| 摘要 |
PROBLEM TO BE SOLVED: To make costs inexpensive through downsizing a connector, reducing the number of parts of a connector for a card with a heart-shaped cam groove as well. SOLUTION: In a heart-shaped cam groove 100, a concave part 146 and a convex part 148 which extend in a direction to insertion and release of the card are mounted in the orthogonal direction to insert and release of the card alternately and successively, and the concave part 146 is correspondingly mounted at an end part 100C which is a locking position and an end 100A which is a locking release position. |
