Title:
TESTING APPARATUS FOR RESISTANCE TO WEATHER AND LIGHT
Document Type and Number:
Japanese Patent JPH05312713
Kind Code:
A
Abstract:
PURPOSE: To test an object by irradiating it uniformly with intense energy rays.
CONSTITUTION: The interior of a testing tank 1 is sectioned in the horizontal direction by a glass filter 2. The lower part is used as a sample chamber and the upper part as a lamp chamber 4. A sample stage 6 is arranged a predetermined distance from the glass filter 2 in the sample chamber 3, onto which a sample 19 is mounted. A lamp 8 which is curved like a mountain to apply the uniform irradiance to the whole upper surface of the sample stage 6 is set a predetermined distance from the glass filter 2 in the lamp chamber 4. Moreover, a blower 11 of a cooling wind to cool the interior of the lamp chamber 4 and the lamp 8 is provided.
Inventors:
SUGA SHIGERU
NATORI ETSUJI
SUGA SHIGEO
NATORI ETSUJI
SUGA SHIGEO
Application Number:
JP17207992A
Publication Date:
November 22, 1993
Filing Date:
June 05, 1992
Export Citation:
Assignee:
SUGA TEST INSTRUMENTS
International Classes:
F21S4/00; F21S8/04; G01N17/00; (IPC1-7): G01N17/00
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