JPS61167660U - - Google Patents

Info

Publication number

JPS61167660U

JPS61167660U JP5079285U JP5079285U JPS61167660U JP S61167660 U JPS61167660 U JP S61167660U JP 5079285 U JP5079285 U JP 5079285U JP 5079285 U JP5079285 U JP 5079285U JP S61167660 U JPS61167660 U JP S61167660U

Authority

JP

Japan

Prior art keywords

light amount

density

detected

illumination lamp

original

Prior art date

1985-04-05

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

• 238000001514 detection method Methods 0.000 claims description 5
• 238000005286 illumination Methods 0.000 claims description 4
• 238000010586 diagram Methods 0.000 description 1
• 229910052736 halogen Inorganic materials 0.000 description 1
• 150000002367 halogens Chemical class 0.000 description 1