JPH0485116U - - Google Patents

Info

Publication number
JPH0485116U
JPH0485116U JP12949890U JP12949890U JPH0485116U JP H0485116 U JPH0485116 U JP H0485116U JP 12949890 U JP12949890 U JP 12949890U JP 12949890 U JP12949890 U JP 12949890U JP H0485116 U JPH0485116 U JP H0485116U
Authority
JP
Japan
Prior art keywords
encoder
diffraction grating
interference fringes
reflecting means
superimposing means
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
JP12949890U
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 JP12949890U priority Critical patent/JPH0485116U/ja
Publication of JPH0485116U publication Critical patent/JPH0485116U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Optical Transform (AREA)
JP12949890U 1990-11-29 1990-11-29 Pending JPH0485116U (US07179912-20070220-C00144.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12949890U JPH0485116U (US07179912-20070220-C00144.png) 1990-11-29 1990-11-29

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12949890U JPH0485116U (US07179912-20070220-C00144.png) 1990-11-29 1990-11-29

Publications (1)

Publication Number Publication Date
JPH0485116U true JPH0485116U (US07179912-20070220-C00144.png) 1992-07-23

Family

ID=31876898

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12949890U Pending JPH0485116U (US07179912-20070220-C00144.png) 1990-11-29 1990-11-29

Country Status (1)

Country Link
JP (1) JPH0485116U (US07179912-20070220-C00144.png)

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