JPH0397608U - - Google Patents

Info

Publication number
JPH0397608U
JPH0397608U JP586890U JP586890U JPH0397608U JP H0397608 U JPH0397608 U JP H0397608U JP 586890 U JP586890 U JP 586890U JP 586890 U JP586890 U JP 586890U JP H0397608 U JPH0397608 U JP H0397608U
Authority
JP
Japan
Prior art keywords
screen
light
reference standard
reflected
test
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
JP586890U
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 JP586890U priority Critical patent/JPH0397608U/ja
Publication of JPH0397608U publication Critical patent/JPH0397608U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Length Measuring Devices By Optical Means (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Instruments For Measurement Of Length By Optical Means (AREA)
JP586890U 1990-01-25 1990-01-25 Pending JPH0397608U (US06168655-20010102-C00055.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP586890U JPH0397608U (US06168655-20010102-C00055.png) 1990-01-25 1990-01-25

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP586890U JPH0397608U (US06168655-20010102-C00055.png) 1990-01-25 1990-01-25

Publications (1)

Publication Number Publication Date
JPH0397608U true JPH0397608U (US06168655-20010102-C00055.png) 1991-10-08

Family

ID=31509558

Family Applications (1)

Application Number Title Priority Date Filing Date
JP586890U Pending JPH0397608U (US06168655-20010102-C00055.png) 1990-01-25 1990-01-25

Country Status (1)

Country Link
JP (1) JPH0397608U (US06168655-20010102-C00055.png)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10545016B2 (en) 2016-08-18 2020-01-28 Nec Corporation Light measurement device and optical axis adjustment method
US11231272B2 (en) 2017-11-16 2022-01-25 Nec Corporation Optical measuring apparatus and optical measuring method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10545016B2 (en) 2016-08-18 2020-01-28 Nec Corporation Light measurement device and optical axis adjustment method
US11231272B2 (en) 2017-11-16 2022-01-25 Nec Corporation Optical measuring apparatus and optical measuring method

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