JPS59112208U - Optical path movement mechanism - Google Patents
Optical path movement mechanismInfo
- Publication number
- JPS59112208U JPS59112208U JP18858883U JP18858883U JPS59112208U JP S59112208 U JPS59112208 U JP S59112208U JP 18858883 U JP18858883 U JP 18858883U JP 18858883 U JP18858883 U JP 18858883U JP S59112208 U JPS59112208 U JP S59112208U
- Authority
- JP
- Japan
- Prior art keywords
- pillar
- pillar member
- point
- plane mirror
- intersection
- 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.)
- Granted
Links
Landscapes
- Mounting And Adjusting Of Optical Elements (AREA)
- Light Guides In General And Applications Therefor (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図および第２図はそれぞれ従来の光路移動機構を示
した概略構成図、第３図は本考案の一実施例による光路
移動機構を用いた光学装置の正面図、第４図は平面鏡１
０の横支柱１２および１４ ゛への連絡手段の別の
例を説明するための部分正面図である。
６・・・・・・本考案の特徴とする光路移動機構、７・
・・・・・光学走査装置、８・・・・・・レーザ発振器
、１０および１Ｆ・・・・・平面鏡、１２および１４・
・・・・・横支柱、１３および１５・・・・・・縦支柱
、１６，１７．１８および１９・・・・・・４の支柱を
互いに回転自在に連結する回転軸、２０，２１．２２お
よび２３・・・・・・伸縮材、２８・・・・・・平面鏡
取付板。1 and 2 are schematic configuration diagrams showing a conventional optical path moving mechanism, FIG. 3 is a front view of an optical device using an optical path moving mechanism according to an embodiment of the present invention, and FIG. 4 is a plane mirror 1.
FIG. 4 is a partial front view for explaining another example of communication means to the horizontal struts 12 and 14 of the vehicle. 6... Optical path moving mechanism characterized by the present invention, 7.
...Optical scanning device, 8...Laser oscillator, 10 and 1F...Plane mirror, 12 and 14.
. . . Horizontal struts 13 and 15 . . . Vertical struts 16, 17. 18 and 19 . . . Rotating shafts that rotatably connect the 4 struts to each other, 20, 21. 22 and 23...Extensible material, 28...Plane mirror mounting plate.
Claims (1)
該４本の柱部材を上記平行四辺形の各頂点に対応する各
交点にて互に回転自在に連結する手段と、上記４本の柱
部材のうちの１本である第１の柱部材の両受点間の１点
にある第１の点を中心軸として反射鏡面が回転するよう
に、該第１の柱部材に設置された第１の平面鏡と、該第
１め柱部材に隣接する柱部材の１本である第２の柱部材
の両受点間の１点であり、上記第１の柱部材と上記第２
の柱部材との交点から上記第１の柱部材の上記第１の点
までの長さに等しい長さだけ、上記第１の柱部材と上記
第２の柱部材との交点から離れた第２の点の方向に、常
に上記第１の平面鏡の上記反射鏡面が延在するように、
上記第１の平面鏡を上記第２の柱部材、又は該第２の柱
部材に対向する第４の柱部材に連絡子る手段と、上記第
１の柱部材に対向する第３の柱部材の両受点間の１点に
ある第３の点を中心軸として反射鏡面が回転するように
、該第３の柱部材に設置された第２の平面鏡と、上記第
２の柱部材の両受点間の１点にあり、上記第３の柱部材
と上記第２の柱部材との交点から上記第３の柱部材の上
記第３の点までの長さに等しいだけ、上記第３の柱部材
と上記第２の柱部材との交点から離れた第４の点の方向
に、常に上記第２の平面鏡の上記反射鏡面が延在するよ
うに、上記第２の平面鏡を上記第２の柱部材又は上記第
４の柱部材に連絡する手段とを有し、上記第１の柱部材
の両交点を結ぶ線に平行に上記第１の平面鏡の上記反射
鏡面に入射した光が、上記第２の柱部材の両交点を結ぶ
線に平行な方向に常に反射されて、上記第２の平面鏡の
上記反射鏡面に入射し、上記第３の柱部材の両交点を結
ぶ線に平行な方向に常に反射されることを特徴とする光
路移動機構。four pillar members each forming four sides of a parallelogram;
means for rotatably connecting the four pillar members to each other at each intersection corresponding to each vertex of the parallelogram; and a first pillar member that is one of the four pillar members. a first plane mirror installed on the first pillar member, and a plane mirror adjacent to the first pillar member so that the reflecting mirror surface rotates about a first point located between the two receiving points as a central axis; It is a point between both receiving points of a second pillar member, which is one of the pillar members, and is a point between the first pillar member and the second pillar member.
A second column member separated from the intersection of the first column member and the second column member by a length equal to the length from the intersection with the column member to the first point of the first column member. such that the reflective mirror surface of the first plane mirror always extends in the direction of the point,
means for connecting the first plane mirror to the second pillar member or a fourth pillar member facing the second pillar member; and a third pillar member facing the first pillar member; a second plane mirror installed on the third pillar member and both supports of the second pillar member so that the reflecting mirror surface rotates about a third point located between the two support points; The third pillar is located at one point between the points and is equal to the length from the intersection of the third pillar member and the second pillar member to the third point of the third pillar member. The second plane mirror is attached to the second column so that the reflecting mirror surface of the second plane mirror always extends in the direction of a fourth point away from the intersection of the member and the second column member. or a means for communicating with the fourth pillar member, and the light incident on the reflecting mirror surface of the first plane mirror in parallel to a line connecting both intersection points of the first pillar member is transmitted to the second pillar member. is always reflected in a direction parallel to the line connecting both intersection points of the pillar members, and is incident on the reflecting mirror surface of the second plane mirror, and is always reflected in a direction parallel to the line connecting both intersection points of the third pillar member. An optical path moving mechanism characterized by being reflected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18858883U JPS5943525Y2 (en) | 1983-12-08 | 1983-12-08 | Optical path movement mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18858883U JPS5943525Y2 (en) | 1983-12-08 | 1983-12-08 | Optical path movement mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59112208U true JPS59112208U (en) | 1984-07-28 |
| JPS5943525Y2 JPS5943525Y2 (en) | 1984-12-25 |
Family
ID=30406804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18858883U Expired JPS5943525Y2 (en) | 1983-12-08 | 1983-12-08 | Optical path movement mechanism |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5943525Y2 (en) |
-
1983
- 1983-12-08 JP JP18858883U patent/JPS5943525Y2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5943525Y2 (en) | 1984-12-25 |
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