JPH0250947U - - Google Patents

Info

Publication number
JPH0250947U
JPH0250947U JP1989110829U JP11082989U JPH0250947U JP H0250947 U JPH0250947 U JP H0250947U JP 1989110829 U JP1989110829 U JP 1989110829U JP 11082989 U JP11082989 U JP 11082989U JP H0250947 U JPH0250947 U JP H0250947U
Authority
JP
Japan
Prior art keywords
ray image
fluorescent plate
image intensifier
coating
output
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.)
Pending
Application number
JP1989110829U
Other languages
English (en)
Japanese (ja)
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 filed Critical
Publication of JPH0250947U publication Critical patent/JPH0250947U/ja
Pending 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
    • H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
    • H01J29/58—Arrangements for focusing or reflecting ray or beam
    • H01J29/62—Electrostatic lenses
    • H01J29/622—Electrostatic lenses producing fields exhibiting symmetry of revolution
    • 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
    • H01J31/501—Image-conversion or image-amplification tubes, i.e. having optical, X-ray, or analogous input, and optical output with an electrostatic electron optic system

Landscapes

  • Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes (AREA)
JP1989110829U 1988-09-29 1989-09-20 Pending JPH0250947U (en:Method)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE8812346U DE8812346U1 (de) 1988-09-29 1988-09-29 Röntgenbildverstärker

Publications (1)

Publication Number Publication Date
JPH0250947U true JPH0250947U (en:Method) 1990-04-10

Family

ID=6828445

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989110829U Pending JPH0250947U (en:Method) 1988-09-29 1989-09-20

Country Status (4)

Country Link
US (1) US4996414A (en:Method)
EP (1) EP0361266A3 (en:Method)
JP (1) JPH0250947U (en:Method)
DE (1) DE8812346U1 (en:Method)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8903130A (nl) * 1989-12-21 1991-07-16 Philips Nv Helderheidsversterkerbuis met sealverbindingen.
DE4213906A1 (de) * 1992-04-28 1993-11-04 Siemens Ag Roentgenbildverstaerker
US5780961A (en) * 1993-03-05 1998-07-14 Regents Of The University Of California Ground plane insulating coating for proximity focused devices
DE69331239T2 (de) * 1993-09-29 2002-10-17 Itt Manufacturing Enterprises, Inc. Vakuumkammer für eine bildverstärkerröhre
JP3492777B2 (ja) * 1993-10-29 2004-02-03 株式会社東芝 放射線イメージ増強管及びその製造方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4827752B1 (en:Method) * 1969-12-17 1973-08-25

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB471817A (en) * 1935-03-14 1937-09-10 Telefunken Gmbh Improvements in or relating to electron discharge device arrangements
GB499869A (en) * 1937-06-26 1939-01-26 Hans Gerhard Lubszynski Improvements in or relating to electron discharge devices
DE1035282B (de) * 1955-09-07 1958-07-31 Dr Fritz Schneider Elektronen- bzw. ionenoptische Linsenanordnung
CA652089A (en) * 1958-02-14 1962-11-13 F. Niklas Wilfrid Electron discharge device
US3026437A (en) * 1958-10-20 1962-03-20 Rauland Corp Electron discharge device
US3143681A (en) * 1959-12-07 1964-08-04 Gen Electric Spiral electrostatic electron lens
US3417242A (en) * 1965-09-20 1968-12-17 Machlett Lab Inc Image intensification system comprising remote control means for varying the size of the output image
NL149636B (nl) * 1967-06-09 1976-05-17 Optische Ind De Oude Delft Nv Vacuuembuis voor elektronen-optische afbeelding.
NL7406901A (en:Method) * 1973-05-25 1974-11-27

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4827752B1 (en:Method) * 1969-12-17 1973-08-25

Also Published As

Publication number Publication date
DE8812346U1 (de) 1990-02-01
US4996414A (en) 1991-02-26
EP0361266A2 (de) 1990-04-04
EP0361266A3 (de) 1990-11-14

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