Resources Contact Us Home
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 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
Method and apparatus for sensing an input object relative to a sensing region of an ultrasound sensor device
Detecting mirrors on the web
Geographically self-labeling access points
Mounting apparatus for PCI card
Laser protection polymeric materials
Image heating device
  Randomly Featured Patents
Process for applying a protective layer to shaped carbon bodies
Processing of print data received over a network, and image formation using the processed data
Coupler for optical fiber cables
Method for driving a field-effect transistor
Method and apparatus for a reciprocating a table in response to eccentrically mounted cam
Method of repairing a Ni-base alloy part
Exposure apparatus, exposure control method, and device fabrication method using the exposure apparatus
Electric noise absorber
Container lid
Underground pipe detector