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公开(公告)号:US20210105559A1
公开(公告)日:2021-04-08
申请号:US17101002
申请日:2020-11-23
Applicant: Teledyne Instruments, Inc.
Inventor: Andrey K. Morozov
Abstract: A submersible sound system may include a housing, an end piece, an elastic membrane, an end cap affixed to the elastic membrane, and a subwoofer speaker system disposed within the housing and supported by a speaker support. A bubble sound source may be defined by the speaker support, the speaker diaphragm, an anterior end of the housing, the elastic membrane, and the end cap. The housing, end piece, and a posterior surface of the speaker support may form a sealed enclosure. The sound system may include a tuning pipe disposed between the sealed enclosure and the bubble sound source. A Helmholtz resonator may be disposed anteriorly of the speaker system. Multiple sound system may be assembled to form a cluster. The cluster may be defined by the vertices of regular polyhedron. The sound systems may be controlled to maintain the speaker systems within acceptable thermal limits.
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公开(公告)号:US10882592B1
公开(公告)日:2021-01-05
申请号:US16848939
申请日:2020-04-15
Applicant: TELEDYNE INSTRUMENTS, INC.
Inventor: Andrey K. Morozov , Clayton P. Jones
Abstract: A low frequency underwater sound source for use in an autonomous underwater vehicle includes a cylindrical body having a front portion, a rear portion, a cylindrical piezo-ceramic ring transducer disposed therebetween, and a resonant pipe surrounding the transducer. A gap is formed between an inner surface of the pipe and an outer surface of the transducer. Alternatively, the sound source includes a cylindrical body, a front fairing disposed forward of the cylindrical body, a plurality of metal rods connecting the front of the cylindrical body and the rear of the fairing, a spherical piezo-ceramic transducer disposed between the cylindrical body and the fairing, and a resonant pipe mounted at the front end of the cylindrical body. The spherical transducer is disposed within a cavity within the resonant pipe. A cylindrical orifice is formed between the front end of the resonant pipe and the rear of the fairing.
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公开(公告)号:US10139503B2
公开(公告)日:2018-11-27
申请号:US15179340
申请日:2016-06-10
Applicant: Teledyne Instruments, Inc.
Inventor: Andrey K. Morozov , Douglas C. Webb
Abstract: A sound source includes a first gas filled underwater resonator, a second gas filled underwater resonator connected to the first resonator and at least one excitation member configured to excite the first gas filled underwater resonator and the second gas filled underwater resonator, where the first gas filled underwater resonator is permanently tuned to produce a first resonant frequency upon excitation by the at least one excitation member, where the gas filled underwater second resonator is permanently tuned to produce a second resonant frequency upon excitation by the at least one excitation member, and where the first resonant frequency is different from the second resonant frequency.
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公开(公告)号:US20170031039A1
公开(公告)日:2017-02-02
申请号:US15179340
申请日:2016-06-10
Applicant: Teledyne Instruments, Inc.
Inventor: Andrey K. Morozov , Douglas C. Webb
Abstract: A sound source includes a first gas filled underwater resonator, a second gas filled underwater resonator connected to the first resonator and at least one excitation member configured to excite the first gas filled underwater resonator and the second gas filled underwater resonator, where the first gas filled underwater resonator is permanently tuned to produce a first resonant frequency upon excitation by the at least one excitation member, where the gas filled underwater second resonator is permanently tuned to produce a second resonant frequency upon excitation by the at least one excitation member, and where the first resonant frequency is different from the second resonant frequency.
Abstract translation: 声源包括第一填充气体的水下共振器,连接到第一谐振器的第二气体充填水下共振器和被配置为激发第一气体充填水下共振器和第二充气水中共振器的至少一个激励构件,其中第一气体填充 水下谐振器被永久调谐以在由至少一个激励构件激励时产生第一谐振频率,其中充满气体的水下第二谐振器被永久调谐以在由至少一个激励构件激励时产生第二谐振频率,并且其中 第一谐振频率与第二谐振频率不同。
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公开(公告)号:US09383463B1
公开(公告)日:2016-07-05
申请号:US14809846
申请日:2015-07-27
Applicant: Teledyne Instruments, Inc.
Inventor: Andrey K. Morozov , Douglas C. Webb
IPC: G01V1/133
Abstract: A sound source includes a first gas filled underwater resonator, a second gas filled underwater resonator connected to the first resonator and at least one excitation member configured to excite the first gas filled underwater resonator and the second gas filled underwater resonator, where the first gas filled underwater resonator is permanently tuned to produce a first resonant frequency upon excitation by the at least one excitation member, where the gas filled underwater second resonator is permanently tuned to produce a second resonant frequency upon excitation by the at least one excitation member, and where the first resonant frequency is different from the second resonant frequency.
Abstract translation: 声源包括第一填充气体的水下共振器,连接到第一谐振器的第二气体充填水下共振器和被配置为激发第一气体充填水下共振器和第二充气水中共振器的至少一个激励构件,其中第一气体填充 水下谐振器被永久调谐以在由至少一个激励构件激励时产生第一谐振频率,其中充满气体的水下第二谐振器被永久调谐以在由至少一个激励构件激励时产生第二谐振频率,并且其中 第一谐振频率与第二谐振频率不同。
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