JPS636573U - - Google Patents

Info

Publication number

JPS636573U

JPS636573U JP10000486U JP10000486U JPS636573U JP S636573 U JPS636573 U JP S636573U JP 10000486 U JP10000486 U JP 10000486U JP 10000486 U JP10000486 U JP 10000486U JP S636573 U JPS636573 U JP S636573U

Authority

JP

Japan

Prior art keywords

case

center

outer periphery

connecting part

opening extending

Prior art date

1986-06-30

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 2
• 239000000696 magnetic material Substances 0.000 description 1
• 230000004048 modification Effects 0.000 description 1
• 238000012986 modification Methods 0.000 description 1

Cited By (1)