| 摘要 |
PURPOSE:To use a titled magnifying glass in both forms of hand-use and stand- use, by providing a stand-arm which is freely turnable, on a lens holding frame or a handle. CONSTITUTION:To a lens holding frame 1 or a handle 3 derived from said frame, a stand-arm 11 which is capable of becoming the whole or a part of the handle 3 when it is closed, and is freely turnable is fitted. In case when the arm 11 has been expand-opened, a part of the arm is made to press-contact with the lens holding frame 1, by which its overturning is prevented, and it is fixed to a stable state. Also, as for the handle 3, it is desirable to divide it into a front handle 4, and a slender rear handle 5 having a form which exactly conforms with the front handle and is continued, and to pivotally couple to each other freely refractably and turnably. |
