JPH0380307U - - Google Patents
Info
- Publication number
- JPH0380307U JPH0380307U JP14172489U JP14172489U JPH0380307U JP H0380307 U JPH0380307 U JP H0380307U JP 14172489 U JP14172489 U JP 14172489U JP 14172489 U JP14172489 U JP 14172489U JP H0380307 U JPH0380307 U JP H0380307U
- Authority
- JP
- Japan
- Prior art keywords
- reference mark
- vision camera
- nut
- move
- stylus
- 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
- 238000006073 displacement reaction Methods 0.000 claims 2
- 241001422033 Thestylus Species 0.000 claims 1
- 230000013011 mating Effects 0.000 claims 1
Landscapes
- A Measuring Device Byusing Mechanical Method (AREA)
Description
第１図は本考案の実施例を示す側断面図、第２
図は−線に沿う断面図である。
１……ケース、２……スタイラス、３……フラ
ンジ、４……ガイド棒、５……ばね、６……ねじ
部、７……ナツト、８……ボール、９……軸受、
１０……円板、１１……基準マーク、１２……ビ
ジヨンカメラ、１３……被測定面である。
Fig. 1 is a side sectional view showing an embodiment of the present invention;
The figure is a sectional view taken along the - line. 1... Case, 2... Stylus, 3... Flange, 4... Guide rod, 5... Spring, 6... Threaded portion, 7... Nut, 8... Ball, 9... Bearing,
10... Disk, 11... Reference mark, 12... Vision camera, 13... Surface to be measured.
Claims (1)
スを被測定面に押し当てて軸方向変位を測定する
測定器において、軸方向にのみ移動するようにし
たスタイラスにねじ部を設け、このねじ部に螺合
しケース内に軸受を介して回転自由に支持させ軸
方向に移動しないようにしたナツト、このナツト
に設けた基準マークと、前記基準マークに対向さ
せたビジヨンカメラをそなえ、前記基準マーク位
置の回転角をビジヨンカメラで検出して軸方向変
位を測定することを特徴とするビジヨンカメラに
よる測定器のセンサー。 In a measuring instrument that measures axial displacement by pressing a stylus whose tip protrudes from a case with a spring against a surface to be measured, the stylus is designed to move only in the axial direction and is provided with a threaded part. A nut is rotatably supported via a bearing in a mating case so as not to move in the axial direction, a reference mark provided on this nut, and a vision camera facing the reference mark are provided, and rotation of the reference mark position is provided. A sensor for a measuring instrument using a vision camera, which is characterized by detecting corners with a vision camera and measuring axial displacement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14172489U JPH0380307U (en) | 1989-12-06 | 1989-12-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14172489U JPH0380307U (en) | 1989-12-06 | 1989-12-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0380307U true JPH0380307U (en) | 1991-08-16 |
Family
ID=31688594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14172489U Pending JPH0380307U (en) | 1989-12-06 | 1989-12-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0380307U (en) |
-
1989
- 1989-12-06 JP JP14172489U patent/JPH0380307U/ja active Pending
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