| 摘要 |
PROBLEM TO BE SOLVED: To provide a recyclable circuit board case not to be easily unsealed. SOLUTION: A fixing member 1 for fixing a main board case upper lid to a lower lid and a case body is formed to have a key shape provided with a pawl 1b, and a groove 1a for snapping off a head part is provided. Unsealing is performed by destroying only the fixing member 1 without destroying a main board case itself.
|
