Welcoming lamp and projection method of welcoming lamp

A welcome light and projection technology, applied in the automotive field, can solve the problems of not being able to meet individual design, single, and unable to project multiple patterns

Inactive Publication Date: 2012-11-07
岳悫
View PDF6 Cites 19 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] But the welcome lamp in the prior art can only shine on a single film sheet by the light source when in use, thereby also can only

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Welcoming lamp and projection method of welcoming lamp
  • Welcoming lamp and projection method of welcoming lamp

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0020] The technical solutions of the various embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0021] The invention provides a welcome light, comprising:

[0022] A projection device for projecting continuous pictures, which includes a memory storing a plurality of said pictures;

[0023] A control switch, which is used to monitor the opening and closing state of the car door, and is connected with the projection device to control the startup or shutdown of the projection device;

[0024] Wherein, when the control switch detects that the vehicle door is in an open state, the...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention relates to the automobile field, in particular to a welcoming lamp and a projection method of the welcoming lamp. The welcoming lamp comprises a projecting device and a control switch, wherein the projecting device is used for projecting continuous pictures and comprises a storage for storing a plurality of pictures, and the control switch is used for monitoring the opening or a closing states of a car door and is connected with the projection switch to control the start or close of the projection device. When the control switch monitors that the car door is in an opening state, the control switch controls the projection device to start, and the projection device projects the plurality of pictures stored in the storage; when the control switch monitors that the car door is in a closing state, the control switch controls the projection device to stop, the projection device stops projecting the plurality of pictures stored in the storage. According to the welcoming lamp and the projection method of the welcoming lamp, a plurality of patterns can be projected, especially animations or short films.

Description

technical field [0001] The invention relates to the field of automobiles, in particular to a welcome lamp and a projection method thereof. Background technique [0002] The welcome light is a new type of green light source for vehicles, which is currently mainly used in the door position of the car. When the car door is opened, the welcome light will project a pattern, for example, a text pattern of "Hello" or other picture patterns can be projected. The unique design is widely welcomed by everyone. [0003] Existing welcome lights have multiple designs according to different models, but most of the designs are combined designs of light sources, lenses and film sheets. The film is a commonly used film, on which patterns can be drawn through light sensitivity, which is equivalent to the negative of a photo. After illuminating the film with a light source, a pattern can be projected. The principle of the existing welcome light is similar to that of the slide projector, main...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): F21S10/00F21V14/02F21V14/08F21W101/02F21W107/10
CPCF21S8/10B60Q1/00G03B21/00B60Q1/323B60Q2400/40B60Q2400/50B60Q2900/50
Inventor 岳悫
Owner 岳悫
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap