18237956. DEVELOPING DEVICE simplified abstract (CANON KABUSHIKI KAISHA)

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DEVELOPING DEVICE

Organization Name

CANON KABUSHIKI KAISHA

Inventor(s)

Tomoyuki Sakamaki of Tokyo (JP)

Takahiro Suzuki of Saitama (JP)

DEVELOPING DEVICE - A simplified explanation of the abstract

This abstract first appeared for US patent application 18237956 titled 'DEVELOPING DEVICE

Simplified Explanation

The abstract of the patent application describes a specific aspect of a rotatable developing member, specifically related to the magnetic flux density of a regulating pole. The abstract states that the absolute value of the second maximum value is larger than the absolute value of the first maximum value. It also mentions that the angle from the second maximum position to a position where the magnetic flux density is half of the second maximum value is smaller than the angle from the position where the magnetic flux density is half of the first maximum value to the first maximum value.

  • The absolute value of the second maximum value is larger than the absolute value of the first maximum value.
  • The angle from the second maximum position to the position where the magnetic flux density is half of the second maximum value is smaller than the angle from the position where the magnetic flux density is half of the first maximum value to the first maximum value.

Potential applications of this technology:

  • This technology could be applied in the development of printing or copying machines that use rotatable developing members.
  • It may also find use in other devices that require precise control of magnetic flux density.

Problems solved by this technology:

  • This technology addresses the need for precise control and regulation of the magnetic flux density in a rotatable developing member.
  • It solves the problem of ensuring that the magnetic flux density reaches specific values at certain positions.

Benefits of this technology:

  • By controlling the magnetic flux density, this technology can improve the performance and quality of printing or copying machines.
  • It allows for more accurate and consistent development of images, resulting in sharper and clearer prints.


Original Abstract Submitted

An absolute value of a first maximum value is smaller than an absolute value of the second maximum value. With respect to a rotational direction of a rotatable developing member, an angle from a second maximum position to a position where a magnetic flux density of a regulating pole in a normal relative to an outer peripheral surface of the rotatable developing member is a half value of the second maximum value on a side downstream of the second maximum position is smaller than an angle from a position where the magnetic flux density of the regulating pole in the normal direction relative to the outer peripheral surface of the rotatable developing member is a half value of the first maximum value on a side upstream of the first maximum position to the first maximum value.

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