JPS63201008U - - Google Patents
Info
- Publication number
- JPS63201008U JPS63201008U JP9241387U JP9241387U JPS63201008U JP S63201008 U JPS63201008 U JP S63201008U JP 9241387 U JP9241387 U JP 9241387U JP 9241387 U JP9241387 U JP 9241387U JP S63201008 U JPS63201008 U JP S63201008U
- Authority
- JP
- Japan
- Prior art keywords
- tool
- light
- laser beam
- breakage
- detection device
- 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
- 238000001514 detection method Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
Landscapes
- Machine Tool Sensing Apparatuses (AREA)
- Drilling And Boring (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9241387U JPS63201008U (sv) | 1987-06-16 | 1987-06-16 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9241387U JPS63201008U (sv) | 1987-06-16 | 1987-06-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS63201008U true JPS63201008U (sv) | 1988-12-26 |
Family
ID=30954097
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9241387U Pending JPS63201008U (sv) | 1987-06-16 | 1987-06-16 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS63201008U (sv) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4837480B1 (sv) * | 1970-04-07 | 1973-11-12 | ||
JPS5020288B1 (sv) * | 1969-09-02 | 1975-07-14 |
-
1987
- 1987-06-16 JP JP9241387U patent/JPS63201008U/ja active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5020288B1 (sv) * | 1969-09-02 | 1975-07-14 | ||
JPS4837480B1 (sv) * | 1970-04-07 | 1973-11-12 |