Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Speaker supporting unit










Image Number 6 for United States Patent #4917212.

A speaker is installed on a door panel of an automobile by utilizing a supporting unit including a base and a substantially disc-shaped spacer. The base is attached to the door panel and has a bottom surface inclined with respect to the door panel. The speaker is secured to the inclined bottom surface of the base by an attachment screw, between which the spacer is interposed. The spacer has an inclined surface adapted to be in contact with the inclined bottom surface of the base. The spacer is provided with a half-round groove through which a screw extends to secure the spacer to the base at a desired position relative to the latter within an range of 180.degree. rotation. The inclination of the base is amplified or counterbalanced by the inclination of the spacer in dependence with relative position therebetween to vary the orientation of the speaker supported on the opposite surface of the spacer.








 
 
  Recently Added Patents
Position-measuring device
Medical capsule housing formed by thermal welding
Antennas and their coupling characteristics for wireless power transfer via magnetic coupling
Inductance element
Cooling structure for electronic device
Stability control system with body-force-disturbance heading correction
VGPU: a real time GPU emulator
  Randomly Featured Patents
Process for recovering and utilizing cellulose using sulfuric acid
Casing coupler liner hanger mechanism
Linear ball bearing unit
Method and apparatus for making a radio frequency inlay
Method of cluster management of network devices and apparatus thereof
Apparatus for receiving signals via channels
Remote grapple
Dormer structure and method
Method of modifying the surface of a solid polymer substrate and the product obtained
Water treatment cabinet