JPS49121587A - - Google Patents
Info
- Publication number
- JPS49121587A JPS49121587A JP3247573A JP3247573A JPS49121587A JP S49121587 A JPS49121587 A JP S49121587A JP 3247573 A JP3247573 A JP 3247573A JP 3247573 A JP3247573 A JP 3247573A JP S49121587 A JPS49121587 A JP S49121587A
- Authority
- JP
- Japan
- 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
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/30—Measuring arrangements characterised by the use of optical techniques for measuring roughness or irregularity of surfaces
- G01B11/303—Measuring arrangements characterised by the use of optical techniques for measuring roughness or irregularity of surfaces using photoelectric detection means
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3247573A JPS49121587A (en) | 1973-03-20 | 1973-03-20 | |
DE19742412763 DE2412763A1 (en) | 1973-03-20 | 1974-03-16 | METHOD AND DEVICE FOR INSPECTING THE INTERNAL SURFACES OF CYLINDERS |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3247573A JPS49121587A (en) | 1973-03-20 | 1973-03-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS49121587A true JPS49121587A (en) | 1974-11-20 |
Family
ID=12359990
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3247573A Pending JPS49121587A (en) | 1973-03-20 | 1973-03-20 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JPS49121587A (en) |
DE (1) | DE2412763A1 (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4305661A (en) | 1979-02-27 | 1981-12-15 | Diffracto, Ltd. | Method and apparatus for determining physical characteristics of objects and object surfaces |
JPS57204509A (en) * | 1981-06-11 | 1982-12-15 | Bekutoronikusu Inc | Scanning method and apparatus |
DE3232904A1 (en) * | 1982-09-04 | 1984-03-08 | Robert Bosch Gmbh, 7000 Stuttgart | PROBE FOR AUTOMATICALLY INSPECTING SURFACES |
FR2615613B1 (en) * | 1987-05-22 | 1990-11-02 | Renault Vehicules Ind | AUTOMATIC APPARATUS FOR EVALUATING THE POLISHING DEGREE OF A MOTOR SHIRT |
DE3840820A1 (en) * | 1988-12-03 | 1990-06-07 | Breitmeier Ulrich | Measuring head |
DE3932151A1 (en) * | 1989-09-22 | 1991-04-04 | Peter Rohleder | DEVICE FOR SCANNING DETECTION OF AN INTERIOR |
US5440393A (en) * | 1990-03-13 | 1995-08-08 | Com Dent Gmbh | Process and device for measuring the dimensions of a space, in particular a buccal cavity |
DE4007957A1 (en) * | 1990-03-13 | 1991-09-19 | Com Dent Gmbh Telecommunicatio | Measuring vol., esp. inside of mouth dentures - by evaluating light reflected from interior surfaces, including translucent teeth |
DE4416493A1 (en) * | 1994-05-10 | 1995-11-16 | Bosch Gmbh Robert | Surface testing device |
EP1133671A4 (en) * | 1998-09-01 | 2007-05-02 | Lotis Tech Llc | Scanning system |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3150266A (en) * | 1961-02-13 | 1964-09-22 | Owens Illinois Glass Co | Inspecting interior wall surfaces of containers |
-
1973
- 1973-03-20 JP JP3247573A patent/JPS49121587A/ja active Pending
-
1974
- 1974-03-16 DE DE19742412763 patent/DE2412763A1/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3150266A (en) * | 1961-02-13 | 1964-09-22 | Owens Illinois Glass Co | Inspecting interior wall surfaces of containers |
Also Published As
Publication number | Publication date |
---|---|
DE2412763A1 (en) | 1974-10-17 |