专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US10375468B2 Rigging system for speakers 有权
公开(公告)号：US10375468B2
公开(公告)日：2019-08-06
申请号：US14158375
申请日：2014-01-17
申请人： HARMAN INTERNATIONAL INDUSTRIES, INC.
发明人： Jacques Spillmann , Derrick Rodgers , Lawrence Romestant
IPC分类号： H04R25/00 , H04R1/18 , H04R1/02 , H04R1/32 , H04R1/40
摘要： A speaker assembly rigging system is provided with a first frame and a second frame that is adapted to couple to the first frame. The system includes a cam and a link. The cam is pivotally connected to the first frame about a pivot point. The cam includes at least two cam surfaces, and each of the at least two cam surfaces are offset at a different radial distance from the pivot point corresponding to a splay angle. The link has a proximal end that is pivotally connected to the second frame and a distal end having a contact surface. The link extends from the second frame in a deployed position such that the contact surface engages one of the cam surfaces.

2. 发明申请

US20150010194A1 Speaker Grille and Assembly 有权
标题翻译：扬声器格栅和装配
公开(公告)号：US20150010194A1
公开(公告)日：2015-01-08
申请号：US13933502
申请日：2013-07-02
申请人： Harman International Industries, Inc.
发明人： Derrick Rodgers
IPC分类号： H04R1/02
CPC分类号： H04R1/023 , H04R2201/029
摘要： A speaker grille is provided including a front portion capable of sound transmission and side portions extending from the front portion. Each side portion includes an edge and a projection that extends beyond the edge, where each side portion has a substantially similar capability for sound transmission as the front portion. In one embodiment, the speaker grille comprises a perforated metal material, a fabric cloth material attached to the perforated metal material on an interior surface of the grille, and a metal cloth material attached to the fabric cloth material such that the fabric cloth material is disposed between the metal cloth material and the perforated metal material.
摘要翻译：提供了一种扬声器格栅，包括能够发声的前部和从前部延伸的侧部。每个侧部包括边缘和延伸超过边缘的突起，其中每个侧部具有与前部相同的用于声音传播的基本相似的能力。在一个实施例中，扬声器格栅包括穿孔金属材料，连接到格栅内表面上的穿孔金属材料的织物布料和附着到织物布材料上的金属布材料，使布布材料布置在金属布材料和穿孔的金属材料之间。

3. 发明授权

US09014411B2 Speaker grille and assembly 有权
标题翻译：扬声器格栅和组装
公开(公告)号：US09014411B2
公开(公告)日：2015-04-21
申请号：US13933502
申请日：2013-07-02
申请人： Harman International Industries, Inc.
发明人： Derrick Rodgers
IPC分类号： H04R1/02
CPC分类号： H04R1/023 , H04R2201/029
摘要： A speaker grille is provided including a front portion capable of sound transmission and side portions extending from the front portion. Each side portion includes an edge and a projection that extends beyond the edge, where each side portion has a substantially similar capability for sound transmission as the front portion. In one embodiment, the speaker grille comprises a perforated metal material, a fabric cloth material attached to the perforated metal material on an interior surface of the grille, and a metal cloth material attached to the fabric cloth material such that the fabric cloth material is disposed between the metal cloth material and the perforated metal material.
摘要翻译：提供了一种扬声器格栅，包括能够发声的前部和从前部延伸的侧部。每个侧部包括边缘和延伸超过边缘的突起，其中每个侧部具有与前部相同的用于声音传播的基本相似的能力。在一个实施例中，扬声器格栅包括穿孔金属材料，连接到格栅内表面上的穿孔金属材料的织物布料和附着到织物布材料上的金属布材料，使布布材料布置在金属布材料和穿孔的金属材料之间。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式