JPS6185960U - - Google Patents

Info

Publication number

JPS6185960U

JPS6185960U JP17053384U JP17053384U JPS6185960U JP S6185960 U JPS6185960 U JP S6185960U JP 17053384 U JP17053384 U JP 17053384U JP 17053384 U JP17053384 U JP 17053384U JP S6185960 U JPS6185960 U JP S6185960U

Authority

JP

Japan

Prior art keywords

image

document

cover body

transparent plate

speed detection

Prior art date

1984-11-09

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 8
• 229910021417 amorphous silicon Inorganic materials 0.000 claims description 3
• 239000013307 optical fiber Substances 0.000 claims description 3
• 238000010586 diagram Methods 0.000 description 1