| 摘要 |
PROBLEM TO BE SOLVED: To provide the mounting device to absorb dimension tolerance and to set to the accurate dimension, as not to prevent the diameter reduction of endoscopes, even at the case of large dimension tolerances existing at when circuit boards manufacturing. SOLUTION: A plurality of lead wires 2 are mounted on the electrode parts of upper surface of CCD 1, and a cover glass 3 is glued on it by an adhesive 4 and so. This CCD 1 is connected to two circuit boards 11, 12 provided with adjusting space S1. These are set as D1+D2+d1=D0, where D1: lateral width of circuit board 11, D2: lateral width of mating circuit board 12, and d1: width of space S1. Tolerance of ceramic board is absorbed by the space S1 to make whole width to the predicated dimension. This space S1 can be provided along the shape line with steps divided at the positions suitable to arrangement positions of terminal pads KA-KB.
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