Method and apparatus for measuring photoelectric conversion...

Details Method and apparatus for measuring photoelectric conversion... Method and apparatus for measuring photoelectric conversion...

2005-09-20

2005-09-20

Nguyen, Vinh P. (Department: 2829)

Electricity: measuring and testing

Fault detecting in electric circuits and of electric components

Of individual circuit component or element

C324S1540PB, C324S762010

Reexamination Certificate

active

06946858

ABSTRACT:
A measuring method for measuring current-voltage characteristics of a photoelectric conversion device by irradiating light to said photoelectric conversion device and a reference device corresponding to said photoelectric conversion device at the same time while detecting an irradiance of said light using said reference device, characterized in that a light responsive time constant of a irradiance detection circuit in which said reference device is used is adjusted so that said light responsive time constant of said irradiance detection circuit comes closer to a light responsive time constant of said photoelectric conversion device. An apparatus for practicing said measuring method.

REFERENCES:
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patent: 5252142 (1993-10-01), Matsuyama et al.
patent: 6169414 (2001-01-01), Yoshino et al.
patent: 4-53271 (1992-08-01), None
patent: 6-105280 (1994-12-01), None
patent: 2002-252362 (2002-09-01), None
H. Ossenbrink et al., “Errors In Current Voltage Measurements of Photovoltaic Devices Introduced By Flash Simulators”, Apr. 8-12, 1991 Lisbon, Portugal, 10thEuropean Photovoltaic Solar Energy Conference, pp. 1055-1057.

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