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US 9,285,762 B2Granted
End member, rotary body unit and photoreceptor drum unit
AssigneeMitsubishi Chemical Corporation
InventorTakao Hasegawa
Life of this patent
Estimating the term…
Abstract
An end member is mounted on an end of a cylindrical rotary body. The end member includes a cylindrical-shaped body and a shaft connecting portion protruding from one end side of the body. The shaft connecting portion includes a penetration hole extending toward an axial line of the body, and no shaft connecting portion exists at a portion of the body disposed opposed to the penetration hole across the axial line of the body.
Claims8
An end member to be mounted on an end of a cylindrical rotary body, the end member comprising:
- a cylindrical-shaped body;
- and
- a shaft connecting portion protruding from one end side of the body, wherein
- the shaft connecting portion includes a penetration hole extending toward an axial line of the body, and no shaft connecting portion exists at a portion of the body disposed opposed to the penetration hole across the axial line of the body.
1 more element
An end member to be mounted on an end of a cylindrical rotary body, the end member comprising:
- a cylindrical-shaped body having a hole penetrating therethrough in a direction of an axial line of the body;
- a ring-shaped contact wall rising along an outer peripheral surface of the body on one end side in the direction of the axial line to spread an outside diameter of the body;
- grooves or uneven sections formed on a lateral side of the body;
- one or more shaft connecting portions protruding from the one end side of the body around the axial line of the body;
- and
- a ground pin which protrudes from the other end side of the body, wherein
- each of the one or more shaft connecting portions includes a penetration hole extending toward the axial line of the body, and the one or more shaft connecting portions do not exist at a portion of the body disposed opposed to the penetration hole across the axial line of the body.
4 more elements
Dependencies are inferred from the claim text.