Patent · US Active

Information storage device, removable device, developer container, and image forming apparatus

US8660441B2 · kind B2 · utility

2Cited by
9References
17Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 30, 2012
Grant dateFeb 25, 2014
Priority date
Expiry dateNov 30, 2032

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T29/49002
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

An information storage device installed in a removable device configured to be removably installed in an image forming apparatus body, includes: an information storage unit that stores information communicated between the image forming apparatus body and the removable device; a terminal that comes in contact with a body side terminal; and a substrate that holds the information storage unit and the terminal and includes a hole configured to be engaged with a protruding section installed in the image forming apparatus body. The terminal includes a plurality of terminals each including one of a plurality of metallic plates arranged in a transverse direction thereof. An earth terminal, which comes in contact with a body side earth terminal formed in the protruding section, is formed in the hole. The hole is disposed at a position sandwiched between two metallic plates among the plurality of metallic plates.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.