JPH0733147Y2 - レンズ焦点位置測定具 - Google Patents

レンズ焦点位置測定具

Info

Publication number
JPH0733147Y2
JPH0733147Y2 JP1989051995U JP5199589U JPH0733147Y2 JP H0733147 Y2 JPH0733147 Y2 JP H0733147Y2 JP 1989051995 U JP1989051995 U JP 1989051995U JP 5199589 U JP5199589 U JP 5199589U JP H0733147 Y2 JPH0733147 Y2 JP H0733147Y2
Authority
JP
Japan
Prior art keywords
lens
light
measuring tool
shielding plate
focus position
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.)
Expired - Lifetime
Application number
JP1989051995U
Other languages
English (en)
Japanese (ja)
Other versions
JPH02141840U (en]
Inventor
雅計 角山
昌眞 中田
隆一 丸藤
工 福西
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujita Corp
Original Assignee
Fujita Corp
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 by Fujita Corp filed Critical Fujita Corp
Priority to JP1989051995U priority Critical patent/JPH0733147Y2/ja
Publication of JPH02141840U publication Critical patent/JPH02141840U/ja
Application granted granted Critical
Publication of JPH0733147Y2 publication Critical patent/JPH0733147Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Testing Of Optical Devices Or Fibers (AREA)
JP1989051995U 1989-05-02 1989-05-02 レンズ焦点位置測定具 Expired - Lifetime JPH0733147Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989051995U JPH0733147Y2 (ja) 1989-05-02 1989-05-02 レンズ焦点位置測定具

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989051995U JPH0733147Y2 (ja) 1989-05-02 1989-05-02 レンズ焦点位置測定具

Publications (2)

Publication Number Publication Date
JPH02141840U JPH02141840U (en]) 1990-11-29
JPH0733147Y2 true JPH0733147Y2 (ja) 1995-07-31

Family

ID=31571922

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989051995U Expired - Lifetime JPH0733147Y2 (ja) 1989-05-02 1989-05-02 レンズ焦点位置測定具

Country Status (1)

Country Link
JP (1) JPH0733147Y2 (en])

Also Published As

Publication number Publication date
JPH02141840U (en]) 1990-11-29

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