| 摘要 |
PROBLEM TO BE SOLVED: To provide a connection structure of a plurality of members in which the adjustment during the assembly is rapid and simple, and the accuracy after the assembly is high, and its connection method. SOLUTION: A structural body to be connected in which a sensor bracket 5 relative to a lens bracket 7 is arranged with multidegree of freedom, comprises the lens bracket 7, the sensor bracket 5 and a columnar body 6 in contact with the respective members, the columnar body 6 is extended outside at least one contact part of the respective contact parts between the columnar body 6 with the lens bracket 7, and between the columnar body 6 with the sensor bracket 5 so as to form an adjusting range 6t, and at the contact parts, the columnar body 6 is brought into point-contact or line-contact with the lens bracket 7 or the sensor bracket 5, and fixed thereto.
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