| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a multi-conductor transmission line spacer which is capable of reducing a burden of a support object or a worker by reducing a weight with a simple structure, suppressing corrosion or wearing of only chambers, and being exchangeable at low cost. <P>SOLUTION: A multi-conductor transmission line spacer has a frame body 10 in which a partition 14 concatenated to a rectangle (polygon) and a base 12 opening a center hole 12b toward the center of the rectangle while turning outside a cylindrical surface 12a which is disposed in each corner of the rectangle, is made cylindrical and has a thick outer circumference are integrally formed with a lightweight material. Chambers 30A-30D made from a high-strength and wearing-resistant material are provided, in a bottomed cylindrical shape, which are joined from the outside of the base 12 of the frame body 10 to the cylindrical surface 12 with a hole 30b opened for mounting a clamp 20 while disposing a bottomed surface 30a outside. A rod-shaped terminal 22 in one end of the clamp 20 is inserted through the hole 30b of the chambers 30A-30D and the center hole 12b of the base 12, and the chambers 30A-30D are interposed between the clamp 20 and the base 12 of the frame 10. <P>COPYRIGHT: (C)2012,JPO&INPIT</p> |
