JPH0381282U - - Google Patents

Info

Publication number
JPH0381282U
JPH0381282U JP1989140260U JP14026089U JPH0381282U JP H0381282 U JPH0381282 U JP H0381282U JP 1989140260 U JP1989140260 U JP 1989140260U JP 14026089 U JP14026089 U JP 14026089U JP H0381282 U JPH0381282 U JP H0381282U
Authority
JP
Japan
Prior art keywords
lens
convex lens
laser beam
concave
convex
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
JP1989140260U
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 JP1989140260U priority Critical patent/JPH0381282U/ja
Publication of JPH0381282U publication Critical patent/JPH0381282U/ja
Pending legal-status Critical Current

Links

JP1989140260U 1989-12-05 1989-12-05 Pending JPH0381282U (US06174465-20010116-C00003.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989140260U JPH0381282U (US06174465-20010116-C00003.png) 1989-12-05 1989-12-05

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989140260U JPH0381282U (US06174465-20010116-C00003.png) 1989-12-05 1989-12-05

Publications (1)

Publication Number Publication Date
JPH0381282U true JPH0381282U (US06174465-20010116-C00003.png) 1991-08-20

Family

ID=31687244

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989140260U Pending JPH0381282U (US06174465-20010116-C00003.png) 1989-12-05 1989-12-05

Country Status (1)

Country Link
JP (1) JPH0381282U (US06174465-20010116-C00003.png)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5284748A (en) * 1976-01-05 1977-07-14 Toshiba Corp Device for finely adjusting position at which laser light is focused

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5284748A (en) * 1976-01-05 1977-07-14 Toshiba Corp Device for finely adjusting position at which laser light is focused

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