Elektrofotografisches Lichtempfindliches Element, Prozesskartusche und Elektrofotografische Vorrichtung

Details

Veröffentlichungs-Nr.

EP4057073

Aktenzeichen

EP22160990

Anmeldetag

9. März 2022

Veröffentlichung

31. Januar 2024

Erteilung

31. Januar 2024

Rechtsraum

EP

IPC

G03G15/00G03G5/147G03G21/18

Abstract

In the electrophotographic photosensitive member, the wrinkles have a convex portion in which a linear shape portion having a length of 50 µm or longer exists, the linear shape portion is parallel to any one of L1 to L150 and L1651 to L1800, and each of L1 to L1800 intersects with the convex portion at a plurality of places, and at least two of the places have different intersection angles; and when height information of the wrinkles is subjected to a frequency analysis, and a two-dimensional power spectrum is obtained, a one-dimensional radial distribution function has at least one local maximum value, and when an angular distribution is calculated from the spectrum at a frequency of the local maximum value, the power values have a particular relationship.

Anmelder

Firma

CANON KABUSHIKI KAISHA

Land

🇯🇵 Japan

Fachgebiete