| 摘要 |
<P>PROBLEM TO BE SOLVED: To record a history of temperatures and times in the whole process of steam curing to struck concrete and manage the quality of a concrete product by informing a user of the recorded information. <P>SOLUTION: An apparatus comprises a rectangular box socket 100 and a rectangular box capsule 200. The socket is provided with an accommodating chamber for the capsule, a hole made in a lower part of one sidewall and a magnet provided on the other sidewall. When the capsule is accommodated in the accommodating chamber, the socket actuates the capsule. When the capsule is embedded in the cured concrete on the one side, the socket protects main components of the capsule. The capsule is accommodated in the accommodating chamber of the socket. A switch is turned on and actuated by the magnet of the socket. When the capsule is embedded in the concrete, a control part provided on an internal board which senses the concrete curing temperature or an incident light while the concrete is curing, informs the user and records various information. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
