JPH0295833U - - Google Patents

Info

Publication number
JPH0295833U
JPH0295833U JP469089U JP469089U JPH0295833U JP H0295833 U JPH0295833 U JP H0295833U JP 469089 U JP469089 U JP 469089U JP 469089 U JP469089 U JP 469089U JP H0295833 U JPH0295833 U JP H0295833U
Authority
JP
Japan
Prior art keywords
stepping motor
reflecting mirror
pulse generator
pulse signal
focusing accuracy
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
JP469089U
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 JP469089U priority Critical patent/JPH0295833U/ja
Publication of JPH0295833U publication Critical patent/JPH0295833U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Testing Of Optical Devices Or Fibers (AREA)
JP469089U 1989-01-19 1989-01-19 Pending JPH0295833U (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP469089U JPH0295833U (enrdf_load_stackoverflow) 1989-01-19 1989-01-19

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP469089U JPH0295833U (enrdf_load_stackoverflow) 1989-01-19 1989-01-19

Publications (1)

Publication Number Publication Date
JPH0295833U true JPH0295833U (enrdf_load_stackoverflow) 1990-07-31

Family

ID=31207426

Family Applications (1)

Application Number Title Priority Date Filing Date
JP469089U Pending JPH0295833U (enrdf_load_stackoverflow) 1989-01-19 1989-01-19

Country Status (1)

Country Link
JP (1) JPH0295833U (enrdf_load_stackoverflow)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56120933A (en) * 1980-02-29 1981-09-22 Ricoh Co Ltd Inspecting device for imaging optical system
JPS5826609B2 (ja) * 1975-07-18 1983-06-03 松下電器産業株式会社 インキヨクセンヒヨウジソウチ

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5826609B2 (ja) * 1975-07-18 1983-06-03 松下電器産業株式会社 インキヨクセンヒヨウジソウチ
JPS56120933A (en) * 1980-02-29 1981-09-22 Ricoh Co Ltd Inspecting device for imaging optical system

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