| 摘要 |
PURPOSE:To make easy assembling possible with a simple and inexpensive structure by forming a resilient member integrally with a cover member and resiliently supporting a cover member to a casing by this resilient member. CONSTITUTION:The casing 1 is formed into a thin box from synthetic material. The end part projecting from the casing 1 is formed as a connecting terminal 2'. The area of the connecting terminal 2' is pushed into a connecting part of the main body so that a terminal cover 3 is pushed by an equipment casing and shifted from a position A to a position B such that the connecting terminal 2' is exposed from the terminal cover 3. When the cassette is detached from the main body, the terminal cover 3 is returned to the position A under the bias sing force of a spring part 3' to cover and protect the connecting terminal 2'. In such a manner, the spring part 3' and the terminal cover 3 are formed integrally from plastic material to reduce the number of parts while the housing part of the cover 3 may be formed integrally by a wall 1c. In such a manner, the connecting structure that can be assembled from a small number of parts is obtained easily and at reduced costs.
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