Inventor
PASMAN JOHANNES H T
NL6 patents
Patents
6 patentsUS4959822ASep 25, 1990
Record-carrier body provided with a relief structure of optically detectable servo-track portions and sector addresses and apparatus for forming said structure
PHILIPS CORP73 citations94
US4893298AJan 9, 1990
Record-carrier body provided with a relief structure of optically detectable servo-track portions and sector addresses and apparatus for forming said structure
PHILIPS CORP95 citations94
US5339301AAug 16, 1994
Optically readable record carrier for recording information, method and apparatus for manufacturing such, apparatus for recording and reading information on a such a record carrier
PHILIPS CORP117 citations93
US5038339AAug 6, 1991
Record carrier having servo-track portions and sector addresses having the same predetermined width
PHILIPS CORP6 citations71
US4949330AAug 14, 1990
Apparatus for pre-forming servo-track portions and sector addresses having the same predetermined width
PHILIPS CORP13 citations71
US4794584ADec 27, 1988
Method and apparatus for scanning the recording surface of a rotating disc-shaped record carrier
PHILIPS CORP5 citations53