VIEWING DEVICE FOR VEHICLE

• US 20170334345A1
• Filed: 11/06/2015
• Published: 11/23/2017
• Est. Priority Date: 11/14/2014
• Status: Active Grant

• Current Assignee: Kabushiki Kaisha Tokai RIKA Denki Seisakusho
• Original Assignee: Kabushiki Kaisha Tokai RIKA Denki Seisakusho
• Inventors: YOKOYAMA, Kazuyuki, OHASHI, Masatsugu, ARAI, Masahiro
• Granted Patent: US 10,436,414 B2
• Time in Patent Office: Days
• CPC Class Codes: B60Q 1/0052 concentric
• CPC Class Codes: B60Q 1/2665 on rear-view mirrors lighting devices for vehicle interior on or for rear-view mirrors B60Q3/258
• CPC Class Codes: B60Q 2400/40 Welcome lights, i.e. specific or existing exterior lamps to assist leaving or approaching the vehicle
• CPC Class Codes: B60Q 2400/50 Projected symbol or information, e.g. onto the road or car body
• CPC Class Codes: B60R 1/1207 with lamps; with turn indicators
• CPC Class Codes: F21S 43/14 Light emitting diodes [LED]
• CPC Class Codes: F21S 43/19 Attachment of light sources or lamp holders
• CPC Class Codes: F21S 43/237 rod-shaped
• CPC Class Codes: F21S 43/243 emitting light from one or more of its extremities
• CPC Class Codes: F21S 43/247 with a single light source being coupled into the light guide
• CPC Class Codes: F21S 43/255 Filters
• CPC Class Codes: F21S 43/26 Refractors, transparent cover plates, light guides or filters not provided in groups F21S43/235 - F21S43/255
• CPC Class Codes: F21S 43/31 Optical layout thereof
• CPC Class Codes: F21S 43/40 characterised by the combination of reflectors and refractors
• CPC Class Codes: F21V 19/0015 Fastening arrangements intended to retain light sources
• CPC Class Codes: F21V 5/04 of lens shape
• CPC Class Codes: F21W 2103/60 Projection of signs from lighting devices, e.g. symbols or information being projected onto the road
• CPC Class Codes: F21Y 2115/10 Light-emitting diodes [LED]
• CPC Class Codes: G02B 6/0001 specially adapted for lighting devices or systems lighting or signalling on vehicles using light guides B60Q1/00; lighting devices for vehicle dashboards B60Q3/10; lighting devices for vehicle interior using light guides B60Q3/62; lighting devices mounted on the vehicle rear part using light guides F21S43/235; measuring arrangements having light conducting pointers G01D13/265; illumination of liquid crystal displays G02F1/1336; illuminated signs G09F13/00

Abstract

In a door mirror device for a vehicle, a projector protrudes out toward a lower side from a circuit board, and the projector projects a pattern onto a ground surface. Moreover, illuminating LEDs and guide bodies are fixed to a lower surface of the circuit board. Due to the illuminating LEDs generating lights and the guide bodies guiding these lights, the guide bodies irradiate the lights from lower ends, and the ground surface is illuminated. Here, the lower ends of the guide bodies are disposed further toward a lower side than the projector. Therefore, shadows, which are due to the projector, arising in lights that illuminate the ground surface can be suppressed.

Claims

1. A viewing device for a vehicle, comprising:

viewing means for assisting viewing by a vehicle occupant of a vehicle;

an accommodating body in which the viewing means is accommodated;

projecting means that is provided at an interior of the accommodating body, that protrudes out toward an outer side of the accommodating body, and that projects images;

emitting means that is provided at the interior of the accommodating body and emits light; and

guiding means at which an exit portion is provided, and that guides light, which the emitting means has emitted, and that emits the light from the exit portion toward the outer side of the accommodating body, the exit portion being disposed at a protruding distal end position of the projecting means or further toward the outer side of the accommodating body than the projecting means, in an emitting direction of light from the exit portion.

2. The viewing device for a vehicle of claim 1, wherein the guiding means is disposed at an outer side of a projection range of images from the projecting means.

3. The viewing device for a vehicle of claim 1, comprising diffusing means for diffusing light that is emitted from the exit portion.