JPH02120036U - - Google Patents

Info

Publication number
JPH02120036U
JPH02120036U JP2888789U JP2888789U JPH02120036U JP H02120036 U JPH02120036 U JP H02120036U JP 2888789 U JP2888789 U JP 2888789U JP 2888789 U JP2888789 U JP 2888789U JP H02120036 U JPH02120036 U JP H02120036U
Authority
JP
Japan
Prior art keywords
led array
light beam
light receiver
opening
light
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.)
Granted
Application number
JP2888789U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0612504Y2 (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 JP2888789U priority Critical patent/JPH0612504Y2/ja
Publication of JPH02120036U publication Critical patent/JPH02120036U/ja
Application granted granted Critical
Publication of JPH0612504Y2 publication Critical patent/JPH0612504Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
JP2888789U 1989-03-14 1989-03-14 Ｌｅｄアレイの光ビーム径測定装置 Expired - Lifetime JPH0612504Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2888789U JPH0612504Y2 (ja) 1989-03-14 1989-03-14 Ｌｅｄアレイの光ビーム径測定装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2888789U JPH0612504Y2 (ja) 1989-03-14 1989-03-14 Ｌｅｄアレイの光ビーム径測定装置

Publications (2)

Publication Number Publication Date
JPH02120036U true JPH02120036U (enrdf_load_stackoverflow) 1990-09-27
JPH0612504Y2 JPH0612504Y2 (ja) 1994-03-30

Family

ID=31252617

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2888789U Expired - Lifetime JPH0612504Y2 (ja) 1989-03-14 1989-03-14 Ｌｅｄアレイの光ビーム径測定装置

Country Status (1)

Country Link
JP (1) JPH0612504Y2 (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPH0612504Y2 (ja) 1994-03-30

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