Consumable supply method, consumable container, image forming apparatus, and refill consumable container

Patent metadata

Field	Value
Publication number	US-11709442-B2
Application number	US-202217714144-A
Country	US
Kind code	B2
Filing date	Apr 6, 2022
Priority date	Apr 13, 2021
Publication date	Jul 25, 2023
Grant date	Jul 25, 2023

Abstract

There is provided a consumable supply method for supplying a refill consumable stored in a refill consumable container to a consumable container installable in an equipment body. The consumable supply method includes removing a refill information storage device storing information on the refill consumable from the refill consumable container; removing an information storage device storing information on a consumable contained in the consumable container, the information being for exchange with the equipment body, from the consumable container; and attaching the refill information storage device removed from the refill consumable container as an information storage device to the consumable container in place of the information storage device removed from the consumable container.

First claim

The invention claimed is:

1. A consumable supply method, comprising:
removing a refill memory storing information of a refill consumable from a refill consumable container;
removing a used memory storing information of a consumable contained in a used consumable container, the information of the consumable being for transmission to an equipment body, from the used consumable container; and
attaching the refill memory removed from the refill consumable container to the used consumable container in place of the used memory removed from the used consumable container.

2. The consumable supply method according to claim 1 , further comprising attaching the used memory removed from the used consumable container to the refill consumable container in place of the refill memory removed from the refill consumable container.

3. The consumable supply method according to claim 1 ,
wherein the refill memory and the used memory are substantially identical in shape, and
wherein a refill holder that detachably holds the refill memory in the refill consumable container and a holder that detachably holds the used memory in the used consumable container are substantially identical in shape.

4. The consumable supply method according to claim 3 ,
wherein:
the refill holder includes a discharge port to discharge the refill consumable contained in the refill consumable container, and
the discharge port is opened and closed in conjunction with attachment and detachment of the refill memory to and from the refill holder.

5. The consumable supply method according to claim 1 ,
wherein the equipment body is an image forming apparatus body, and
wherein the consumable is a developer.

6. A consumable container for use with an equipment body, the consumable container comprising:
a used memory storing information of a consumable contained in the consumable container; and
a holder to detachably hold the used memory,
wherein the holder is configured such that a refill memory that stores information of the refill consumable and has been removed from the refill consumable container is attachable in place of the used memory,
wherein the used memory and the refill memory are substantially identical in shape, and
wherein the holder and a refill holder to detachably hold the refill memory in the refill consumable container are substantially identical in shape.

7. The consumable container according to claim 6 , further comprising a stirrer to stir the consumable stored therein.

8. An image forming apparatus, comprising:
an image forming apparatus body that is the equipment body; and
the consumable container according to claim 6 containing a developer as the consumable,
wherein the consumable container is in the image forming apparatus body.

9. A refill consumable container to contain a refill consumable and supply the refill consumable to a consumable container, the refill consumable container comprising:
a refill memory storing information of the refill consumable; and
a refill holder detachably holding the refill memory,
wherein the refill memory is attachable to a holder detachably holding a used memory of the consumable container, the used memory storing information of a consumable contained in the consumable container in place of the used memory,
wherein the refill memory and the used memory are substantially identical in shape, and
wherein the refill holder and the holder are substantially identical in shape.

10. The refill consumable container according to claim 9 , wherein:
the refill holder is configured such that the used memory is attachable in place of the refill memory.

11. The refill consumable container according to claim 9 ,
wherein the refill holder includes a discharge port to discharge the refill consumable contained in the refill consumable container, and
wherein the discharge port is opened and closed in conjunction with attachment and detachment of the refill memory to and from the refill holder.

12. The refill consumable container according to claim 9 ,
wherein the refill consumable container is in an equipment body which is an image forming apparatus body, and
wherein the consumable is a developer.

Assignees

• Koike Toshio
• Takahashi Daisuke
• Kosuge Akio
• Akatsu Shinichi
• Ito Daisuke
• Nagata Atsushi
• Isawa Takayuki
• Ricoh Co Ltd

Inventors

• Koike Toshio
• Takahashi Daisuke
• Kosuge Akio
• Akatsu Shinichi
• Ito Daisuke
• Nagata Atsushi
• Isawa Takayuki

Classifications

• G03G15/0894 Primary

  Reconditioning of the developer unit, i.e. reusing or recycling parts of the unit, e.g. resealing of the unit before refilling with toner · CPC title

• G03G15/0879

  for dispensing developer from a developer cartridge not directly attached to the development unit · CPC title

• G03G15/0877

  Arrangements for metering and dispensing developer from a developer cartridge into the development unit · CPC title

• G03G15/0875

  cartridges having a box like shape · CPC title

• G03G15/0863

  provided with identifying means or means for storing process- or use parameters, e.g. an electronic memory · CPC title