JPH0544256Y2 - - Google Patents

Info

Publication number

JPH0544256Y2

JPH0544256Y2 JP17580087U JP17580087U JPH0544256Y2 JP H0544256 Y2 JPH0544256 Y2 JP H0544256Y2 JP 17580087 U JP17580087 U JP 17580087U JP 17580087 U JP17580087 U JP 17580087U JP H0544256 Y2 JPH0544256 Y2 JP H0544256Y2

Authority

JP

Japan

Prior art keywords

plate

box

lower plate

convex lens

piece

Prior art date

1987-11-19

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.)

Expired - Lifetime

Links

• Espacenet
• Global Dossier
• Discuss

• 230000037431 insertion Effects 0.000 claims description 15
• 238000003780 insertion Methods 0.000 claims description 15
• 238000005452 bending Methods 0.000 description 4
• 230000002093 peripheral effect Effects 0.000 description 3
• 238000010586 diagram Methods 0.000 description 2
• 239000000853 adhesive Substances 0.000 description 1
• 230000001070 adhesive effect Effects 0.000 description 1
• 230000000694 effects Effects 0.000 description 1
• 238000005516 engineering process Methods 0.000 description 1