Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Headphone










Image Number 3 for United States Patent #6252970.

A headphone including a band for extending round the back of the neck of a user and having opposite ends, each of which is connected to the band by a swivel connection having a swivel axis. At least one speaker is connected to one end of the band by a hinge connection having a hinge axis extending substantially transversely of the swivel axes. The headphone includes a pair of hanger means provided at respective ends of the band for engaging respective ears of the user to support the overall headphone. The headphone is convertible through operation of the swivel and hinge connections between a first use configuration in which the speaker is on the left side and a second use configuration in which the speaker is on the right side.








 
 
  Recently Added Patents
Stateless challenge-response broadcast protocol
Fuel-pressure waveform detector
Copper alloy sheet material and method of producing the same
Optical transport having full and flexible bandwidth and channel utilization
Solar-powered quadricycle with regenerative and dissipative braking
Method for imprinting and erasing amorphous metal alloys
Methods, apparatuses, systems and computer program products for use in determining premiums
  Randomly Featured Patents
Book-shaped information terminal
Tire
Backlight unit and display device using the same
Planting tool
Method for synchronizing reserved areas in a redundant storage array
Fuel injection control method and fuel-injection control device
Organic electroluminescence display device having red, green, blue and white pixels
Sewing machine-pattern data processor
Implement weight transfer
Portable telephone