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公开(公告)号：EP1317219A1
公开(公告)日：2003-06-11
申请号：EP01970826.2
申请日：2001-09-13
CPC分类号： F16C25/083 , A61C1/181 , F16C19/163 , F16C19/547 , F16C27/066 , F16C33/767 , F16C33/7846 , F16C35/077 , F16C2240/70 , F16C2300/12 , F16C2316/13
摘要： A dental handpiece (10) has a rotor (15) and a ball bearing assembly (14) supporting the rotor (15). The ball bearing assembly (14) has at least one ball (22). The bearing (14) has an inner (20) and an outer race (21), and the outer race (21) has a thickened diameter.
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公开(公告)号：EP1424951A1
公开(公告)日：2004-06-09
申请号：EP02759612.1
申请日：2002-09-09
CPC分类号： A61C1/181 , F16C19/163 , F16C19/547 , F16C25/083 , F16C27/066 , F16C33/58 , F16C33/767 , F16C33/7846 , F16C2240/60 , F16C2300/12 , F16C2316/13
摘要： A dental handpiece (10) has a rotor (15) and a ball bearing assembly (14) supporting the rotor (15). The ball bearing assembly (14) has at least one ball (22). The bearing (14) has an inner (20) and an outer race (21), and the outer race (21) has an increased outer diameter.
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公开(公告)号：EP1424951B1
公开(公告)日：2010-02-17
申请号：EP02759612.1
申请日：2002-09-09
CPC分类号： A61C1/181 , F16C19/163 , F16C19/547 , F16C25/083 , F16C27/066 , F16C33/58 , F16C33/767 , F16C33/7846 , F16C2240/60 , F16C2300/12 , F16C2316/13
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公开(公告)号：EP1317219B1
公开(公告)日：2007-01-03
申请号：EP01970826.2
申请日：2001-09-13
CPC分类号： F16C25/083 , A61C1/181 , F16C19/163 , F16C19/547 , F16C27/066 , F16C33/767 , F16C33/7846 , F16C35/077 , F16C2240/70 , F16C2300/12 , F16C2316/13
摘要： A dental handpiece (10) has a rotor (15) and a ball bearing assembly (14) supporting the rotor (15). The ball bearing assembly (14) has at least one ball (22). The bearing (14) has an inner (20) and an outer race (21), and the outer race (21) has a thickened diameter.
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