JPS62178304U - - Google Patents

Info

Publication number

JPS62178304U

JPS62178304U JP6511886U JP6511886U JPS62178304U JP S62178304 U JPS62178304 U JP S62178304U JP 6511886 U JP6511886 U JP 6511886U JP 6511886 U JP6511886 U JP 6511886U JP S62178304 U JPS62178304 U JP S62178304U

Authority

JP

Japan

Prior art keywords

output

light receiving

receiving means

comparison

integrating circuit

Prior art date

1986-05-01

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 1
• 238000010586 diagram Methods 0.000 description 4
• 239000003990 capacitor Substances 0.000 description 1
• 230000010354 integration Effects 0.000 description 1