| 摘要 |
PROBLEM TO BE SOLVED: To facilitate the solder connection of a circuit board housed in a case, and to further facilitate cable routing when using a thin box. SOLUTION: A metallic housing case of a series unit body 1 in a series unit is constituted of a body case 7 and a case cover 8 divided into the depth direction so that a housed position of the circuit board 12 is shallowly exposed to a case opening. An escape hollow 10 for passing a cable therethrough is formed behind the housing case. COPYRIGHT: (C)2008,JPO&INPIT
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