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Gwon; Seong T.
Seoul, KR
No. of patents:

Patent Number Title Of Patent Date Issued
4729500 Construction of a tape guide roller for a videocassette recorder March 8, 1988
A tape guide roller formed from a resin for a videocassette recorder comprises a roller body, a pair of flanges disposed at ends of the roller body, the pair of flanges being adapted to hold the roller body at a predetermined position on a shaft which is mounted to a body of the video
4711410 Reel-driving device for a videocassette recorder December 8, 1987
A reel-driving device for a videocassette recorder which comprises a clutch disposed between a supply reel and a take-up reel in order to transmit a drive force from a power source to a selected one of the reels via an idler pivotly mounted to the clutch, the radius ratio between the sup
4692823 Tape loading device for a video tape recorder September 8, 1987
A tape loading device for a video tape recorder enabling the traveling load of tape to be minimum and thereby the travel of tape to be smooth and stable throughout the traveling system, wherein among several guide posts arranged around an inclined rotary head drum to guide a drawing and

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