| 摘要 |
PROBLEM TO BE SOLVED: To provide a ranging sensor and ranging device which sufficiently maintain the density of ranging areas in spite of an increase in magnification and in spite of downsizing of a ranging optical system, can surely range a subject and are low in costs. SOLUTION: The ranging sensor and ranging device which are decreased in the number of processing sections and are reduced in their sizes and costs by constituting line sensors (L1 to L5) disposed in plural stages in such a manner that one processing section array 18 is commonly used by two photodetecting arrays 11a and 18a and is selectively used. |
