IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0498768
(2006-08-04)
|
등록번호 |
US-7313349
(2007-12-25)
|
우선권정보 |
JP-2004-030492(2004-02-06) |
발명자
/ 주소 |
- Suzuki,Masato
- Kawamura,Yoshihide
- Nakayama,Masahiro
|
출원인 / 주소 |
|
대리인 / 주소 |
Oblon, Spivak, McClelland, Maier & Neustadt, P.C.
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인용정보 |
피인용 횟수 :
38 인용 특허 :
57 |
초록
▼
The object of the present invention is to provide toner bottles and the like in which the possibility to damage the ring gear, in particular the teeth of the ring gear, is remarkably suppressed at processing the toner bottle such as handling, packaging, and transporting, thus packaging and transport
The object of the present invention is to provide toner bottles and the like in which the possibility to damage the ring gear, in particular the teeth of the ring gear, is remarkably suppressed at processing the toner bottle such as handling, packaging, and transporting, thus packaging and transporting are principally possible without cushioning materials. Accordingly, provided is a toner bottle comprising a cylindrical bottle having a bottom, a cylindrical aperture for supplying a toner, and a ring gear, wherein a helical concave is formed on the side wall of the cylindrical bottle along the axis of the cylindrical bottle, the cylindrical aperture is disposed at one end of the cylindrical bottle, the cylindrical aperture is concentric with the cylindrical bottle, and the outside diameter of the cylindrical aperture is smaller than the outside diameter of the cylindrical bottle, the ring gear is disposed on the cylindrical aperture, the ring gear is concentric with the cylindrical aperture, and the tip circle diameter of the ring gear is smaller than the outside diameter of the cylindrical bottle.
대표청구항
▼
What is claimed is: 1. A toner bottle comprising: a cylindrical bottle having a bottom; a cylindrical aperture configured to supply toner; and a ring gear, wherein a helical concave is formed on the side wall of the cylindrical bottle along the axis of the cylindrical bottle, the cylindrical apertu
What is claimed is: 1. A toner bottle comprising: a cylindrical bottle having a bottom; a cylindrical aperture configured to supply toner; and a ring gear, wherein a helical concave is formed on the side wall of the cylindrical bottle along the axis of the cylindrical bottle, the cylindrical aperture is disposed at one end of the cylindrical bottle, the cylindrical aperture is concentric with the cylindrical bottle, and the outside diameter of the cylindrical aperture is smaller than the outside diameter of the cylindrical bottle, the ring gear is disposed on the cylindrical aperture, the ring gear is concentric with the cylindrical aperture, and the tip of the outside diameter of the ring gear is smaller than the outside diameter of the cylindrical bottle. 2. The toner bottle according to claim 1, wherein the ring gear is disposed from an end face of the cylindrical aperture by a space of 5 mm to 20 mm. 3. The toner bottle according to claim 1, wherein the difference between the outer diameter of the cylindrical bottle and the tip of the outside diameter of the ring gear is 1 mm to 10 mm. 4. The toner bottle according to claim 1, further comprising: a connecting and extending portion comprising a cylindrical aperture, wherein the connecting and extending portion is located at one end of the cylindrical bottle, wherein the inner diameter of the cylindrical aperture of the connecting and extending portion is smaller than the inner diameter of the cylindrical bottle, wherein the connecting and extending portion includes a spiral path configured to guide toner, and the ring gear is connected to the edge of the connecting and extending portion. 5. The toner bottle according to claim 1, wherein the tooth width of the ring gear is 2 mm or more. 6. The toner bottle according to claim 5, wherein the tooth width of the ring gear is 4 mm to 6 mm. 7. The toner bottle according to claim 1, wherein the ring gear is located on the cylindrical aperture, the wall thickness of the cylindrical aperture is thinner than the tooth width of the ring gear, the ring gear is comprised of a disk that is concentric with the cylindrical aperture and ring teeth that are concentrically connected to the outer edge of the disk, and the wall thickness W3 of the disk and the wall thickness W2 of cylindrical aperture satisfy the relation: W3=W2짹2 mm. 8. The toner bottle according to claim 7, wherein the wall thickness W3 of the disk and the wall thickness W2 of cylindrical aperture are 1 mm to 4 mm respectively. 9. The toner bottle according to claim 1, wherein an aperture configured to feed toner is formed at the bottom of the cylindrical bottle, wherein the aperture is attached to a sheet-like or plate-like sealing member and, wherein the sealing member is configured to open and close the aperture to feed toner. 10. The toner bottle according to claim 1, wherein the toner bottle is a molded plastic and includes the a ring gear molded integrally with the cylindrical bottle. 11. The toner bottle according to claim 10, wherein the plastic is selected from the group consisting of polyethylene terephthalate resins, polyethylene resins, polypropylene resins, polyvinyl chloride resins, polyamide resins, polystyrene resins, and polycarbonate resins. 12. The toner bottle according to claim 1, further comprising: a linear rib formed on the side wall of the cylindrical bottle in parallel with the axis of the cylindrical bottle. 13. The toner bottle according to claim 1, further comprising: a flange located between the cylindrical aperture and the cylindrical bottle. 14. A toner container comprising a toner bottle and a cap, the toner bottle comprising: a cylindrical bottle having a bottom; a cylindrical aperture configured to supply toner; and a ring gear, wherein the cap is attached to the toner bottle, and covers the cylindrical aperture and its neighborhood while exposing teeth of the ring gear, and wherein a helical concave is formed on the side wall of the cylindrical bottle along the axis of the cylindrical bottle; the cylindrical aperture is disposed at one end of the cylindrical bottle, the cylindrical aperture is concentric with the cylindrical bottle, and the outside diameter of the cylindrical aperture is smaller than the outside diameter of the cylindrical bottle; the ring gear is disposed on the cylindrical aperture, the ring gear is concentric with the cylindrical aperture, and the tip of the outside diameter of the ring gear is smaller than the outside diameter of the cylindrical bottle. 15. The toner container according to claim 14, wherein a toner exit is provided at a site of the cap where the cap covers the cylindrical aperture, and a shutter is configured to open and close the toner exit. 16. The toner container according to claim 15, wherein the toner container is mounted to an image forming apparatus in an attachable and detachable manner through the cap. 17. A toner cartridge, comprising a toner container wherein the toner container comprises: a toner bottle; and a cap, wherein the toner bottle comprises: a cylindrical bottle having a bottom; a cylindrical aperture configured to supply toner; and a ring gear, wherein the cap, being attached to the toner bottle, covers the cylindrical aperture and its neighborhood while exposing the teeth of the ring gear; wherein a helical concave is formed on the side wall of the cylindrical bottle along the axis of the cylindrical bottle; the cylindrical aperture is disposed at one end of the cylindrical bottle, the cylindrical aperture is concentric with the cylindrical bottle, and the outside diameter of the cylindrical aperture is smaller than the outside diameter of the cylindrical bottle; the ring gear is disposed on the cylindrical aperture, the ring gear is concentric with the cylindrical aperture, and the tip of the outside diameter of the ring gear is smaller than the outside diameter of the cylindrical bottle. 18. An image forming apparatus comprising: a photoconductor, a latent electrostatic image forming unit configured to form an electrostatic image on the photoconductor, a developing unit configured to develop the latent electrostatic image by means of a toner to form a visible image, a transferring unit configured to transfer the visible image on a recording medium, and a fixing unit configured to fix the transferred image on the recording medium, wherein a toner cartridge is mounted to the image forming apparatus through a cap in an attachable and detachable manner, and toner is supplied from the toner cartridge, wherein the toner cartridge comprises a toner container filled with toner, the toner container comprises a toner bottle and the cap, the toner bottle comprises: a cylindrical bottle having a bottom; a cylindrical aperture configured to supply toner; and a ring gear, the cap, is attached to the toner bottle, covers the cylindrical aperture and its neighborhood while exposing teeth of the ring gear; wherein a helical concave is formed on the side wall of the cylindrical bottle along the axis of the cylindrical bottle; the cylindrical aperture is disposed at one end of the cylindrical bottle, the cylindrical aperture is concentric with the cylindrical bottle, and the outside diameter of the cylindrical aperture is smaller than the outside diameter of the cylindrical bottle; the ring gear is disposed on the cylindrical aperture, the ring gear is concentric with the cylindrical aperture, and the tip of the outside diameter of the ring gear is smaller than the outside diameter of the cylindrical bottle.
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