| 摘要 |
The attachable light includes a housing and a back plate having similar widths between which is secured the head portion of a key. The housing encases a frame formed with recesses to accept a battery, light bulb, contacts and a switch. The frame fits into the back side of the housing so that a flat back side is formed which allows the head of a key which abuts the back side of the housing to overhang the width of the housing. The back plate is attached to the housing by a rctangular tab on one edge of the back plate which engages a correspondingly shaped groove in the housing, and by a screw from the face of the housing through a hole in the head of the key to the face of the back plate. The back plate has three open sides to allow the head of the key to overhang its width.
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