| Patent Number |
Title Of Patent |
Date Issued |
| RE34840 |
Electrophotographic apparatus with manual and programmable blade cleaner |
January 31, 1995 |
| An electrophotographic apparatus includes an image forming mechanism for forming an image on a paper sheet, and a magnetic cleaning system for magnetically cleaning cleaning a surface of an image carrier of the mechanism for each cycle of image formation. A mechanical cleaning system |
| RE34629 |
Method and apparatus for loading ink ribbon |
June 7, 1994 |
| According to the present invention, a shaft cover is attached to the front end portion of a ribbon guide shaft projecting in a cantilevered state from a side face of a printer body; cores of an ink ribbon are fitted respectively on a ribbon feed shaft and a ribbon take-up shaft both |
| D363481 |
Facsimile transceiver |
October 24, 1995 |
|
| D359728 |
Controller with keyboard for a cash register |
June 27, 1995 |
|
| D358836 |
Printer for a computer |
May 30, 1995 |
|
| D351189 |
Printer for a computer |
October 4, 1994 |
|
| D343415 |
Printer for a computer |
January 18, 1994 |
|
| D340471 |
Label printer |
October 19, 1993 |
|
| D329230 |
Facsimile transmitter |
September 8, 1992 |
|
| D326473 |
Printer for a computer |
May 26, 1992 |
|
| D323848 |
Portable label printer |
February 11, 1992 |
|
| D323846 |
Label printer |
February 11, 1992 |
|
| D321706 |
Cash register for point of sales system |
November 19, 1991 |
|
| D318063 |
Cash register |
July 9, 1991 |
|
| D314569 |
Facsimile transceiver |
February 12, 1991 |
|
| D299494 |
Telephone equipped facsimile |
January 24, 1989 |
|
| D297675 |
Electric vacuum cleaner |
September 13, 1988 |
|
| D297475 |
Electric vacuum cleaner |
August 30, 1988 |
|
| D293795 |
Mark reader |
January 19, 1988 |
|
| D289097 |
Electric vacuum cleaner |
March 31, 1987 |
|
| D288972 |
Electric vacuum cleaner |
March 24, 1987 |
|
| D279686 |
Typewriter |
July 16, 1985 |
|
| 5786828 |
Detachable print unit having updatable condition memory and printer using the same |
July 28, 1998 |
| A printer is provided with at least one detachable print unit provided with a driven unit which is driven to print an image on a recording sheet. The condition of operation of the print unit is detected and the detected condition of operation of the print unit is stored in a data storage |
| 5475477 |
Developing apparatus |
December 12, 1995 |
| A developing apparatus is disclosed which is disposed opposite to an electrostatic latent image holding member and adapted for developing an electrostatic latent image formed on the electrostatic latent image holding member to a visible image with a single component toner, the appara |
| 5453850 |
Image reading apparatus and method using light shutter for blocking light from a light source |
September 26, 1995 |
| An image reading apparatus includes a light source for illuminating a document, and a line image CCD for performing photoelectric conversion on the light reflected from the document. Particularly, the image reading apparatus further includes a light shutting device for selectively sh |
| 5438576 |
Data communication apparatus and method including means for and step of adding dummy character a |
August 1, 1995 |
| A communication apparatus includes a control circuit for obtaining a transmission text formed of one of a single character and a series of characters, the last of which is one of specified control characters and a character of error check data, and a radio communication unit connected to |
| 5436698 |
Image forming unit having a detachable cartridge |
July 25, 1995 |
| The optical unit forms an electrostatic latent image by applying scanning light onto the photosensitive member charged by the charger device from above at an angle. The developing device forms a toner image by developing the electrostatic latent image formed on the photosensitive member |
| 5428382 |
Ink jet printer head and manufacturing method therefor |
June 27, 1995 |
| An ink jet printer head including a pair of body plates bonded together; a recess portion formed on at least one of the body plates, the recess portion having a plurality of pressure chambers and a plurality of orifices respectively communicating with the pressure chambers; a pressure |
| 5422706 |
Photoconductor for xerography |
June 6, 1995 |
| A photoconductor is disclosed, which comprises a conductive cylindrical support which is substantially not hollowed, the conductive cylindrical support having a drive transferring mechanism coaxially and unifiedly provided on at least one of the end portions thereof, the conductive c |
| 5419543 |
Paper feeding apparatus for printer |
May 30, 1995 |
| A paper feeding apparatus of the present invention, in which it is adapted such that a paper tray holding plural sheets of paper in a pile is supported by a fulcrum for rotation round the same and the paper tray is rotated by a paper setting mechanism so that the topmost copy paper of th |
| 5412456 |
Developing apparatus |
May 2, 1995 |
| A developing apparatus is disclosed which is disposed opposite to an electrostatic latent image holding member and adapted for developing an electrostatic latent image formed on the electrostatic latent image holding member to a visible image with a single component toner, the appara |
| 5409209 |
Sheet delivery mechanism for a printer |
April 25, 1995 |
| A sheet passage is formed so as to extend from a sheet feed position via a printing position to a sheet delivery position, delivery rollers driven by a driving unit are disposed between the printing position and the sheet delivery position on the sheet passage, pressure rollers are dispo |
| 5402258 |
Optical scanning device for scanning laser beam focused on image-forming surface |
March 28, 1995 |
| A laser beam emitted from the beam emitting unit is deflected for scanning by a reflector rotated by a scanner motor. The deflection scanning beam passes through a meniscus lens device provided close to the reflector, and converges the laser beam on an image-forming surface. The meniscus |
| 5401352 |
Label printer |
March 28, 1995 |
| A label printer for printing an image on a plurality of labels attached to a base sheet and issuing the labels on which the image has been printed. The label printer includes a platen roller, a pinch roller adapted to separably contact the platen roller through the base sheet, a slide fr |
| 5397190 |
Printed slip issuing apparatus |
March 14, 1995 |
| A printed slip issuing apparatus is provided with a cutting blade having a cutting portion and disposed with its cutting portion extending along the width of a form web at a position immediately below a printing unit for printing on the form web, and a nipping member disposed near and op |
| 5387832 |
Brush and commutator motor having brush device using the same |
February 7, 1995 |
| A binded carbon brush includes a brush main portion formed mainly of carbon, and an electric conductor formed by a material, such as a copper powder, having an electric resistivity lower than that of the brush main portion and extending along a main current direction of the brush. In the |
| 5375680 |
Check-out device |
December 27, 1994 |
| A check-out device includes an input section for inputting an article code recorded on an article, an entry conveyor for conveying an article put thereon after the article code is input, a weighing device for measuring the weight of the article put on the entry conveyor, an electronic ca |
| 5371614 |
Image scanner for film |
December 6, 1994 |
| According to the present invention, a film which has been inserted into a film insertion opening of a support is conveyed toward the inner part reciprocatably by a conveyance means; light is emitted from a light source and is allowed to pass through the film being conveyed; the light whi |
| 5367239 |
Printer carrier driving method |
November 22, 1994 |
| Disclosed is a method for driving a printer carrier. One power source is connected via a constant current circuit to the carrier motor. Data storing means stores the current command data corresponding to the acceleration, constant speed printing and deceleration of the carrier motor. |
| 5356231 |
Ink jet printer |
October 18, 1994 |
| The present invention provides an ink jet printer wherein a pinch roller is contacted with a printed face of paper after printing by an ink jet head to press the paper against a paper discharging roller, which contacts with a non-printed face of the paper after printing by the ink jet he |
| 5351375 |
Method for fabricating ink jet printhead |
October 4, 1994 |
| An adhesive layer 15 is formed over one major surface of a flat base plate 1 having a relatively high rigidity, a piezoelectric plate 2 is joined to the adhesive layer 15, a plurality of parallel grooves 3 are formed through the piezoelectric plate 2 into the adhesive layer 15, a metal i |
| 5347451 |
Electronic cash register having auxiliary file containing information which is transferrable to |
September 13, 1994 |
| An electronic cash register includes a RAM for storing an article file in which article data for various articles are filed. The article data includes an article code, an article name, a department, and a unit price. The RAM also includes an auxiliary file in which article data items of |
| 5343025 |
Check-out device with activity sensor terminating article input |
August 30, 1994 |
| A check-out device includes an input section having a customer operating panel, for sequentially inputting article codes of articles to be purchased, upon request from the customer operating panel, and a settlement section spaced away from the input section, for performing registrati |
| 5341402 |
Automatic frequency control method and device for use in receiver |
August 23, 1994 |
| An automatic frequency control method for use in a receiver mixes a received signal and a local oscillator signal to produce an intermediate frequency signal and converts the intermediate frequency signal to a voltage signal. The voltage signal is converted to digital data which is t |
| 5336003 |
Label printer |
August 9, 1994 |
| A label printer including a printing section for printing a given image on a label, a label issue opening for issuing the label after the given image is printed thereon by the printing section, a sensor having a light emitting element and a light receiving element, a first prism having a |
| 5331680 |
Position detecting apparatus |
July 19, 1994 |
| A position detecting apparatus comprises a motion detecting section for generating a pulse when a carriage passes each of coordinate points set in a reciprocal movement span thereof at a predetermined pitch, and a counting section for storing position data representing an initial pos |
| 5331534 |
Power supply apparatus |
July 19, 1994 |
| A power supply apparatus has a full-wave rectifier for rectifying an AC voltage from an AC power source to output a DC pulsating voltage, and a high-frequency inverter which performs an oscillating operation to generate an output voltage. A first capacitor is connected between the ou |
| 5331441 |
Color image reading apparatus having color correction coefficients |
July 19, 1994 |
| A color image reading apparatus connected to an image data processing apparatus for the supply of a read-in image to the latter, image data processing apparatus comprises a photoelectric converting element for receiving a color manuscript image and for converting this image into elec |
| 5328808 |
Method for manufacturing edge emission type electroluminescent device arrays |
July 12, 1994 |
| Disclosed herein is a method for manufacturing edge emission type EL device arrays. A substrate carrying individually formed EL device arrays is coated with a transparent film. The film is etched to form terminals through exposure of the edges of block terminals and to make contact holes |
| 5327627 |
Method of manufacturing a high-density print head incorporating piezoelectric members |
July 12, 1994 |
| A method of manufacturing a print head for an ink-jet printer comprises steps of: forming a main plate (1) by superposing a first piezoelectric plate (2), a first low-rigidity plate (5), a second low-rigidity plate (6) and a second piezoelectric plate (3) in that order in a laminated |
