-
公开(公告)号：US20230239625A1
公开(公告)日：2023-07-27
申请号：US18008031
申请日：2021-06-04
Applicant: Clean Energy Labs, LLC
Inventor： Joseph F. Pinkerton , David A. Badger
CPC classification number: H04R9/046 , H04R29/003 , H04R9/06 , H04R9/025 , H04R1/025 , H04R7/04 , H03F3/183 , H04R2201/028 , H04R2209/041 , H03F2200/03
Abstract: Voice coil actuators and loudspeakers containing same. The voice coil actuators include moving voice coil assemblies that have multiple segments. Each segment of a moving voice coil assembly is separately controlled by an amplifier, one channel of an amplifier, and combinations thereof utilized in combination with a position sensor that senses the position of the moving voice coil assembly. By this arrangement, the voice coil actuators produce a linear force per unit current throughout the range of motion while obtaining the benefits and advantages associated with both over-hung and under-hung voice coil actuator designs.
-
公开(公告)号：US20230199403A1
公开(公告)日：2023-06-22
申请号：US18112181
申请日：2023-02-21
Applicant: Clean Energy Labs, LLC
Inventor： Joseph F. Pinkerton , David A. Badger , James A. Andrews , William Martin Lackowski , William Neil Everett
CPC classification number: H04R11/02 , H04R29/001 , H04R1/025 , H04R3/00
Abstract: Electroacoustic drivers that can be utilized in loudspeaker systems that utilize drivers having a magnetic negative spring (MNS) (such as reluctance assist drivers (RAD) and permanent magnet crown (PMC) drivers). The electroacoustic drivers can be used at all audio frequencies, including subwoofer frequencies. The magnetic negative springs of the electroacoustic drivers can cancel, or partially cancel, the large pressure forces on a sound panel (of an audio speaker) so that substantial subwoofer notes can be efficiently and cost effectively produced in small/portable speakers. The electroacoustic drivers can include a stabilizing/centering mechanism to overcome the destabilizing forces of a MNS that are too large for a voice coil alone to produce.
-
公开(公告)号：US20210219063A1
公开(公告)日：2021-07-15
申请号：US17056512
申请日：2019-05-20
Applicant: CLEAN ENERGY LABS, LLC
Inventor： David A. Badger , Joseph F. Pinkerton , William N. Everett
IPC: H04R19/02
Abstract: An improved compact electroacoustic transducer and loudspeaker system. The electroacoustic transducer (or array of electroacoustic transducers) can generate a desired sound by the use of pressurized airflow. The electroacoustic transducer does not have frames (unlike prior electroacoustic transducers) and an electrically conductive membrane is now supported by a pair of non-conductive vent members.
-
公开(公告)号：US09826313B2
公开(公告)日：2017-11-21
申请号：US14717715
申请日：2015-05-20
Applicant: Clean Energy Labs, LLC
IPC: H04R9/02 , H04R19/00 , H04R19/01 , H04R19/02 , H04R1/26 , H04R1/28 , H04R1/34 , H04R1/40 , H04R7/02 , H04R1/02 , H04R3/06 , H04R7/04 , H04R31/00 , H02M7/487
CPC classification number: H04R9/022 , H02M7/487 , H04R1/02 , H04R1/26 , H04R1/2896 , H04R1/345 , H04R1/403 , H04R3/06 , H04R7/02 , H04R7/04 , H04R19/00 , H04R19/005 , H04R19/01 , H04R19/013 , H04R19/02 , H04R31/003 , H04R2201/003 , H04R2307/023 , H04R2307/025
Abstract: An improved compact electroacoustic transducer and loudspeaker system. The electroacoustic transducer (or array of electroacoustic transducers) can generate the desired sound by the use of pressurized airflow. The electroacoustic transducer uses a shared stator with an array of vent support fingers and metal frame instead of two stators per electroacoustic transducer.
-
5.发明申请COMPACT ELECTROACOUSTIC TRANSDUCER AND LOUDSPEAKER SYSTEM AND METHOD OF USE THEREOF 有权紧凑型电动式传感器和扬声器系统及其使用方法公开(公告)号：US20160345083A1
公开(公告)日：2016-11-24
申请号：US14717715
申请日：2015-05-20
Applicant: Clean Energy Labs, LLC
IPC: H04R1/02
CPC classification number: H04R9/022 , H02M7/487 , H04R1/02 , H04R1/26 , H04R1/2896 , H04R1/345 , H04R1/403 , H04R3/06 , H04R7/02 , H04R7/04 , H04R19/00 , H04R19/005 , H04R19/01 , H04R19/013 , H04R19/02 , H04R31/003 , H04R2201/003 , H04R2307/023 , H04R2307/025
Abstract: An improved compact electroacoustic transducer and loudspeaker system. The electroacoustic transducer (or array of electroacoustic transducers) can generate the desired sound by the use of pressurized airflow. The electroacoustic transducer uses a shared stator with an array of vent support fingers and metal frame instead of two stators per electroacoustic transducer.
Abstract translation: 改进的紧凑型电声换能器和扬声器系统。 电声换能器（或电声换能器阵列）可以通过使用加压气流产生所需的声音。 电声换能器使用具有通气支架指状物和金属框架的阵列的共享定子，而不是每个电声换能器的两个定子。
-
Patent Agency Ranking
6.发明授权公开(公告)号：US09143868B2
公开(公告)日：2015-09-22
申请号：US14047813
申请日：2013-10-07
Applicant: CLEAN ENERGY LABS, LLC
Inventor： Joseph F. Pinkerton , David A. Badger
CPC classification number: H04R19/02 , F04B43/043 , H04R1/24 , H04R1/26 , H04R1/38 , H04R7/02 , H04R23/00
Abstract: An improved electrically conductive membrane pump/transducer, such as a graphene membrane transducer.
Abstract translation: 改进的导电膜泵/换能器，例如石墨烯膜换能器。
-
公开(公告)号：US12126979B2
公开(公告)日：2024-10-22
申请号：US18112209
申请日：2023-02-21
Applicant: Clean Energy Labs, LLC
Inventor： Joseph F. Pinkerton , David A. Badger , James A. Andrews , William Martin Lackowski , William Neil Everett
IPC: H04R9/06 , H04R1/02 , H04R1/28 , H04R3/00 , H04R9/02 , H04R9/04 , H04R11/02 , H04R17/00 , H04R29/00
CPC classification number: H04R9/06 , H04R1/025 , H04R1/2803 , H04R3/00 , H04R9/025 , H04R9/041 , H04R9/046 , H04R11/02 , H04R17/00 , H04R29/001 , H04R29/003 , H04R2400/07
Abstract: Electroacoustic drivers that can be utilized in loudspeaker systems that utilize drivers having a magnetic negative spring (MNS) (such as reluctance assist drivers (RAD) and permanent magnet crown (PMC) drivers). The electroacoustic drivers can be used at all audio frequencies, including subwoofer frequencies. The magnetic negative springs of the electroacoustic drivers can cancel, or partially cancel, the large pressure forces on a sound panel (of an audio speaker) so that substantial subwoofer notes can be efficiently and cost effectively produced in small/portable speakers. The electroacoustic drivers can include a stabilizing/centering mechanism to overcome the destabilizing forces of a MNS that are too large for a voice coil alone to produce.
-
公开(公告)号：US20230247364A1
公开(公告)日：2023-08-03
申请号：US18112209
申请日：2023-02-21
Applicant: Clean Energy Labs, LLC
Inventor： Joseph F. Pinkerton , David A. Badger , James A. Andrews , William Martin Lackowski , William Neil Everett
IPC: H04R9/02
CPC classification number: H04R9/025
Abstract: Electroacoustic drivers that can be utilized in loudspeaker systems that utilize drivers having a magnetic negative spring (MNS) (such as reluctance assist drivers (RAD) and permanent magnet crown (PMC) drivers). The electroacoustic drivers can be used at all audio frequencies, including subwoofer frequencies. The magnetic negative springs of the electroacoustic drivers can cancel, or partially cancel, the large pressure forces on a sound panel (of an audio speaker) so that substantial subwoofer notes can be efficiently and cost effectively produced in small/portable speakers. The electroacoustic drivers can include a stabilizing/centering mechanism to overcome the destabilizing forces of a MNS that are too large for a voice coil alone to produce.
-
公开(公告)号：USD883952S1
公开(公告)日：2020-05-12
申请号：US29617037
申请日：2017-09-11
Applicant: CLEAN ENERGY LABS, LLC
Designer： David Lucas , Joseph F. Pinkerton , William Martin Lackowski , David A. Badger
-
10.发明授权公开(公告)号：US09313580B2
公开(公告)日：2016-04-12
申请号：US14329741
申请日：2014-07-11
Applicant: Clean Energy Labs, LLC
Inventor： Joseph F. Pinkerton , David A. Badger
CPC classification number: H04R19/02 , F04B43/043 , H04R1/24 , H04R1/26 , H04R1/38 , H04R7/02 , H04R23/00
Abstract: An improved an audio speaker having an electrostatic membrane pump. The electrostatic membrane pump can be an electrostatic graphene membrane pump. The method of making and using the audio speaker having the electrostatic membrane pump.
Abstract translation: 一种改进的具有静电膜泵的音频扬声器。 静电膜泵可以是静电石墨烯膜泵。 制造和使用具有静电膜泵的音频扬声器的方法。
-
-
-
-
-
-
-
-
-
Search Results
36
records
(took 0.018 seconds)
