Flashlight
AssigneeWitte + Sutor GmbH
InventorWaldemar Witte
Life of this patent
Estimating the term…
Abstract
A flashlight having at least one shaft piece for enclosing at least one battery as the voltage supply, and having at least one flashlight head (2) enclosing a plurality of white LED's (14) as illuminants. The flashlight head is connected to the shaft piece (3), and has an electrical connector coupled to the illuminants, and a connector piece (17) for connection to the battery. The connector piece (17) corresponds substantially with a flashlight bulb socket, wherein the connector piece (17) having a coaxial ring electrode (21), disposed radially on the outer side and connected with the ground pole, and a pin electrode (20) disposed concentrically on the inner side for connection with the battery of the flashlight.
Claims11
A flashlight having at least one shaft piece with a bulb socket, and for enclosing at least one battery as the voltage supply, comprising;
- at least one flashlight head enclosing a plurality of white LED's arranged concentrically with the central axis of the flashlight as illuminants, connected to an electrically nonconductive illuminant carrier, and cast jointly with said carrier in a fixed manner, said flashlight head being connectable with the shaft piece,
- an electrical connection coupled to said illuminants and having a connector piece for connection to the battery;
- wherein said at least one flashlight head is closed by a transparent cover made of plexiglas, disposed on the surface pointing away from the shaft piece, said transparent cover comprising a number of biconvex lenses corresponding with the number of LED's used, said lenses being integrally formed into the transparent cover so that the optical axes of the lenses are inclined with respect to one another and the surface plane of the transparent cover for producing a focused beam of light.
Dependencies are inferred from the claim text.