1541results about How to "Avoid heat" patented technology

Systems and methods for wireless power transfer are disclosed. Primary windings generate magnetic fields which are inductively coupled to secondary windings to transfer power in a wireless manner. One embodiment includes a plurality of tiles of magnetic cores and windings for the primary windings. The tiles can be arranged in a magnetic segment with windings of tiles being orthogonal with respect to windings of adjacent tiles. For example, a winding of a first tile can be horizontal, and windings of adjacent tiles can be vertical. One embodiment further groups these magnetic segments into larger entities, wherein each magnetic segment can be independently activated. One embodiment includes a magnetic amplifier or an electronic device for secondary side control of power. This permits multiple devices to be powered or charged to be able to regulate power or charging independently from one another.

This invention relates to a method of straddling an intraosseous nerve with an energy transmitting device to improve the therapeutic treatment of the nerve.

The present invention relates to a defogging and defrosting devices for the protective lens of camera, which includes a heater that is coupled to a control circuit panel, a thermal gasket that is in contact contacting with the heater, receives the heat from the heater and transmits the heat to the glass or mirror object which contacts with in order to avoid and prevent the loss of lucidity of the glass or mirror object due to humidity. The defogging and defrosting device is installed on the body of the camera instead of on the protective lens in order to avoid shading the camera view and to facilitate the removal of protective lens while adjusting the focus of the camera. It also facilitates the replacement of the protective lens of the camera.

A phototherapy light cap is a flexible, generally hemispherical cap having a light source to supply suitable dosage requirements of current and future light therapies. The phototherapy light cap may also include a rechargeable battery source, a light source or an array of light sources, a light diffuser and an interface to a recharging source that may be a docking station. A phototherapy light cap may alternatively be an insert for any commercial head dressing, preferably adapted for convenient recharging. Combining the use of a phototherapy light cap with gelatinized therapeutic agents provides a suitable treatment technique for a scalp utilizing phototherapy, heat and any suitable combination of active ingredients such as minoxidil.

There is provided a slim liquid crystal display unit having a large screen by providing a slim structure capable of sufficiently radiating the heat from a light source. The liquid crystal display unit according to the present invention includes: a liquid crystal panel; an optical guiding board installed on a rear face thereof; a pair of light source-mounted substrate disposed, opposing right and left side faces thereof; a light source mounted on the light source-mounted substrate; a metal frame connected on the opposite side to the optical guiding board of the light source-mounted substrate; a chassis member for supporting the optical guiding board and a reflection sheet group; and a thermal diffusion member fixed onto the metal frame along with the chassis member. The chassis member has a stepped portion in the vicinity of the light source. Between the stepped portion and the reflection sheet group, a thermal insulation member is attached.

A light-emitting module includes at least one light-emitting element provided on a mount surface of a substratum. A translucent member is provided so as to face the mount surface of the substratum. The translucent member is separated from the light-emitting element and contains a phosphor material that converts a wavelength of light emitted by the light-emitting element. A frame having heat conducting properties is interposed between the substratum and the translucent member. The frame surrounds the light-emitting element. The frame includes an opening that leads light emitted by the light-emitting element to the translucent member, and a heat conductor thermally connected to the translucent member. The heat conductor includes a heat radiator exposed outside of the translucent member.

A hair curling iron that forms spiral curls having an integral vacuum system and an internal heating tube is designed to eliminate the need for manual rotation of the entire curling iron when forming spiral hair curls. The curling iron provides a slot into which the hair is pulled by an integral vacuum fan mounted within the handle and controlled by an on/off pushbutton. When activated, the vacuum fan pulls the hair into the curling iron and around an interior heating tube. After several seconds, the pushbutton is released and a spiral curl is pulled out of the curling iron. A separate illuminating switch provides control of the heating portion of the curling iron. The danger of accidental burns is greatly reduced due to the interior location of the hot surfaces.

An object of the present invention is to provide a light emitting device which satisfies both properties of excellent color rendering properties for color reproduction and good light emitting efficacy, both of which are in the mutual trade-off relationship, by using a blue semiconductor laser which emits blue wavelength light with good light emitting efficiency and which has a linear spectrum in the blue wavelength band. A light emitting device is comprised of at least a first unit and at least a second unit. The first unit is comprised of a first excitation light source comprising a laser element emitting blue wavelength band excitation light, a wavelength converting member comprising at least one type of fluorescent material and which absorbs at least a portion of an excitation light emitted from the first excitation light source, converts the wavelength, and releases light with a wavelength longer than the first excitation light, and a light guide which has a refractive index in the center region of the cross-section which is higher than the refractive index of the surrounding region and which transmits the excitation light emitted from the first excitation light source. The second unit is comprised of a second excitation light source comprising a laser element which emits excitation light with a wavelength band shorter than the blue wavelength band excitation light emitted by the laser element, a wavelength converting member, and a light guide.