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
Semiconductor device having a bonding pad and shield structure of different thickness
Real-image zoom viewfinder and imaging apparatus
Image sorting device, method, program, and integrated circuit and storage medium storing said program
Memory management configuration
Contactless electrical connector for an induction sensor, and sensor including such a connector
Output queued switch with a parallel shared memory, and method of operating same
Jacket liner
  Randomly Featured Patents
Training device for baseball hitters
Vehicle passenger classification system using weight sensors
Handle support assembly
Guide for a cutting tool
On-screen display circuit
Top or bottom structure for a folded container
Multi-pole circuit interrupter
Lathe chuck for offecenter workpiece rotation
Field condensing imaging system for remote sensing of atmospheric trace gases
Musical instrument supporting stand