基本信息:
- 专利标题： Reflective audio assembly and picture
- 专利标题（中）：反射音响系统和照片。
- 申请号：EP84300438.3 申请日：1984-01-25
- 公开(公告)号：EP0116421A1 公开(公告)日：1984-08-22
- 发明人： Sadorus, George P.
- 申请人： Sadorus, George P.
- 申请人地址： 3425 N. Woodford Decatur Illinois 62526 US
- 专利权人： Sadorus, George P.
- 当前专利权人： Sadorus, George P.
- 当前专利权人地址： 3425 N. Woodford Decatur Illinois 62526 US
- 代理机构： Harrison, David Christopher
- 优先权： US463978 19830204
- 主分类号： H04R1/34
- IPC分类号： H04R1/34 ; H04R1/02 ; G11B33/06 ; A47G1/14
摘要：
A reflective audio assembly and picture frame defines a personalized audio visual combination. The frame (12) displays a picture and a housing (10) supports the frame in a substantially upright condition on a planar surface such as a table. The housing includes a sound receiving enclosure (30) for receiving the sound from a speaker (32) of a tape sound reproducing assembly which may also be contained in the housing. The sound receiving enclosure (30) includes a front wall (26) having an opening (36) therein which is directed towards the front of the picture and downwardly to deflect the sound toward the planar surface upon which the combination is supported, to enhance the tonal and directional qualities of the sound.
公开/授权文献:
- EP0116421B1 Reflective audio assembly and picture 公开/授权日：1989-01-04
IPC结构图谱:
| H | 电学 |
| --H04 | 电通信技术 |
| ----H04R | 扬声器、送话器、唱机拾音器或类似的传感器 |
| ------H04R1/00 | 传感器的零部件 |
| --------H04R1/16 | .将触针安装或连接到有或无阻尼装置的传感器 |
| ----------H04R1/22 | ..只用于获得所需频率特性的 |
| ------------H04R1/34 | ...应用具有声反射、绕射、定向或导向装置的单个传感器 |