NO881672L - MAGNETIC RECORDING MEDIUM AND SERVOS SYSTEM USING THIS. - Google Patents

MAGNETIC RECORDING MEDIUM AND SERVOS SYSTEM USING THIS.

Info

Publication number
NO881672L
NO881672L NO881672A NO881672A NO881672L NO 881672 L NO881672 L NO 881672L NO 881672 A NO881672 A NO 881672A NO 881672 A NO881672 A NO 881672A NO 881672 L NO881672 L NO 881672L
Authority
NO
Norway
Prior art keywords
recording medium
magnetic recording
servos
servos system
magnetic
Prior art date
Application number
NO881672A
Other languages
Norwegian (no)
Other versions
NO881672D0 (en
Inventor
Vernon E Ford
William T Plummer
Jeremy K Jones
John J Mader
Original Assignee
Polaroid Corp
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 US06/898,527 external-priority patent/US4816939A/en
Application filed by Polaroid Corp filed Critical Polaroid Corp
Publication of NO881672D0 publication Critical patent/NO881672D0/en
Publication of NO881672L publication Critical patent/NO881672L/en

Links

NO881672A 1986-08-21 1988-04-18 MAGNETIC RECORDING MEDIUM AND SERVOS SYSTEM USING THIS. NO881672L (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/898,527 US4816939A (en) 1986-08-21 1986-08-21 Magnetic recording media and servo systems using light-transmitting optical gratings
PCT/US1987/002012 WO1988001423A2 (en) 1986-08-21 1987-08-17 Magnetic recording media and servo systems using same

Publications (2)

Publication Number Publication Date
NO881672D0 NO881672D0 (en) 1988-04-18
NO881672L true NO881672L (en) 1988-04-18

Family

ID=26776125

Family Applications (1)

Application Number Title Priority Date Filing Date
NO881672A NO881672L (en) 1986-08-21 1988-04-18 MAGNETIC RECORDING MEDIUM AND SERVOS SYSTEM USING THIS.

Country Status (1)

Country Link
NO (1) NO881672L (en)

Also Published As

Publication number Publication date
NO881672D0 (en) 1988-04-18

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