IP Library › Granted Patent US 10,295,956
Granted Patent B2
US 10,295,956 · App. 15/685,412 · Granted May 21, 2019

Developer supply container

Inventors: Takashi Enokuchi (Tokyo, JP); Manabu Jimba (Toride, JP); Ayatomo Okino (Moriya, JP)
Assignee: Canon Kabushiki Kaisha
G03G21/1647G03G15/087G03G15/0865G03G15/0867G03G15/0877G03G15/0872
View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 10,295,956
App. No.
15/685,412
Granted
May 21, 2019
Kind
B2
Abstract

A developer supply container detachably mountable to a developer receiving apparatus, the developer supply container includes an accommodating portion for accommodating a developer; a discharge opening for discharging the developer accommodated in the accommodating portion from the developer supply container; a developer feeding portion for feeding the developer in the accommodating portion toward the discharge opening; a rotatable drive receiving portion for receiving a rotational force; a drive transmitting portion for transmitting the rotational force received by the drive receiving portion to the feeding portion; a portion-to-be-detected for detecting rotation of the drive receiving portion; a contact surface for contacting a rotatable member provided in the developer receiving apparatus; wherein the drive receiving portion, the portion-to-be-detected and the contact are formed integrally.

Claims (9)

1. A developer supply container comprising:

a developer accommodating body configured to contain developer;

a developer discharging body in fluid communication with the developer accommodating body, the developer discharging body having a discharge opening to discharge the developer from the developer discharging body, with the developer accommodating body being rotatable about a rotational axis relative to the developer discharging body;

a gear portion rotatable about the rotational axis integrally with the developer accommodating body; and

a rotatable portion integrally molded with the gear portion,

wherein the rotatable portion is provided with a circumferential surface extending along an imaginary circle about the rotational axis, the circumferential surface including an arcuate surface portion extending along the imaginary circle and a recessed surface portion recessed from the imaginary circle toward the rotational axis.

2. The developer supply container according to claim 1 , wherein the discharge opening provided in a bottom portion of the developer discharging body to discharge the developer from the developer discharging body to an outside of the developer supply container at the bottom portion.

3. The developer supply container according to claim 1 , wherein a plurality of such recessed portions are provided.

4. The developer supply container according to claim 1 , wherein a plurality of such arcuate portions are provided.

Priority Claims (1)
JP 2013-047971 · Mar 11, 2013 · national
Continuity (4)
Division 15098528 · Apr 14, 2016
Division 14850004 · Sep 10, 2015
Continuation PCTJP2013060407 · Mar 9, 2013
Related Publication 20170351212A1 · Dec 7, 2017
Cited By (2)
US 12,298,681 US 12,591,189