PROBLEM TO BE SOLVED: To provide a sighting device which has a small size and a light weight, and of which expansion and precise sighting are achieved.SOLUTION: An expansion and sighting device comprises: a first support part 21; a second support part 22 for receiving equipment 29; plural mandrels 23 which are located around the first support part; and plural linear elements 24. Each mandrel is rotationally movable around a mandrel shaft ZN, which crosses the mandrel, relatively to the first support part, and each linear element is associated with one of the plural mandrels and has first and second end parts. The first end part of the linear element is fixed to a mandrel, which is associated to the linear element, at a fixed point so that displacement of the fixed point occurs due to rotation of the mandrel around of the shaft ZN thereof, and the second end part of the linear element is connected to the second support part.SELECTED DRAWING: Figure 4

    【課題】照準装置の展開と精密な照準を実現する、小型・軽量な照準装置を提供する。【解決手段】第1の支持部21と、機器29を受けるための第2の支持部22と、第1の支持部の周囲に配置されたマンドレル23であって、マンドレルのそれぞれは、マンドレルと交差するマンドレル軸ZNを中心として第1の支持部に対して相対的に回転移動可能となっており、直線要素24であって、直線要素のそれぞれは、マンドレルのうちの1つと連携し、直線要素のそれぞれは、第1および第2の端部を有する直線要素とを備えており、マンドレルのその軸ZNを中心とする回転によって固定点の変位が起こるように、直線要素の第1の端部は、その直線要素が連携するマンドレルに固定点において固定され、直線要素の第2の端部は、第2の支持部に連結する。【選択図】図4


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    Title :

    EXPANSION AND SIGHTING DEVICE


    Additional title:

    展開および照準装置


    Contributors:

    Publication date :

    2017-09-21


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B64G Raumfahrt , COSMONAUTICS / G02B Optische Elemente, Systeme oder Geräte , OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS



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