专利检索 ap:("Koninklijke Philips N.V.") AND inv:"LEDOUX, Nik" 第 1 页

1.

发明授权
ACTIVE DISTRIBUTION OF HIGH-VOLTAGE POWER FOR ULTRASOUND TRANSDUCERS 有权

公开(公告)号：EP3370622B1

公开(公告)日：2020-02-19

申请号：EP16797651.3

申请日：2016-11-02

申请人： Koninklijke Philips N.V.

发明人： LEDOUX, Nik , SAVORD, Bernard Joseph , BRADSHAW II, Michael Carl

IPC分类号： A61B8/08 , G01S15/89 , A61B8/00 , B06B1/02 , G01S7/52

2.

发明授权
ACTIVE DISTRIBUTION OF HIGH-VOLTAGE POWER FOR ULTRASOUND TRANSDUCERS 有权

公开(公告)号：EP3370622B8

公开(公告)日：2020-04-01

申请号：EP16797651.3

申请日：2016-11-02

申请人： Koninklijke Philips N.V.

发明人： LEDOUX, Nik , SAVORD, Bernard Joseph , BRADSHAW II, Michael Carl

IPC分类号： A61B8/08 , G01S15/89 , A61B8/00 , B06B1/02 , G01S7/52

3.

发明公开
ULTRASOUND PROBE WITH MULTILINE DIGITAL MICROBEAMFORMER 审中-公开

公开(公告)号：EP3507617A1

公开(公告)日：2019-07-10

申请号：EP17751777.8

申请日：2017-08-17

申请人： Koninklijke Philips N.V.

发明人： SAVORD, Bernard Joseph , VAN RENS, Antonia Cornelia , OUZOUNOV, Sotir Filipov , POLAND, Mckee Dunn , LEDOUX, Nik

IPC分类号： G01S7/52 , G01S15/89

4.

发明公开
ACTIVE DISTRIBUTION OF HIGH-VOLTAGE POWER FOR ULTRASOUND TRANSDUCERS 审中-公开

公开(公告)号：EP3370622A1

公开(公告)日：2018-09-12

申请号：EP16797651.3

申请日：2016-11-02

申请人： Koninklijke Philips N.V.

发明人： LEDOUX, Nik , SAVORD, Bernard Joseph , BRADSHAW II, Michael Carl

IPC分类号： A61B8/00 , B06B1/02 , G01S7/52

CPC分类号： A61B8/56 , A61B8/4444 , A61B8/5223 , B06B1/0215 , B06B1/0246 , B06B2201/76 , G01S7/5202 , G01S7/52096 , G01S15/8915

摘要： The high voltage drive for the transducer of an ultrasonic transducer probe is provided by an active supply that monitors the high voltage supplied to the transducer by means of feedback, and responds to a decline in voltage during high voltage transmission by coupling charge from a capacitor to the high voltage supply line of the probe, thereby preventing a precipitous decline in the high voltage. Preferably the active supply and the capacitor are located in the probe connector enclosure.