JPS6196342U - - Google Patents

Info

Publication number

JPS6196342U

JPS6196342U JP18084084U JP18084084U JPS6196342U JP S6196342 U JPS6196342 U JP S6196342U JP 18084084 U JP18084084 U JP 18084084U JP 18084084 U JP18084084 U JP 18084084U JP S6196342 U JPS6196342 U JP S6196342U

Authority

JP

Japan

Prior art keywords

laser beam

detection plate

beam detection

infrared laser

infrared

Prior art date

1984-11-30

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.)

Granted

Links

• Espacenet
• Global Dossier
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• 238000001514 detection method Methods 0.000 claims description 3
• OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 2
• 239000000758 substrate Substances 0.000 claims description 2
• 239000004568 cement Substances 0.000 claims 2
• PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims 1
• 239000011230 binding agent Substances 0.000 claims 1
• 239000011521 glass Substances 0.000 claims 1
• 239000000463 material Substances 0.000 claims 1
• 235000019353 potassium silicate Nutrition 0.000 claims 1
• NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical group [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims 1
• 238000006243 chemical reaction Methods 0.000 description 1