| 摘要 |
PROBLEM TO BE SOLVED: To remarkably facilitate fitting/removal of a door scope camera to /from an entrance door without removing an existed door scope. SOLUTION: A CCD element 8 being an image pickup element is installed inside and a main body 1 where the CCD element 8 is optically exposed from a hold 5 be attached/detached to a door main body A with a fitting member installed in the main body 1. Permanent magnets 16 and 17 are used as fitting members. Then, the main body 1 can easily be attached/detached to/from the door main body A with the fitting members. The main body 1 can easily be attached/detached to/from the door main body A by magnetizing the main body 1 to the steel door main body A by the permanent magnets 16 and 17 being the fitting members. Even if the main body 1 is inclined, it can easily be corrected.
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