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| Number | Title | Issue Date |
| 7274896 | Coupling part, photosensitive drum, process cartridge and electrophotographic image forming apparatus A process cartridge, and a main assembly of an image forming apparatus to which the cartridge is detachably mountable. The main assembly includes a motor, a driving rotatable member for receiving a driving force from the motor, and a twisted hole substantially coaxi... | 09/25/2007 |
| 7248814 | Coupling part, photosensitive drum, process cartridge and electrophotographic image forming apparatus A process cartridge detachably mountable to a main assembly of an electrophotographic image forming apparatus, wherein the main assembly includes a motor, a main assembly side gear for receiving driving force from the motor, a hole defined by twisted surfaces, the h... | 07/24/2007 |
| 7095975 | Copying machine and copying method An Flat Bed-Multi Function Device includes an MPU, a reading section, a recording section, an operation section, an image memory, and a ratio changing section. In a reduction copy mode, the reading section reads an extended reading area of a document larger than a r... | 08/22/2006 |
| 7084995 | Print layout device, print layout method, and storage medium Provided are a print layout device, a print layout method and a storage medium therefor with which all data can always be printed by ensuring that data to be printed do not extend out beyond the limits of a printable area, as may occur when the conventional margin s... | 08/01/2006 |
| 7062217 | Image formation device An image formation device having a paper feed member which separates on a one-by-one basis sheets taken out of a paper feed tray by a take-out roller and feeds the separated sheets downstream in a sheet carrying direction; an upstream side sheet carrying path which ... | 06/13/2006 |
| 7002155 | X-ray imaging device The X-ray imaging device comprises an imaging portion having sensitivity to X-ray with a predetermined energy range and to visible light with a predetermined wavelength range and picking up images of X-ray and visible light and a scintillator to emit visible light w... | 02/21/2006 |
| 6978095 | Multi-function processing apparatus and control program for changing display according to frequency A multifunction copying apparatus, a control method of the apparatus, and a recording medium storing control software according to this invention can reduce the number of operations before the user reaches a necessary operation and improve the operability, by storin... | 12/20/2005 |
| 6903754 | Arrangement of color pixels for full color imaging devices with simplified addressing An array and row and column line architecture for a display is disclosed. The array consists of a plurality of row and column positions and a plurality of three-color pixel elements. A three-color pixel element can comprise a blue emitter, a pair of red emitters, an... | 06/07/2005 |
| 5839033 | Apparatus having function of setting binding margin, and method used by the apparatus An image forming apparatus and method for setting a binding margin. When a binding margin displayed on an LCD display unit of an operation panel has been set, a main CPU calculates a position, at which writing of the image of an original document starts, ... | 11/17/1998 |
| 5805955 | Image forming apparatus and method with divisional image forming provisions An image forming apparatus and method form respective carrier images corresponding to at least one specified area of a manuscript image of a manuscript document by designating at least one specified area of the manuscript image with a user-actuated divisi... | 09/08/1998 |
| 5678146 | Measuring apparatus for copying a document onto a sheet of paper of pre-determined dimensions A measuring apparatus for determining the appropriate level of magnification to reproduce a document onto an output sheet with pre-determined dimensions is disclosed. The device may be mounted to the surface of the copy machine or it may be attached to th... | 10/14/1997 |
| 5671469 | Image recording apparatus An image recording apparatus which exposes a document image to a photosensitive material to obtain a reproduced image, comprising: first magnification setting means which automatically sets a first exposure magnification in which the document image is rec... | 09/23/1997 |
| 5671463 | Image forming apparatus capable of forming a plurality of images from different originals on a single copy sheet In the present invention, the image data of a plurality of sheets are separately and appropriately enlarged or reduced so as to be formed on a single copy sheet by independently controlling at output the magnification of the respective images in accordanc... | 09/23/1997 |
| 5604578 | Color image forming apparatus having a function of determining a charge value charged on a customer according to an amount of recording material An image forming apparatus includes a reading section for fetching first color image data subjected to color separation, a circuit for converting the first color image data into second color image data, a unit for forming a duplicate image of the first co... | 02/18/1997 |
| 5369465 | Image forming apparatus with magnification varying function There is provided an image forming apparatus having a magnification varying function for adjusting a lateral magnification and focus by varying the positions of a lens and a mirror of an exposure optical system for forming an image of an original on a pho... | 11/29/1994 |
| 5239341 | Image processing apparatus having variable magnification control An image processing apparatus has a mechanism for setting a desired magnification of a reproduced image, a display for displaying the selected magnification, an optical system for forming an image on a transfer medium, and a control unit. The control unit... | 08/24/1993 |
| 5150159 | Copying machine capable of providing indexes A copying apparatus has a photoreceptor drum, a charger for charging the photoreceptor drum, an exposure lamp for exposing images to said photoreceptor drum, an apparatus for setting magnification rate of the images, a selector for selecting a first mode ... | 09/22/1992 |
| 5115274 | Copying magnification setting device for an electrophotographic copying apparatus Disclosed herein is a device for setting a copying magnification in an electrophotographic copying apparatus. The device comprises means for manually inputting a numerical value, a plurality of memory means, selection key means for selecting one from the ... | 05/19/1992 |
| 5070324 | Variable magnification copier A variable magnification copier capable of copying an original document in a zoom magnification change mode when the size of the document and a desired copy size are entered on keys. The copier has an operation board which is provided with a dimensional m... | 12/03/1991 |
| 5023663 | Copying magnification setting device for an electrophotographic copying apparatus An image forming apparatus that is capable of providing various copy ratios includes an original table that can receive an original document from an image carrier. The original is then illuminated, and a focusing lens system is capable of focusing reflect... | 06/11/1991 |
| 4972229 | Copying magnification setting device for an electrophotographic copying apparatus Disclosed herein is a device for setting a copying magnification in an electrophotographic copying apapratus. The device comprises means for manually inputting a numerical value, a plurality of memory means, selection key means for selecting one from the ... | 11/20/1990 |
| 4961090 | Large media proportional copying system A copying system with a large document feeder for making large copy sheet (or web) media copies by moving the document past an optical scanning slit at a preset speed proportional to the speed of the imaging surface, and transferring the image onto a sele... | 10/02/1990 |
| 4956672 | Copying magnification setting device for an electrophotographic copying apparatus Disclosed herein is a device for setting a copying magnification in an electrophotographic copying apparatus. The device comprises means for manually inputting a numerical value, a plurality of memory means, selection key means for selecting one from the ... | 09/11/1990 |
| 4945386 | Copier with magnification selection and paper winding prevention Magnification is selected in response to selection of simplex or duplex mode. Then an original image is scanned by an optical system with the predetermined magnification and formed as an electrostatic latent image on a photoreceptor drum. Other latent ima... | 07/31/1990 |
| 4941017 | Copying apparatus having a binding margin forming function When a both-sided binding margin mode is set, data for forming binding margins on two opposing side edges of paper are set. More specifically, a copying magnification based on a size of an original and a size of the copy paper and a count value for determ... | 07/10/1990 |
| 4891670 | Copying machine in which copying magnification can be easily set A copying machine in which copying magnification can be changed comprises a slide lever for selecting an arbitrary copying magnification and a CPU for calculating the copying magnification based on the amount of travel of the slide lever, wherein the CPU ... | 01/02/1990 |
| 4868610 | Copying apparatus with subjectively stored magnification values A copying apparatus including a numeric value input device, a numeric memory, a numeric display unit, an arithmetic device, an operating device for actuating the arithmetic device, a control device for causing the numeric memory to store an arithmetic res... | 09/19/1989 |
| 4851883 | Copying machine having an auto-paper selection function A copying machine is disclosed. The copying machine includes designation means for designating a magnification for copying, document size detection means, manual entry means for entering a magnification to be referred as the standard one, and calculation ... | 07/25/1989 |
| 4827310 | Copying magnification setting device for an electrophotographic copying apparatus Disclosed herein is a device for setting a copying magnification in an electrophotographic copying apparatus. The device comprises means for manually inputting a numerical value, a plurality of memory means, selection key means for selecting one from the ... | 05/02/1989 |
| 4768066 | Copying machine The present invention relates to a copying machine for producing copies of variable magnification. The copying machine displays numerical values of a linear magnification and an area magification. The area magnification is square of the linear magnificati... | 08/30/1988 |
| 4755851 | Magnification-variable copier A copier having a magnification setting mechanism equipped with an improved numeral calculating function. According to the copier, immediately after a completion of magnification calculation and based on a calculated result, a magnification setting is car... | 07/05/1988 |
| 4727396 | Zoom type copier A magnification variable type electrophotographic copying machine includes a memory for storing a plurality of magnification scales of an original to be copied, a counter for counting the frequency of use for each of the plurality of magnification scales,... | 02/23/1988 |
| 4697917 | Copying machine A copying machine with a predetermined variable magnification range is capable of providing a wider range of magnification values. The copying magnification desired can be entered into the copying machine and if the desired magnification data is out of th... | 10/06/1987 |
| 4669863 | Copying apparatus provided with paper size memory function A copying apparatus provided with a paper size memory function. By causing the copying apparatus having the magnification converting function to memorize indefinite shapes of paper sizes so as to readily read out the memorized sizes depending on necessity... | 06/02/1987 |
| 4657380 | Copying machine A copying machine wherein a magnification ratio can be changed substantially continuously within a predetermined range, comprising means for setting a longitudinal magnification ratio of a copied image against an original and a lateral magnification ratio... | 04/14/1987 |
| 4647189 | Electrophotographic copying machine with variable magnification An electrophotographic copying machine for determining a variable magnification ratio based upon both automatically sensed copy document size information and manually input copy document size information to eliminate copying errors when copying unformatte... | 03/03/1987 |
| 4647188 | Image forming system An image forming system has on original size detector, a paper size selection key, a magnification factor selection key, a paper size automatic selection key, a magnification factor automatic set key, a display for displaying if the magnification factor a... | 03/03/1987 |
| 4641953 | Image forming apparatus A copying apparatus comprises specified magnification ratio setting keys for setting specified magnification ratios and magnification ratio increasing and decreasing keys for setting a desired magnification ratio. The magnification ratio is defined as the... | 02/10/1987 |
| 4619521 | Image processing apparatus An image processing apparatus such as a copying machine has ten keys for inputting the length of an original image and a desired length of a reproduced image a control section including an arithmetic unit for calculating the magnification based on the dat... | 10/28/1986 |
| 4597663 | Electrophotographic copying machine of automatic magnification/reduction-controllable type An electrophotographic copying machine of an automatic magnification/reduction-controllable type comprises a measurement circuit, a comparison circuit, and a display. The measurement circuit is provided for measuring the lengths of a copy document along i... | 07/01/1986 |
