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Aircraft lamp

A technology for aircraft and lamps, applied in the field of aircraft lamps, can solve problems such as the inability to ensure the driving state of the light source, and achieve the effects of good lighting state and improved maintainability

Pending Publication Date: 2022-03-01
KOITO MFG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] In such an aircraft lighting device, it is desired to ensure a stable driving state of the light source and ensure a good lighting state of the light irradiated from the lighting unit. Driving state, it is necessary to realize the improvement of the maintainability of the lamp unit

Method used

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Embodiment Construction

[0044] Hereinafter, an embodiment for implementing the aircraft lighting device of the present invention will be described with reference to the drawings.

[0045]

[0046] First, the aircraft lighting device 1 of the first embodiment will be described.

[0047] Hereinafter, an example in which the aircraft lighting device 1 of the present invention is applied to a marker light attached to a horizontal stabilizer as external lighting will be shown. However, the scope of application of the present invention is not limited to marker lights, and can also be applied to other exterior lighting used in aircraft.

[0048] The lamp housing of the aircraft lamp 1 is composed of a lamp housing and a cover. In the following description, the combination direction of the lamp housing and the cover is set as the up-down direction, the cover is set as the upper side, and the lamp housing is set as the lower direction, which means front, rear, up, down, left, and right direction. In addit...

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Abstract

This aircraft lamp is provided with: a lamp housing (4) comprising a lamp housing (2) having an opening and a cover (3) attached to the lamp housing in a state in which the opening is closed, the inner space of the lamp housing forming a first placement space (5); and a lamp unit (17) having a light source assembly (19) provided with a light source (33), an attachment base (18) to which the light source assembly is attached, and a power receiving connector (21) attached to the attachment base and at least for supplying power to the light source, the lamp unit being attachable to and detachable from the lamp housing, and an insertion hole (11a) communicating with the first arrangement space being formed in the lamp housing. The lamp housing is provided with a disposition housing part (9), the disposition housing part is provided with a second disposition space (10) which is opened on the outer surface side of the lamp housing, at least one part of the light source module is arranged in the first disposition space in a state of being inserted into the insertion hole, and the power receiving connector is arranged in the second disposition space.

Description

technical field [0001] The present invention relates to the technical field of aircraft lighting fixtures that are mounted on aircraft bodies and the like. Background technique [0002] Some aircraft lamps include a lamp housing composed of a cover and a lamp housing, and a lamp unit that irradiates light emitted from a light source to the outside (for example, refer to Patent Document 1 and Patent Document 2). [0003] In such aircraft lamps, there are various types depending on the purpose of use. As external lighting, for example, there are anti-collision lights to prevent aircraft from colliding with each other, aviation lights to indicate the flight posture and flight direction of the body, and Landing lights for illuminating the taxiway, sign lights for illuminating signs of airline companies, etc. written on the aircraft, etc. [0004] prior art literature [0005] patent documents [0006] Patent Document 1: Japanese Patent Laid-Open No. 2010-33840 [0007] Paten...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21V29/76F21V29/503F21V23/06B64D47/06F21Y115/10
CPCF21V29/76F21V29/503F21V23/06B64D47/06F21Y2115/10B60Q1/0094B64D47/02B64D2203/00
Inventor 中村和义依田孝石切山胜
Owner KOITO MFG CO LTD
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