DE3176641D1 - Flexible optical disc - Google Patents

Flexible optical disc

Info

Publication number
DE3176641D1
DE3176641D1 DE8484103897T DE3176641T DE3176641D1 DE 3176641 D1 DE3176641 D1 DE 3176641D1 DE 8484103897 T DE8484103897 T DE 8484103897T DE 3176641 T DE3176641 T DE 3176641T DE 3176641 D1 DE3176641 D1 DE 3176641D1
Authority
DE
Germany
Prior art keywords
optical disc
flexible optical
flexible
disc
optical
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
DE8484103897T
Other languages
German (de)
Inventor
Frederick Francis Geyer
Dennis George Howe
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.)
Eastman Kodak Co
Original Assignee
Eastman Kodak Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from US06/160,769 external-priority patent/US4447899A/en
Application filed by Eastman Kodak Co filed Critical Eastman Kodak Co
Application granted granted Critical
Publication of DE3176641D1 publication Critical patent/DE3176641D1/en
Expired legal-status Critical Current

Links

DE8484103897T 1980-06-18 1981-05-27 Flexible optical disc Expired DE3176641D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/160,769 US4447899A (en) 1980-06-18 1980-06-18 Optical disc method, media and apparatus for writing and/or reading information
EP19810901478 EP0054039A4 (en) 1980-06-18 1981-05-27 Flexible optical disc and method and apparatus for stabilizing during writing and/or reading of information thereon.

Publications (1)

Publication Number Publication Date
DE3176641D1 true DE3176641D1 (en) 1988-03-10

Family

ID=26083604

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8484103897T Expired DE3176641D1 (en) 1980-06-18 1981-05-27 Flexible optical disc

Country Status (1)

Country Link
DE (1) DE3176641D1 (en)

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee