JPS5327449A - Thickness measuring system for running body - Google Patents
Thickness measuring system for running bodyInfo
- Publication number
- JPS5327449A JPS5327449A JP10155776A JP10155776A JPS5327449A JP S5327449 A JPS5327449 A JP S5327449A JP 10155776 A JP10155776 A JP 10155776A JP 10155776 A JP10155776 A JP 10155776A JP S5327449 A JPS5327449 A JP S5327449A
- Authority
- JP
- Japan
- Prior art keywords
- running body
- measuring system
- thickness measuring
- bright spots
- thickness
- 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
Landscapes
- Length Measuring Devices By Optical Means (AREA)
Abstract
PURPOSE: To correctly detect the thickness of a running body in a non-contact manner from the relative positional relationship between two bright spots by irradiating the both sides of the running body such as a rubber plate with a fine optical flux of laser beam so that resultant two bright spots may be guided and focuses upon a light receiving plane.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10155776A JPS5327449A (en) | 1976-08-27 | 1976-08-27 | Thickness measuring system for running body |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10155776A JPS5327449A (en) | 1976-08-27 | 1976-08-27 | Thickness measuring system for running body |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5327449A true JPS5327449A (en) | 1978-03-14 |
Family
ID=14303711
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10155776A Pending JPS5327449A (en) | 1976-08-27 | 1976-08-27 | Thickness measuring system for running body |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5327449A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02115711A (en) * | 1988-10-25 | 1990-04-27 | Kawasaki Steel Corp | Laser range finding and method for calibrating thickness gauge using such range finder |
US5222729A (en) * | 1990-03-17 | 1993-06-29 | Koenig & Bauer Aktiengesellschaft | Method and apparatus for detecting superimposed sheets of paper |
EP0711804A2 (en) | 1994-11-14 | 1996-05-15 | Ciba-Geigy Ag | Latent light stabilizers |
JP2006105878A (en) * | 2004-10-07 | 2006-04-20 | Toshiba Ceramics Co Ltd | Flatness measuring device of substrate and its shape dimension measuring device |
-
1976
- 1976-08-27 JP JP10155776A patent/JPS5327449A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02115711A (en) * | 1988-10-25 | 1990-04-27 | Kawasaki Steel Corp | Laser range finding and method for calibrating thickness gauge using such range finder |
US5222729A (en) * | 1990-03-17 | 1993-06-29 | Koenig & Bauer Aktiengesellschaft | Method and apparatus for detecting superimposed sheets of paper |
EP0711804A2 (en) | 1994-11-14 | 1996-05-15 | Ciba-Geigy Ag | Latent light stabilizers |
JP2006105878A (en) * | 2004-10-07 | 2006-04-20 | Toshiba Ceramics Co Ltd | Flatness measuring device of substrate and its shape dimension measuring device |
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