JPS5897503U - Angle measuring instrument - Google Patents
Angle measuring instrumentInfo
- Publication number
- JPS5897503U JPS5897503U JP19284381U JP19284381U JPS5897503U JP S5897503 U JPS5897503 U JP S5897503U JP 19284381 U JP19284381 U JP 19284381U JP 19284381 U JP19284381 U JP 19284381U JP S5897503 U JPS5897503 U JP S5897503U
- Authority
- JP
- Japan
- Prior art keywords
- measuring instrument
- angle measuring
- lens system
- measured
- deviation amount
- 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
- Length Measuring Devices By Optical Means (AREA)
- Optical Transform (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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図はこの考案の一実施例に係る角度測定器の概略構
成図、第２図は第１図中の偏位量検出器の構成図、第８
図は第２図中の回路各部の信号波形図、第４図は第１図
中のコンバータの拡大構成図である。
１・・・・・・アダプタ、２・・・・・・第１のレンズ
系、３・・・・・・反射鏡、４・・・・・・偏位量検出
器、５・・・・・・コンバータ、１０・・・・・・ター
ゲット、１１・・・・・・光源、３１゜３之・・・・・
・第２のレンズ系。FIG. 1 is a schematic configuration diagram of an angle measuring device according to an embodiment of this invention, FIG. 2 is a configuration diagram of a deviation amount detector in FIG. 1, and FIG.
This figure is a signal waveform diagram of each part of the circuit in FIG. 2, and FIG. 4 is an enlarged block diagram of the converter in FIG. 1. 1...adapter, 2...first lens system, 3...reflector, 4...deviation amount detector, 5... ...Converter, 10...Target, 11...Light source, 31°3...
-Second lens system.
Claims (1)
１のレンズ系と、 被測定物に取付けられ前記結像を反射する反射″’：Ｕ
’Ｍｅ＝Ｗ７’ｙ１（７）Ｌ／７７’ｌ＋’）”ｋ＠Ｅ
ｎｔ６に’；Ｆ＝ｊｊｒ”Ｊ！’−おける被測定物の角
度偏位にともない、前記反射鏡で反射される前記結像の
角度偏位量を検出する一偏位量検出器とを備えた角度測
定器において、角度測定範囲の増減を行なうための少な
くとも二つの第２のレンズ系を具えたコンバータを、前
、 記反射鏡からの反射光がこの第２のレンズ系の
一方のレンズ系に全て入射するように、このコンパ−夕
を前記第１のレンズ系に取外し自在に取付けてなる角度
測定器。[Claims for Utility Model Registration] A first lens system that images a target illuminated by a light source at an infinite point, and a reflector that is attached to an object to be measured and that reflects the image: U
'Me=W7'y1(7)L/77'l+')"k@E
and a deviation amount detector for detecting the angular deviation amount of the image reflected by the reflecting mirror in accordance with the angular deviation of the object to be measured at ';F=jjr"J!'- at nt6. In the angle measuring instrument, a converter equipped with at least two second lens systems for increasing or decreasing the angle measurement range is provided; An angle measuring instrument comprising this comparator removably attached to the first lens system so that all of the light is incident on the first lens system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19284381U JPS5897503U (en) | 1981-12-25 | 1981-12-25 | Angle measuring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19284381U JPS5897503U (en) | 1981-12-25 | 1981-12-25 | Angle measuring instrument |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5897503U true JPS5897503U (en) | 1983-07-02 |
| JPS6136884Y2 JPS6136884Y2 (en) | 1986-10-25 |
Family
ID=30106228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19284381U Granted JPS5897503U (en) | 1981-12-25 | 1981-12-25 | Angle measuring instrument |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5897503U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010137637A1 (en) * | 2009-05-27 | 2010-12-02 | 株式会社ニコン | Shape measuring device, shape measuring method, and production method |
-
1981
- 1981-12-25 JP JP19284381U patent/JPS5897503U/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010137637A1 (en) * | 2009-05-27 | 2010-12-02 | 株式会社ニコン | Shape measuring device, shape measuring method, and production method |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6136884Y2 (en) | 1986-10-25 |
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