Patents by Inventor Walter Distler
Walter Distler has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 4571495Abstract: A measurement system unit for a tomography computer in which individual detectors are connected with corresponding channel electronic systems directly, that is, without the need for a cable. For this purpose, a carrier plate is provided, on one side of which the individual detectors are mounted, and on the other side of which are mounted a series of electronic boards. Each of the electronic boards carries the channel electronic system of the detector that is located opposite to it. On the carrier plate there can be fastened a printed circuit board which partially covers it. The electronic boards are connected mechanically and electrically with the carrier plate and mechanically and electrically with the printed circuit board.Type: GrantFiled: February 27, 1984Date of Patent: February 18, 1986Assignee: Siemens AktiengesellschaftInventors: Walter Distler, Fritz Peter
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Patent number: 4426715Abstract: An exemplary embodiment comprises a patient support, a radiation source which generates a radiation beam penetrating the radiography subject, a radiation receiver which converts the radiation intensity behind the subject into electric signals, a measurand converter for the conversion of the electric signals delivered by the radiation receiver into an optically visible image, and a rotating frame assembly on which the radiation source and the radiation receiver are mounted and which, for the purpose of scanning the radiography subject from various directions, is rotatably mounted about an axis extending in the longitudinal direction of the patient support. The rotating radiation source is adjustable in the longitudinal direction of the patient support jointly with movement of the patient support so that several parallel transverse layers of the radiography subject can be very rapidly scanned.Type: GrantFiled: July 1, 1982Date of Patent: January 17, 1984Assignee: Siemens AktiengesellschaftInventors: Ulrich Baer, Walter Distler, Peter Grassmann
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Patent number: 4402085Abstract: In an exemplary embodiment, the current supply of the x-ray tube proceeds via a slip ring arrangement with sliding contacts arranged between the rotating frame and the stationary apparatus part. The slip ring arrangement with the sliding contacts is provided between two coaxial rings of which one is connected with the rotating frame, and the other is stationary. The rings have axially projecting intermeshing ribs, and the central openings of the rings are designed for the purpose of insertion of the patient support.Type: GrantFiled: February 26, 1981Date of Patent: August 30, 1983Assignee: Siemens AktiengesellschaftInventors: Walter Distler, Karl-Georg Heinzelmann
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Patent number: 4323783Abstract: In an exemplary embodiment, a radiation measuring arrangement contains a radiation source as well as a radiation receiver which determines the radiation intensity behind the radiography subject. For irradiation of the radiography subject from different directions a rotating device for the measuring arrangement is present. A measured value converter calculates a layer image from the signals supplied by the radiation receiver. Between the radiation source and the radiation receiver, two hollow cylinders consisting of radiation-absorbing material having equal diameters and a common axis are arranged between which a gap for the passage of the x-ray beam is left open and into which the radiography subject can be inserted. The two hollow cylinders are adjustably mounted for relative displacement in an axial direction for the purpose of adjustment of the gap width.Type: GrantFiled: April 17, 1980Date of Patent: April 6, 1982Assignee: Siemens AktiengesellschaftInventors: Walter Distler, Erich Kintopp
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Patent number: 4230949Abstract: A radiation measuring arrangement is present which comprises a radiation source producing a radiation beam penetrating the radiography subject, and also a radiation receiver which determines the radiation intensity behind the subject. The measuring arrangement is arranged on a support which can be displaced parallel to the plane of the layer on a rotating track. A motor for driving the rotating track is also coupled with a gear ring, rotatably mounted on the rotating track so that this ring is continually rotated, while the rotating track is driven from the motor via a step by step drive unit. A gear wheel (14) is driven by the ring and in turn drives a crank for effecting displacement of the support for the measuring arrangement and also drives a further crank for a weight equalizer member. The lever arms of the cranks may be adjusted by a common motor from a remote station.Type: GrantFiled: May 31, 1979Date of Patent: October 28, 1980Assignee: Siemens AktiengesellschaftInventors: Walter Distler, Karl-Georg Heinzelmann
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Patent number: 4099059Abstract: The illustrated embodiment shows a patient supporting device for tomographic apparatus comprising two patient supports for cooperation in moving a patient through the apparatus by means of synchronously operated conveyors, the supports having a slight space therebetween to avoid interference with the scanning beam, and the confronting edges of the supports which provide the gap accommodating the scanning beam being shiftable as the housing is tilted in opposite longitudinal directions so that the gap is always in alignment with the plane of the scanning beam. Advantageously one patient support may be disengageable from the housing so as to be removable from the housing aperture and then vertically movable to a convenient level for receiving a patient.Type: GrantFiled: March 11, 1977Date of Patent: July 4, 1978Assignee: Siemens AktiengesellschaftInventor: Walter Distler
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Patent number: 4099061Abstract: In an illustrated embodiment, the cables between the x-ray generator and the angularly movable x-ray source and between the angularly movable radiation detector and the processing circuitry are guided by means of an epicyclically movable planetary member operating between relatively rotatable inner and outer wheel members. The x-ray source and detector may be secured with the inner member which then may rotate through an angle of about 360.degree. during a measurement operation. The cables may initially extend about substantially the entire perimeter of the inner member and then loop about the planetary member and be attached at a convenient point to the stationary outer member. The cables at one end could then extend from the inner member to the x-ray source and detector, and at the opposite end from the stationary outer member to the x-ray generator and other stationary circuit components.Type: GrantFiled: April 6, 1977Date of Patent: July 4, 1978Assignee: Siemens AktiengesellschaftInventors: Roderich Zink, Walter Distler
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Patent number: 4049968Abstract: A tomographic X-ray apparatus for the producing of transverse laminographic or tomographic images, constituted of an X-ray measuring arrangement having an X-ray source which generates an X-ray beam, whose cross-sectional expanse or spread perpendicular to the X-rayed layer is equal to the layer thickness, and in parallel to the layer is equal to the layer thickness or is lesser than the latter; and including a radiation receiver which measures the radiation intensity behind the object at successive equidistant points, as well as a drive installation for the measuring arrangement, consisting of a pivot mounting for producing rotary movements of the X-ray measuring arrangement through small equidistant angular increments about a rotational axis which is approximately coincident with the symmetrical longitudinal axis of the exposure object; as well as a slide carriage located on the pivot mounting for producing a linear scanning movement (scanning lift) of the X-ray measuring arrangement perpendicular to the dirType: GrantFiled: August 4, 1975Date of Patent: September 20, 1977Assignee: Siemens AktiengesellschaftInventors: Walter Distler, Roderich Zink, Gerhard Linke
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Patent number: 3975740Abstract: A liquid jet recorder having a jet ejecting arrangement, and which is connected to a pressure medium conduit for the jet-like ejection of an electrically-conductive recording liquid against a spot on a recording carrier. The liquid ejecting arrangement consists of a plurality of jet nozzles wich are jointly supplied from a common pump, which are so directed that the liquid jets ejected therefrom impinge directly adjacent each other against the recording carrier, and the liquid jets from all nozzles penetrate through a common control electrode. The number of jet nozzles in the inventive liquid jet recorder is coordinated with the desired image results and with the desired recording velocity.Type: GrantFiled: September 30, 1974Date of Patent: August 17, 1976Assignee: Siemens AktiengesellschaftInventors: Walter Distler, Helmut Kraus, Christian Schwarz, Oskar Schmidt
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Patent number: 3974388Abstract: A patient's support installation for a transverse axial scanning or tomographic X-ray apparatus utilized for producing tomographic X-ray images, in particular of the skull as a laminagraphic object; consisting of a base or pedestal portion having a frame and a horizontally displaceable table plate which is supported on the latter; a holding arrangement encompassing the laminagraphic object on all sides thereof, fastened to the head end of the table plate, which possesses an aperture into which there is introducible the laminagraphic object to a desired depth; as well as means for fixing the skull in the desired position; and an X-ray transmitter or generator for generating an X-ray beam transilluminating the holding arrangement together with the laminagraphic object at the elevation of the laminagraphic plane, and for scanning the laminagraphic object from different directions in the laminagraphic plane; as well as including an X-ray measuring arrangement which is operatively connected with the X-ray generatoType: GrantFiled: August 8, 1975Date of Patent: August 10, 1976Assignee: Siemens AktiengesellschaftInventors: Walter Distler, Erich Kintopp, Gerhard Linke
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Patent number: 3945022Abstract: A liquid jet recorder with at least one nozzle, which is connected to a pressure medium conduit for ejection of an electrically-conductive recording liquid onto a recording carrier, with at least one control electrode encompassing the liquid jet for disintegrating the liquid jet into drops, and a signal source for charging the liquid drops which is connectable between the control electrode and the liquid jet, so that the drops repel each other and disintegrate into a vapor cloud, and including means for generating a relative motion between the jet nozzle and the recording carrier in two mutually perpendicular directions in the context of forming a linewise image recording, in which a recorder unit consisting of the nozzle and control electrode is a component of a recorder carriage movable along rails.Type: GrantFiled: September 30, 1974Date of Patent: March 16, 1976Assignee: Siemens AktiengesellschaftInventor: Walter Distler
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Patent number: 3945020Abstract: A liquid jet recorder with at least one nozzle which is connected to a pressure medium conduit for ejection of an electrically-conductive recording liquid onto a recording carrier, with at least one control electrode of porous material encompassing the liquid jet disintegrating into drops which leads to a suction conduit for the recording liquid, and a signal source for charging of the liquid connectable between the control electrode and the liquid jet for charging the drops so that they repel each other and disintegrate into a vapor cloud adapted to be aspirated through the control electrode. For effecting cleaning of the electrode and its support, the suction pad which is connected to an actuating arrangement, by means of which the suction pad may be moved from an inactive position in which it is located in a spaced relationship to the jet outlet side of the control electrode, so as to be pressed against the jet outlet side and the electrode support.Type: GrantFiled: September 27, 1974Date of Patent: March 16, 1976Assignee: Siemens AktiengesellschaftInventors: Helmut Kraus, Walter Distler