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1. 发明授权

US5584560A Remote control spotlight 失效
标题翻译：遥控射灯
公开(公告)号：US5584560A
公开(公告)日：1996-12-17
申请号：US475354
申请日：1995-06-07
申请人： Earl W. Gosswiller , Philip C. Hawken , Paul D. Graham
发明人： Earl W. Gosswiller , Philip C. Hawken , Paul D. Graham
IPC分类号： B60Q1/24 , F21S8/00 , F21V21/15 , F21V21/16
CPC分类号： F21V21/15 , B60Q1/245 , F21S8/003 , F21V21/16
摘要： A spotlight is provided that employs stationary motors for positioning a light beam at a desired azimuth and elevation such that there is no blind spots of the light beam at the zenith of the azimuth and elevation. A drive train rotates the spotlight about a horizontal axis and allows the motor driving the rotation to have a stationary mounting in a base while at the same time providing the light beam of the spotlight with a range of elevation that exceeds 90 degrees from a horizontal reference plane at any desired azimuth. More particularly, a stationary motor drives a capstan, which includes a spool that winds and unwinds a cable connected to a lamp assembly of the spotlight for positioning the light beam at a desired elevation. The cable is communicated between the lamp assembly and the capstan by way of a central bore in a mast that supports the lamp assembly for rotation about a vertical axis.
摘要翻译：提供了一种聚光灯，其采用固定电动机将光束定位在所需的方位角和高度，使得在方位角和高度的顶点处没有光束的盲点。传动系围绕水平轴旋转聚光灯，并允许电动机驱动旋转以在基座中具有固定安装，同时为聚光灯提供与水平参考值超过90度的仰角范围在任何所需的方位平面。更具体地说，固定马达驱动绞盘，绞盘包括一个线轴，其卷绕和展开连接到聚光灯的灯组件的电缆，以将光束定位在期望的高度。电缆通过桅杆中的中心孔在灯组件和绞盘之间连通，该桅杆支撑灯组件以围绕垂直轴线旋转。

2. 发明授权

US4529969A Siren 失效
标题翻译：警笛
公开(公告)号：US4529969A
公开(公告)日：1985-07-16
申请号：US446517
申请日：1982-12-03
申请人： Earl W. Gosswiller
发明人： Earl W. Gosswiller
IPC分类号： G10K7/02 , G10K11/20 , G10K7/00 , G08B3/06
CPC分类号： G10K11/20 , G10K7/02
摘要： An improved siren including means for producing and directing sound energy against a rotatable reflector which directs the sound waves out from the siren in a generally horizontal direction and which due to rotation of the reflector about a vertical axis causes such sound waves to be directed in all horizontal directions. One embodiment includes rotor and stator means which create sound energy that is directed generally downwardly in the manner of a ring radiator, together with a reflector mounted beneath the rotor and stator for rotation about a generally vertical axis, the reflector being tilted relative to its axis of rotation to intercept the downwardly directed sound waves and direct them out horizontally thereby providing a directional siren which covers a 360 degree area due to rotation of the reflector.
摘要翻译：改进的警报器包括用于产生和引导声能抵抗可旋转反射器的装置，该可旋转反射器在大致水平的方向上将声波从警笛引出，并且由于反射器围绕垂直轴的旋转，导致这种声波全部被引导水平方向。一个实施例包括转子和定子装置，其产生以环形辐射器的方式大致向下引导的声能，以及安装在转子和定子下方的反射器，用于围绕大致垂直的轴线旋转，反射器相对于其轴线倾斜以截取向下定向的声波并将其水平引导出来，从而提供由于反射器的旋转而覆盖360度区域的方向性警笛。

3. 发明授权

US4286254A Rotating signal light with variable voltage lamp circuit 失效
标题翻译：旋转信号灯与可变电压灯电路
公开(公告)号：US4286254A
公开(公告)日：1981-08-25
申请号：US100503
申请日：1979-12-05
申请人： Earl W. Gosswiller
发明人： Earl W. Gosswiller
IPC分类号： B60Q1/26 , B60Q1/46 , H02P5/08
CPC分类号： B60Q1/2611
摘要： A rotating signal light for use on police cars, ambulances and other vehicles on which a warning light is required, the light being connected with a variable voltage lamp circuit which provides a higher voltage in predetermined rotational positions of the lamp to produce enhanced light in certain directions while providing a lower voltage in other positions of the light to increase lamp life and reduce wattage requirements.
摘要翻译：用于警车，救护车和需要警告灯的其他车辆的旋转信号灯，该灯与可变电压灯电路连接，该可变电压灯电路在灯的预定旋转位置提供更高的电压以产生特定的增强的光同时在光的其他位置提供较低的电压以增加灯的寿命并降低功率要求。

4. 发明授权

US4847590A Outdoor warning siren 失效
标题翻译：户外警示警报器
公开(公告)号：US4847590A
公开(公告)日：1989-07-11
申请号：US186170
申请日：1988-04-26
申请人： Earl W. Gosswiller
发明人： Earl W. Gosswiller
IPC分类号： G10K7/04
CPC分类号： G10K7/04
摘要： An improved outdoor warning siren comprising an electromechanical siren together with a multi-segment horn which effects an exceptionally smooth transition from a small high pressure area at the horn inlet to a larger low pressure area at the horn outlet thereby producing increased sound output with reduced power requirements.
摘要翻译：一个改进的户外警报警报器，包括一个机电警报器以及一个多段喇叭，可以实现从喇叭入口处的小高压区域到喇叭出口处较大的低压区域的非常平稳的过渡，从而以更低的功率产生增加的声音输出要求。

5. 发明授权

US4595904A Warning light system for emergency vehicles 失效
标题翻译：紧急车辆警示灯系统
公开(公告)号：US4595904A
公开(公告)日：1986-06-17
申请号：US494797
申请日：1983-05-16
申请人： Earl W. Gosswiller , G. Thomas Ritter
发明人： Earl W. Gosswiller , G. Thomas Ritter
IPC分类号： B60Q1/26 , B60Q1/00
CPC分类号： B60Q1/2611
摘要： A warning light system for emergency vehicles having a pair of forward rotating lights and a pair of rear rotating lights separated by a reflector structure. A cam and plunger arrangement causes the rotating light assemblies to stop at a predetermined position to serve as end lights in a secondary mode. The rotation of the light assemblies is synchronized to produce a series of inwardly moving flashes from each end of the housing.
摘要翻译：一种用于具有一对向前旋转灯的紧急车辆的警示灯系统和由反射器结构分开的一对后旋转灯。凸轮和柱塞装置使得旋转的灯组件在预定位置停止以用作辅助模式的端灯。灯组件的旋转是同步的，以从壳体的每个端部产生一系列向内移动的闪光。

6. 外观设计

USD254603S Combined light and siren speaker housing for emergency vehicle 失效
公开(公告)号：USD254603S
公开(公告)日：1980-04-01
申请号：US881838
申请日：1978-02-27
申请人： Earl W. Gosswiller
设计人： Earl W. Gosswiller

7. 发明授权

US5146508A Omindirectional modular siren 失效
标题翻译： OMINDIRECTIONAL MODULAR SIREN
公开(公告)号：US5146508A
公开(公告)日：1992-09-08
申请号：US579307
申请日：1990-09-07
申请人： Joseph F. Bader , Earl W. Gosswiller
发明人： Joseph F. Bader , Earl W. Gosswiller
IPC分类号： G10K9/22 , G10K11/02
CPC分类号： G10K9/22 , G10K11/025
摘要： An omnidirectional siren having a plurality of hollow modules supported in vertical alignment on a single, central pole. Active modules each enclose a plurality of audio transducers (i.e., compression drivers) and a horn mechanism which guides sound waves from the drivers to an outlet in the lower surface of the module. The drivers are positioned peripherally within each module so that they can be easily accessed for repair or replacement through slots in the peripheral surface of the module.

8. 发明授权

US4635039A Low drag warning system for emergency vehicles 失效
标题翻译：紧急车辆低阻警告系统
公开(公告)号：US4635039A
公开(公告)日：1987-01-06
申请号：US494799
申请日：1983-05-16
申请人： Earl W. Gosswiller
发明人： Earl W. Gosswiller
IPC分类号： B60Q5/00 , G08B3/00 , E04F17/04
CPC分类号： B60Q5/00 , F21S48/325 , F21S48/328 , F21S48/337
摘要： A low drag warning system for emergency vehicles having an aerodynamic design reducing turbulent flow past the housing for increased fuel economy and performance. The housing of the warning light system is provided with a pair of light globe compartments possessing an efficient aerodynamic design and a central speaker housing. The speaker housing has a downward sloped speaker grill to create a flow pattern also reducing drag. The air flow is introduced into the speaker housing with a ram effect. Outflow ports from the speaker housing circulate an air flow within the domes to prevent condensation and cool the components therein. The speaker mounted in the housing attains increased sound output using a relatively low power drive.
摘要翻译：具有空气动力学设计的紧急车辆的低阻力警告系统减少了通过壳体的湍流以增加燃料经济性和性能。警示灯系统的外壳设有一对具有高效空气动力学设计和中央扬声器外壳的灯罩隔间。扬声器壳体具有向下倾斜的扬声器格栅，以产生也减小阻力的流动图案。空气流被引入到扬声器壳体中，具有压头效应。来自扬声器壳体的流出端口在圆顶内循环空气流以防止冷凝和冷却其中的部件。安装在外壳中的扬声器使用相对低的功率驱动来提高声音输出。

9. 外观设计

USD280978S Combined light and speaker housing for emergency vehicles 失效
公开(公告)号：USD280978S
公开(公告)日：1985-10-15
申请号：US494798
申请日：1983-05-16
申请人： Earl W. Gosswiller
设计人： Earl W. Gosswiller

10. 外观设计

USD254604S Combined light and siren speaker housing for emergency vehicle 失效
公开(公告)号：USD254604S
公开(公告)日：1980-04-01
申请号：US881876
申请日：1978-02-27
申请人： Earl W. Gosswiller
设计人： Earl W. Gosswiller

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