General Plastic Industrial Co., Ltd.

General Plastics Co., Ltd.

Ren-Hao Liu

Jui-Chi Wang

Robin Hsu

Ya-Li Huang

Xiao Hui Wang

Kuan-Tung Li

Ya Li Huang

Kuan Tung Li

Shu Hui Wang

Hui Wen Hsieh

Ting Hsuan Ko

Chin-His Chuang

Shao-Yuan Tsai

Chung Yu Chen

Ting-Hsuan Ko

Hui-Wen Hsieh

Shu-Hui Wang

Ming-Tsung Shih

Xiao-Hui Wang

Yung-Nan Hsu

A toner cartridge includes a housing having a first mouth and a second mouth, a rotator having a first opening and a second opening and being rotatably mounted on the housing in such a manner that the first and second mouths are accessible through the first and second openings respectively, and a sliding cover having a through hole and being slidably disposed on the housing in such a manner that the second mouth is closeable by the sliding cover. When the rotator is erroneously forced to rotate relative to the housing, the first mouth of the housing exposes outside through the first opening of the rotator and the second mouth of the housing will be covered by the sliding cover. Therefore, the leakage of the toner caused by a user's erroneous operation of the toner cartridge of the present invention can be effectively reduced.

Toner cartridge with rotator and sliding cover for toner leakage reduction

A toner cartridge includes a housing, which has a receiving portion, a tubular portion, a first accommodating chamber defined in the tubular portion, a second accommodating chamber defined in the receiving portion in communication with the first accommodating chamber, and an outlet formed in the tubular portion in communication with the first accommodating chamber and the outside of the housing, an inner tube, which is rotatably mounted in the first accommodating chamber of the housing and which has plate portions and a slot communicatable with the outlet, and a seal, which is fixedly provided at an outer side of the inner tube and attachable to an inner surface of the tubular portion to prevent leakage of toner and which has a slot in communication with the slot of the inner tube.

Toner cartridge

A toner cartridge includes a housing, which has a first chamber and a second chamber, a rotary member mounted in the first chamber and rotatable relative to the housing by an external rotary driving force, a first magnet fixedly fastened to the rotary member, an axial motion member mounted in the second chamber, and a second magnet, which is fixedly provided at the bottom side of the axial motion member for acting with the first magnet to force the axial motion member to reciprocate.

A toner supplying container detachably mountable to an image forming apparatus. In one embodiment, the toner supplying container includes a first container for receiving toner and a second container for accommodating toner and providing toner to the first container. The second container is releasably mounted to the first container at a predetermined position such that the first container and second container communicate to each other. The second container is replaceable when the toner accommodated in the second container is used up by a third container that is substantially identical to the second container but has toner therein.

Cartridge with a replaceable toner container for a laser printing imaging apparatus

A toner cartridge opening control arrangement is constructed to include a toner cartridge for accommodating toner, the toner cartridge having an opening for output of the toner into a toner receiving container, a removable sealing member adapted to close/open the opening of the toner cartridge, a force applying member for receiving an external pulling force to move the removable sealing member, a magnetism device for imparting an outward pressure to the force applying member, and a releasable locking device adapted to lock the force applying member.

Toner cartridge opening control arrangement

A toner container is constructed to include a toner storing portion for accommodating toner, a supply opening adapted for guiding toner from the toner storing portion to a toner receiving portion connected to the toner storing portion, a removable sealing member sealing the supply openings, and two elastic members provided at two sides of the toner storing portion and adapted for pushing the toner storing portion away from the toner receiving portion upon disengagement of the toner storing portion from the toner receiving portion.

Ejection mechanism for a toner container

A foolproof device used in a process cartridge for an image forming apparatus, where the process cartridge has a developing device and a toner container, includes female engagement portions of two different sizes formed in the toner container, projections formed in the toner container, and male engagement portions of two different sizes formed in the developing device and adapted for guiding correct installation of the toner container in the developing device and securing the toner container to the developing device.

Foolproof device used in a process cartridge for an image forming apparatus

A toner container used with a developing device in an image forming apparatus is disclosed having a toner accommodating portion adapted for accommodating toner; a stirring member adapted for stirring toner in the toner accommodating portion, toner supplying openings for output of toner from the toner container to the developing device, a sliding cover adapted for closing/opening the toner supplying openings, and projections respectively protruded from the sliding cover and adapted for engaging into toner receiving openings of the developing device for enabling the toner container to be moved relative to the sliding cover and the developing device to close/open the toner supplying openings.

Toner container for use with a developing device in an image forming apparatus

A process cartridge and developer container assembly is constructed to include a main cartridge holding an electrophotographic photosensitive member, developing means, charging means, and cleaning means, a developer container holding developer and detachably secured to the main cartridge, and a coupling member for enabling the developer container to be detachably coupled to the main cartridge. The main cartridge has a plurality of developer receiving openings, and a first sliding cover, which opens the developer receiving openings upon installation of the developer container in the main cartridge, or closes the developer receiving openings after removal of the developer container.

Growing community of inventors

Taichung, Taiwan

Ren-Hao Liu