JPH0312193U - - Google Patents
Info
- Publication number
- JPH0312193U JPH0312193U JP7281289U JP7281289U JPH0312193U JP H0312193 U JPH0312193 U JP H0312193U JP 7281289 U JP7281289 U JP 7281289U JP 7281289 U JP7281289 U JP 7281289U JP H0312193 U JPH0312193 U JP H0312193U
- Authority
- JP
- Japan
- Prior art keywords
- adjusted
- swinging
- adjustment mechanism
- screw
- fine
- 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.)
- Pending
Links
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
Landscapes
- Details Of Measuring And Other Instruments (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
Description
第１〜５図は本考案に係る位置微調整機構の一
実施例を示す図であり、第１図はその位置微調整
機構を装備した光学式直線変位測定器の平面図、
第２図はその正面図、第３図はその側面図、第４
図はその要部断面図、第５図は第４図の−矢
視断面図である。
５……ヘツドアツセンブリ（被調整部材）、６
……ヘツドケース（支持部材）、１３Ａ，１３Ｂ
……ねじ部材、１４Ａ，１４Ｂ……揺動アーム。
1 to 5 are diagrams showing an embodiment of the position fine adjustment mechanism according to the present invention, and FIG. 1 is a plan view of an optical linear displacement measuring instrument equipped with the position fine adjustment mechanism;
Figure 2 is its front view, Figure 3 is its side view, and Figure 4 is its front view.
The figure is a sectional view of the main part thereof, and FIG. 5 is a sectional view taken along the - arrow in FIG. 4. 5...Head assembly (adjusted member), 6
...Head case (supporting member), 13A, 13B
...screw member, 14A, 14B...swing arm.
Claims (1)
と、軸心部を貫通する貫通孔を有し回動すること
により被調整部材に接近、離隔するよう支持部材
にねじ結合したねじ部材と、ねじ部材と軸交差す
るよう一端部で被調整部材に係合するとともに他
端部で前記貫通孔に挿入され、該一端部に近接す
る支点部において支持部材に揺動自在に支持され
た揺動アームと、を備え、前記ねじ部材の回動量
に応じて揺動アームが揺動し、一端部に係合した
被調整部材を微小変位させることを特徴とする位
置微調整機構。 (2) 前記ねじ部材および揺動アームをそれぞれ
複数設け、複数の揺動アームのうち一の揺動アー
ムの揺動により前記被調整部材を一方向につき微
小変位させるようにして、複数の方向について位
置微調整することを特徴とする請求項１記載の位
置微調整機構。[Claims for Utility Model Registration] (1) A support member that displaceably supports the member to be adjusted, and a support member that has a through hole passing through the shaft center and supports the member so as to move toward and away from the member to be adjusted by rotating. a screw member screwed to the member; one end engaged with the adjusted member so as to intersect the axis of the screw member; the other end inserted into the through hole; a swinging arm that is swingably supported, and the swinging arm swings in accordance with the amount of rotation of the screw member, thereby slightly displacing the adjusted member engaged with one end thereof. Fine position adjustment mechanism. (2) A plurality of screw members and a plurality of swinging arms are provided, and the member to be adjusted is slightly displaced in one direction by the swinging of one of the plurality of swinging arms. 2. The position fine adjustment mechanism according to claim 1, wherein the position fine adjustment mechanism performs fine position adjustment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7281289U JPH0312193U (en) | 1989-06-20 | 1989-06-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7281289U JPH0312193U (en) | 1989-06-20 | 1989-06-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0312193U true JPH0312193U (en) | 1991-02-07 |
Family
ID=31611082
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7281289U Pending JPH0312193U (en) | 1989-06-20 | 1989-06-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0312193U (en) |
-
1989
- 1989-06-20 JP JP7281289U patent/JPH0312193U/ja active Pending
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