GB2233110B - Imaging apparatus - Google Patents

Imaging apparatus

Info

Publication number
GB2233110B
GB2233110B GB8913675A GB8913675A GB2233110B GB 2233110 B GB2233110 B GB 2233110B GB 8913675 A GB8913675 A GB 8913675A GB 8913675 A GB8913675 A GB 8913675A GB 2233110 B GB2233110 B GB 2233110B
Authority
GB
United Kingdom
Prior art keywords
imaging apparatus
imaging
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 - Fee Related
Application number
GB8913675A
Other versions
GB2233110A (en
GB8913675D0 (en
Inventor
Ian Charles Palmer
Michael Henry Moody
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.)
Teledyne UK Ltd
Original Assignee
EEV 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 EEV Ltd filed Critical EEV Ltd
Priority to GB8913675A priority Critical patent/GB2233110B/en
Publication of GB8913675D0 publication Critical patent/GB8913675D0/en
Priority to EP90306302A priority patent/EP0403189A1/en
Priority to CA 2018927 priority patent/CA2018927A1/en
Publication of GB2233110A publication Critical patent/GB2233110A/en
Application granted granted Critical
Publication of GB2233110B publication Critical patent/GB2233110B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • G21K1/00—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating
    • G21K1/02—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating using diaphragms, collimators
    • G21K1/04—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating using diaphragms, collimators using variable diaphragms, shutters, choppers
    • 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
    • H01J29/89—Optical or photographic arrangements structurally combined or co-operating with the vessel
    • 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
    • H01J2229/00—Details of cathode ray tubes or electron beam tubes
    • H01J2229/89—Optical components associated with the vessel
    • H01J2229/8909—Baffles, shutters, apertures or the like against external light
    • 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
    • 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
    • H01J2231/50063—Optical
    • 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
    • H01J2231/501—Imaging and conversion tubes including multiplication stage
    • H01J2231/5013—Imaging and conversion tubes including multiplication stage with secondary emission electrodes
    • H01J2231/5016—Michrochannel plates [MCP]
GB8913675A 1989-06-14 1989-06-14 Imaging apparatus Expired - Fee Related GB2233110B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB8913675A GB2233110B (en) 1989-06-14 1989-06-14 Imaging apparatus
EP90306302A EP0403189A1 (en) 1989-06-14 1990-06-08 Imaging apparatus
CA 2018927 CA2018927A1 (en) 1989-06-14 1990-06-13 Imaging apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8913675A GB2233110B (en) 1989-06-14 1989-06-14 Imaging apparatus

Publications (3)

Publication Number Publication Date
GB8913675D0 GB8913675D0 (en) 1990-01-04
GB2233110A GB2233110A (en) 1991-01-02
GB2233110B true GB2233110B (en) 1993-08-04

Family

ID=10658427

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8913675A Expired - Fee Related GB2233110B (en) 1989-06-14 1989-06-14 Imaging apparatus

Country Status (3)

Country Link
EP (1) EP0403189A1 (en)
CA (1) CA2018927A1 (en)
GB (1) GB2233110B (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4724357A (en) * 1984-09-27 1988-02-09 Itt Electro Optical Products A Division Of Itt Corporation Image intensifier tube with reduced veiling glare and method of making same

Also Published As

Publication number Publication date
GB2233110A (en) 1991-01-02
GB8913675D0 (en) 1990-01-04
CA2018927A1 (en) 1990-12-14
EP0403189A1 (en) 1990-12-19

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19931104