4. Electricity: magnetically operated switches, magnets, and electr
  5. Magnets and electromagnets
  6. With magneto-mechanical motive device

Rolf Dupper

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Device for reading from or writing to optical recording media

Dynamic optical information storage or retrieval – Dynamic mechanism optical subsystem – Transducer carriage or actuator
Reexamination Certificate

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Drive system for a scanning device of an information...

Dynamic optical information storage or retrieval – Dynamic mechanism optical subsystem – Having power driven optical transducer assembly
Reexamination Certificate

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Electromagnetic drive system

Electricity: magnetically operated switches – magnets – and electr – Magnets and electromagnets – With magneto-mechanical motive device
Reexamination Certificate

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Recording and/or reproducing apparatus for optical recording...

Dynamic optical information storage or retrieval – Dynamic mechanism optical subsystem – Protecting optical transducer
Reexamination Certificate

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Recording and/or reproduction apparatus for optical...

Dynamic optical information storage or retrieval – Dynamic mechanism optical subsystem – Transducer carriage or actuator
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2341471

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