JP2019152877A5 - - Google Patents
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- JP2019152877A5 JP2019152877A5 JP2019094554A JP2019094554A JP2019152877A5 JP 2019152877 A5 JP2019152877 A5 JP 2019152877A5 JP 2019094554 A JP2019094554 A JP 2019094554A JP 2019094554 A JP2019094554 A JP 2019094554A JP 2019152877 A5 JP2019152877 A5 JP 2019152877A5
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- JP
- Japan
- Prior art keywords
- developer
- driving force
- gear
- force receiving
- detected
- Prior art date
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- 238000007599 discharging Methods 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims description 2
Description
上記目的を達成するため、本発明は、駆動力を付与する駆動力付与ギアと、回転を検知するための検知部と、を有する現像剤受入れ装置に所定の方向に挿入することによって前記現像剤受け入れ装置に装着される現像剤補給容器において、現像剤を収容する現像剤収容部と、前記現像剤収容部に連通し、前記現像剤を外部に排出する排出口を備える現像剤排出部と、前記現像剤収容部の外周に前記現像剤収容部に一体的に成形され、前記現像剤排出部に対して前記現像剤収容部を相対回転させるために前記受け入れ装置のギアに噛み合うギアであって、前記現像剤収容部の回転軸線方向において前記現像剤排出部と異なる位置に配置された駆動力受けギアと、前記現像剤収容部の外周に前記現像剤収容部に一体的に成形され、前記現像剤排出部と前記駆動力受けギアとの間に配置され、前記検知部によって検知される被検知部と、を備え、前記被検知部は、前記所定の方向において前記被検知部が前記駆動力受けギアよりも下流側に位置するように前記現像剤収容部に一体的に成形され、前記駆動力受けギアに沿う円弧面を有する円弧部と、前記現像剤収容部の回転方向において前記円弧部に隣接して配置され、前記円弧面よりも凹んだ凹部と、を備え、前記駆動力受けギアの半径方向において前記円弧面は前記駆動力受けギアよりも前記回転軸線に近い位置に配置されている、ことを特徴とする。 In order to achieve the above object, the present invention provides a developer receiving device having a driving force applying gear for applying a driving force, and a detecting unit for detecting rotation, the developer being inserted into a developer receiving device in a predetermined direction. In a developer supply container mounted on the receiving device , a developer accommodating portion accommodating a developer, a developer discharging portion communicating with the developer accommodating portion, and having a discharge port for discharging the developer to the outside, A gear formed integrally with the developer storage section on an outer periphery of the developer storage section and meshing with a gear of the receiving device to relatively rotate the developer storage section with respect to the developer discharge section; A driving force receiving gear disposed at a position different from the developer discharge portion in the rotation axis direction of the developer storage portion, and formed integrally with the developer storage portion on an outer periphery of the developer storage portion; Developer discharge And a detected part that is disposed between the driving force receiving gear and the detection part, and that is detected by the detecting part, wherein the detected part is such that the detected part is more than the driving force receiving gear in the predetermined direction. An arc portion integrally formed with the developer accommodating portion so as to be located on the downstream side and having an arc surface along the driving force receiving gear; and an arc portion adjacent to the arc portion in the rotation direction of the developer accommodating portion. And a concave portion that is recessed from the arc surface.The arc surface is disposed at a position closer to the rotation axis than the driving force receiving gear in a radial direction of the driving force receiving gear. It is characterized by.
Claims (1)
現像剤を収容する現像剤収容部と、
前記現像剤収容部に連通し、前記現像剤を外部に排出する排出口を備える現像剤排出部と、
前記現像剤収容部の外周に前記現像剤収容部に一体的に成形され、前記現像剤排出部に対して前記現像剤収容部を相対回転させるために前記受け入れ装置のギアに噛み合うギアであって、前記現像剤収容部の回転軸線方向において前記現像剤排出部と異なる位置に配置された駆動力受けギアと、
前記現像剤収容部の外周に前記現像剤収容部に一体的に成形され、前記現像剤排出部と前記駆動力受けギアとの間に配置され、前記検知部によって検知される被検知部と、を備え、
前記被検知部は、
前記所定の方向において前記被検知部が前記駆動力受けギアよりも下流側に位置するように前記現像剤収容部に一体的に成形され、
前記駆動力受けギアに沿う円弧面を有する円弧部と、前記現像剤収容部の回転方向において前記円弧部に隣接して配置され、前記円弧面よりも凹んだ凹部と、
を備え、
前記駆動力受けギアの半径方向において前記円弧面は前記駆動力受けギアよりも前記回転軸線に近い位置に配置されている、ことを特徴とする現像剤補給容器。 A developer supply container mounted on the developer receiving device by being inserted in a predetermined direction into a developer receiving device having a driving force applying gear for applying a driving force, and a detecting unit for detecting rotation . ,
A developer accommodating section for accommodating the developer;
A developer discharge unit that communicates with the developer storage unit and includes a discharge port that discharges the developer to the outside;
A gear formed integrally with the developer accommodating portion on an outer periphery of the developer accommodating portion and meshing with a gear of the receiving device to relatively rotate the developer accommodating portion with respect to the developer discharging portion; A driving force receiving gear disposed at a position different from the developer discharge portion in the rotation axis direction of the developer storage portion,
A detected part that is formed integrally with the developer storage part on the outer periphery of the developer storage part, is disposed between the developer discharge part and the driving force receiving gear, and is detected by the detection part; With
The detected part,
The detected portion is formed integrally with the developer accommodating portion so that the detected portion is located downstream of the driving force receiving gear in the predetermined direction,
An arc portion having an arc surface along the driving force receiving gear, and a concave portion disposed adjacent to the arc portion in the rotation direction of the developer accommodating portion and recessed from the arc surface;
With
The developer supply container according to claim 1 , wherein the circular arc surface is disposed closer to the rotation axis than the driving force receiving gear in a radial direction of the driving force receiving gear .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2019094554A JP2019152877A (en) | 2019-05-20 | 2019-05-20 | Developer replenishment container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2019094554A JP2019152877A (en) | 2019-05-20 | 2019-05-20 | Developer replenishment container |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2017085123A Division JP6532498B2 (en) | 2017-04-24 | 2017-04-24 | Developer supply container |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2019152877A JP2019152877A (en) | 2019-09-12 |
| JP2019152877A5 true JP2019152877A5 (en) | 2020-01-30 |
Family
ID=67946289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2019094554A Pending JP2019152877A (en) | 2019-05-20 | 2019-05-20 | Developer replenishment container |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2019152877A (en) |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5991584A (en) * | 1998-10-07 | 1999-11-23 | Katun Coporation | Toner cartridge assembly |
| JP4097591B2 (en) * | 2003-11-12 | 2008-06-11 | 株式会社リコー | Image forming apparatus |
| JP2005181475A (en) * | 2003-12-17 | 2005-07-07 | Murata Mach Ltd | Apparatus and method for discriminating toner bottle |
| JP2006091074A (en) * | 2004-09-21 | 2006-04-06 | Murata Mach Ltd | Toner replenishing device and toner replenishing method |
| JP2007148277A (en) * | 2005-11-30 | 2007-06-14 | Ricoh Co Ltd | Powder supply device and image forming apparatus |
| JP2009116120A (en) * | 2007-11-07 | 2009-05-28 | Ricoh Co Ltd | Toner supply device and image forming apparatus |
| JP6083954B2 (en) * | 2011-06-06 | 2017-02-22 | キヤノン株式会社 | Developer supply container and developer supply system |
| JP2013020035A (en) * | 2011-07-11 | 2013-01-31 | Ricoh Co Ltd | Powder storage container, and image forming apparatus |
-
2019
- 2019-05-20 JP JP2019094554A patent/JP2019152877A/en active Pending
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