DE3001983A1 - Bildverstaerker vom nahfokus-typ - Google Patents

Bildverstaerker vom nahfokus-typ

Info

Publication number
DE3001983A1
DE3001983A1 DE19803001983 DE3001983A DE3001983A1 DE 3001983 A1 DE3001983 A1 DE 3001983A1 DE 19803001983 DE19803001983 DE 19803001983 DE 3001983 A DE3001983 A DE 3001983A DE 3001983 A1 DE3001983 A1 DE 3001983A1
Authority
DE
Germany
Prior art keywords
anode
image intensifier
intensifier according
photocathode
cathode
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
DE19803001983
Other languages
German (de)
English (en)
Other versions
DE3001983C2 (US20110009641A1-20110113-C00256.png
Inventor
Johannes Jacobus Houtkamp
Hendrik Mulder
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.)
Optische Industrie de Oude Delft NV
Original Assignee
Optische Industrie de Oude Delft NV
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 Optische Industrie de Oude Delft NV filed Critical Optische Industrie de Oude Delft NV
Publication of DE3001983A1 publication Critical patent/DE3001983A1/de
Application granted granted Critical
Publication of DE3001983C2 publication Critical patent/DE3001983C2/de
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
    • G01T1/16—Measuring radiation intensity
    • G01T1/161—Applications in the field of nuclear medicine, e.g. in vivo counting
    • G01T1/164—Scintigraphy
    • G01T1/1641—Static instruments for imaging the distribution of radioactivity in one or two dimensions using one or several scintillating elements; Radio-isotope cameras
    • G01T1/1645—Static instruments for imaging the distribution of radioactivity in one or two dimensions using one or several scintillating elements; Radio-isotope cameras using electron optical imaging means, e.g. image intensifier tubes, coordinate photomultiplier tubes, image converter
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/86—Vessels; Containers; Vacuum locks
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J31/00—Cathode ray tubes; Electron beam tubes
    • H01J31/08—Cathode ray tubes; Electron beam tubes having a screen on or from which an image or pattern is formed, picked up, converted, or stored
    • H01J31/50—Image-conversion or image-amplification tubes, i.e. having optical, X-ray, or analogous input, and optical output
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2231/00—Cathode ray tubes or electron beam tubes
    • H01J2231/50—Imaging and conversion tubes
    • H01J2231/50005—Imaging and conversion tubes characterised by form of illumination
    • H01J2231/5001—Photons
    • H01J2231/50031—High energy photons
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2231/00—Cathode ray tubes or electron beam tubes
    • H01J2231/50—Imaging and conversion tubes
    • H01J2231/50057—Imaging and conversion tubes characterised by form of output stage
    • H01J2231/50068—Electrical

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Molecular Biology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes (AREA)
DE19803001983 1979-02-02 1980-01-21 Bildverstaerker vom nahfokus-typ Granted DE3001983A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NLAANVRAGE7900878,A NL183914C (nl) 1979-02-02 1979-02-02 Roentgenbeeldversterker.

Publications (2)

Publication Number Publication Date
DE3001983A1 true DE3001983A1 (de) 1980-08-07
DE3001983C2 DE3001983C2 (US20110009641A1-20110113-C00256.png) 1990-05-17

Family

ID=19832572

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19803001983 Granted DE3001983A1 (de) 1979-02-02 1980-01-21 Bildverstaerker vom nahfokus-typ

Country Status (6)

Country Link
US (1) US4341955A (US20110009641A1-20110113-C00256.png)
JP (1) JPS55104055A (US20110009641A1-20110113-C00256.png)
DE (1) DE3001983A1 (US20110009641A1-20110113-C00256.png)
FR (1) FR2448222A1 (US20110009641A1-20110113-C00256.png)
GB (1) GB2042255B (US20110009641A1-20110113-C00256.png)
NL (1) NL183914C (US20110009641A1-20110113-C00256.png)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4565925A (en) * 1983-08-10 1986-01-21 Ford Aerospace & Communications Corporation Infrared detector dewar with all-Kovar leads, and method of making the same
NL8303156A (nl) * 1983-09-13 1985-04-01 Optische Ind De Oude Delft Nv Roentgenopnameinrichting met spleetaftasting.
FI75948C (fi) * 1983-10-28 1988-08-08 Wallac Oy Fotomultiplikator foer anvaendning vid vaetskescintillationsraekning.
NL8402140A (nl) * 1984-07-05 1986-02-03 Optische Ind De Oude Delft Nv Detectorbuis voor roentgenstraling.
NL8902443A (nl) * 1989-10-02 1991-05-01 Optische Ind De Oude Delft Nv Werkwijze voor het vervaardigen van een correctiemasker voor een beeldversterkerbuis van het proximity-focustype met langwerpige kathode en anode, alsmede werkwijze voor het corrigeren van een beeldversterkerbuis.
NL8902442A (nl) * 1989-10-02 1991-05-01 Nederland Ptt Klemschakeling voor signalen waarin periodiek een referentie-amplitude aanwezig is alsmede een werkwijze voor het herstellen van het gelijkspanningsniveau in opeenvolgende trappen van een electronische schakeling.
EP0908743B1 (de) 1997-10-01 2006-07-05 Siemens Aktiengesellschaft Röntgendetektor

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB479617A (en) * 1935-09-24 1938-02-09 Franz Skaupy Improved apparatus for increasing the size and/or brightness of pictures produced by picture projection apparatus for television and other purposes
US2316999A (en) * 1941-07-29 1943-04-20 Gen Electric Quartz tungsten seal
DE2013922A1 (de) * 1969-03-28 1970-10-08 American Optical Corp., Southbridge, Mass. (V.St.A.) System mit gekoppelten optischen Schirmträgern
US4024390A (en) * 1976-04-09 1977-05-17 The United States Of America As Represented By The Secretary Of The Army Two microchannel plate picture element array image intensifier tube and system

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1175598A (en) * 1967-08-10 1969-12-23 Mullard Ltd Improvements in or relating to Image Intensifiers
GB1442405A (en) * 1972-12-11 1976-07-14 Rca Corp Manufacture of electron-emissive layers
US4075492A (en) * 1974-11-29 1978-02-21 The Board Of Trustees Of Leland Stanford Junior University Fan beam X- or γ-ray 3-D tomography
US4047041A (en) * 1976-04-19 1977-09-06 General Electric Company X-ray detector array
DE2750132A1 (de) * 1976-11-12 1978-05-18 Diagnostic Inform Roentgenempfindliche bildverstaerkerroehre und damit ausgestattete radiografiekamera
US4239960A (en) * 1979-07-30 1980-12-16 Venus Scientific Inc. Recirculating light amplifier with optical feedback

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB479617A (en) * 1935-09-24 1938-02-09 Franz Skaupy Improved apparatus for increasing the size and/or brightness of pictures produced by picture projection apparatus for television and other purposes
US2316999A (en) * 1941-07-29 1943-04-20 Gen Electric Quartz tungsten seal
DE2013922A1 (de) * 1969-03-28 1970-10-08 American Optical Corp., Southbridge, Mass. (V.St.A.) System mit gekoppelten optischen Schirmträgern
US4024390A (en) * 1976-04-09 1977-05-17 The United States Of America As Represented By The Secretary Of The Army Two microchannel plate picture element array image intensifier tube and system

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
Mullard Technical Communications 1975, Nr. 13, S. 247-251 *
Nuclear Instruments and Methods 1975, Nr. 128, S. 49 *

Also Published As

Publication number Publication date
US4341955A (en) 1982-07-27
JPH029429B2 (US20110009641A1-20110113-C00256.png) 1990-03-01
NL183914B (nl) 1988-09-16
DE3001983C2 (US20110009641A1-20110113-C00256.png) 1990-05-17
JPS55104055A (en) 1980-08-09
FR2448222B1 (US20110009641A1-20110113-C00256.png) 1985-04-19
GB2042255A (en) 1980-09-17
NL183914C (nl) 1989-02-16
GB2042255B (en) 1983-01-26
FR2448222A1 (fr) 1980-08-29
NL7900878A (nl) 1980-08-05

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8327 Change in the person/name/address of the patent owner

Owner name: B.V. OPTISCHE INDUSTRIE "DE OUDE DELFT", DELFT, NL

8328 Change in the person/name/address of the agent

Free format text: EITLE, W., DIPL.-ING. HOFFMANN, K., DIPL.-ING. DR.RER.NAT. LEHN, W., DIPL.-ING. FUECHSLE, K., DIPL.-ING. HANSEN, B., DIPL.-CHEM. DR.RER.NAT. BRAUNS, H., DIPL.-CHEM. DR.RER.NAT. GOERG, K., DIPL.-ING. KOHLMANN, K., DIPL.-ING. KOLB, H., DIPL.-CHEM. DR.RER.NAT. RITTER UND EDLER VON FISCHERN, B., DIPL.-ING., PAT.-ANWAELTE NETTE, A., RECHTSANW., 8000 MUENCHEN

8364 No opposition during term of opposition