EP0201891A2 - Générateur à rayons X comportant un panneau de commande des opérations - Google Patents

Générateur à rayons X comportant un panneau de commande des opérations Download PDF

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Publication number
EP0201891A2
EP0201891A2 EP86106397A EP86106397A EP0201891A2 EP 0201891 A2 EP0201891 A2 EP 0201891A2 EP 86106397 A EP86106397 A EP 86106397A EP 86106397 A EP86106397 A EP 86106397A EP 0201891 A2 EP0201891 A2 EP 0201891A2
Authority
EP
European Patent Office
Prior art keywords
ray generator
generator according
display device
light
coordinate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP86106397A
Other languages
German (de)
English (en)
Other versions
EP0201891A3 (fr
Inventor
Siegfried Dr.-Ing. Raith
Hartmut Dr.-Ing. Hess
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fritz Hofmann fur Elektrotechnik GmbH
Original Assignee
Fritz Hofmann fur Elektrotechnik GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fritz Hofmann fur Elektrotechnik GmbH filed Critical Fritz Hofmann fur Elektrotechnik GmbH
Publication of EP0201891A2 publication Critical patent/EP0201891A2/fr
Publication of EP0201891A3 publication Critical patent/EP0201891A3/fr
Withdrawn legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05G—X-RAY TECHNIQUE
    • H05G1/00—X-ray apparatus involving X-ray tubes; Circuits therefor
    • H05G1/08—Electrical details
    • H05G1/26—Measuring, controlling or protecting
    • H05G1/30—Controlling

Definitions

  • the invention relates to an x-ray generator according to the preamble of claim 1.
  • control keypad which can consist of both pushbuttons and touch buttons, is arranged in the immediate vicinity of the screen and, in a close spatial relationship between the screen and the control keypad, such a mutual spatial assignment is achieved that operating errors are largely eliminated.
  • the invention has for its object to further increase the flexibility in operator guidance to increase clarity.
  • a flat display device 11 is arranged within a housing 10.
  • This areal display device 11 can be, for example, a screen, a graphics-capable liquid crystal display or a graphics-capable plasma display.
  • a screen when using a screen, there is no problem in using any pictorial representations, with the help of which the next following operating steps are unmistakably represented in spatial association with the respective switch panels and thus made easier.
  • Such pictorial operating aids 12 and 13 are shown schematically in the figure.
  • the number of switch fields 14 to be displayed can be changed from step to step.
  • the switch fields 15 which are not required in each case are suppressed in the illustration.
  • By omitting the control fields 15 which are not required in the respective step the operator is provided with a greater clarity. This is of great advantage, since the operation is often carried out by technically less trained personnel.
  • the maximum possible number of switching elements is predetermined by the number of coordinate points 24 present. If necessary, a switching field 14 or 15 can be assigned to each coordinate point 24.
  • a resistive foil arrangement can be selected that consists of a resistive substrate and a coordinate field arranged above it and made up of electrical conductors. When pressure is exerted, one conductor in the column direction and one conductor in the row direction are each supplied with an electrical potential.
  • the coordinate point 24 concerned can be inferred from the electrical conductors concerned in each case. However, the coordinate point can also be determined analogously from the voltage drop on the sections of the resistance foil.
  • a group of light barriers 18, 19 can also be provided, which are likewise arranged in the column direction 16 and row direction 17, each light barrier 18, 19 consisting of a light transmitter 18 and an associated light receiver 19.
  • the individual light transmitters 18, 18 a, 18 b etc. and the associated light receivers 19, 19 a, 19 b etc. are only briefly activated synchronously in periodic sequence, so that light transmitters 18 and Light receivers 19 are activated only briefly and at the same time when all other light transmitters 18 a, 18 b etc. and all other light receivers 19 a, 19 b etc. are not activated.
  • the light transmitter 18 a and the light receiver 19 a or the light transmitter 18 b and the light receiver 19 b are then activated in the respectively following periods. Since only one pair belonging together is always activated at the same time, disruptive mutual influences between the individual light barriers consisting of light transmitter 18 and light receiver 19 are excluded.
  • Each coordinate line 16 or 17 is expediently equipped several times, the evaluation circuit ensuring that a function is also triggered if only one of several light barriers 18, 19 assigned to a coordinate line 16 or 17 is influenced. In this way, for example, an adaptation to the different thicknesses of a human finger is guaranteed. Even a delicate ladies finger with a diameter that is halved compared to the average leads to a perfect function triggering. In addition, minor positioning errors are easily tolerated in this arrangement.
  • Light transmitter 18 and light receiver 19 are preferably arranged behind optically partially transparent plates 20, 21, 22 and 23. This is done on the one hand in order to prevent the view of the light transmitter 18 or light receiver 19 for aesthetic reasons and on the other hand to largely rule out undesired extraneous light effects.
  • the optically partially transparent plates 20 to 23 are designed such that they have a clear absorption in the visible light range but a low absorption in the infrared range used.
  • the evaluation circuit can be constructed in such a way that only a small-area covering of the light barriers - as occurs, for example, when probed with a finger - is evaluated as a valid and thus function-triggering actuation.
  • the probing finger moves over the surface of the display device, only the location of the last actuation is evaluated as a valid actuation.
  • the actuation in order to trigger the desired function must exist for a certain period of time at the respective location (coordinate point 24).
  • each function trigger can be connected to an acoustic signal.
  • an optical signal can be given when the function is triggered. This can consist in changing the brightness of the relevant control field 14 and possibly also the associated partial image display 12 or 13, or an inversion of the image content occurring there.
  • acoustic and optical signals can also be combined with one another.

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Position Input By Displaying (AREA)
  • X-Ray Techniques (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
EP86106397A 1985-05-14 1986-05-12 Générateur à rayons X comportant un panneau de commande des opérations Withdrawn EP0201891A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE8514524U 1985-05-14
DE19858514524 DE8514524U1 (de) 1985-05-14 1985-05-14 Röntgengenerator mit Bedienerführung

Publications (2)

Publication Number Publication Date
EP0201891A2 true EP0201891A2 (fr) 1986-11-20
EP0201891A3 EP0201891A3 (fr) 1989-04-26

Family

ID=6781188

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86106397A Withdrawn EP0201891A3 (fr) 1985-05-14 1986-05-12 Générateur à rayons X comportant un panneau de commande des opérations

Country Status (2)

Country Link
EP (1) EP0201891A3 (fr)
DE (1) DE8514524U1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1988000789A1 (fr) * 1986-07-23 1988-01-28 Picker International Gmbh Installation pour diagnostic et/ou traitement radiographiques
US5394871A (en) * 1992-06-25 1995-03-07 Siemens Aktiengesellschaft Medical diagnostics installation
DE10255958A1 (de) * 2002-11-29 2004-06-17 Siemens Ag Bedienreinrichtung für ein Röntgengerät
DE10255956B4 (de) * 2002-11-29 2006-09-14 Siemens Ag Bedieneinrichtung für ein diagnostisches Bildgebungsgerät

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006019454A1 (de) * 2006-04-26 2007-10-31 Siemens Ag Verfahren zur Bedienführung eines medizinischen Bildgebungssystems und medizinisches Bildgebungssystem

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3775560A (en) * 1972-02-28 1973-11-27 Univ Illinois Infrared light beam x-y position encoder for display devices
EP0001640A2 (fr) * 1977-10-25 1979-05-02 General Electric-Cgr Gmbh Und Co Kg Appareil à rayons X
EP0047959A1 (fr) * 1980-09-16 1982-03-24 Siemens Aktiengesellschaft Appareil de diagnostic à rayons X comprenant au moins un générateur de rayons X et des équipements de rayons X
EP0066008A1 (fr) * 1981-06-03 1982-12-08 Siemens Aktiengesellschaft Installation de diagnostic radiologique pour examens angiographiques
DE3324537A1 (de) * 1982-07-09 1984-02-02 Medicor Müvek, 1389 Budapest Verfahren und einrichtung zur steuerung und/oder regelung von roentgengeneratoren und pruefgeraeten
DE3330116A1 (de) * 1982-11-18 1984-05-24 VEB Transformatoren- und Röntgenwerk "Hermann Matern", DDR 8030 Dresden Roentgendiagnostikgenerator
DE3413313A1 (de) * 1983-04-01 1984-08-30 Alps Electric Co Ltd Eingabeeinheit fuer ein displayaggregat
WO1985001375A1 (fr) * 1983-09-12 1985-03-28 Peptek Inc. Reseaux d'electrodes conductrices et reseaux d'elements resistifs utilises dans des panneaux de contact et pour produire des champs electriques
GB2151890A (en) * 1983-12-16 1985-07-24 Yokogawa Medical Syst Operator console for x-ray tomographs

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3775560A (en) * 1972-02-28 1973-11-27 Univ Illinois Infrared light beam x-y position encoder for display devices
EP0001640A2 (fr) * 1977-10-25 1979-05-02 General Electric-Cgr Gmbh Und Co Kg Appareil à rayons X
EP0047959A1 (fr) * 1980-09-16 1982-03-24 Siemens Aktiengesellschaft Appareil de diagnostic à rayons X comprenant au moins un générateur de rayons X et des équipements de rayons X
EP0066008A1 (fr) * 1981-06-03 1982-12-08 Siemens Aktiengesellschaft Installation de diagnostic radiologique pour examens angiographiques
DE3324537A1 (de) * 1982-07-09 1984-02-02 Medicor Müvek, 1389 Budapest Verfahren und einrichtung zur steuerung und/oder regelung von roentgengeneratoren und pruefgeraeten
DE3330116A1 (de) * 1982-11-18 1984-05-24 VEB Transformatoren- und Röntgenwerk "Hermann Matern", DDR 8030 Dresden Roentgendiagnostikgenerator
DE3413313A1 (de) * 1983-04-01 1984-08-30 Alps Electric Co Ltd Eingabeeinheit fuer ein displayaggregat
WO1985001375A1 (fr) * 1983-09-12 1985-03-28 Peptek Inc. Reseaux d'electrodes conductrices et reseaux d'elements resistifs utilises dans des panneaux de contact et pour produire des champs electriques
GB2151890A (en) * 1983-12-16 1985-07-24 Yokogawa Medical Syst Operator console for x-ray tomographs

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1988000789A1 (fr) * 1986-07-23 1988-01-28 Picker International Gmbh Installation pour diagnostic et/ou traitement radiographiques
US4974248A (en) * 1986-07-23 1990-11-27 Picker International Gmbh X-ray system for X-ray diagnosis and/or X-ray treatment
US5394871A (en) * 1992-06-25 1995-03-07 Siemens Aktiengesellschaft Medical diagnostics installation
DE10255958A1 (de) * 2002-11-29 2004-06-17 Siemens Ag Bedienreinrichtung für ein Röntgengerät
DE10255956B4 (de) * 2002-11-29 2006-09-14 Siemens Ag Bedieneinrichtung für ein diagnostisches Bildgebungsgerät
DE10255958B4 (de) * 2002-11-29 2006-09-28 Siemens Ag Bedieneinrichtung für ein diagnostisches Bildgebungsgerät

Also Published As

Publication number Publication date
DE8514524U1 (de) 1986-09-25
EP0201891A3 (fr) 1989-04-26

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