GB1069586A - Improved adjusting sleeve for x-ray image intensifier tubes - Google Patents

Improved adjusting sleeve for x-ray image intensifier tubes

Info

Publication number
GB1069586A
GB1069586A GB26829/65A GB2682965A GB1069586A GB 1069586 A GB1069586 A GB 1069586A GB 26829/65 A GB26829/65 A GB 26829/65A GB 2682965 A GB2682965 A GB 2682965A GB 1069586 A GB1069586 A GB 1069586A
Authority
GB
United Kingdom
Prior art keywords
image intensifier
sleeve
ray image
adjusting sleeve
consolidated
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.)
Expired
Application number
GB26829/65A
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.)
Chirana Praha np
Original Assignee
Chirana Praha np
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 Chirana Praha np filed Critical Chirana Praha np
Publication of GB1069586A publication Critical patent/GB1069586A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/02—Viewing or reading apparatus
    • G02B27/022—Viewing apparatus
    • G02B27/023—Viewing apparatus for viewing X-ray images using image converters, e.g. radioscopes
    • 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
    • H01J29/867—Means associated with the outside of the vessel for shielding, e.g. magnetic shields
    • 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
    • H01J5/00—Details relating to vessels or to leading-in conductors common to two or more basic types of discharge tubes or lamps
    • H01J5/02—Vessels; Containers; Shields associated therewith; Vacuum locks
    • H01J5/12—Double-wall vessels or containers
    • 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
    • H01J2231/50036—X-rays

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes (AREA)

Abstract

1,069,586. Image intensifier tubes. CHIRANA PRAHA, NARODNI PODNIK. June 24, 1965 [June 26, 1964], No. 26829/65. Heading H1D. An X-ray image intensifier tube is mounted within an adjusting sleeve which has a layer of magnetically shielding material on its inner surface by use of an unhygroscopic material resistant against X-rays and which ensures a solid but elastic joint of the adjusting sleeve to the X-ray image intensifier tube. The adjustments necessary, e.g. the centring of the output screen with respect to the sleeve axis, and the positioning of the screen with respect to a reference plane provided on the sleeve are carried out in the normal way with screws, and the space between the tube envelope and sleeve is then filled with either (a) glass wool consolidated by polyester resin. (b) wool consolidated by a solution of cellon in chloroform, (c) polymerizing material which is subsequently, cured.
GB26829/65A 1964-06-27 1965-06-24 Improved adjusting sleeve for x-ray image intensifier tubes Expired GB1069586A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS371964 1964-06-27

Publications (1)

Publication Number Publication Date
GB1069586A true GB1069586A (en) 1967-05-17

Family

ID=5378067

Family Applications (1)

Application Number Title Priority Date Filing Date
GB26829/65A Expired GB1069586A (en) 1964-06-27 1965-06-24 Improved adjusting sleeve for x-ray image intensifier tubes

Country Status (4)

Country Link
US (1) US3377504A (en)
GB (1) GB1069586A (en)
NL (1) NL6508301A (en)
SE (1) SE313127B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7703296A (en) * 1977-03-28 1978-10-02 Philips Nv FRAME AMPLIFIER TUBE.

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2343630A (en) * 1942-04-25 1944-03-07 Du Mont Allen B Lab Inc Shield for cathode ray tubes
US2871372A (en) * 1954-12-16 1959-01-27 Siemens Ag Albis Infrared image converter apparatus
US3013117A (en) * 1957-11-22 1961-12-12 Philco Corp Mounting structure
DE1154880B (en) * 1960-07-01 1963-09-26 Telefunken Patent Device for holding and centering a cathode ray tube
NL291096A (en) * 1963-04-03
US3299316A (en) * 1963-08-28 1967-01-17 Hughes Aircraft Co Voltage divider network encapsulated in the housing of a storage tube

Also Published As

Publication number Publication date
NL6508301A (en) 1965-12-28
SE313127B (en) 1969-08-04
US3377504A (en) 1968-04-09

Similar Documents

Publication Publication Date Title
FR1504694A (en) Source of electrons for the electron gun of a cathode ray tube
FR1171257A (en) electron beam screen for cathode ray tube
GB1069586A (en) Improved adjusting sleeve for x-ray image intensifier tubes
AT242761B (en) Cathode ray tube for television picture reproduction, which is provided with a reinforced glass bulb
DK119121B (en) Device by a cathode ray tube with several electron beam sources for correcting the image size.
CH328245A (en) Cathode ray tube with an electrostatic deflection system
ES307126A1 (en) An apparatus with cathodic rays tube. (Machine-translation by Google Translate, not legally binding)
CA678519A (en) Magnetic correctors for cathode ray tube images
AU411331B2 (en) Method of fixing a flat screen toa cathode ray tube
AU202056B2 (en) Cathode ray tube screen filming bya flow method
AU2653767A (en) Method of fixing a flat screen toa cathode ray tube
GB1000499A (en) Improvements relating to the examination of tube, tubing and tubular components
FR2280971A1 (en) X-ray image intensifier with vacuum bulb - has photocathode in front and output screen behind its electrode system
AU573154A (en) Cathode ray tube screen filming bya flow method
ES292577A1 (en) Improvements introduced in the manufacture of cathodic rays tubes (Machine-translation by Google Translate, not legally binding)
GB909995A (en) Scanned beam apparatus
AU273943B2 (en) A method of producing an implosion resistant cathod cathode ray tube
FR2212635A1 (en) Image intensifier tube for X-or gamma rays - with thin stop layer of phosphomolybdate glass
DK107823C (en) Apparatus for producing a reinforcing ring around the flask of a cathode ray tube, in particular for television viewing.
AU450878B2 (en) Photographic method for producing a cathode ray tube screen structure
AU4222664A (en) A method of producing an implosion resistant cathod cathode ray tube
ES298571A1 (en) A cathode ray tube. (Machine-translation by Google Translate, not legally binding)
CA880480A (en) Cathode ray tube magnetic shield
CA709929A (en) Measuring system providing a beam of bremsstrahlung rays from a composite radiation source
GB1004262A (en) Improvements relating to radiographic examination