发明名称 Adjustable crib with vibrator, moisture sensor, fan, microphone and speaker
摘要 A baby crib comprising two symmetrical side frames and two grilles transversely connected between said two symmetrical side frames at two opposite ends. The bed floor members each have an axle at one end and positioning bolts at the opposite end for positioning bed floor members into circular recesses and positioning holes according to the desired angle of inclination. Sound detectors and humidity sensors are provided to detect discomfort situations and thus trigger alarms and/or comforting devices.
申请公布号 US5081722(A) 申请公布日期 1992.01.21
申请号 US19910668898 申请日期 1991.03.13
申请人 YU, YUAN-CHIEH 发明人 YU, YUAN-CHIEH
分类号 A47D9/02;A47D15/00 主分类号 A47D9/02
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