| Patent Number |
Title Of Patent |
Date Issued |
| 6400465 |
Shared memory image forming system |
June 4, 2002 |
| An image forming system, wherein a second digital copying machine stores image data temporarily on behalf of a first digital copying machine at its request and returns the stored image data upon receipt of a return request. When the second digital copying machine has not received any |
| 6141112 |
Shared memory image forming system |
October 31, 2000 |
| An image forming system, wherein a second digital copying machine stores image data temporarily on behalf of a first digital copying machine at its request and returns the stored image data upon receipt of a return request. When the second digital copying machine has not received any |
| 6100992 |
Image-forming system |
August 8, 2000 |
| An image-forming system is constituted by connecting a plurality of digital copying machines to a communication apparatus so that the digital copying machines can transmit and receive image information with each other. As an instruction for image processing is inputted at any of the digi |
| 6081342 |
Image forming system |
June 27, 2000 |
| A request condition managing table is provided to a request-sender digital copying machine. For example, when the request-sender digital copying machine is reset to a predetermined condition, the PCU of the request-sender digital copying machine outputs a clear signal to a request-re |
| 6067168 |
Shared memory image forming system |
May 23, 2000 |
| An image forming system, wherein a second digital copying machine stores image data temporarily on behalf of a first digital copying machine at its request and returns the stored image data upon receipt of a return request. When the second digital copying machine has not received any |
| 5974233 |
Image-forming system |
October 26, 1999 |
| A digital copying machine is provided with a control section which, based upon function information and an instruction from an operation panel requesting that desired image process be carried out on image information, selects a digital copying machine and a host computer that are capable |
| 5946457 |
Image forming system having transfer device for communicating between image forming apparatus an |
August 31, 1999 |
| In an image-forming system, when the user inputs an instruction for image processing to an input section in a digital copying machine, the control section of the digital copying machine outputs image information of a document to a host computer. The host computer carries out a predetermi |
| 5909602 |
Image forming apparatus having a specimen image judging section and an image information suitabi |
June 1, 1999 |
| In the present image forming system, when a digital copying machine having no specimen image judging section makes a copy, it transfers an input image to an image processing apparatus having the specimen image judging section within the system to request to judge whether the input image |
| 5907669 |
Image forming system having a plurality of image forming apparatuses for distributed printing |
May 25, 1999 |
| An image forming system has a plurality of image forming apparatuses that are operatively connected so as to communicate image information with each other. Some of the image forming apparatuses carry out image processing in a distributed manner with respect to image information that has |
| 5854693 |
Image forming system |
December 29, 1998 |
| An image forming system is arranged such that when a designated machine is not provided with the image processing function requested by an operator, a plurality of image forming apparatuses which are capable of performing the requested image processing function are selected. Then, the im |
| 5434659 |
Cleaning unit |
July 18, 1995 |
| A cleaning unit used for cleaning the surface of a recording medium in an image forming apparatus, the cleaning unit having a head being moved so as to contact with and separate from the recording medium on the basis of the assessment of preset image forming conditions such as paper size |
| 5296896 |
Image forming apparatus with storage for copying conditions |
March 22, 1994 |
| An image forming apparatus including a condition determining device for determining optimum conditions automatically for copying a document during copying, a blank lamp for recording information concerning the determined conditions in code on a sheet of copy paper, a code scanner for rea |
| 5138386 |
Developing apparatus |
August 11, 1992 |
| A developing apparatus which includes a plurality of developing units individually provided with sensors for detecting amount of toner accommodated therein, includes a judging device for judging whether or not sensor outputs of other developing units are below a replenishable amount |
| 5070368 |
Developing apparatus |
December 3, 1991 |
| A developing apparatus which includes a plurality of developing units individually provided with sensors for detecting amounts of toner accommodated therein, includes a judging device for judging whether or not sensor outputs of other developing units are below a replenishable amount |