Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Membrane for an electroacoustic transducer










Image Number 5 for United States Patent #7866439.

A membrane (2') for an electroacoustic transducer (1) is disclosed having a first area (A1), a second area (A2), which is arranged for translatory movement in relation to said first area (A1), and a third area (A3), which connects said first (A1) and said second area (A2), wherein local, planar spring constants (psc) along a closed line (L) within said third area (A3) encompassing said second area (A2), are determined in such a way that local, translatory spring constants (tsc) along said line (L) in a direction (DM) of said translatory movement are substantially constant or exclusively have substantially flat, mutual changes.








 
 
  Recently Added Patents
Display screen with graphical user interface
Organic compounds
Monitoring device for monitoring a display device
(-)-epigallocatechin gallate derivatives for inhibiting proteasome
Compounds and compositions for treating chemical warfare agent-induced injuries
(4940
Interleaving charge pumps for programmable memories
  Randomly Featured Patents
Reaper cutter blade
Water heater bottom insulation member
Bias signal generator in radio receiver
Pedal-operated, stationary exercise device
Semiconductor device having vertical transistor, manufacturing method thereof, and data processing system
Ink composition and a method of making the ink composition
Folding vehicle having a chassis that functions as a protective, carry-on casing
Contoured feminine napkin
Battery package
Portion of a computer