Title:
LIGHT STABILITY-TESTING APPARATUS
Document Type and Number:
Japanese Patent JP2003014615
Kind Code:
A
Abstract:
To provide a light stability-testing apparatus for accurately testing the light stability of a sample by accurately transmitting a signal without causing noise to enter the signal from a photosensor.
The light stability-testing apparatus having a signal transmission means 7 for transmitting a signal from a photosensor 5 to a control section for controlling a light source has a signal-processing circuit 50 for processing a signal from the photosensor. The signal transmission means has a photosensor side mechanism 71 and a control section side mechanism 72. The mechanism concerned is separated and transmits a signal by electromagnetic operation in physical non-contact state.
Inventors:
TSUKURIDA KOJI
KOBAYASHI YUICHIRO
SHIMIZU KENTARO
KOBAYASHI YUICHIRO
SHIMIZU KENTARO
Application Number:
JP2001198897A
Publication Date:
January 15, 2003
Filing Date:
June 29, 2001
Export Citation:
Assignee:
NAGANO SCIENCE EQUIP MFG
International Classes:
G01N17/00; (IPC1-7): G01N17/00
Attorney, Agent or Firm:
Ueda Ikuhiro
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