JPS63148858U - - Google Patents
Info
- Publication number
- JPS63148858U JPS63148858U JP606788U JP606788U JPS63148858U JP S63148858 U JPS63148858 U JP S63148858U JP 606788 U JP606788 U JP 606788U JP 606788 U JP606788 U JP 606788U JP S63148858 U JPS63148858 U JP S63148858U
- Authority
- JP
- Japan
- Prior art keywords
- scattered light
- point defect
- laser beam
- detecting
- light receiver
- 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
- 230000007547 defect Effects 0.000 claims description 9
- 230000001678 irradiating effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- 239000011521 glass Substances 0.000 description 2
- 230000002950 deficient Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Landscapes
- Length Measuring Devices By Optical Means (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1988006067U JPH0127084Y2 (hu) | 1988-01-21 | 1988-01-21 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1988006067U JPH0127084Y2 (hu) | 1988-01-21 | 1988-01-21 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS63148858U true JPS63148858U (hu) | 1988-09-30 |
JPH0127084Y2 JPH0127084Y2 (hu) | 1989-08-14 |
Family
ID=30788233
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1988006067U Expired JPH0127084Y2 (hu) | 1988-01-21 | 1988-01-21 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0127084Y2 (hu) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5439681A (en) * | 1977-09-05 | 1979-03-27 | Nippon Sheet Glass Co Ltd | Distinguishing apparatus of defect kinds of glass sheet |
-
1988
- 1988-01-21 JP JP1988006067U patent/JPH0127084Y2/ja not_active Expired
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5439681A (en) * | 1977-09-05 | 1979-03-27 | Nippon Sheet Glass Co Ltd | Distinguishing apparatus of defect kinds of glass sheet |
Also Published As
Publication number | Publication date |
---|---|
JPH0127084Y2 (hu) | 1989-08-14 |
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