초록 ▼

A radiation apparatus for cosmetic, photobiological and/or photo chemical purposes containing at least one ultraviolet ray source and devices for operation for the production of the ignition voltage and operating current and a filter device for emitting rays in the region of 320 nm to 450 nm and for

A radiation apparatus for cosmetic, photobiological and/or photo chemical purposes containing at least one ultraviolet ray source and devices for operation for the production of the ignition voltage and operating current and a filter device for emitting rays in the region of 320 nm to 450 nm and for cutting out short wave rays below 320 nm and long wave rays above 800 nm and preferably above 450 nm.

대표청구항 ▼

In a radiation apparatus for cosmetic, photobiological and/or photochemical purposes comprising, housing means having an opening therein, at least one ultraviolet ray source in said housing means and positioned to direct its rays toward and through said opening, said ray source comprising a mercury

In a radiation apparatus for cosmetic, photobiological and/or photochemical purposes comprising, housing means having an opening therein, at least one ultraviolet ray source in said housing means and positioned to direct its rays toward and through said opening, said ray source comprising a mercury vapor high pressure lamp containing a metal halogen vapor which lamp produces radiation of substantial intensity in the wavelength range of 320-450 nm, reflector means formed of a material having a high reflectance for radiation in the wavelength range of 320-450 nm for reflecting the radiation produced by said ray source, said reflector means comprising said housing means and said material comprising polished oxidized aluminum, filter means for completely suppressing all short wavelength rays passing through said opening having wavelengths below approximately 320 nm, and for suppressing longer visible wavelength rays passing through said opening having wavelengths above approximately 450 nm, and cooling means for cooling said housing and said source during operation, said cooling means comprising ventilator means for ventilating said housing, the aforementioned components of said apparatus coacting in combination with each other to result in the production of radiation in the wavelength range of 320-450 nm of at least 150 W/m2.