Illuminated seat belt buckle
First Claim
Patent Images
1. A seat belt buckle (10, 50) comprising:
- a first end (56) configured for fixing the seat belt buckle (10) to a component of a vehicle and a second end (58) opposite the first end provided with a button (28, 60) and a slot (26) configured to receive a seat belt buckle tongue (10a), the seat belt buckle (10) further comprising at least one light transmitter and diffuser (34, 64, 66) and a light source (39, 40, 41) for providing light to be transmitted through the at least one light transmitter and diffuser (34, 64, 66), the at least one light transmitter and diffuser (34, 64, 66) providing at least one user interface at the second end (58) of the seat belt buckle (10, 50) that indicates a general location of the slot (26) for receiving a seat belt buckle tongue (10a) and the seat belt buckle tongue ejection button (28, 60), and wherein three of the at least one of the light transmitters and diffusers (34, 64, 66) have three adjacent sides that indicate the general location of the slot (26) for receiving a seat belt buckle tongue (10a) and the seat belt buckle tongue ejection button (28, 60), wherein the slot (26) for receiving a seat belt buckle tongue (10a) has a pair of opposed long edges and a pair of opposed short edges, the seat belt buckle (10) has solid transparent or semi-solid transparent plastic or otherwise glass member, the two light transmitters and diffusers (64, 66) with an LED light source (39, 40, 41), each of the short edges of the slot (26) for receiving a seat belt buckle tongue (10a) being identified by a user interface of one of the LED light source (39, 40, 41), the light sources (39, 40, 41) being molded into the light transmitters and diffusers (64, 66), wherein the at least one light transmitter and diffuser (34, 64, 66) has light diffuser (34) having a three-sided perimeter shape configured to overlay the seat belt buckle tongue election button (60) wherein each side of the three adjacent sides includes a front face (164) and a rear face (166), and situated at the rear of each inner surface (162) is a projection (170), each projection (170) extends inwardly from its respective inner surface (162) and is formed with a recess (180), the structure of the projection about the recess (180) forming a wall (184) for receiving the light source, the light sources being LED light sources (39, 40, and 41), each LED is cylindrical in shape configured to fit within the recess (180) of the corresponding projections (170) within the walled portion (184), and wherein the front face (164) is transparent configured to transmit light along a light path (190) outlining the tongue slot (26) and the seat belt buckle tongue ejection button (60).
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0 Petitions
Accused Products
Abstract
A seat belt buckle (10, 50) has a first end (56) configured for fixing the seat belt buckle (10, 50) to a component of a vehicle and a second end (58) opposite the first end provided with a seat belt buckle tongue ejection button (28, 60) and a slot (26) for receiving a seat belt buckle tongue (10a), the seat belt buckle includes at least one clear polycarbonate light diffuser (34, 64, 66) and a light source (39, 40, 41) for providing light to be transmitted through the light pipe.
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Citations
10 Claims
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1. A seat belt buckle (10, 50) comprising:
a first end (56) configured for fixing the seat belt buckle (10) to a component of a vehicle and a second end (58) opposite the first end provided with a button (28, 60) and a slot (26) configured to receive a seat belt buckle tongue (10a), the seat belt buckle (10) further comprising at least one light transmitter and diffuser (34, 64, 66) and a light source (39, 40, 41) for providing light to be transmitted through the at least one light transmitter and diffuser (34, 64, 66), the at least one light transmitter and diffuser (34, 64, 66) providing at least one user interface at the second end (58) of the seat belt buckle (10, 50) that indicates a general location of the slot (26) for receiving a seat belt buckle tongue (10a) and the seat belt buckle tongue ejection button (28, 60), and wherein three of the at least one of the light transmitters and diffusers (34, 64, 66) have three adjacent sides that indicate the general location of the slot (26) for receiving a seat belt buckle tongue (10a) and the seat belt buckle tongue ejection button (28, 60), wherein the slot (26) for receiving a seat belt buckle tongue (10a) has a pair of opposed long edges and a pair of opposed short edges, the seat belt buckle (10) has solid transparent or semi-solid transparent plastic or otherwise glass member, the two light transmitters and diffusers (64, 66) with an LED light source (39, 40, 41), each of the short edges of the slot (26) for receiving a seat belt buckle tongue (10a) being identified by a user interface of one of the LED light source (39, 40, 41), the light sources (39, 40, 41) being molded into the light transmitters and diffusers (64, 66), wherein the at least one light transmitter and diffuser (34, 64, 66) has light diffuser (34) having a three-sided perimeter shape configured to overlay the seat belt buckle tongue election button (60) wherein each side of the three adjacent sides includes a front face (164) and a rear face (166), and situated at the rear of each inner surface (162) is a projection (170), each projection (170) extends inwardly from its respective inner surface (162) and is formed with a recess (180), the structure of the projection about the recess (180) forming a wall (184) for receiving the light source, the light sources being LED light sources (39, 40, and 41), each LED is cylindrical in shape configured to fit within the recess (180) of the corresponding projections (170) within the walled portion (184), and wherein the front face (164) is transparent configured to transmit light along a light path (190) outlining the tongue slot (26) and the seat belt buckle tongue ejection button (60). - View Dependent Claims (2)
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3. A seat belt buckle (10, 50) comprising:
a first end (56) configured for fixing the seat belt buckle (10, 50) to a component of a vehicle and a second end (58) opposite the first end provided with a seat belt buckle tongue ejection button (28, 60) and a slot (26) for receiving a seat belt buckle tongue (10a), the seat belt buckle (10) further comprising at least one light transmitter and diffuser (34, 64, 66), wherein each is a solid or semisolid transparent plastic or otherwise glass member, the at least one light transmitter and diffuser providing at least one user interface at the second end (58) of the seat belt buckle that indicates a location of the slot (26) for receiving a seat belt buckle tongue (10a) and the seat belt buckle tongue ejection button (28), wherein the at least one light transmitter and diffuser (34, 64, 66) providing the at least one user interface have three adjacent sides that provides the at least one user interface which indicate the location of the slot (26) for receiving the seat belt buckle tongue (10a) and the seat belt buckle tongue ejection button (28, 60) wherein the slot (26) for receiving a seat belt buckle tongue (10a) has a pair of opposed long edges and a pair of opposed short edges, the seat belt buckle having two of the at least one light transmitters and diffusers (64, 66), each of the short edges of the slot for receiving a seat belt buckle tongue (10a) being identified by a user interface of one of the at least one light transmitters and diffusers, wherein the at least one light transmitters and diffusers illuminates an entry end of the seat belt buckle (58) to highlight the location of the slot (26) in at least one of the seat belt buckle and the release button (28, 60) to a vehicle occupant, wherein the at least one light transmitter and diffuser transmit uniformly distributed light emitted by an associated light source (39, 40, 41) to provide the user interface to enable the occupant to insert a tongue (10a) into the buckle (10), wherein the at least one light transmitter and diffuser (34, 64, 66) has light diffuser (34) having a three-sided perimeter shape configured to overlay the seat belt buckle tongue ejection button (60) wherein each side of the three adjacent sides includes a front face (164) and a rear face (166), and situated at the rear of each inner surface (162) is a projection (170), each projection (170) extends inwardly from its respective inner surface (162) and is formed with a recess (180), the structure of the projection about the recess (180) forming a wall (184) for receiving the light source, the light sources being LED light sources (39, 40, and 41), each LED is cylindrical in shape configured to fit within the recess (180) of the corresponding projections (170) within the walled portion (184), and wherein the front face (164) is transparent configured to transmit light and the rear face (166) has an end (166a) with a layer to direct light through the diffuser (34) along a light path (190) outlining the tongue slot (26) and the seat belt buckle tongue election button (60). - View Dependent Claims (4, 5, 6, 7, 8, 9, 10)
Specification