JPH0187241U - - Google Patents

Info

Publication number
JPH0187241U
JPH0187241U JP18346287U JP18346287U JPH0187241U JP H0187241 U JPH0187241 U JP H0187241U JP 18346287 U JP18346287 U JP 18346287U JP 18346287 U JP18346287 U JP 18346287U JP H0187241 U JPH0187241 U JP H0187241U
Authority
JP
Japan
Prior art keywords
light
reference mirror
mirror
light beams
sample
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
JP18346287U
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 JP18346287U priority Critical patent/JPH0187241U/ja
Publication of JPH0187241U publication Critical patent/JPH0187241U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Investigating Or Analysing Materials By Optical Means (AREA)
JP18346287U 1987-11-30 1987-11-30 Pending JPH0187241U (US07179912-20070220-C00144.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18346287U JPH0187241U (US07179912-20070220-C00144.png) 1987-11-30 1987-11-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18346287U JPH0187241U (US07179912-20070220-C00144.png) 1987-11-30 1987-11-30

Publications (1)

Publication Number Publication Date
JPH0187241U true JPH0187241U (US07179912-20070220-C00144.png) 1989-06-08

Family

ID=31474883

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18346287U Pending JPH0187241U (US07179912-20070220-C00144.png) 1987-11-30 1987-11-30

Country Status (1)

Country Link
JP (1) JPH0187241U (US07179912-20070220-C00144.png)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5213378A (en) * 1975-07-23 1977-02-01 Hitachi Ltd Automatic measuring device for reflexibility distribution
JPS61260141A (ja) * 1985-05-15 1986-11-18 Mitsutoyo Mfg Corp 光学要素の検査装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5213378A (en) * 1975-07-23 1977-02-01 Hitachi Ltd Automatic measuring device for reflexibility distribution
JPS61260141A (ja) * 1985-05-15 1986-11-18 Mitsutoyo Mfg Corp 光学要素の検査装置

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