JPH01122694U - - Google Patents

Info

Publication number

JPH01122694U

JPH01122694U JP1818488U JP1818488U JPH01122694U JP H01122694 U JPH01122694 U JP H01122694U JP 1818488 U JP1818488 U JP 1818488U JP 1818488 U JP1818488 U JP 1818488U JP H01122694 U JPH01122694 U JP H01122694U

Authority

JP

Japan

Prior art keywords

bobbin material

voice coil

rib

circumference

utility

Prior art date

1988-02-16

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

• 239000000463 material Substances 0.000 claims description 5
• 239000002184 metal Substances 0.000 claims description 5
• 239000011888 foil Substances 0.000 description 1
• WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
• 230000002787 reinforcement Effects 0.000 description 1
• 239000002966 varnish Substances 0.000 description 1