JPS6375821U - - Google Patents

Info

Publication number

JPS6375821U

JPS6375821U JP17100786U JP17100786U JPS6375821U JP S6375821 U JPS6375821 U JP S6375821U JP 17100786 U JP17100786 U JP 17100786U JP 17100786 U JP17100786 U JP 17100786U JP S6375821 U JPS6375821 U JP S6375821U

Authority

JP

Japan

Prior art keywords

infrared beam

detection surface

vertical

utility

scope

Prior art date

1986-11-06

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
• 230000001154 acute effect Effects 0.000 claims 1
• 230000005540 biological transmission Effects 0.000 description 1
• 238000010586 diagram Methods 0.000 description 1
• 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
• 229920002554 vinyl polymer Polymers 0.000 description 1