| 摘要 |
PROBLEM TO BE SOLVED: To provide a device for measuring the elapsed time, using measurement of charge movement distance. SOLUTION: In this device, time measurement using charge movement distance utilizes charge movement distance as a measure of elapsed time. After a start time, a charge movement register receives charges. A voltage, applied to the charge movement register, causes migration of charge in the register. Accordingly measuring of charge movement distance within predetermined time enables measurement of elapsed time between start time and charge receiving time. COPYRIGHT: (C)2004,JPO&NCIPI |
