Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Entertainment & Recreation
Class Information
Number: 84/131
Name: Music > Instruments > Automatic > Selectors > Winding and rewinding > Speed control > Compensation for diameter
Description: Means to keep the tempo constant as the diameter of the take-up roll increases.










Patents under this class:

Patent Number Title Of Patent Date Issued











 
 
  Recently Added Patents
Motilin-like peptide compound having transmucosal absorbability imparted thereto
Display control device, display control method, and touchpad input system
Secure device sharing
Technique for skipping irrelevant portions of documents during streaming XPath evaluation
Method for fabricating a nitrided silicon-oxide gate dielectric
Method for producing interferon alpha 5
Methods and apparatus for adapting network characteristics in telecommunications systems
  Randomly Featured Patents
Process for producing hexabromocyclododecane
Wide format print assembly having high speed printhead
Controlling device for a brushless motor
Two-stage split-cycle cooler with pneumatic piston
Transmission for off-road vehicle
Loudspeaker with differentiated energy distribution in vertical and horizontal planes
Process for the manufacturing of a tire and machines for the carrying out of the process
Colored medicinal tablet, natural color pigment and method for using the pigment in coloring food, drug and cosmetic products
Low frequency loudspeaker driver having a polygonal diaphragm and method for mounting drivers in a tightly packed two-dimensional array
Broadcast reception apparatus and program guide creation method