FR2133694B1 - - Google Patents

Info

Publication number
FR2133694B1
FR2133694B1 FR7213008A FR7213008A FR2133694B1 FR 2133694 B1 FR2133694 B1 FR 2133694B1 FR 7213008 A FR7213008 A FR 7213008A FR 7213008 A FR7213008 A FR 7213008A FR 2133694 B1 FR2133694 B1 FR 2133694B1
Authority
FR
France
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.)
Expired
Application number
FR7213008A
Other languages
French (fr)
Other versions
FR2133694A1 (en
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken 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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of FR2133694A1 publication Critical patent/FR2133694A1/fr
Application granted granted Critical
Publication of FR2133694B1 publication Critical patent/FR2133694B1/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
    • H01J29/10—Screens on or from which an image or pattern is formed, picked up, converted or stored
    • H01J29/18—Luminescent screens
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21K—TECHNIQUES FOR HANDLING PARTICLES OR IONISING RADIATION NOT OTHERWISE PROVIDED FOR; IRRADIATION DEVICES; GAMMA RAY OR X-RAY MICROSCOPES
    • G21K4/00—Conversion screens for the conversion of the spatial distribution of X-rays or particle radiation into visible images, e.g. fluoroscopic screens
    • 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
    • H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
    • H01J29/10—Screens on or from which an image or pattern is formed, picked up, converted or stored
    • H01J29/36—Photoelectric screens; Charge-storage screens
    • H01J29/38—Photoelectric screens; Charge-storage screens not using charge storage, e.g. photo-emissive screen, extended cathode

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
FR7213008A 1971-04-16 1972-04-13 Expired FR2133694B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NLAANVRAGE7105196,A NL168991C (en) 1971-04-16 1971-04-16 IMAGE AMPLIFIER TUBE WITH A REDUCED TRANSMISSION COVER OF THE ELECTRON COLLECTION SCREEN.

Publications (2)

Publication Number Publication Date
FR2133694A1 FR2133694A1 (en) 1972-12-01
FR2133694B1 true FR2133694B1 (en) 1975-10-24

Family

ID=19812939

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7213008A Expired FR2133694B1 (en) 1971-04-16 1972-04-13

Country Status (9)

Country Link
US (1) US3774038A (en)
JP (1) JPS5525492Y2 (en)
BE (1) BE782165A (en)
CA (1) CA959907A (en)
DE (1) DE2214374C3 (en)
FR (1) FR2133694B1 (en)
GB (1) GB1392356A (en)
IT (1) IT954673B (en)
NL (1) NL168991C (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2436622C2 (en) * 1974-07-30 1983-12-01 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Image converter or image intensifier tube
NL7801637A (en) * 1978-02-14 1979-08-16 Philips Nv ROENTGEN RESEARCH INSTALLATION.
DE3315011A1 (en) * 1983-04-26 1984-10-31 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt ELECTRON TUBES WITH LUMINAIRE
NL9000267A (en) * 1990-02-05 1991-09-02 Philips Nv PROXIMITY ROENTGEN IMAGE AMPLIFIER TUBE.
DE4213907A1 (en) * 1992-04-28 1993-11-04 Siemens Ag X=ray image amplifier - has high voltage battery for supplying positive voltage to anode and negative voltage to photocathode to create high accelerating potential for electron=optics.
KR100297362B1 (en) * 1998-08-05 2001-08-07 구자홍 Method manufacturing bus-electrode in plasma display panel

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2523132A (en) * 1949-08-10 1950-09-19 Westinghouse Electric Corp Photosensitive apparatus
US2909703A (en) * 1955-09-12 1959-10-20 Gen Electric Radiant energy intensification system and method
NL235656A (en) * 1958-02-03
US3350594A (en) * 1963-08-02 1967-10-31 Emi Ltd Image intensifier having continuous conducting layer between porous metallic coating and luminescent layer

Also Published As

Publication number Publication date
IT954673B (en) 1973-09-15
DE2214374A1 (en) 1972-11-02
US3774038A (en) 1973-11-20
GB1392356A (en) 1975-04-30
JPS53166376U (en) 1978-12-26
NL168991C (en) 1982-05-17
JPS5525492Y2 (en) 1980-06-19
NL7105196A (en) 1972-10-18
CA959907A (en) 1974-12-24
FR2133694A1 (en) 1972-12-01
DE2214374C3 (en) 1983-11-03
DE2214374B2 (en) 1979-06-13
BE782165A (en) 1972-10-16

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Legal Events

Date Code Title Description
ST Notification of lapse