TERMINAL CONNECTION STRUCTURE AND CONNECTING METHOD OF STANDARD CAPACITOR

摘要

PROBLEM TO BE SOLVED: To provide a standard capacitor of the four-terminal-pair structure, exhibiting a high capacitance of 10μF or more which exhibits sufficiently small and stable loss coefficient, and can be a phase standard of 90 deg.. SOLUTION: The connection structure of the reference capacitor is provided with input terminals (current terminals) for applying measurement signals to the standard capacitor which connects several capacitors in parallel and forms a desired capacitance and output terminals (voltage terminals), for extracting the measure signals from the standard capacitor at different positions. The input terminals and the output terminals are connected to external connection terminals and constitute a four-terminal pair structure.