JPH0390066U - - Google Patents

Info

Publication number

JPH0390066U

JPH0390066U JP15265889U JP15265889U JPH0390066U JP H0390066 U JPH0390066 U JP H0390066U JP 15265889 U JP15265889 U JP 15265889U JP 15265889 U JP15265889 U JP 15265889U JP H0390066 U JPH0390066 U JP H0390066U

Authority

JP

Japan

Prior art keywords

light

cover member

introduction window

receiving

finger

Prior art date

1989-12-28

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

• 238000010586 diagram Methods 0.000 description 3
• 238000002834 transmittance Methods 0.000 description 2