JPS61150376U - - Google Patents

Info

Publication number
JPS61150376U
JPS61150376U JP3599285U JP3599285U JPS61150376U JP S61150376 U JPS61150376 U JP S61150376U JP 3599285 U JP3599285 U JP 3599285U JP 3599285 U JP3599285 U JP 3599285U JP S61150376 U JPS61150376 U JP S61150376U
Authority
JP
Japan
Prior art keywords
laser beam
laser
diffraction means
laser device
indicator rod
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
JP3599285U
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 JP3599285U priority Critical patent/JPS61150376U/ja
Publication of JPS61150376U publication Critical patent/JPS61150376U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Overhead Projectors And Projection Screens (AREA)
JP3599285U 1985-03-11 1985-03-11 Pending JPS61150376U (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3599285U JPS61150376U (enrdf_load_stackoverflow) 1985-03-11 1985-03-11

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3599285U JPS61150376U (enrdf_load_stackoverflow) 1985-03-11 1985-03-11

Publications (1)

Publication Number Publication Date
JPS61150376U true JPS61150376U (enrdf_load_stackoverflow) 1986-09-17

Family

ID=30540780

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3599285U Pending JPS61150376U (enrdf_load_stackoverflow) 1985-03-11 1985-03-11

Country Status (1)

Country Link
JP (1) JPS61150376U (enrdf_load_stackoverflow)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55111981A (en) * 1979-02-20 1980-08-29 Matsushita Electric Ind Co Ltd Optical instruction device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55111981A (en) * 1979-02-20 1980-08-29 Matsushita Electric Ind Co Ltd Optical instruction device

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