JPS61140905U - - Google Patents

Info

Publication number
JPS61140905U
JPS61140905U JP2390585U JP2390585U JPS61140905U JP S61140905 U JPS61140905 U JP S61140905U JP 2390585 U JP2390585 U JP 2390585U JP 2390585 U JP2390585 U JP 2390585U JP S61140905 U JPS61140905 U JP S61140905U
Authority
JP
Japan
Prior art keywords
monochromatic light
curvature
center
flat
optical
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
JP2390585U
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 JP2390585U priority Critical patent/JPS61140905U/ja
Publication of JPS61140905U publication Critical patent/JPS61140905U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Length Measuring Devices By Optical Means (AREA)
JP2390585U 1985-02-21 1985-02-21 Pending JPS61140905U (US06420036-20020716-C00037.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2390585U JPS61140905U (US06420036-20020716-C00037.png) 1985-02-21 1985-02-21

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2390585U JPS61140905U (US06420036-20020716-C00037.png) 1985-02-21 1985-02-21

Publications (1)

Publication Number Publication Date
JPS61140905U true JPS61140905U (US06420036-20020716-C00037.png) 1986-09-01

Family

ID=30517567

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2390585U Pending JPS61140905U (US06420036-20020716-C00037.png) 1985-02-21 1985-02-21

Country Status (1)

Country Link
JP (1) JPS61140905U (US06420036-20020716-C00037.png)

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