WO2025180528 - DOCTOR BLADE AND DEVELOPER CARTRIDGE
National phase entry is expected:
Publication Number
WO/2025/180528
Publication Date
04.09.2025
International Application No.
PCT/CN2025/080078
International Filing Date
28.02.2025
Title **
[English]
DOCTOR BLADE AND DEVELOPER CARTRIDGE
[French]
RACLE ET CARTOUCHE DE RÉVÉLATEUR
[Chinese]
出粉刀和显影盒
Applicants **
ZHUHAI DINGHUI TECHNOLOGY CO., LTD.
Inventors
FAN, Jinshi
Priority Data
202420407847.0
01.03.2024
CN
202420472275.4
11.03.2024
CN
202420575560.9
22.03.2024
CN
202420690657.4
03.04.2024
CN
202420808080.2
17.04.2024
CN
202420931148.6
29.04.2024
CN
202421620397.X
09.07.2024
CN
202520053136.2
09.01.2025
CN
Application details
| Total Number of Claims/PCT | * |
| Number of Independent Claims | * |
| Number of Priorities | * |
| Number of Multi-Dependent Claims | * |
| Number of Drawings | * |
| Pages for Publication | * |
| Number of Pages with Drawings | * |
| Pages of Specification | * |
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| Number of Office Actions | * |
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International Searching Authority |
CNIPA
* |
| Recordal of a Change of the Applicant's Name/Address |
Change of Applicant's Name and Address
* |
| Type of Assignment |
The Standard Agent's Assignment
* |
| Applicant's Legal Status |
Legal Entity
* |
| * | |
| * | |
| * | |
| * | |
| * | |
| Entry into National Phase under |
Chapter I
* |
| Patent Delivery |
Send the Letters Patent by Courier
* |
| Translation |
|
* The data is based on automatic recognition. Please verify and amend if necessary.
** IP-Coster compiles data from publicly available sources. If this data includes your personal information, you can contact us to request its removal.
Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing, Examination, Granting | 2893 | |
| EPO | Filing, Examination, Granting | 18702 | |
| Japan | Filing, Examination, Granting | 2493 | |
| South Korea | Filing, Examination, Granting | 2983 | |
| USA | Filing, Examination, Granting | 6190 |
Total:
33,261
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Abstract[English]
Provided in the present application are a doctor blade and a developer cartridge having same. The doctor blade is configured to regulate the thickness of a toner layer on the surface of a developer roller, the doctor blade comprising a blade and a blade holder which are mutually bonded, wherein the blade is configured to come into contact with the surface of the developer roller. The doctor blade further comprises: a mounting portion which is at least arranged on the blade holder, wherein the doctor blade is fixedly mounted by means of the mounting portion; and a bonding area which is located on at least one of the blade holder and the blade, wherein the blade holder and the blade are bonded in the bonding area, and the mounting portion is located in the bonding area.[French]
La présente invention concerne une racle et une cartouche de révélateur la comprenant. La racle est conçue pour réguler l'épaisseur d'une couche de toner sur la surface d'un rouleau de développement, la racle comprenant une lame et un porte-lame qui sont mutuellement liés, la lame étant conçue pour venir en contact avec la surface du rouleau de développement. La racle comprend en outre : une partie de montage qui est au moins disposée sur le porte-lame, la racle étant montée de manière fixe au moyen de la partie de montage ; et une zone de liaison qui est située sur le porte-lame et/ou sur la lame, le porte-lame et la lame étant liés dans la zone de liaison, et la partie de montage étant située dans la zone de liaison.[Chinese]
本申请提供一种出粉刀以及具有该出粉刀的显影盒。出粉刀用于调节显影辊表面的碳粉层厚度，出粉刀包括相互结合的刀片和刀架，刀片用于与显影辊表面接触。出粉刀还包括：安装部，至少设置在刀架上，通过该安装部，出粉刀被固定安装；结合区，位于刀架和刀片至少之一上，刀架和刀片在结合区内结合，安装部位于该结合区内。