JPH03113566U - - Google Patents

Info

Publication number

JPH03113566U

JPH03113566U JP2050590U JP2050590U JPH03113566U JP H03113566 U JPH03113566 U JP H03113566U JP 2050590 U JP2050590 U JP 2050590U JP 2050590 U JP2050590 U JP 2050590U JP H03113566 U JPH03113566 U JP H03113566U

Authority

JP

Japan

Prior art keywords

document

light source

illumination light

illumination

partition plates

Prior art date

1990-03-02

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

• 238000005286 illumination Methods 0.000 claims description 6
• 238000005192 partition Methods 0.000 claims description 4
• 238000010586 diagram Methods 0.000 description 2
• 239000011521 glass Substances 0.000 description 1