Check patentability & draft patents in minutes with Patsnap Eureka AI!

Recessed lighting fixture for the uniform lighting of walls

A lighting equipment and transparent technology, which can be used in the parts of lighting devices, lighting devices, fixed lighting devices, etc., and can solve problems such as poor aesthetics

Active Publication Date: 2011-09-21
IGUZZINI ILLUMINAZIONE
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] Even if the stated problems are at least partially solved, such a solution has the disadvantage that, relative to the lamp body, additional parts are required which protrude more or less from the ceiling, wall or floor in which the lamp itself is embedded , the aesthetics are obviously not good

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
  • Recessed lighting fixture for the uniform lighting of walls
  • Recessed lighting fixture for the uniform lighting of walls
  • Recessed lighting fixture for the uniform lighting of walls

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0018] special reference figure 1 , schematically shows an embodiment of a recessed lighting fixture, generally indicated by reference numeral 10 , in vertical section.

[0019] The lighting fixture 10 basically comprises an optical space 12 in which is mounted at least one light source 14 having an illuminator bulb 16 such as a discharge lamp or an incandescent lamp. In the example shown, the optical space 12 is then secured to the enclosure 18 downstream of the optical space 12 itself by means of one or more known securing means (not shown). The overall lighting fixture 10 thus constituted also suitably has additional fixing means (not shown) for mounting it to a recessed wall, ceiling and / or floor, or in general to any substantially flat surface.

[0020] According to another embodiment not shown in the figures, the optical space 12 can also be formed integrally with the cover 18 instead of being fixed to the cover 18 .

[0021] More precisely, the cover 18 for telescopic...

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

A lighting fixture (10) is described, of the type which is recess-installable on a wall (P), on a ceiling (S) or on a floor, comprising at least one light source (14) operatively connected to a casing (18) provided with a substantially flat outer perimeter edge (20), shaped for lying on the same plane as the wall (P), ceiling (S) or floor on which the fixture (10) is recessed. The outer perimeteredge (20) surrounds and defines at least one outlet mouth (30) through which the light beam emitted by the light source (14) exits. At the outer perimeter edge (20) of the casing (18) is provided at least one first substantially flat reflecting wall (24) which at least partially blocks the outlet mouth (30), the first reflecting wall (24) deflecting part of the light rays emitted by the light source (14) in order to direct them towards at least one second reflecting wall (26) which at least partially covers the inner side surface of the casing (18). The second reflecting wall (26) is tilted with respect to the first reflecting wall (24) by a predefined angle (+-) in order to direct the deflected light ray part in a direction nearly parallel to the wall (P), to the ceiling (S) or to the floor on which the fixture (10) is recessed.

Description

technical field [0001] The present invention relates generally to lighting devices, and more particularly to a recessed lighting fixture for uniformly lighting vertical and / or horizontal walls. Background technique [0002] It is known that illuminants or fixtures that are flush-mounted on walls, ceilings or false ceilings often produce unsatisfactory light and shadow effects on the illuminated wall. In particular, "bands" of light are formed which define unilluminated areas, becoming more pronounced the farther away from the light source. [0003] These light and shadow areas are geometrically determined by the structural features of the lighting fixtures used: the hidden areas of the wall surface with respect to the light are always dark, while the free areas are illuminated with a considerable amount of light. In this way, a boundary line, usually resembling a parabola, is formed between the shadowed part and the lighted part. [0004] In order to reduce the above-menti...

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
Patent Type & Authority Patents(China)
IPC IPC(8): F21S8/00F21V7/04F21V3/02
CPCF21S8/02F21V7/0025
Inventor M·加塔里
Owner IGUZZINI ILLUMINAZIONE
Features
  • R&D
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More

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

© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com