Patent · US Active

Portable electric lighting fixture

US7400095B2 · kind B2 · utility

1Cited by

7References

16Claims

0Family size

Assignee

Ellenberger & Poensgen GmbH

Inventors

Peter Meckler · Hersbruck, DE
Gerhard Endner · Nürnberg, DE
Thomas Weiss · Tamm, DE

Key dates

Filing date	Nov 16, 2005
Grant date	Jul 15, 2008
Priority date	—
Expiry date	Oct 7, 2026

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02B20/00
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

A portable electrical luminaire (1) having a supporting body (2) having an upper support end (2a) and having a lower support end (2b), having a lamp base (3) arranged on the upper support end (2a) for accommodating a luminous means (4), having a reflector (5) surrounding the lamp base (3) for indirect space illumination purposes, having a connection line (7) which is electrically connected to the lamp base (3) and having a connection plug (8) for connection to a power supply system (UAC), and having an electronic control device (11), which is designed to automatically limit the electrical power (P(t)) drawn from the power supply system (UAC) by the luminous means (4) to a predetermined value (Pmax).

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.