公开(公告)号：US20140327426A1

公开(公告)日：2014-11-06

申请号：US14370241

申请日：2013-01-03

Applicant: Lightsquare Ltd. ,  Moshe SHTERZER

Inventor： Moshe Shterzer

IPC: H03K3/35

CPC classification number: H03K3/35 ,  H03K3/53

Abstract: A method of generating a patterned pulse. The method comprises charging a plurality of capacitor units with a plurality of charges, and sequentially coupling the plurality of charged capacitor units to at least one electrical regulator so as to allow delivering a regulated energizing pulse having a desired multi-level voltage waveform to a load. The electrical regulator is connected to a load.

Abstract translation: 一种产生图案化脉冲的方法。 该方法包括对具有多个电荷的多个电容器单元进行充电，并且将多个充电的电容器单元顺序地耦合到至少一个电调节器，以便允许将具有期望的多电平电压波形的调节的激励脉冲传送到负载 。 电气调节器连接到负载。

公开(公告)号：US12244313B2

公开(公告)日：2025-03-04

申请号：US17441317

申请日：2020-03-10

Applicant: Moshe Shterzer ,  Antoni Waldemar Koszykowski

Inventor： Moshe Shterzer

IPC: H03K3/57 ,  H02M3/158

Abstract: A pulse forming network (PFN), comprising a single common passive output circuit comprising an inductor connected in series to a load and a diode connected in parallel to the load, a plurality of capacitor units set to store a plurality of electrical charges in a plurality of working output voltages, a plurality of switches, each adapted to electrically couple a respective one of the plurality of capacitor units to the common passive output circuit electrically connecting all the switches to the load, and a control unit adapted to operate the plurality of switches to discharge the plurality of charges into the load, via the common passive output circuit, in a sequence ordered to form a regulated energizing pulse having a desired multi-level voltage waveform.

公开(公告)号：US12257449B2

公开(公告)日：2025-03-25

申请号：US16984375

申请日：2020-08-04

Applicant: Moshe Shterzer

Inventor： Moshe Shterzer

IPC: A61N5/06 ,  H01J61/02 ,  H01J61/16 ,  H05B41/34 ,  H05B41/38 ,  A61B18/18

Abstract: An IPL apparatus utilizing a Pulse Forming Network (PFN) for generating a plurality of light pulse sequences, comprising a treatment unit comprising one or more lamps adapted to emit a plurality of light pulses towards a treatment face of the IPL apparatus, a PFN and a control unit adapted to operate the PFN to generate a regulated energized pulse driven to the lamp(s). The regulated energized pulse having a desired multi-level voltage waveform with a maximum voltage level and a minimum voltage level which is in a range of 30-50 percent of the maximum voltage level. Rapidly varying heat is induced by a sequence of the plurality of light pulses emitted by the lamp(s) according to the multi-level voltage waveform.