Ryan R Torgerson, Age 472431 Wood St, La Crosse, WI 54603

Ryan Torgerson Phones & Addresses

2431 Wood St, La Crosse, WI 54603 (608) 783-5401

Lacrosse, WI

Galesville, WI

Ettrick, WI

Mentions for Ryan R Torgerson

Ryan Torgerson resumes & CV records

Resumes

Ryan Torgerson Photo 24

Advertising Specialist

Location:
La Crosse, WI
Industry:
Media Production
Work:
Mid-West Family - Southwest Michigan (Wsjm Inc.)
Advertising Specialist
Ryan Torgerson Photo 25

Drum Sales And Instruction

Location:
La Crosse, WI
Industry:
Music
Work:
Sse Music
Drum Sales and Instruction

Publications & IP owners

Us Patents

Bass Drum With Compliant Resonant Head

US Patent:
7560632, Jul 14, 2009
Filed:
Jul 17, 2006
Appl. No.:
11/487632
Inventors:
Kenneth W. Lanzel - La Crosse WI, US
Ryan R. Torgerson - La Crosse WI, US
International Classification:
G10D 13/02
US Classification:
84411R
Abstract:
A bass drum comprises a batter head and a resonant head at opposite ends of a cylindrical shell, wherein the resonant head is excitable to produce a lower resonant pitch than what is typically achieved with conventional bass drums. In some embodiments, the resonant head includes the cone of a conventional speaker. The speaker cone, however, is driven by fluid dynamics rather than by electromagnetic force. Moreover, the speaker cone can function without relying on any active electrical pickup coil or transducer being attached to it. In preferred embodiments, the speaker cone is part of a speaker assembly that has an outside diameter that is appreciably smaller than the inside diameter of the shell, wherein an adaptor ring bridges the radial gap between the speaker assembly and the shell. The adaptor ring is particularly useful in retrofitting standard size drum shells with standard size speaker assemblies.

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