JPH0230008U - - Google Patents

Info

Publication number

JPH0230008U

JPH0230008U JP10797488U JP10797488U JPH0230008U JP H0230008 U JPH0230008 U JP H0230008U JP 10797488 U JP10797488 U JP 10797488U JP 10797488 U JP10797488 U JP 10797488U JP H0230008 U JPH0230008 U JP H0230008U

Authority

JP

Japan

Prior art keywords

slit

shaped

cross

box

surface facing

Prior art date

1988-08-17

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
• 238000001514 detection method Methods 0.000 claims 1
• 238000010586 diagram Methods 0.000 description 3
• 238000007796 conventional method Methods 0.000 description 1
• 238000000034 method Methods 0.000 description 1

Cited By (1)