JP2000304538A5 - - Google Patents
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- JP2000304538A5 JP2000304538A5 JP1999115378A JP11537899A JP2000304538A5 JP 2000304538 A5 JP2000304538 A5 JP 2000304538A5 JP 1999115378 A JP1999115378 A JP 1999115378A JP 11537899 A JP11537899 A JP 11537899A JP 2000304538 A5 JP2000304538 A5 JP 2000304538A5
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- JP
- Japan
- Prior art keywords
- light
- reflector
- reflecting device
- mirror
- spherical mirror
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 230000003287 optical Effects 0.000 description 1
Description
【0004】
【課題を解決するための手段】
本発明は、上記目的を達成するために以下の如く構成したものである。即ち、請求項1は、任意の角度において投光側から受けた光線の少なくとも一部を該投光側に向けて反射する凸面の第1反射器(5)と、投光側から受けた光線を所定方向に向けて反射する指向性を有し、鉛直軸に対して回転可能であり、水平軸に対して仰角附変化可能とされた平面性の第2反射器(8)とを上下に配置する構成にしたものである。
また、請求項2は、前記第1反射器(5)として、その上部を被覆した構造としたものである。
また、請求項3は、前記第2反射器(8)を平面鏡とするが、また状況により同じ作用を行うことができるときには、より使いやすいコーナーキューブを用いるようにしてもよい。
0004
[Means for solving problems]
The present invention is configured as follows in order to achieve the above object. That is, claim 1 is a convex first reflector (5) that reflects at least a part of light rays received from the light projecting side at an arbitrary angle toward the light projecting side, and light rays received from the light projecting side. A flat second reflector (8) that has a directivity to reflect light in a predetermined direction, is rotatable with respect to the vertical axis, and is capable of changing the elevation angle with respect to the horizontal axis. It is configured to be placed.
Further, claim 2 has a structure in which the upper portion of the first reflector (5) is covered.
Further, according to claim 3, wherein the second reflector (8) is a plane mirror, and when it is possible to perform the same function by circumstances, may be used more usability go over toner cube.
本発明は、このような複雑な測量工程に適応すべくなされたものである。即ち、二点間の測量にとどまらず、三点間など、二次元平面図形の輪郭に沿って屈折した辺長を測量すべく発明された。その手順を述べれば、まず測量機から当該第1反射装置までの距離は、測量機から発した光線を球面鏡からの反射光で測量できる。続いて別の第2予定地点に同種の第2反射装置を設置する。第2反射装置には、第1反射装置の球面鏡または平面鏡を介して光線の一部が到達するので、これをガイドとして第2反射装置のうちの球面鏡にて該光線の反射光を測量機方向に光を戻すことができ、これによって第1反射装置経由第2反射装置までの屈折光総延長をそのままで測定しうる。 The present invention has been made to adapt to such a complicated surveying process. That is, it was invented to measure not only the survey between two points but also the length of the side refracted along the contour of the two-dimensional plane figure such as between three points. To describe the procedure, first, the distance from the surveying instrument to the first reflecting device can be measured by the reflected light from the spherical mirror of the light beam emitted from the surveying instrument. Subsequently, a second reflector of the same type is installed at another second scheduled point. Since a part of the light rays reaches the second reflecting device through the spherical mirror or the plane mirror of the first reflecting device , the reflected light of the light rays is directed to the surveyor by the spherical mirror of the second reflecting device using this as a guide. The light can be returned to the light, whereby the total length of the refracted light to the second reflecting device via the first reflecting device can be measured as it is.
屈折光路が完成したので、それをガイドとして球面鏡と平面鏡を回転又は入替え交代反射させれば、より強い光を回帰させることができる。また、回転角から屈折直線の夾角を求めることができる。また、高低差を測量するために平面鏡を水平軸のまわりに回転させる機構も必要とする。これらは図示しないが必要なものである。 Now that the refracted optical path has been completed, stronger light can be regressed by rotating or alternating reflection of the spherical mirror and the plane mirror using it as a guide. Further, the angle of rotation of the refraction line can be obtained from the angle of rotation. It also requires a mechanism to rotate the plane mirror around a horizontal axis to measure the height difference. These are not shown but are necessary.
図7、図8は第3実施例を示す、1−4は光反射装置である。このものは、三脚6に支持されるベース20の中心部に六角柱状の第2反射器8を起立固定し、該第2反射器8の上面中心部に球状の第1反射器5を固定したものである。なお、この第2反射器8は四角形、三角形あるいは不等辺多角形としてもよい。21は上記ベース20に取り付けた水準器である。この水準器21は、図示省略したが、第1、第2実施例のフレーム2にも取り付られている。また、前述した第1反射器5は、約90度の範囲の任意の位置において投光器から受けた光線を該投光器方向に向けて反射するコーナーキューブを、例えば、上下軸心を中心として回転させるか、円周方向に複数個配列し、これにより球面鏡と同様に無指向性の機能を有させるようにしてもよい。このようにすれば、強い反射光を得ることができる。 7 and 8 show the third embodiment, and 1-4 is a light reflecting device. In this product, a hexagonal columnar second reflector 8 was erected and fixed to the center of a base 20 supported by a tripod 6, and a spherical first reflector 5 was fixed to the center of the upper surface of the second reflector 8. It is a thing. The second reflector 8 may be a quadrangle, a triangle, or an equilateral polygon. Reference numeral 21 is a spirit level attached to the base 20. Although not shown, the spirit level 21 is also attached to the frame 2 of the first and second embodiments. Further, the first reflector 5 as described above, to rotate the light beam received from the projector at any position in the range of about 90 degrees Turkey over toner cube be reflected towards the said emitter direction, for example, about a vertical axis Alternatively, a plurality of them may be arranged in the circumferential direction so as to have an omnidirectional function similar to a spherical mirror. In this way, strong reflected light can be obtained.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11537899A JP4293484B2 (en) | 1999-04-22 | 1999-04-22 | Light reflector for surveying instrument |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11537899A JP4293484B2 (en) | 1999-04-22 | 1999-04-22 | Light reflector for surveying instrument |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2000304538A JP2000304538A (en) | 2000-11-02 |
JP2000304538A5 true JP2000304538A5 (en) | 2006-06-08 |
JP4293484B2 JP4293484B2 (en) | 2009-07-08 |
Family
ID=14661056
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11537899A Expired - Fee Related JP4293484B2 (en) | 1999-04-22 | 1999-04-22 | Light reflector for surveying instrument |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4293484B2 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4783892B2 (en) * | 2001-09-25 | 2011-09-28 | 国土交通省国土地理院長 | Method for measuring position of reflector for surveying and reflector mounting tool |
WO2008120153A2 (en) * | 2007-04-03 | 2008-10-09 | Csir | Aiming of indirect fire weapons |
KR101123889B1 (en) | 2011-07-11 | 2012-03-23 | 김은주 | Point detector for possible distance measure of two points at the same time |
US11619491B2 (en) | 2019-06-27 | 2023-04-04 | Hexagon Technology Center Gmbh | Retroreflectors |
EP3839431A1 (en) * | 2019-12-19 | 2021-06-23 | Hexagon Technology Center GmbH | Spherical surveying retroreflector |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3214998C2 (en) * | 1982-04-22 | 1984-06-20 | Fa. Carl Zeiss, 7920 Heidenheim | Method for determining inaccessible measuring points with angle measuring instruments |
JPS6341713U (en) * | 1986-09-05 | 1988-03-18 | ||
JPH0612491Y2 (en) * | 1988-10-21 | 1994-03-30 | 株式会社大林組 | Target device for surveying |
JPH05141975A (en) * | 1991-11-25 | 1993-06-08 | Sotsuken:Kk | Survey measurement standard and surveying method utilizing it |
JP2599431Y2 (en) * | 1993-12-30 | 1999-09-06 | 株式会社ソキア | Reflector device |
JPH07208994A (en) * | 1994-01-25 | 1995-08-11 | Hitachi Kiden Kogyo Ltd | Rail positioning target in three-dimensional measurement |
JPH08184440A (en) * | 1994-12-28 | 1996-07-16 | Topcon Corp | Corner cube support |
JPH09145373A (en) * | 1995-11-20 | 1997-06-06 | Seiwa Consultant Kk | Surveying indicator |
JPH09264711A (en) * | 1996-03-29 | 1997-10-07 | Nec Eng Ltd | Measuring device utilizing thrustor nozzle alignment jig |
-
1999
- 1999-04-22 JP JP11537899A patent/JP4293484B2/en not_active Expired - Fee Related
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