JPH0321714U - - Google Patents
Info
- Publication number
- JPH0321714U JPH0321714U JP8261489U JP8261489U JPH0321714U JP H0321714 U JPH0321714 U JP H0321714U JP 8261489 U JP8261489 U JP 8261489U JP 8261489 U JP8261489 U JP 8261489U JP H0321714 U JPH0321714 U JP H0321714U
- Authority
- JP
- Japan
- Prior art keywords
- slit
- measuring device
- rotary
- angle
- code plate
- 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
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Instruments For Measurement Of Length By Optical Means (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
- Optical Transform (AREA)
Description
第１図は本考案に係る角度測定装置を示す構成
図、第２図、第３図、第４図および第５図は第１
図装置の動作を説明するための図である。
１……線幅測長器、２……ロータリーステツパ
、５……回転コード板、５１……スリツト角度、
Ｐ０……スリツトの基準位置。
FIG. 1 is a configuration diagram showing an angle measuring device according to the present invention, and FIGS. 2, 3, 4, and 5 are
FIG. 3 is a diagram for explaining the operation of the device. 1...Line width length measuring device, 2...Rotary stepper, 5...Rotary code plate, 51...Slit angle,
P0 ...Reference position of slit.
Claims (1)
定装置において、回転コード板をスリツトのピツ
チに対応する一定間隔でステツプ状に回転するロ
ータリーステツパと、前記回転コード板の前記ス
リツトの基準位置からのずれを測定する線幅測長
器とを備え、線幅測長器の出力に基づいて各スリ
ツトの角度を演算するように構成したことを特徴
とする角度測定装置。 An angle measuring device that measures the slit angle of a rotary code plate includes a rotary stepper that rotates the rotary code plate in steps at regular intervals corresponding to the pitch of the slit, and a rotary stepper that rotates the rotary code plate in steps corresponding to the pitch of the slit, and a deviation of the slit from the reference position of the rotary code plate. What is claimed is: 1. An angle measuring device comprising: a line width length measuring device for measuring the line width length measuring device, and configured to calculate the angle of each slit based on the output of the line width length measuring device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989082614U JPH0734333Y2 (en) | 1989-07-13 | 1989-07-13 | Angle measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989082614U JPH0734333Y2 (en) | 1989-07-13 | 1989-07-13 | Angle measuring device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0321714U true JPH0321714U (en) | 1991-03-05 |
| JPH0734333Y2 JPH0734333Y2 (en) | 1995-08-02 |
Family
ID=31629589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989082614U Expired - Lifetime JPH0734333Y2 (en) | 1989-07-13 | 1989-07-13 | Angle measuring device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0734333Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63135812A (en) * | 1986-11-12 | 1988-06-08 | ウエスチングハウス・エレクトリック・コーポレーション | Blade pitch measuring device and method |
-
1989
- 1989-07-13 JP JP1989082614U patent/JPH0734333Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63135812A (en) * | 1986-11-12 | 1988-06-08 | ウエスチングハウス・エレクトリック・コーポレーション | Blade pitch measuring device and method |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0734333Y2 (en) | 1995-08-02 |