuminated seat belt buckle comprising:
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a buckle housing; a locking mechanism; an insertion slot for a belt latch of the seat belt; an actuating button for releasing the illuminated seat belt buckle; and an illuminating device that has at least one light source and is arranged in the illuminated seat belt buckle, wherein the buckle housing has a light-permeable and annularly closed light outlet opening from which the coupled-in light provided by the illuminating device emerges and which circumferentially surrounds the actuating button and/or the insertion slot, wherein the illuminating device includes a light conductor, which receives light emerging from the at least one light source and couples the light into the light outlet opening, wherein the light conductor has an annularly closed ring section, which is arranged congruently with the light outlet opening, wherein the buckle housing includes a cover shell that forms and end face of the buckle housing, wherein the light outlet opening is arranged in the cover shell, the light outlet opening being formed by a light-diffusing element arranged in the cover shell, and wherein the ring section of the light conductor at least partially abuts a back side of the light-diffusing element facing away from a visible side and/or a back side of the cover shell facing away from the visible side. - View Dependent Claims (13)
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14. An illuminated seat belt buckle for a seat belt, the illuminated seat belt buckle comprising:
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a buckle housing; a locking mechanism; an insertion slot for a belt latch of the seat belt; an actuating button for releasing the illuminated seat belt buckle; and an illuminating device that has at least one light source and is arranged in the illuminated seat belt buckle, wherein the buckle housing has a light-permeable and annularly closed light outlet opening from which the coupled-in light provided by the illuminating device emerges and which circumferentially surrounds the actuating button and/or the insertion slot, wherein the illuminating device includes a light conductor, which receives light emerging from the at least one light source and couples the light into the light outlet opening, and wherein a light-impermeable partition wall is provided, at least in sections, between the at least one light source and the locking mechanism and/or between the light conductor and the locking mechanism. - View Dependent Claims (15, 16)
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Specification