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公开(公告)号：US4429702A
公开(公告)日：1984-02-07
申请号：US275866
申请日：1981-06-22
Applicant: Daniel R. von Recklinghausen
Inventor： Daniel R. von Recklinghausen
CPC classification number: A61B5/1073 , A61B1/2275 , G01H15/00
Abstract: Improvements are described for apparatus used in the measurement of acoustic admittance in ear canals including circuit means for permitting the measurement of relatively small acoustic volumes with an accuracy of better than one percent.
Abstract translation: 对用于测量耳道中的声导纳的装置进行了改进，包括用于允许测量相对小的声体积的精度高于1％的电路装置。
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公开(公告)号：US4406921A
公开(公告)日：1983-09-27
申请号：US273742
申请日：1981-06-15
Applicant: Daniel R. von Recklinghausen
Inventor： Daniel R. von Recklinghausen
CPC classification number: H04R29/003 , H04R3/04
Abstract: An improved circuit for a transducer or loud-speaker as used in the measurement of acoustic quantities such as in impedance audiometers for providing accurate linear read outs.
Abstract translation: 用于测量声量的换能器或扬声器的改进电路，例如用于提供精确线性读出的阻抗测听仪。
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Patent Agency Ranking
公开(公告)号：US4383134A
公开(公告)日：1983-05-10
申请号：US128829
申请日：1980-03-10
Applicant: Daniel R. von Recklinghausen
Inventor： Daniel R. von Recklinghausen
CPC classification number: H04R3/04
Abstract: An improved loudspeaker system is disclosed which includes a passive electrical network between the speaker input and the output of a speaker driver for reproducing bass frequencies. The loudspeaker uses a closed box system and obtains an extended low frequency response through the use of critical relationships in the passive electrical network including high order transfer functions.
Abstract translation: 公开了一种改进的扬声器系统，其包括扬声器输入和用于再现低音频率的扬声器驱动器的输出之间的无源电网。 扬声器使用封闭的盒子系统，通过使用包括高阶传递函数在内的无源电力网络中的关键关系来获得扩展的低频响应。
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公开(公告)号：US4246453A
公开(公告)日：1981-01-20
申请号：US56920
申请日：1979-07-12
Applicant: Justin W. Marchese , Daniel R. von Recklinghausen
Inventor： Justin W. Marchese , Daniel R. von Recklinghausen
CPC classification number: H01H19/585 , H01H19/03 , H01H19/11 , H01H19/28
Abstract: An improved multicontact switch is disclosed which has a molded plastic body supporting a molded plastic rotor. Metallic contacts are resiliently mounted on the rotor in position to engage and bridge a second set of contacts provided in the form of a printed circuit formed on an inner surface of the switch cover. A versatile multicontact switch pattern is obtained by an appropriate layout of the printed circuit contacts in combination with a particular mounting arrangement of the contacts on the switch rotor.
Abstract translation: 公开了一种改进的多触发开关，其具有支撑模制塑料转子的模制塑料体。 金属触点弹性地安装在转子上的位置，以接合和桥接设置在开关盖的内表面上的印刷电路形式的第二组触点。 通过将印刷电路触点的适当布局与开关转子上的触点的特定安装布置组合，获得通用的多触点开关模式。
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公开(公告)号：US4579193A
公开(公告)日：1986-04-01
申请号：US638873
申请日：1984-08-08
Applicant: Daniel R. von Recklinghausen
Inventor： Daniel R. von Recklinghausen
CPC classification number: G10K11/22
Abstract: An acoustic connector is shown for coupling two devices. One device is provided with a hub while the other has a cylindrical member which mates with the hub to provide a permanent coupling therebetween. The member is hollow to conduct acoustic signals between the devices.
Abstract translation: 示出了用于耦合两个装置的声学连接器。 一个装置设置有毂，而另一个装置具有与毂相配合的圆柱形构件，以在它们之间提供永久的联接。 该构件是中空的，以在设备之间传导声信号。
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公开(公告)号：US4327250A
公开(公告)日：1982-04-27
申请号：US35496
申请日：1979-05-03
Applicant: Daniel R. von Recklinghausen
Inventor： Daniel R. von Recklinghausen
Abstract: A dynamic equalizer circuit is disclosed for the driver system of an electro-mechanical transducer such as a loudspeaker. The circuit provides an improved or leveled audio output and includes a protective arrangement which protects the transducer against damage from being overdriven. The protective arrangement includes a sensor which produces a continuous protective control signal based upon operating characteristics of the transducer such as transducer motion or temperature or fatigue.
Abstract translation: 公开了用于诸如扬声器的机电换能器的驱动器系统的动态均衡器电路。 该电路提供改进或调平的音频输出，并且包括保护装置，其保护换能器免受过度驱动的损坏。 保护装置包括传感器，该传感器基于换能器的运行特性（例如换能器运动或温度或疲劳）产生连续的保护控制信号。
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公开(公告)号：US4037061A
公开(公告)日：1977-07-19
申请号：US631484
申请日：1975-11-13
Applicant: Daniel R. von Recklinghausen
Inventor： Daniel R. von Recklinghausen
CPC classification number: H04R9/047
Abstract: An improved planar audio transducer or loudspeaker is described. It has a plastic diaphragm with a current carrying coil on one surface formed of aluminum conductors. A magnetic field is provided at the conductors from rows of magnets spaced from each other and mounted on opposite sides of the membrane on a pair of outer iron support members. A predetermined positioning of the magnets and a predetermined magnet and diaphragm spacing is provided by magnet mounting grooves in the iron support members and by surrounding the magnets with non-metallic frame members sandwiched between the iron magnet support members and the membrane.
Abstract translation: 描述了改进的平面音频换能器或扬声器。 它具有塑料隔膜，在由铝导体形成的一个表面上具有载流线圈。 在彼此间隔开的磁体列的导体处提供磁场，并且安装在一对外部铁支撑构件上的膜的相对侧上。 通过铁支撑构件中的磁体安装槽和通过夹在铁磁体支撑构件和膜之间的非金属框架构件围绕磁体来提供磁体的预定定位和预定的磁体和隔膜间隔。
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