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Patent Searching and Data


Matches 551 - 600 out of 10,114

Document Document Title
WO/1989/003526A1
In a powder, e.g. X-ray, diffraction apparatus, a circularly symmetric diffraction pattern is recorded in a stimulable phosphor, e.g. in the form of sheet (20, 48). The 2-D diffraction pattern is read out using means (22, 24, 26, 28, 55,...  
WO/1988/010435A1
A wide dynamic range read-out method for a storage phosphor sheet (16) includes the steps of reading out the storage phosphor sheet once to produce a high exposure image detail signal, and a second time to produce a low exposure image de...  
WO/1988/009526A1
A container (1, 2) features a plurality of plug-in elements (5, 6) which can be adapted to various sheet-film formats, whose positions can be changed and which can be placed into oppositely arranged recesses in the bottom (1a) and the co...  
WO/1988/009523A1
A sheet-removal device (6) comprises a suction element (27, 28) which is movably guided by its own weight on suction arms (24, 25). The suction element (27, 28) is guided along a cam-shaped contour (24b) provided on a suction arm (24) an...  
WO/1988/009524A1
In a device (1) for unloading and reloading sheet-film cassettes (2), a sheet-film transfer device (6) with a sheet-film holder (12, 28) is provided which serves for guiding a sheet film (31) removed by a suction device (13, 14) from a s...  
WO/1988/009525A1
In a light-tight unloading and reloading station (3), a cassette-opening member (27) is pivotably mounted on a crank arm (31) which is driven for reciprocating movement by a shaft (10). At its free end the cassette-opening member (27) is...  
WO/1988/009003A1
In a device for centering X-ray film cassettes (19) of different sizes by means of two parallely guided bars (10, 12) movable towards each other and away from each other respectively in a cassette unloading and loading machine, a symmetr...  
WO/1988/009000A1
In a device for releasing a film sheet (67) adhering to the inner side of the film-sheet support (19i) of the upper cassette portion (19c) of an X-ray film cassette (19) when said upper cassette portion (19c) is pivoted to its open posit...  
WO/1988/009002A1
In a device for holding down the lower cassette portion (19a) of an X-ray film cassette which is located in a cassette unloading and reloading apparatus, a hold-down lever (20, 21) is mounted to each of two parallely guided bars (10, 12)...  
WO/1988/008999A1
A light detector for use with a transparent photostimulable phosphor sheet is provided with means for making optical contact with one surface of the sheet to improve light collection efficiency.  
WO/1988/008990A1
An image recorded by a photostimulable phosphor image recording medium (16) that is transparent (i.e. substantially non-scattering) to stimulating radiation is read out by scanning the photostimulable phosphor with a beam (12) of stimula...  
WO/1988/009001A2
An apparatus for unloading and exposed film sheet from an X-ray film cassette (19) and for reloading said cassette with an unexposed film sheet is provided with two parallely guided bars (10 and 12) movable towards, and away from each ot...  
WO/1988/006750A2
In a film-loading device (1), a plurality of supply magazines (2) of different sizes are arranged horizontally one above the other. The removal sides (2b) of the supply magazines (2) are staggered such that the largest supply magazine (2...  
WO/1988/006749A1
Device for the automatic loading of film (1) for sheet-film cassettes (5), provided with a sheet-film reloading device (6) which is mobile in a straight line along the rear of the magazines (4) and of a cassette for a single sheet of fil...  
WO/1988/004518A1
An alignment device (50) for use in mobile radiography. In contrast to prior practice in which a film cassette is placed on one side of the patient, an X-ray source on the other, and it is left to the skill of the technician to approxima...  
WO/1988/002970A1
A light collector for collecting and detecting emitted light from a stimulable phosphor sheet includes a cylinder with an elliptical cross section having specularly reflective internal surfaces, a pair of plane mirrors at the ends of the...  
WO/1988/000361A1
An improved photographic cassette (10) in which the plate (55) and screen (54) adjacent the front cover (14) on the tube side of the cassette is unsecured to the front cover; that is, free floating, thereby achieving more uniform sheet-t...  
WO/1987/003386A1
A programmable X-ray film changer for use, for example, in making angiograms, is provided with an improved pressure plate mechanism (56), feed and removal mechanism (88, 90, 92, 94) and control methodology. The improvements in combinatio...  
WO/1987/003107A1
A film feeding mechanism for use during medical x-ray techniques, particularly angiography. Sheets of film (46) are fed sequentially at high speed into a film exposure device (34), in a manner so as to reduce damage to the films, includi...  
WO/1987/002850A1
A picture recording device for medical use which has a very short optical path in an optical system and has a reduced number of mechanically operating parts. The picture recording device electronically scans a LED array assembly (14) hav...  
WO/1986/007168A1
A method of and an apparatus for photographing medical images, which are capable of photographing a plurality of images continuously with a multiformat camera without any operator's effort and in a short period of time, characterized in ...  
WO/1986/003032A1
Method and modifying body for influencing the effect of X-ray or gamma radiation on a target (7) sensitive to radiation, in particular for selective modification of a radiograph of an object (10). According to the invention a modifying b...  
WO/1986/001912A1
Techniques for practically obtaining a CRT multi-frame photographing apparatus which can photograph an image indicated on a CRT display, on a photographic medium which consists of either a film or photographic paper, under photographing ...  
WO/1986/001311A1
A "Potter-box" (1) has a holder or Potter-spade (2) provided with dogging means (5, 6) for centering an X-ray film cassette, or some other X-ray radiation receiver, in the direction of an X-axis and a Y-axis. Movement of the holder betwe...  
WO/1986/000516A1
An image diagnosing apparatus uses common ultrasonic transceivers. When the B-mode two-dimensional imaging and the measurement of pulse Doppler signals are to be effected in time increments, the B-mode two-dimensional imaging which featu...  
WO/1985/003423A1
Panoramic X-ray apparatus for utilization in dental and maxillary medicine with an X-ray unit surrounding the head of the patient at the level of the area to be represented and comprised of an X radiation source traversing the head and o...  
WO/1985/002918A1
X-ray film package for dental use comprising a flat, flexible and light-impermeable container (12) housing an X-ray film (14) which can be exposed upon exposure of the container to the X-rays. The package comprises an intensifying screen...  
WO/1985/000007A1
A device for taking a picture of a jaw part with elements such as tooth or molar tooth, said device mainly comprising a holder (2) to be orientated with respect to a source of radiation (1) having a windowed screen (3) to be positioned i...  
WO/1984/003033A1
A shutter arrangement for intra-oral radiographic X-ray apparatus comprises a substantially punctiform X-ray source (1), a radiation-screening and radiation-directing X-ray tube (3), a holder (10) for holding an object and an X-ray film ...  
WO/1984/001040A1
A cassette of the type having opposing interior surfaces (52, 56) relatively movable toward and away from each other to prevent and permit, respectively, movement of a photographic sheet (F) therebetween, and having at one end an opening...  
WO/1983/003012A1
A radiation image reader/recorder which mainly scans an optical beam (2) emitted from the optical beam generation means of a laser light source (1) via a light deflector (4) with a frequency less than a main scanning frequency of 1 kHz, ...  
WO/1983/001564A1
L'invention concerne des supports de film à rayon X qui sont exposés pour effectuer des radiographies de dents, et elle résoud le problème du positionnement sûr du support (1). Le support est pourvu d'un axe d'alignement (8) et d'un...  
WO/1983/000567A1
A film support (10) includes a rectangular frame (15) which defines an x-ray permeable path, and indicia such as the letters L and R are carried by an indicia support (12, 50) and the indicia support is movably mounted to the film suppor...  
WO/1982/001775A1
The device for the projection of a characteristic sign of a data medium on a film contained in a cassette (40) with a window (44) which does not let the light in has an opening device for the locking, the opening and the closing of the w...  
WO/1982/000900A1
Apparatus for the safekeeping of a sheet of film (14) before, during and after its exposure in, for example, an X-ray camera, the apparatus being in the form of a box (1) of great length and width and low height, the box (1) having an op...  
WO/1981/002973A1
In an X-ray film holder for use in dental radiography and of the type comprising a ring (1) intended to be mounted on the draw tube of an X-ray tube, which ring carries a slidable arm or tube (3) which at its free end carries a plate hol...  
WO/1980/001111A1
A tomographic x-ray machine has camera (18) and film-plane section (20, 24) which move about a primary axis (75) for imaging a selected cross-section of an anatomical member onto the film. A "scout image" of the member is taken at right ...  
JP7434743B2
To acquire an image at a specific wavelength of an object by a novel method.A detection device comprises a movable reflection part 200, an extraction part 300, and a detection part 400. The movable reflection part 200 reflects light emit...  
JP7402621B2
An x-ray phosphor plate system has an x-ray phosphor plate, which is configured to be exposed by x-ray light in a recording region, and which carries a shadowing marker, which is arranged in the recording region, on at least one side of ...  
JP7366581B2
To provide a thermofluorescent sheet reading method which allows for minimizing deformation of thermofluorescent sheets, and related inventions.A thermofluorescent sheet reading method of the present invention involves reading a two-dime...  
JP7362409B2
An illumination apparatus includes a case, a plurality of oscillators configured to generate electromagnetic waves, and housed in the case and arranged two-dimensionally, a window unit configured to emit therefrom the electromagnetic wav...  
JP7358929B2
To prevent falling of a buffer material due to an impact applied on a housing in a radiation detector having an image generation unit for generating a radiation image, a housing for containing the image generation unit, and a buffer mate...  
JP2023128752A
To hold an imaging plate in regular posture while being in contact with a supporting surface.A radiological image reader 20 for reading radiological image from an imaging plate 10 comprises: a stage 60 holding the imaging plate; an excit...  
JP7328197B2
To provide a radiographic image reading apparatus capable of achieving both reduction in apparatus size and maintenance of radiographic image reading accuracy.A radiographic image reading apparatus 1 includes a light scanning part, a lig...  
JP2023108959A
To provide a technique capable of improving image quality of a radiation image read from an imaging plate.A reading apparatus for reading a radiation image from an imaging plate comprises: a placing member on which the imaging plate is p...  
JP7294801B2
A method for packaging a housing having an essentially parallelepipedal form defined by main faces includes a first larger face and a second larger face and lateral faces, the lateral faces being separated in pairs by corners of the hous...  
JP2023081740A
To provide a camera system which improves detection accuracy of a detection object by estimating the characteristics of the detection object from an image obtained by emitting a terahertz wave.A camera system comprises: an illumination u...  
JP2023076349A
To provide a technique to make it possible to read a radiological image from an imaging plate more reliably.A reading device for reading a radiological image from an imaging plate includes a light source, a detector, and a determination ...  
JP2023043215A
To solve the problem with a conventional angle meter configured so that a ball-like movable body that does not transmit an X-ray passes through a curved passage that a substantial material of the ball is limited to ceramics or metal from...  
JP7243940B1
SUMMARY OF THE INVENTION An object of the present invention is to provide an X-ray transparent member for an X-ray inspection device that provides good image quality of an X-ray image obtained. One aspect of the X-ray transparent member ...  

Matches 551 - 600 out of 10,114