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公开(公告)号：EP1049829B1
公开(公告)日：2002-07-17
申请号：EP97947864.1
申请日：1997-12-24
申请人： NANOMOTION LTD
发明人： RAFAELI, Izhak , GANOR, Ze'ev
IPC分类号： D04B15/78
CPC分类号： D04B15/78
摘要： The present invention provides a method for rapidly switching selector feet (52) between activate and deactivate selection positions by friction coupling them to vibratory piezoelectric motors (58) and a fast selector (50) for a knitting machine comprising selector feet friction coupled to piezoelectric motors.
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公开(公告)号：EP1049829A1
公开(公告)日：2000-11-08
申请号：EP97947864.1
申请日：1997-12-24
申请人： NANOMOTION LTD
发明人： RAFAELI, Izhak , GANOR, Ze'ev
IPC分类号： D04B15/78
CPC分类号： D04B15/78
摘要： The present invention provides a method for rapidly switching selector feet (52) between activate and deactivate selection positions by friction coupling them to vibratory piezoelectric motors (58) and a fast selector (50) for a knitting machine comprising selector feet friction coupled to piezoelectric motors.
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公开(公告)号：EP1186063B1
公开(公告)日：2006-07-12
申请号：EP99923840.5
申请日：1999-05-31
申请人： Nanomotion Ltd.
发明人： RAFAELI, Izhak , SHIV, Lior , KARASIKOV ,Nir , GANOR,Ze'ev
IPC分类号： H01L41/09
CPC分类号： H01L41/0913 , H01L41/083 , H02N2/004 , H02N2/0075
摘要： A piezoelectric micromotor for moving a moveable element comprising: a vibrator in the shape of a rectangular parallelepiped formed from a plurality of thin layers of piezoelectric material having first and second identical relatively large rectangular face surfaces defined by long and short edge surfaces wherein the layers are aligned one on top of the other and have their face surfaces bonded together; electrodes on surfaces of the layers; a contact region located on one or more edge surfaces of the layers, urged against the body; and at least one electrical power supply that electrifies electrodes to excite vibrations in the vibrator and thereby in the contact region that impart motion to the body.
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公开(公告)号：EP1186063A1
公开(公告)日：2002-03-13
申请号：EP99923840.5
申请日：1999-05-31
申请人： Nanomotion Ltd.
发明人： RAFAELI, Izhak , SHIV, Lior , KARASIKOV ,Nir , GANOR,Ze ev
IPC分类号： H01L41/09
CPC分类号： H01L41/0913 , H01L41/083 , H02N2/004 , H02N2/0075
摘要： A piezoelectric micromotor for moving a moveable element comprising: a vibrator in the shape of a rectangular parallelepiped formed from a plurality of thin layers of piezoelectric material having first and second identical relatively large rectangular face surfaces defined by long and short edge surfaces wherein the layers are aligned one on top of the other and have their face surfaces bonded together; electrodes on surfaces of the layers; a contact region located on one or more edge surfaces of the layers, urged against the body; and at least one electrical power supply that electrifies electrodes to excite vibrations in the vibrator and thereby in the contact region that impart motion to the body.
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公开(公告)号：EP1127380A1
公开(公告)日：2001-08-29
申请号：EP98950284.4
申请日：1998-10-26
申请人： NANOMOTION LTD
发明人： RAFAELI, Izhak , GANOR, Ze'ev
IPC分类号： H01L41/09
摘要： A multidirectional motor system for transmitting motion to a moveable element in at least two directions that are not collinear comprising a first motor that transmits motion to the moveable element along a direction determined by the orientation of the first motor and a second motor operable to change the orientation of said first motor.
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公开(公告)号：EP1127380B1
公开(公告)日：2008-05-21
申请号：EP98950284.4
申请日：1998-10-26
申请人： NANOMOTION LTD
发明人： RAFAELI, Izhak , GANOR, Ze'ev
IPC分类号： H01L41/09
摘要： A multidirectional motor system for transmitting motion to a moveable element in at least two directions that are not collinear comprising a first motor that transmits motion to the moveable element along a direction determined by the orientation of the first motor and a second motor operable to change the orientation of said first motor.
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公开(公告)号：EP0983396A1
公开(公告)日：2000-03-08
申请号：EP98908259.9
申请日：1998-03-08
申请人： NANOMOTION LTD
发明人： RAFAELI, Izhak , GANOR, Ze'ev , KARASIKOV, Nir
IPC分类号： D04B35/18
摘要： An optical position monitor for determining the position of a latch needle (104) in a knitting machine is provided that comprises: at least one fiducial (102) at a known fixed location on the body of the latch needle; a fiducial imager that produces at least one optical image (262) of the at least one fiducial on at least one light sensitive surface (260) wherein the at least one optical image changes with changes in position of said at least one fiducial; and a controller that receives at least one signal responsive to the changes in the at least one image and uses the at least one signal to determine the position of the at least one fiducial (102) and thereby of the latch needle (104).
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