JPS6418470U - - Google Patents

Info

Publication number

JPS6418470U

JPS6418470U JP11279087U JP11279087U JPS6418470U JP S6418470 U JPS6418470 U JP S6418470U JP 11279087 U JP11279087 U JP 11279087U JP 11279087 U JP11279087 U JP 11279087U JP S6418470 U JPS6418470 U JP S6418470U

Authority

JP

Japan

Prior art keywords

magnetic head

track position

reference track

magnetic

reflective

Prior art date

1987-07-22

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

• 238000001514 detection method Methods 0.000 claims description 3
• 238000006073 displacement reaction Methods 0.000 claims 1
• 238000010586 diagram Methods 0.000 description 5
• 230000035945 sensitivity Effects 0.000 description 3
• 230000003287 optical effect Effects 0.000 description 1