| Patent Number |
Title Of Patent |
Date Issued |
| 5915036 |
Method of estimation |
June 22, 1999 |
| A method is described for estimating the bone quality of a vertebrate on the basis of two-dimensional image data comprising information relating to the trabecular structure of at least part of a bone of the vertebrate, the image data being data obtained by exposing at least the part of t |
| 5731866 |
Apparatus and a method for irradiating a section of a length of a sheet-like material |
March 24, 1998 |
| An apparatus for irradiating a section forming an end portion of a length of a sheet-like material comprising a layer containing a photosensitive substance, where the boundary between said section and the rest of the length of material is defined by a divisional line, said apparatus |
| 5672328 |
Method and apparatus for removing silver in the form of silver salts from a liquid |
September 30, 1997 |
| By using a method of removing silver in the form of sparingly soluble silver salt, especially silver sulfide, from a solution containing another silver compound, such as a silver thiosulfate complex in a photographic fix or rinsing fluid by precipitation, the solution is subjected to |
| 5176081 |
Method and an apparatus for individual transport of offset printing plates |
January 5, 1993 |
| A method for individual transfer of offset printing plates from a magazine in which the plates are supported at their lower edges and stacked with their respective non-coated sides facing upwards, to a receiving table. The receiving table receives each plate with the non-coated side of t |
| 5156253 |
Suction table, especially for an exposure station |
October 20, 1992 |
| A suction table, especially for an exposure station of an apparatus for producing offset plates, and including an upper suction plate with a plurality of openings, which communicate with a suction means so as to firmly attract an offset plate placed on the suction plate during the ex |
| 5117257 |
Contact printer |
May 26, 1992 |
| A contact printer for producing graphic material, such as engraving plates, by exposing a metallic surface by means of a light source emitting ultra-violet light. The light source is situated in a box with a lid which can be tipped up. Inside the box, a vacuum frame is provided which can |
| 5085772 |
Filter for filtration of fluids |
February 4, 1992 |
| A filter for filtration of fluids includes a filter cloth arranged in a housing with an inlet and an outlet. An acoustic field produced by an acoustic transducer, can act on the filter cloth. The invention the filter cloth is arranged substantially in a pressure node, i.e. a velocity |
| 5023846 |
Ultrasonic detector for detecting a thin film |
June 11, 1991 |
| The ultrasound detector for a thin film includes an ultrasound transmitter and an ultrasound receiver. It is generally known that a plastic film introduced into a sound field attenuates the field to a greater or lesser degree. A sound wave of a frequency of e.g. 40 kHz has a wave length |
| 5002250 |
Platen for an original |
March 26, 1991 |
| An apparatus for scanning a transparent platen including a relatively rigid plate of transparent material. In use, an original document sheet from which data are to be acquired by examination of the document through the plate is retained against the bottom side of the rigid plate of |
| 4989034 |
Method of eliminating cushion distortion |
January 29, 1991 |
| A method of eliminating cushion distortion when adjusting reproduction equipment comprising a picture plane, an objective plane, and an original plane. The cushion distortion results optionally from a glass plate being inserted in the path of the rays. The invention is based on the princ |
| 4984014 |
Reproduction camera comprising a scanning light source |
January 8, 1991 |
| A reproduction camera comprising a picture plane, an original plane and an objective plane, whereby the original plane is exposed by means of at least one elongated light source preferably situated below said original plane and optionally scanning at a varying velocity. The light source |
| 4941056 |
A method for obtaining data from an original document using a camera supported or an air cushion |
July 10, 1990 |
| A method for obtaining digital data from an original, whereby the original is scanned in longitudinally successive, transversally extending strips by a semiconductor camera comprising a plurality of semiconductor elements arranged in series. The semiconductor camera is guided across the |
| 4868604 |
Device for achieving a substantially uniform distribution of the light in the picture plane of a |
September 19, 1989 |
| A device for achieving a substantially uniform distribution of the light in the picture plane of a reproduction camera by providing a suitable distribution of the light in the original plane (8), whereby the desired distribution of the light in the original plane is obtained by means of |
| 4853749 |
Area exposure machine |
August 1, 1989 |
| An area exposure machine for reproduction equipment and comprising an oblong light source (1) and a reflector behind the light source. The reflector is shaped substantially as an involute curve. As a result a uniform exposure of a relatively large area can be achieved, and the distan |
| 4794415 |
Developing tray |
December 27, 1988 |
| A developing tray for feeding a sheet of positive material and a sheet of negative material through a bath of developer, above which bath a lid is mounted for reducing the evaporation of developer, feed rollers being provided at both the input opening and the output opening, and whereby |
| 4766454 |
Developing tray |
August 23, 1988 |
| A developing tray for feeding a sheet of positive material and a sheet of negative material through a bath of developer. A lid is mounted above the bath for reducing the evaporation of developer. Feed rollers are provided both at the input opening and at the output opening. The bottom of |
| 4640610 |
Reproduction camera |
February 3, 1987 |
| A reproduction camera comprises a supporting frame with an original plane, an objective plane, and a picture plane, the planes being mutually displaceable, and a roll delivering a sheet of light-sensitive material, as well as a conveyor means. According to the invention it is shown how |
| 4619526 |
Suction film holder |
October 28, 1986 |
| A suction film holder for a reproduction camera is formed by a flexible cover in the form of a conveyor band. One or more suction cups and a plurality of transverse grooves are provided in connection with the flexible cover. During the exposure of a sheet of light-sensitive material |
| 4378157 |
Method of controlling the contrast by reproduction such as screen reproduction |
March 29, 1983 |
| A method of controlling the contrast by reproduction such as screen reproduction, e.g. screen reproduction of halftone pictures by means of a main exposure and an auxiliary exposure, whereby the density both in the lightest and in the darkest field of the picture and consequently the |
| 4378155 |
Suction film holder |
March 29, 1983 |
| A suction film holder preferably for a reproduction camera and comprising a plate with channels opening outwards and communicating with a suction means. The known suction holders comprise a plurality of concentric chambers mutually communicating through valves, only the intermediary |
| 4313676 |
Method of automatically adjusting a picture reproducing apparatus |
February 2, 1982 |
| A method of adjusting a picture reproducing apparatus such as for instance a camera, which comprises an original plane, an objective plane, and a picture plane, by means of driving means in the form of direct-current motors. The motors are controlled by means of voltage pulses, each moto |
| 3938887 |
Reproduction camera |
February 17, 1976 |
| A reproduction camera having a movable table which at two adjacent corners is guided in two vertical guides on the frame of the camera and moved by an endless cord which is passed over cord pulleys arranged above and below said guides, the endless cord being further passed over a winding |