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
Generating a funding and investment strategy associated with an underfunded pension plan
Resource compatability for data centers
Multiple carrier compression scheme
Probiotic Bifidobacterium strains
Sports helmet
Utility knife
Stereoscopic editing for video production, post-production and display adaptation
  Randomly Featured Patents
Broad-beam imaging methods
In situ vacuum method for making OLED devices
Using highly skewed clocks for application based tracing and application based normalization of processor clocks in an SMP environment
Shrub rose plant names `Sprolem`
Metered torque adjustment wrench
Open back cap
Stake-out curtains for automobiles
Vacuum processing apparatus
Cooling seat and sun tanner mattress
Low power oscillator