JPH0298600U - - Google Patents

Info

Publication number

JPH0298600U

JPH0298600U JP707689U JP707689U JPH0298600U JP H0298600 U JPH0298600 U JP H0298600U JP 707689 U JP707689 U JP 707689U JP 707689 U JP707689 U JP 707689U JP H0298600 U JPH0298600 U JP H0298600U

Authority

JP

Japan

Prior art keywords

diaphragm

voice coil

frame

wire

core wire

Prior art date

1989-01-24

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

• 241000218202 Coptis Species 0.000 claims description 2
• 235000002991 Coptis groenlandica Nutrition 0.000 claims description 2
• 229920001971 elastomer Polymers 0.000 claims 1
• 239000000806 elastomer Substances 0.000 claims 1
• 239000011888 foil Substances 0.000 claims 1
• WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims 1
• 239000002184 metal Substances 0.000 claims 1
• 229910052751 metal Inorganic materials 0.000 claims 1
• 239000000428 dust Substances 0.000 description 1