| 摘要 |
PROBLEM TO BE SOLVED: To provide an outer cylinder for a dental camera mounted on a mirror cylinder part of the dental mirror camera inserted in the oral cavity for imaging. SOLUTION: This outer cylinder for the dental camera comprises a metal cylinder fitted around a cylinder part of the dental camera, a heat resistant glass fixed to the tip of the metal cylinder to be a window for the camera, and an O-ring sealing an interval between the heat resistant glass and the metal cylinder. A calking part in the tip of the metal cylinder is calked so that the tip of the metal cylinder is hooked to a part and the heat resistant glass is fixed thereto. COPYRIGHT: (C)2005,JPO&NCIPI
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