JPS6418670U - - Google Patents

Info

Publication number

JPS6418670U

JPS6418670U JP11191587U JP11191587U JPS6418670U JP S6418670 U JPS6418670 U JP S6418670U JP 11191587 U JP11191587 U JP 11191587U JP 11191587 U JP11191587 U JP 11191587U JP S6418670 U JPS6418670 U JP S6418670U

Authority

JP

Japan

Prior art keywords

thickness direction

bead portion

diaphragm

fixation

clamped

Prior art date

1987-07-23

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

• 239000011324 bead Substances 0.000 claims description 3
• 239000011162 core material Substances 0.000 claims description 2
• 230000003014 reinforcing effect Effects 0.000 claims 1
• 238000010586 diagram Methods 0.000 description 1
• 230000002787 reinforcement Effects 0.000 description 1