Operating State Warning Device
A technology for operating status and warning lights, applied in identification devices, signal devices, lighting devices, etc., can solve the problems of expensive spherical crowns and design restrictions, and achieve the effect of reducing investment
Active Publication Date: 2014-07-16
WERMA HLDG
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Problems solved by technology
The production of relatively complex spherical caps is therefore expensive
[0008] In addition, signaling devices with corresponding spherical caps in the form of hollow bodies are likewise subject to design constraints
Recently, however, the aesthetic requirements of warning light installations or signaling equipment / signaling columns have also become more challenging in terms of their design or layout
Method used
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[0050] figure 1 Two variants of the device according to the invention with plate-shaped radiating elements 1 are shown. In this case, according to the present invention, the radiating element 1 is in the form of a flat plate having two opposite end faces 2, and at least one warning light element or light emitting diode (LED) 3 is arranged on each end face.
[0051] Generally, the radiating element 1 is made of plastic material, and it is advantageous in particular to be made of transparent plastic.
[0052] in figure 1 In the variant shown in a, the two opposing radiation zones 4 have corresponding diffusion layers 5 arranged on them as scattering means according to the present invention, so that the visible light 6 emitted by the LED 3 irradiates the diffuser of the LED 3 at an acute angle. On the radiation layer and deflected by the diffusion layer or diffusion zone 5, the visible light 6 is coupled out in two opposite radiation zones 4. Due to the deflection at the diffuser or ...
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An operating status warning lamp apparatus for visually indicating at least one operating status or a plurality of different operating statuses for a technical appliance such as a machine, an installation, a vehicle or the like having at least one warning lamp unit (1, 4), wherein the warning lamp unit (1, 4) has at least one warning lamp element (3) for producing warning light (6), wherein the warning lamp unit (1, 4) has a radiating element (1), having at least one warning lamp radiating area (4), for radiating the warning light (6), wherein the radiating element (1) has at least one end face (2) oriented transversely with respect to the warning lamp radiating area (4), is proposed that can be produced without great design involvement, at reasonable cost and using new layout options. The invention achieves this in that the warning lamp element (3) is arranged on the end face (2) for the purpose of coupling the warning light (6) into the radiating element (1) and in that the radiating element (1) has scattering means (5, 12, 15) for scattering the warning light (6), as result of which the warning light (6) enters the radiating element (1) via the end face (2) and can be deflected to the warning lamp radiating area (4).
Description
Technical field [0001] According to the preamble of claim 1, the present invention relates to an operating state warning light device for visually indicating at least one operating state or multiple different operating states of technical equipment such as machines, facilities, vehicles, etc. Background technique [0002] Such operating state warning light devices or signal equipment such as signal posts have been used in many different forms for many years. In many cases, a typical signal column with three replaceable and detachable modules is used. This typical signal column usually has a combination of red, yellow, and green colors. Since the signal column is usually a modular design, it is completely feasible to include other detachable modules in blue or white colors, or to remove an independent detachable module again when the operating state is changed. In many cases, sound signal generators such as piezoelectric discs or multi-frequency tone generators or speakers are al...
Claims
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IPC IPC(8): G08B5/36F21S2/00F21V19/00F21V5/08
CPCF21V3/02G02B6/001G02B6/0051G09F9/33G08B5/36
Inventor D·肯西C·赫勒尔
Owner WERMA HLDG