DE3332284A1 - Diagnostisches roentgengeraet - Google Patents

Diagnostisches roentgengeraet

Info

Publication number
DE3332284A1
DE3332284A1 DE19833332284 DE3332284A DE3332284A1 DE 3332284 A1 DE3332284 A1 DE 3332284A1 DE 19833332284 DE19833332284 DE 19833332284 DE 3332284 A DE3332284 A DE 3332284A DE 3332284 A1 DE3332284 A1 DE 3332284A1
Authority
DE
Germany
Prior art keywords
aspect ratio
video signal
ray
converter
circuit
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.)
Granted
Application number
DE19833332284
Other languages
German (de)
English (en)
Other versions
DE3332284C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Shouichi Tochigi Itou
Makoto Kaneko
Hiroshi Ootawara Tochigi Yasuhara
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.)
Toshiba Corp
Original Assignee
Tokyo Shibaura Electric Co Ltd
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 Tokyo Shibaura Electric Co Ltd filed Critical Tokyo Shibaura Electric Co Ltd
Publication of DE3332284A1 publication Critical patent/DE3332284A1/de
Application granted granted Critical
Publication of DE3332284C2 publication Critical patent/DE3332284C2/de
Granted legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/30Transforming light or analogous information into electric information
    • H04N5/32Transforming X-rays
    • H04N5/3205Transforming X-rays using subtraction imaging techniques

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Closed-Circuit Television Systems (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
DE19833332284 1982-09-07 1983-09-07 Diagnostisches roentgengeraet Granted DE3332284A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57156069A JPS5944244A (ja) 1982-09-07 1982-09-07 X線診断装置

Publications (2)

Publication Number Publication Date
DE3332284A1 true DE3332284A1 (de) 1984-03-08
DE3332284C2 DE3332284C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1987-07-02

Family

ID=15619617

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19833332284 Granted DE3332284A1 (de) 1982-09-07 1983-09-07 Diagnostisches roentgengeraet

Country Status (3)

Country Link
US (1) US4644395A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS5944244A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE3332284A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4754331A (en) * 1984-01-04 1988-06-28 Litton Systems, Inc. Digitizer for an image processing system
US4924487A (en) * 1987-07-03 1990-05-08 Kabushiki Kaisha Toshiba X-ray diagnostic apparatus

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62137989A (ja) * 1985-12-11 1987-06-20 Toshiba Corp X線診断装置
JPH065476B2 (ja) * 1986-10-02 1994-01-19 富士写真フイルム株式会社 Crtデイスプレイ装置の制御装置
US4930144A (en) * 1986-11-25 1990-05-29 Picker International, Inc. Radiation imaging monitor control improvement
UA22127C2 (uk) * 1996-09-10 1998-04-30 Сергій Іванович Мірошніченко Телевізійhа система високої розрізhяльhої здатhості

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3043703A1 (de) * 1980-11-19 1982-06-03 Siemens AG, 1000 Berlin und 8000 München Roentgendiagnostikeinrichtung zur erstellung von subtraktionsbildern

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4125862A (en) * 1977-03-31 1978-11-14 The United States Of America As Represented By The Secretary Of The Navy Aspect ratio and scan converter system

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3043703A1 (de) * 1980-11-19 1982-06-03 Siemens AG, 1000 Berlin und 8000 München Roentgendiagnostikeinrichtung zur erstellung von subtraktionsbildern

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4754331A (en) * 1984-01-04 1988-06-28 Litton Systems, Inc. Digitizer for an image processing system
US4924487A (en) * 1987-07-03 1990-05-08 Kabushiki Kaisha Toshiba X-ray diagnostic apparatus

Also Published As

Publication number Publication date
JPS5944244A (ja) 1984-03-12
DE3332284C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1987-07-02
JPH0336356B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1991-05-31
US4644395A (en) 1987-02-17

Similar Documents

Publication Publication Date Title
EP0069229B1 (de) Medizinische Diagnostikeinrichtung
DE2760324C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE3738636C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE3414566A1 (de) Bildanzeigeeinheit bei einem rechnergestuetzten tomographen
DE2744815A1 (de) Videostricksystem
DE3523514C3 (de) Digitales Röntgen-Untersuchungsgerät
DE3044761A1 (de) Digitales vergroesserungssystem fuer ein abgetastetes bild
DE3822341C2 (de) Röntgendiagnostikanlage
DE4129656A1 (de) Wiedergabevorrichtung fuer videosignale auf einem monitor
EP0558117A2 (de) Verfahren zum Erzeugen von Röntgenaufnahmen und Röntgengerät zur Durchführung des Verfahrens
DE2500649A1 (de) Anordnung zum korrigieren der zeitbasisfehler eines videosignales
DE3043703A1 (de) Roentgendiagnostikeinrichtung zur erstellung von subtraktionsbildern
DE68922956T2 (de) Diagnostisches Röntgenstrahlgerät.
DE3148507C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE2053116B2 (de) Schaltungsanordnung zur kompensation von amplitudenfehlern in bildsignalen
DE68917088T2 (de) Videosignalanzeigegerät mit Flüssigkristallanzeige.
DE3148789A1 (de) Roentgendiagnostikanlage fuer angiographische roentgenuntersuchungen
DE3332284A1 (de) Diagnostisches roentgengeraet
DE3304213A1 (de) Roentgendiagnostikanlage mit mitteln zur unterdrueckung der streustrahlung
DE69512984T2 (de) Röntgengerät
DE3824136C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE3613759C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE3888687T2 (de) Röntgenaufnahmeeinrichtung.
EP0167673A1 (de) Röntgendiagnostikeinrichtung
DE10254469B4 (de) Verfahren und Vorrichtung zur Bestimmung einer Frequenz für die Abtastung analoger Bilddaten

Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
8128 New person/name/address of the agent

Representative=s name: HENKEL, G., DR.PHIL. FEILER, L., DR.RER.NAT. HAENZ

8127 New person/name/address of the applicant

Owner name: KABUSHIKI KAISHA TOSHIBA, KAWASAKI, KANAGAWA, JP

D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee