JPH0248853U - - Google Patents

Info

Publication number

JPH0248853U

JPH0248853U JP12870988U JP12870988U JPH0248853U JP H0248853 U JPH0248853 U JP H0248853U JP 12870988 U JP12870988 U JP 12870988U JP 12870988 U JP12870988 U JP 12870988U JP H0248853 U JPH0248853 U JP H0248853U

Authority

JP

Japan

Prior art keywords

light source

measuring device

gloss measuring

led

equivalently

Prior art date

1988-09-30

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

Links

• Espacenet
• Global Dossier
• Discuss

• 238000010586 diagram Methods 0.000 description 4
• 238000005422 blasting Methods 0.000 description 2
• 238000000034 method Methods 0.000 description 2
• 230000003287 optical effect Effects 0.000 description 2
• WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
• 229910052721 tungsten Inorganic materials 0.000 description 1
• 239000010937 tungsten Substances 0.000 description 1