JPH0481961U - - Google Patents

Info

Publication number

JPH0481961U

JPH0481961U JP12533590U JP12533590U JPH0481961U JP H0481961 U JPH0481961 U JP H0481961U JP 12533590 U JP12533590 U JP 12533590U JP 12533590 U JP12533590 U JP 12533590U JP H0481961 U JPH0481961 U JP H0481961U

Authority

JP

Japan

Prior art keywords

magnetic material

backing plate

ring

shaped member

member made

Prior art date

1990-11-28

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

• 239000000696 magnetic material Substances 0.000 claims description 5
• 238000004544 sputter deposition Methods 0.000 claims description 3
• 239000010409 thin film Substances 0.000 claims 1