4. Winding, tensioning, or guiding
  5. Unwinding and rewinding a machine convertible information...
  6. Cartridge system

Hyeong-seok Choi

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Locking device for tape cassette housing of tape recorder

Dynamic magnetic information storage or retrieval – Record transport with head stationary during transducing – Tape record
Reexamination Certificate

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Magnetic recording and reproducing apparatus and driving...

Winding – tensioning – or guiding – Unwinding and rewinding a machine convertible information... – Cartridge system
Reexamination Certificate

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Magnetic tape guiding device for use with a tape transport...

Dynamic magnetic information storage or retrieval – Record transport with head stationary during transducing – Tape record
Reexamination Certificate

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Moving deck plate for camcorder

Dynamic magnetic information storage or retrieval – Record transport with head moving during transducing – Tape record
Reexamination Certificate

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Oil spattering prevention apparatus for tape recorder

Winding – tensioning – or guiding – Unwinding and rewinding a machine convertible information... – Cartridge system
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2403416

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