English Dictionary

watchman's clock

名詞

A watchman's detector in which the apparatus for recording the times of visiting several stations is contained within a single clock.

日本語の意味

見回り用時計：単一の時計内部に、複数の地点を巡回する際の訪問時刻を記録する装置が組み込まれている時計。

The security company installed a watchman's clock to ensure each gatehouse visit was recorded automatically.

警備会社は、複数の巡回地点への訪問時刻を記録する装置が一台の時計に収められた見張り人用検出器を設置し、各門衛所の訪問が自動的に記録されるようにした。

意味（1）

A watchman's detector in which the apparatus for recording the times of visiting several stations is contained within a single clock.