JPS6439660U - - Google Patents

Info

Publication number

JPS6439660U

JPS6439660U JP1987133773U JP13377387U JPS6439660U JP S6439660 U JPS6439660 U JP S6439660U JP 1987133773 U JP1987133773 U JP 1987133773U JP 13377387 U JP13377387 U JP 13377387U JP S6439660 U JPS6439660 U JP S6439660U

Authority

JP

Japan

Prior art keywords

light

light emitting

diode

optical sensor

signal

Prior art date

1987-08-31

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

• 230000003287 optical effect Effects 0.000 claims description 4
• 238000010586 diagram Methods 0.000 description 2
• XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
• 229910052710 silicon Inorganic materials 0.000 description 1
• 239000010703 silicon Substances 0.000 description 1