Using A Beam Of Light Or A Magnetic Field For Recording [n: By Change Of Magnetisation] And A Beam Of Light For Reproducing, E.g. Light-induced Thermo-magnetic Recording, Kerr Effect Reproducing [n: Spin Magnetisation Recording] [n0002] {g11b 11/105} Patents (Class G9B/11.009)
Cross-Reference Art Collections
- [N: Recording (for shaping of magnetic domains G9B/11.022, for compensation of shift G9B/11.023)] [N0002] {G11B 11/105B1} (Class G9B/11.011)
- [N: by modulating only the light beam of the transducer] [N0002] {G11B 11/105B1L} (Class G9B/11.012)
- [N: by modulating only the magnetic field at the transducer] [N0002] {G11B 11/105B1M} (Class G9B/11.013)
- [N: by modulating both the magnetic field and the light beam at the transducers] [N0002] {G11B 11/105B1T} (Class G9B/11.014)
- [N: Reproducing (compensating pit shift G9B/11.023)] [N0002] {G11B 11/105B2} (Class G9B/11.016)
- [N: Overwriting or erasing (G9B/11.021 takes precedence)] [N0002] {G11B 11/105B3} (Class G9B/11.017)
- [N: Initialising] [N0002] {G11B 11/105B4} (Class G9B/11.02)
- [N: Bulk initialisation or erasing, e.g. at least one whole information track with a single action] [N0002] {G11B 11/105B5} (Class G9B/11.021)
- [N: Shaping of magnetic domains, e.g. form, dimensions] [N0002] {G11B 11/105B6} (Class G9B/11.022)
- [N: to compensate for the magnetic domain drift of time shift] [N0002] {G11B 11/105B7} (Class G9B/11.023)
- [N: Arrangements of transducers relative to each other, e.g. coupled heads, optical and magnetic head on the same base (for relative movement of transducers G9B/11.043)] [N0002] {G11B 11/105G1} (Class G9B/11.033)
- [N: with provision for moving or switching or masking the transducers in or out of their operative position] [N0002] {G11B 11/105G2} (Class G9B/11.035)
- [N: in view of the loading or unloading of the carrier] [N0002] {G11B 11/105G2B} (Class G9B/11.036)
- [N: Switching or mechanically reversing the magnetic field generator] [N0002] {G11B 11/105G2D} (Class G9B/11.037)
- [N: Access of indexed parts] [N0002] {G11B 11/105G2G} (Class G9B/11.038)
- [N: Mechanically moving the transducers] [N0002] {G11B 11/105G2H} (Class G9B/11.04)
- [N: Control of relative positioning of the magnetic and optical transducers, e.g. to move simultaneously] [N0002] {G11B 11/105G2K} (Class G9B/11.043)
- [N: with provision for moving the transducers for maintaining alignment or spacing relative to the carrier] [N0002] {G11B 11/105G3} (Class G9B/11.044)
- [N: Flying heads] [N0002] {G11B 11/105G4} (Class G9B/11.046)