| 摘要 |
PROBLEM TO BE SOLVED: To provide a voltage impressing type economical pinhole inspection machine for inspecting a defect of a specimen of a resin-made sealed packing container sealed with fluid contents including gas. SOLUTION: A horizontal level carrying flat belt for carrying specimens with the lengthwise direction of the specimen 40 at a right angle to the carrying direction is raised and inclined so as to be scooped up by a specific adjustable angle from a horizontal level by an inspection device part, inclusion gas of an ampule is avoided from an inspection requiring part 42 by buoyancy, and while always creating a state of only a liquid contact part having no gas at inspection time, a voltage impressing type inspection is surely performed. When the liquid medicine content of the ampule is excessive, a body is lightly compressed by a load adjustable rotary presser roller for rotating in pressure contact with a part of a body upper part of the specimen at inspection, a carrying inspection is performed while similarly creating only the liquid contact part while reducing capacity of the inclusion gas, and a sure inspection can be performed by avoiding an inspection obstruction for insulation by gas a.
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