Unlock instant, AI-driven research and patent intelligence for your innovation.

Hanging-type lighting installation

A technology for lighting devices and electronic devices, which is applied to lighting devices, fixed lighting devices, components of lighting devices, etc., and can solve problems such as insufficient utilization of metal shells and difficulty in replacing light bulbs

Inactive Publication Date: 2003-04-30
霍罗芬公司
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Typical bottom closures also make bulb replacement more difficult
[0006] Finally, the aforementioned metal housings of lighting fixtures are sometimes underutilized as they are only used to house electronic components and form a mountable surface

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
  • Hanging-type lighting installation
  • Hanging-type lighting installation
  • Hanging-type lighting installation

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0029] Referring to Fig. 1, there is shown a lighting device 10 of the present invention. The lighting device 10 is particularly suitable for use in retail indoor settings and industrial settings, such as homes and open assembly areas. The lighting device 10 includes an electronic device 12 (shown in detail in FIG. 2 ) and an optical device 14 . The electronic device 12 has a housing 16 preferably made of sheet metal (or other suitable material of sufficient strength and thermal stability for the light source) that is less expensive than the aluminum housings typically used for those housings. , and is sufficient for indoor applications to which the preferred embodiment of the lighting device 10 is directly applied, since the device 10 does not need to meet the often stringent requirements of an outdoor environment. As further shown in FIGS. 1-3, the housing 16 of the electronic device 12 is preferably (but not necessarily) elongated and preferably has a generally cylindrical...

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 luminaire assembly includes an electrical assembly having a housing with a longitudinal axis, a main housing portion, and an outwardly extending lower edge portion. It also includes an optical member having an interior surface and an upper opening. The interior surface includes an end wall disposed about the upper opening. The upper opening receives the elongated housing therethrough and is coaxial therewith, and also has a shape which corresponds to the elongated housing. In a suspended orientation for the luminaire assembly, the housing projects from the upper opening of the optical member so that the lower edge portion is adjacent to the end wall and extends around the upper opening for retaining and suspending the optical member. In a nested orientation the main housing portion of the elongated housing is disposed within the optical member so that the lower edge portion is distal the upper opening.

Description

technical field [0001] The invention relates to an illuminating device, in particular to an illuminating device suitable for indoor use. Background technique [0002] A pendant lighting device typically includes, among other components, an optical device, usually glass or plastic; an electronic device, which has a housing, usually metal, in which the electronic components are placed; Suspension element for suspending lighting fixtures from a suitable overhead position. In order to protect these individual lighting device components, they are usually assembled, packaged and shipped from the point of manufacture to the user individually, respectively. This separation of components reduces the risk of shipping damage due to packaging the electronic components in the same container as the light emitter or more fragile optical components. However, this not only makes the shipping and packaging process more expensive and labor-intensive for the manufacturer, but also increases t...

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): F21S8/06F21V17/00F21V23/02F21V29/00F21V29/15G09F13/06
CPCF21S8/06F21V17/007F21V23/02F21V29/004F21V15/06F21V29/2293G09F13/06F21V29/15F21V29/83
Inventor P·E·米尼斯M·P·布姆加登
Owner 霍罗芬公司