초록 ▼

A rear position light-emitting diode (LED) light module for use on an aircraft. The light module includes a single printed circuit board (PCB), at least one light emitting diode attached to a first surface of the PCB and a single reflector and baffle device attached to the PCB. The baffle device pro

A rear position light-emitting diode (LED) light module for use on an aircraft. The light module includes a single printed circuit board (PCB), at least one light emitting diode attached to a first surface of the PCB and a single reflector and baffle device attached to the PCB. The baffle device provides an illumination pattern having a predefined angular pattern in the first plane. The illumination pattern does not overlap with light illuminated by port and starboard position lights of the aircraft. The baffle device includes a base section being planar, the base section comprises a cavity, first and second side sections attached to a first surface of the base section on opposing sides of the cavity, the first and second side sections intersect the first plane but not the second plane and a plurality of snap fittings attached to a second side of the base section.

대표청구항 ▼

1. A rear position light module for an aircraft having a first plane, the rear position light module comprising: only a single printed circuit board (PCB);at least one light emitting diode (LED) attached to a first surface of the PCB; anda single reflector and baffle device attached to the PCB, the

1. A rear position light module for an aircraft having a first plane, the rear position light module comprising: only a single printed circuit board (PCB);at least one light emitting diode (LED) attached to a first surface of the PCB; anda single reflector and baffle device attached to the PCB, the single reflector and baffle device configured to provide a single illumination pattern having a predefined angular pattern in the first plane,wherein the single illumination pattern has approximately a 70 degree span in the first plane and approximately a 180 degree span in a second plane, the second plane being perpendicular to the first plane and being parallel to a lift axis of the aircraft,wherein the single reflector and baffle device provides the single illumination pattern without a lens portion and any paint or ceramic material located on the lens portion of the single reflector and baffle device. 2. The module of claim 1, wherein the predefined angular pattern in the first plane is configured to provide an illumination pattern that does not overlap with light illuminated by port and starboard position lights of the aircraft. 3. The module of claim 1, wherein the single reflector and baffle device comprises: a base section being planar, the base section comprises a cavity;first and second side sections attached to a first surface of the base section on opposing sides of the cavity, the first and second side sections intersect the first plane but not the second plane; anda plurality of attachment devices attached to the base section,wherein the attachment devices are configured to be removeably received by the PCB. 4. The module of claim 3, wherein the attachment devices comprise snap fittings configured to engage with the PCB. 5. The module of claim 3, wherein the single reflector and baffle device comprises a thermoplastic material at least partially coated with a reflecting material. 6. The module of claim 5, wherein the reflecting material is at least partially coated with a protection coating. 7. The module of claim 4, wherein the snap fittings are configured to be removable received by the PCB. 8. The module of claim 3, wherein the attachment devices comprise at least one of a fastener or an adhesive that are located so as not to obstruct the illumination pattern. 9. The module of claim 1, further comprising a heat sink attached to a second surface of the PCB, the heat sink being configured to take away heat produced by the LED. 10. A rear position light assembly comprising a plurality of rear position light modules for an aircraft, each rear position light module having a first plane, each rear position light module comprising: a single printed circuit board (PCB);at least one light emitting diode attached to a first surface of the PCB; anda single reflector and baffle device attached to the PCB, the single reflector and baffle device configured to provide only a single illumination pattern having a predefined angular pattern in the first plane,wherein the single illumination pattern has approximately a 70 degree span in the first plane and approximately a 180 degree span in a second plane, the second plane being perpendicular to the first plane and being parallel to a lift axis of the aircraft,wherein the single reflector and baffle device provides the single illumination pattern without a lens portion and any paint or ceramic material located on the lens portion of the single reflector and baffle device.