54results about How to "Clear light" patented technology

A compact, self-contained lighting system is attachable to a surgical tool to enable a user to selectively direct light at a site where the tool is to be applied. The system has a power unit that may contain rechargeable power cells, a malleable electrical connection element, and a light-emitting element powered thereby to emit high intensity white light, preferably from an LED. The system ensures against tissue damage due to inadvertent overheating by continuously removing byproduct heat from the light-emitting element, via the connection element, to the power unit with portions of each of these components serving as respective heat sinks and / or as thermal conduits to facilitate this process. The removed heat is dissipated to the ambient atmosphere, the surgical tool and even the user, and permits safe prolonged operations in confined regions of a patient's body.

An input device includes a plurality of manipulation portions; an input function portion manipulated by the manipulation portions to perform an input function; a light guiding sheet facing the rear side of the plurality of manipulation portions; and a light source applying light into the light guiding sheet, wherein a rear surface opposite to a front surface of the light guiding sheet facing the manipulation portions is provided with a plurality of concave portions which is depressed to the inside of the light guiding sheet, wherein each concave portion has a circular opening and an inner surface which is a smooth concave curve surface, and wherein light propagated through the inside of the light guiding sheet is reflected by the inner surface toward the inside of the light guiding sheet, and the light is applied from the front surface of the light guiding sheet to the manipulation portions.

The invention relates to a novel light-transmitting superconductive automotive interior material and a preparation method thereof. The automotive interior material comprises a surface treatment layer, a TPO film layer and a back treatment layer which are sequentially arranged, the TPO film layer is prepared from the following components in parts by weight: 92-98 parts of modified TPO particles, 1-4 parts of auxiliaries and 1-4 parts of pigments, and the pigments are conductive pigments. According to the automotive interior material, the specific modified TPO particles are adopted and matched with the specific amount of the specific pigments, the prepared TPO film layer has the light-transmitting and superconductive effects, then surface treatment and back treatment are conducted on the two surfaces of the TPO film layer respectively, the prepared automotive interior material of the TPO material has the light-transmitting and superconductive characteristics capable of conducting simple touch screen operation, a new application field of the TPO material is increased, and the traditional application concept of the automotive trim is innovated.

The invention relates to a tool having a tool element which rotates in operation with at least one geometrically defined blade, in particular a material cutting tool element. The tool element is subject to an operating parameter in the operating condition. A measuring device is provided for determination and conversion of the operation parameter into a measured signal. A first measuring device cooperates with a first tool element in the operating condition such that essentially only a first operating parameter for the first tool element may be recorded by the first measuring device.

The invention relates to a light guide element ( 1 ) for a laser vehicle headlight ( 2 ), wherein the laser vehicle headlight ( 2 ) comprises at least one laser light source ( 3 ) and at least one irradiated by the laser light source ( 3 ) and thereby A light-emitting element (4) that can be excited for emitting visible light. The light guide element (1) has a first side surface (10), which is at least partially designed as a light entrance surface (5), and has a second side surface (20) opposite the first side surface (10), which is at least partially It is designed as a light exit surface (6) and at least one receiving body (7) for at least one light emitting element (4) is attached to it, wherein at least one alignment light guide element (1) is attached to the light entrance surface (5). The first reflection area ( 50 ) in the interior direction that reflects the light of the light incident surface ( 5 ) in the direction of the light-emitting element ( 4 ) containing body ( 7 ), wherein at least one alignment light guide element is attached to the light exit surface ( 6 ) (1) The second reflection area (60) in the inner direction, which reflects the light of the light-emitting element (4) in the direction of the light-emitting surface (6). The invention also relates to a motor vehicle headlight (2) having at least one such light-guiding element.

This patent relates to the field of lamps, and specifically discloses a working method for garage lighting, including the following steps: (1) The lighting circuit and the AC charging circuit are powered by the mains, and the first light bulb is turned off; (2) The microphone receiving amplifier circuit When the sound signal is received, the first light bulb is turned on; (3) After the sound signal passes for a while, the first light bulb is turned off; (4) The light control signal amplifier circuit receives the light signal, and the first light bulb is always off; (5) When the AC source stops working, the battery starts to supply energy for the lighting circuit; (6) The motor drives the lifting column to move downward, and the lifting column moves downward while driving the telescopic rod to extend outward, so that the photovoltaic cylinder at the end of the telescopic rod Stretch out; the solar charging circuit starts to work; (7) Open the photovoltaic cylinder and point the photovoltaic cylinder to a place with sufficient sunlight; the photovoltaic cylinder absorbs sunlight to charge the battery; (8) The photovoltaic sheet arranged on the side of the rotary disc absorbs the sun Light charges the battery.

A defect inspection apparatus includes a first slit light source together with a machine base in which a through hole is formed. A second slit light source and a half mirror are provided inside the through hole. First slit light from the first slit light source is directly incident on an object to be photographed (for example, an automobile body). On the other hand, second slit light from the second slit light source proceeds in a direction perpendicular to the direction in which the first slit light proceeds, and thereafter, is refracted by the half mirror, led out from the through hole, and made incident on the object to be photographed.

The mining multifunctional safety helmet comprises a protective shell, wherein a fixing head ring is fixedly connected to the inner surface of the protective shell through a connecting block, a support is fixedly connected to the upper surface of the fixing head ring, and fixing bandages are fixedly connected to the front side and the rear side of the lower surface of the fixing head ring; lower ends of the two fixing bandages are fixedly provided with the same jaw support, one side of the outer surface of the protective shell is provided with a hat brim, the other side of the outer surface ofthe protective shell is fixedly provided with a fan sleeve, the inner surface of the fan sleeve is fixedly connected with three connecting rods, and the other ends of the three connecting rods are fixedly connected with the same motor; a first battery box is arranged on the right side of the motor, and a first box cover is hinged to the position, close to the first battery box, of the fan sleeve.The safety helmet has the lighting and blowing functions, the battery box is arranged, a battery is convenient to install, a power line does not need to be connected, and workers can use the safety helmet more conveniently.