公开(公告)号：WO2021148626A1

公开(公告)日：2021-07-29

申请号：PCT/EP2021/051489

申请日：2021-01-22

Applicant: QDEVIL APS

Inventor： VON SOOSTEN, Merlin ,  KUEMMETH, Ferdinand ,  KÜHLE, Anders ,  SKJØDT, Martin ,  KUTCHINSKY, Jonatan ,  KANN, Peter, Ulrik

IPC: H01P1/203 ,  H01P1/20345 ,  H05K2201/051 ,  H05K2201/055 ,  H05K2201/056

Abstract: A filter comprising a flexible PCB with one or more signal tracks on one side. A electromagnetically absorbing material covers the signal tracks. An insulating material may be provided between the signal tracks and the electromagnetically absorbing material. The PCB is then folded or rolled to take up less space. The PCB may be first folded and then rolled to have both ends of the signal tracks available at the outer portion of the roll.

公开(公告)号：WO2021148621A1

公开(公告)日：2021-07-29

申请号：PCT/EP2021/051482

申请日：2021-01-22

Applicant: QDEVIL APS

Inventor： VON SOOSTEN, Merlin ,  KUEMMETH, Ferdinand ,  KÜHLE, Anders ,  SKJØDT, Martin ,  KUTCHINSKY, Jonatan ,  KANN, Peter, Ulrik

IPC: H01P1/203 ,  H05K1/02 ,  H05K1/03 ,  G06N10/00 ,  H01P1/162 ,  H05K1/11 ,  H01P1/20345 ,  H01P1/20381 ,  H05K1/0219 ,  H05K1/028 ,  H05K1/118 ,  H05K2201/051

Abstract: A multi-channel filter with a PCB with a first side with signalling tracks and shielding tracks between neighbouring signalling tracks. On the second side, a conductive layer is provided. The signalling tracks are covered by an electromagnetically absorbing material, such as a powder of an electrically conducting material is provided. The filter may have sections with reversed structure where the conductors are on the second side and the layer on the first side, where the conductors on opposite sides are interconnected. The filter may be rolled or folded.

公开(公告)号：WO2021140018A1

公开(公告)日：2021-07-15

申请号：PCT/EP2020/087408

申请日：2020-12-21

Applicant: PHILIP MORRIS PRODUCTS S.A.

Inventor： NUNO BATISTA, Rui ,  KIERNAN, Edward

IPC: A24F40/46 ,  A24F40/465 ,  H05K1/02 ,  H05K1/16 ,  H05B3/34 ,  H05B3/58 ,  A24F40/20 ,  H05B2203/003 ,  H05B2203/013 ,  H05B2203/021 ,  H05B6/105 ,  H05K1/0212 ,  H05K1/028 ,  H05K1/118 ,  H05K1/165 ,  H05K1/167 ,  H05K2201/051 ,  H05K2201/09263

Abstract: The invention relates to a heater for an aerosol-generating device. The heater comprises a flexible electrically insulating substrate (10). The flexible electrically insulating substrate comprises a first portion and a second portion. The heater further comprises control electronics (12). The control electronics are provided on the first portion of the flexible electrically insulating substrate. The heater further comprises a heating element (16) configured as an induction coil. The heating element is provided on the second portion of the flexible electrically insulating substrate. A susceptor element (48) is provided on a fourth portion of the flexible electrically insulating substrate. The flexible electrically insulating substrate is rolled into a tube. The invention further relates to an aerosol-generating device and a system.