| Patent Number |
Title Of Patent |
Date Issued |
| RE37157 |
Printer with face-down delivery of collated printed sheets at the top, and a manually removable |
May 1, 2001 |
| A compact printer has a sheet feeder positioned at its front wall and electrophotographic components arranged along a sheet moving path for receiving a sheet from the sheet feeder and for exposing, developing, then transferring a toner image onto the sheet. At its rear side, the printer |
| 7525086 |
Spray glow discharge ionization method and system |
April 28, 2009 |
| An in-spray glow discharge ionization method and apparatus are provided The in-spray glow discharge ionization apparatus has a supply port supplying a fluid containing a compound to be measured, a gas blowing port which surrounds the supply port and which blows a gas exhibiting Penni |
| 5521679 |
Image forming apparatus having clamp for conveying a recording medium |
May 28, 1996 |
| An image forming apparatus for electrostatically transferring a latent image formed on a photoconductive drum or similar image carrier to a recording medium held by a clamp drum or similar medium conveying member. The clamp drum has a cylinder or base made of aluminum, a conductive r |
| 5291227 |
Ink jet printer having improved paper transport mechanism |
March 1, 1994 |
| An ink jet printer includes paper supply rollers for supplying a paper, paper eject rollers for ejecting the paper supplied from the paper supply rollers, where the paper is transported along a paper transport direction in an approximately plane paper supply path between the paper supply |
| 5264273 |
Structure of a recording medium for an electrostatic recorder |
November 23, 1993 |
| The structure of a sheet-like electrostatic recording medium which may be configured as a roll and connected to ground via an electrostatic recorder with which it is usable. A connecting member is provided on at least one of axially opposite ends of the roll of the recording medium and |
| 5247334 |
Image formation method and apparatus with preheating and pressure image transfer with liquid ton |
September 21, 1993 |
| An image formation method for forming an image includes the steps of electrostatically transferring a latent electrostatic image formed on a latent-electrostatic-image bearing member to an intermediate transfer medium composed of at least a support, and an electroconductive layer and |
| 5202534 |
Developing apparatus using a liquid developer and having a system for cleaning the development r |
April 13, 1993 |
| A developing apparatus using a liquid developer and a developing head located to face a path along which a recording medium carrying, for example, an electrostatic latent image thereon is transported. A groove is formed in the surface of the head that faces the transport path. After |
| 5172180 |
Image forming equipment with variable stepwise drive means operation |
December 15, 1992 |
| Image forming equipment for performing a predetermined image forming operation by use of a stepwise drive source such as a stepping motor or pulse motor. Either one of a recording medium and a record head is driven by a pulse motor, and whether or not it has reached a predetermined p |
| 5105083 |
Thermal copier having reversibly driven transport belt for document and thermosensitive sheet |
April 14, 1992 |
| A thermal copier for reproducing an image printed on a document on a thermosensitive sheet by transporting the document and sheet together and illuminating them by thermal rays that pass through the sheet. A belt for transporting the document and sheet to an exposing position has opposit |
| 5060012 |
Image reproducing device which detects the end of a photosensitive film |
October 22, 1991 |
| An image reproducing device includes a container for storing a strip-like photosensitive material in a condition that the photosensitive material is rolled, the photosensitive material having a mark at a predetermined length from a final end thereof. Rollers pull out the rolled photo |
| 4968805 |
Pyrazole derivatives and insecticidal fungicidal and miticidal compositions thereof |
November 6, 1990 |
| Disclosed herein are pyrazole derivatives which are represented by the following formula (I): ##STR1## wherein R.sup.1 represents a C.sub.1 -C.sub.4 alkyl group or a benzyl group; R.sup.2 represents a hydrogen atom or a C.sub.1 -C.sub.4 alkyl group; X represents a hydrogen atom, |
| 4968134 |
Overhead projector |
November 6, 1990 |
| An overhead projector comprises, a main body, a light source disposed in the main body for emitting a light, a Fresnel lens disposed on an upper surface of the main body, an internal mirror for reflecting the emitted light toward the Fresnel lens, disposed rotatably in the main body such |
| 4942422 |
Image reproducing device and transfer sheet used in the device |
July 17, 1990 |
| A device for reproducing an image of an original by using photosensitive material and transfer material for receiving an image formed on the photosensitive material. The original is optionally scanned to produce an optical signal which represents an image of the original, and the pho |
| 4919531 |
Image reproducing device |
April 24, 1990 |
| An image reproducing device in which a photosensitive film cartidge, a transfer sheet cassette and a developer pod receptacle are mounted separately, and a peel-apart type film is used. The kinds of photosensitive film, transfer film and pod are detected to prevent an incorrect combi |
| 4887133 |
Printer |
December 12, 1989 |
| A compact printer has a sheet feeder positioned at its front wall and electrophotographic components arranged along a sheet moving path for receiving a sheet from the sheet feeder and for exposing, developing, then transferring a toner image onto the sheet. At its rear side, the printer |
| 4849820 |
Image reader using a plurality of CCDS |
July 18, 1989 |
| An image reader for digitally reading an image on an original document by causing at least two aligned CCDs to commonly read an overlapping portion of the image which corresponds to a joint portion of the CCDs and by cancelling pixel data read by one of the CCDs. A first CCD is mounted o |
| 4812917 |
Device for reducing document in size having two facing non-parallel mirrors |
March 14, 1989 |
| A device for reading in a reduced scale a relatively wide document, e.g., a display board of a graphic input device by projecting an image of the document onto a photoelectric transducer through an image-forming lens. A pair of flat mirrors are provided which consist of a first and a sec |
| 4803593 |
Flat solid discharging device |
February 7, 1989 |
| A flat solid discharging device applicable to an electrophotographic copier, facsimile apparatus and other electrostatic recording apparatuses for charging or discharging a photoconductive element. The device includes a dielectric element, a first and a second electrode juxtaposed to eac |
| 4774592 |
Image reader using a plurality of CCDs |
September 27, 1988 |
| An image reader for digitally reading an image on an original document by causing at least two aligned CCDs to commonly read an overlapping portion of the image which corresponds to a joint portion of the CCDs and by cancelling pixel data read by one of the CCDs. A first CCD is mounted o |
| 4722934 |
Thiadiazole derivative and insecticidal and miticidal composition containing the same as an acti |
February 2, 1988 |
| The present invention relates to a thiadiazole derivative of the following general formula (I) and an insecticidal and miticidal composition containing the same as an active ingredient: ##STR1## wherein A represents a group of the formula ##STR2## R.sup.1 and R.sup.2 independ |
| 4717965 |
Portable image forming device |
January 5, 1988 |
| A portable image forming device which is moved on an original in a direction perpendicular to a primary scan direction for subscan, and divides original reflection light beams into picture pickup elements in the primary scan direction through an image forming optical system to imagef |
| 4707126 |
Method of positioning original image to be copied and apparatus for performing the same |
November 17, 1987 |
| A composite copy of an image or images from a single or plural original sheets is formed by regulating the position or positions of the images from the original sheets on the copy sheet in a copy paper feeding direction and a direction orthogonal thereto. The setting of the image pos |
| 4706099 |
Laser beam image printing device with multiple sheet size feeding mechanism |
November 10, 1987 |
| In an image printing device suitable for an electrophotographic copier, at least two narrower images are printed concurrently on separate sheets. A high speed, large format machine is effectively utilized even when smaller size images are to be printed. |
| 4705554 |
Benzofuranyloxyphenylurea derivative and herbicidal composition containing it as an active ingre |
November 10, 1987 |
| A benzofuranyloxyphenylurea derivative having the formula: ##STR1## wherein X is a halogen atom or a trifluoromethyl group, n is an integer of from 0 to 2, Y is a hydrogen atom, a halogen atom or a trifluoromethyl group, R.sup.1 is a lower alkyl group, and R.sup.2 is a lower alkyl gr |
| 4640611 |
Copying method for bookbinding |
February 3, 1987 |
| A copier capable of binding copy papers at their center or their edge as desired. A bookbinding device is operatively connected to a paper outlet of the copier. To bind the papers at their center, a folding mechanism of the bookbinding device is activated first in order to form a crease |
| 4626876 |
Solid state corona discharger |
December 2, 1986 |
| A solid state corona discharger in corona chargers which charge and discharge photosensitive members in electrophotographic copying machines, ozone generators and the like. The solid state corona discharger has paired strip-shape ac electrodes which are arranged side by side nearly in |
| 4592651 |
Copier with bookbinding function |
June 3, 1986 |
| A copier capable of binding copy papers at their center or their edge as desired. A bookbinding device is operatively connected to a paper outlet of the copier. To bind the papers at their center, a folding mechanism of the bookbinding device is activated first in order to form a crease |
| 4572658 |
Variable magnification imaging device for copier |
February 25, 1986 |
| A variable magnification imaging device for a copier employs a swingable mirror assembly and a cam and follower mechanism for regulating the angular position of the mirror assembly. As a carriage supporting a lens thereon moves along an optical axis toward and away from the mirror as |
| 4348106 |
Guide apparatus for movable contact glass in electrophotographic copying machines |
September 7, 1982 |
| A guide apparatus for guiding a movable contact glass, which serves as an original table in an electrophotographic copying machine, to a predetermined exposure position for slit exposure, without any inclination of the contact glass, comprising a drive member for reciprocating the co |
| 4200665 |
Method for controlling the toner concentration of a developer used in a dry type developing syst |
April 29, 1980 |
| A method and an apparatus for controlling the toner concentration of a dry developer, including a magnetic carrier and a non-magnetic toner, used in a magnetic brush developing system. The system includes an inherent magnetic means and an inheret circulation path through a portion of whi |
| 4158497 |
Copying apparatus |
June 19, 1979 |
| The apparatus has separate original placing stations for producing copies of an original which is bulky, as in the form of a book, and of an original which is in sheet form. In one of these two original placing stations the original remains stationary and is illuminated by a slit ill |
| 4112867 |
Apparatus for controlling the toner concentration of a developer used in a dry type developing s |
September 12, 1978 |
| An apparatus for controlling the toner concentration of a dry developer, including a magnetic carrier and a non-magnetic toner, used in a magnetic brush developing system. In view of that the system includes an inherent magnetic means and an inherent circulation path through a portion of |
