ENTRY BOARDS

Brand Owner (click to sort) Address Description
MOVING FROM PAIN. . . TO POWER FOXX, GWYN P. O. Box 703
Burbank CA 91503
A series of books and written ...
RIGHT IN THE MOUTH Timothy M Hicks 11 Cumberland avenue
Saco ME 04072
All-in-one portable cardboard box that dispenses ...
TWEET SHEETS Henry Gibson Latigo Shore Dr
26740
Malibu CA 90265
A creative tool consisting of photographs ...
WEO Daniel Nierman 243 W. North Ave
Chicago IL 60610
Absorbent pads of paper and cellulose ...
 

Where the owner name is not linked, that owner no longer owns the brand

   
Technical Examples
  1. A mechanical acoustic filter is formed of boards made by using erosion etching. The filter may be used in electric condenser microphones. The filter may be made of one or a plurality of boards each being made by erosion etching according to different requirements. The boards can be printed circuit boards, ply boards, or of other materials. Every etched board has corresponding paths, which after the boards are assembled, form an acoustic filtering path that not only can extend the length of the path to filter out high frequency noise more efficiently, but also can reduce the entire volume of the microphone assembly.