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Vehicle lamp

A technology for car lights and light-emitting parts, which is applied to vehicle parts, vehicle lighting systems, lighting and heating equipment, etc., can solve the problems of increased manufacturing costs of car lights, and achieve the effect of low manufacturing costs

Inactive Publication Date: 2003-10-08
KOITO MFG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

A three-color mold is usually used when casting the front lens of the combination tail lamp; however, if a four-color mold is used to cast such a front lens, new mold equipment is required, and a new one needs to be added. Color Addition Processing Steps
This will increase the manufacturing cost of the lamp

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0020] Preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0021] As shown in the figure, the automobile indicator light 10 of the present invention is a combination lamp, which has the functions of tail lamp and brake lamp (red), turn signal lamp (yellow) and reversing lamp (white).

[0022] The combination lamp 10 includes a vertically arranged light-emitting portion composed of a red light-emitting portion 12A serving as a tail light and a stop light and a yellow light-emitting portion 12B serving as a turn indicator light. A white light-emitting portion 12C serving as a backup light is also part of the combination lamp 10, adjacent to or remote from the light-emitting portions 12A and 12B. The three luminous portions 12A, 12B and 12C are surrounded by a non-luminous decorative portion 12D.

[0023] These three light emitting parts 12A, 12B and 12C and the decoration part 12D constitute a lamp body...

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PUM

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Abstract

A vehicular lamp comprising a red color lens provided in front of a red color light emitting portion, clear lenses provided in front of an amber color light emitting portion and a clear light emitting portion, and a smoky color dummy lens provided in front of a dummy portion that surrounds these light emitting portions. An amber color bulb is used in the amber color light emitting portion and amber color paint is applied to the reflective surface of the reflector portion of the amber color light emitting portion. Thus, amber light is emitted when the amber color light emitting portion is lighted even though the amber color light emitting portion is covered by clear lenses; and the entire lamp chamber of the amber color light emitting portion looks uniformly luminous in an amber color despite the clear lens provided in front of the amber color light emitting portion.

Description

technical field [0001] The present invention relates to a vehicle lamp having a red light emitting part, a yellow light emitting part and a white light emitting part surrounded by a decorative part. Background technique [0002] A typical automotive indicator light, such as a combination tail light, includes a red light emitting part, a yellow light emitting part and a white light emitting part. The front of each light-emitting part is formed by a lens having the same color as the light emitted by the light-emitting part. In other words, the front of the red luminous part is red, the front of the yellow luminous part is yellow, and the front of the white luminous part is white or colorless. On some indicator lamps, due to the needs of the design, the area around the three luminous parts is formed by a decorative part or called a configuration part (dummy portion), and the decorative part has a design color (i.e. smoke color). or vehicle body color), the design color is dif...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F21S8/10B60Q1/30B60Q1/26F21V9/08
CPCF21S48/2218B60Q1/2607F21S43/255
Inventor 船田泰章
Owner KOITO MFG CO LTD