Resources Contact Us Home
Device for detecting the rotation speed of a rotating element

Image Number 9 for United States Patent #7033080.

The invention relates to a device for detecting the rotation speed of a rotating element supported by at least one external rotating ring with at least one roller bearing. At least one internal non-rotating ring of the roller bearing is solidly connected to a shaft mounted on a support. The inventive device includes a non-rotating sensor adjacent to the roller bearing and a rotating encoder. The encoder is at least partially fixed by magnetization to a flange which is integral to the rotating ring and which is made from a magnetizable material.

  Recently Added Patents
Nonvolatile semiconductor memory device
Management of temporal data by means of a canonical schema
Automatic detection of image degradation in enhanced vision systems
Network traffic demotion
Electronic component mounting machine and operating instruction method for the same
Redundant power delivery
Image forming apparatus acquiring image processing time detected when the acquired time is longer that the previously set time and to correct output image density using generated patch pattern
  Randomly Featured Patents
Densification in an intermetal dielectric film
Computer backup power supply with keyboard lighting
Drive circuit with over-voltage protection for use with pixel cells and other circuits
Skeletal reconstruction cages
Aviation tire
Multi-dimensional structured computer system
Radar level gauge using elliptically or circularly polarized waves
Recording medium with a lubricating layer having increased thermal stability
Holding apparatus for a dam unit of a dam installation and a method for holding and raising or lowering such a dam unit
Suspension control system