| 摘要 |
PROBLEM TO BE SOLVED: To provide a control board case capable of preventing the heat or the laser beam at the time of forming an identification code for preventing a fraudulent act, from exerting influences upon the individual parts of a control board, and smoothly performing the confirmation work for confirming the presence or absence of the fraudulent act.SOLUTION: A main control board case 7 divided into a base body 8 and a cover body 9 and having a storage space for storing a main control board 13 therein comprises: a board housing part 7a having a housing space therein for housing the main control board 13; a sealing part 7b disposed adjacent to said board housing part 7a for sealing the base body 8 and the cover body 9 in the state of accommodating the main control board 13 by a sealing mechanism 100; and a case identification part 20 for making a predetermined identification code by the combination of a code element body 20a formed in the base body 8 and a code element body 20b formed in the cover body 9. The case identification part 20 is formed in such a predetermined code forming area R1 in the sealing part 7b as includes a portion of a dividing line L1 between the base body 8 and the cover body 9. |
