CA553132A - Tracking devices for magnetic disc records - Google Patents

Tracking devices for magnetic disc records

Info

Publication number
CA553132A
CA553132A CA553132A CA553132DA CA553132A CA 553132 A CA553132 A CA 553132A CA 553132 A CA553132 A CA 553132A CA 553132D A CA553132D A CA 553132DA CA 553132 A CA553132 A CA 553132A
Authority
CA
Canada
Prior art keywords
magnetic disc
tracking devices
disc records
records
tracking
Prior art date
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.)
Expired
Application number
CA553132A
Other languages
French (fr)
Inventor
B. Angold Edward
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Publication date
Application granted granted Critical
Publication of CA553132A publication Critical patent/CA553132A/en
Expired legal-status Critical Current

Links

CA553132A Tracking devices for magnetic disc records Expired CA553132A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA553132T

Publications (1)

Publication Number Publication Date
CA553132A true CA553132A (en) 1958-02-11

Family

ID=35714539

Family Applications (1)

Application Number Title Priority Date Filing Date
CA553132A Expired CA553132A (en) Tracking devices for magnetic disc records

Country Status (1)

Country Link
CA (1) CA553132A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3214178A (en) * 1959-10-01 1965-10-26 Telefunken Ag Record carrier

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3214178A (en) * 1959-10-01 1965-10-26 Telefunken Ag Record carrier

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