| 摘要 |
An apparatus for connecting tentatively which is used for electronic devices and makes the mounting of an electronic circuit unit possible only when the relative positions of a recessed part (25), which is provided at an edge part (21) of a shelf (11), and a protruding part (33), which is provided on the electronic circuit unit, coincide with each other. On a print-circuit board (45), at both the ends of which connectors (47, 49) are provided respectively, guide members (51, 53), which have guide grooves (55, 65) guiding both the side edges of the electronic circuit unit (27) respectively, are provided. A plurality of slidable rod members (61, 63) are provided in the guide member (51). When mounting the electronic circuit unit, the rod member (61 or 63) is made to slide by the protruding part (33). When the relative positions of the protruding rod member (63) and the recessed part (25) of the shelf (11) do not coincide with each other, this apparatus (43) for connecting tentatively cannot be mounted on the shelf (11). <IMAGE> <IMAGE> |
