Boots – shoes – and leggings
Patent
1992-04-09
1993-10-05
Lall, Parshotam S.
Boots, shoes, and leggings
395550, 364DIG2, 3642406, 3642715, 36493554, 3649395, 375106, 385 15, 385100, G06F 1300, G06F 104
Patent
active
052513190
ABSTRACT:
An optical transmission apparatus includes a transmitter having a data write signal detection circuit for detecting a data write signal to output a parallel/serial conversion timing signal, a parallel/serial conversion circuit for converting parallel input data into serial data in response to the parallel/serial conversion timing signal, and a light-emitting element for converting the serial data output from the parallel/serial conversion circuit into an optical transmission signal, an optical fiber cable for transmitting the optical transmission signal supplied from the transmitter, and a receiver having a light-receiving element for converting the optical transmission signal supplied through the optical fiber cable into serial data, a serial/parallel conversion timing generation circuit for detecting a reception end timing of the serial data output from the receiver to output a serial/parallel conversion timing signal, a serial/parallel conversion circuit for converting serial data output from the receiver into parallel data in response to a serial/parallel conversion timing signal, and a delay circuit for delaying the serial/parallel conversion timing signal by a predetermined time period to reproduce and output the data write signal.
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Kusakabe Motoichi
Wagai Chikao
Yokoyama Shigeki
Koden Industry Co., Ltd.
Lall Parshotam S.
Lim Krisna
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