JPS6387527U - - Google Patents

Info

Publication number

JPS6387527U

JPS6387527U JP18145286U JP18145286U JPS6387527U JP S6387527 U JPS6387527 U JP S6387527U JP 18145286 U JP18145286 U JP 18145286U JP 18145286 U JP18145286 U JP 18145286U JP S6387527 U JPS6387527 U JP S6387527U

Authority

JP

Japan

Prior art keywords

remaining amount

hopper

amount detection

solar cell

photoelectric cell

Prior art date

1986-11-25

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 4
• 239000011521 glass Substances 0.000 claims description 2
• 238000010586 diagram Methods 0.000 description 1

Cited By (1)