JPS5487554A - Position detector - Google Patents
Position detectorInfo
- Publication number
- JPS5487554A JPS5487554A JP15624077A JP15624077A JPS5487554A JP S5487554 A JPS5487554 A JP S5487554A JP 15624077 A JP15624077 A JP 15624077A JP 15624077 A JP15624077 A JP 15624077A JP S5487554 A JPS5487554 A JP S5487554A
- Authority
- JP
- Japan
- Prior art keywords
- processing unit
- arithmetic processing
- television cameras
- projector
- examined
- 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
- Optical Transform (AREA)
- Measurement Of Optical Distance (AREA)
Abstract
PURPOSE: To perform detection of the horizontal and vertical positions of the object to be examined by combining an arithmetic processing unit to the detecting part in which a pair of projector and photo detector consisting of two dimensional photo electric detectors are provided with a spacing of a fixed distance.
CONSTITUTION: A pair of projector and photo detector consisting of light sources 2A, 2B, radiating lenses 3A, 3B, camera lenses 4A, 4B, television cameras 5A, 5B, semi-transparent mirrors 10A, 10B are provided with a spacing of a fixed distance and are connected to an arithmetic processing unit 12. Divergent luminous fluxes are radiated at a fixed angle to the side face of the object to be examined 1 having the curvature of a cylindrical object such as coil or the like. The images of the reflected light are formed by the camera lenses 4A, 4B which align the radiation optical axes 11A, 11B of the divergent luminous fluxes and receiving light axes. From the positions of the reflected light images projected by the television cameras 5A, 5B on the television cameras 5A, 5B, the horizontal and vertical positions of the object 1 are calculated by the arithmetic processing unit 12.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP52156240A JPS593683B2 (en) | 1977-12-23 | 1977-12-23 | position detection device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP52156240A JPS593683B2 (en) | 1977-12-23 | 1977-12-23 | position detection device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5487554A true JPS5487554A (en) | 1979-07-12 |
JPS593683B2 JPS593683B2 (en) | 1984-01-25 |
Family
ID=15623428
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP52156240A Expired JPS593683B2 (en) | 1977-12-23 | 1977-12-23 | position detection device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS593683B2 (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4973159A (en) * | 1972-11-13 | 1974-07-15 | ||
JPS5147548A (en) * | 1974-10-21 | 1976-04-23 | Zojirushi Vacuum Bottle Co | KOONKANETSUYOCHORIKIGUNO SEIHO |
-
1977
- 1977-12-23 JP JP52156240A patent/JPS593683B2/en not_active Expired
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4973159A (en) * | 1972-11-13 | 1974-07-15 | ||
JPS5147548A (en) * | 1974-10-21 | 1976-04-23 | Zojirushi Vacuum Bottle Co | KOONKANETSUYOCHORIKIGUNO SEIHO |
Also Published As
Publication number | Publication date |
---|---|
JPS593683B2 (en) | 1984-01-25 |
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