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
Application number
JP9241387U
Other languages
English (en)
Japanese (ja)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP9241387U priority Critical patent/JPS63201008U/ja
Publication of JPS63201008U publication Critical patent/JPS63201008U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Machine Tool Sensing Apparatuses (AREA)
  • Drilling And Boring (AREA)
JP9241387U 1987-06-16 1987-06-16 Pending JPS63201008U (sv)

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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4837480B1 (sv) * 1970-04-07 1973-11-12
JPS5020288B1 (sv) * 1969-09-02 1975-07-14

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5020288B1 (sv) * 1969-09-02 1975-07-14
JPS4837480B1 (sv) * 1970-04-07 1973-11-12

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