GB1115509A - Image dissector tube - Google Patents

Image dissector tube

Info

Publication number
GB1115509A
GB1115509A GB39739/65A GB3973965A GB1115509A GB 1115509 A GB1115509 A GB 1115509A GB 39739/65 A GB39739/65 A GB 39739/65A GB 3973965 A GB3973965 A GB 3973965A GB 1115509 A GB1115509 A GB 1115509A
Authority
GB
United Kingdom
Prior art keywords
sept
image dissector
dissector tube
image
mesh
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
GB39739/65A
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.)
International Standard Electric Corp
Original Assignee
International Standard Electric Corp
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 International Standard Electric Corp filed Critical International Standard Electric Corp
Publication of GB1115509A publication Critical patent/GB1115509A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H01J31/26—Image pick-up tubes having an input of visible light and electric output
    • H01J31/42—Image pick-up tubes having an input of visible light and electric output with image screen generating a composite electron beam which is deflected as a whole past a stationary probe to simulate a scanning effect, e.g. Farnsworth pick-up tube
    • H01J31/44—Tubes with image amplification section

Landscapes

  • Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes (AREA)

Abstract

1,115,509. Image dissectors. INTERNATIONAL STANDARD ELECTRIC CORPORATION 17 Sept., 1965 [24 Sept., 1964], No. 39739/65. Heading H1D. In an image dissector tube a curved mesh accelerating electrode 48, at or slightly below the potential of electrodes 50 and 19, ensures that all electrons emitted from the photocathode 16 perform an integral number of complete revolutions in the axial magnetic focusing field in the region between the photo-cathode and the pick-up aperture 20. The curvature of the mesh is determined by means of a formula given in the Specification.
GB39739/65A 1964-09-24 1965-09-17 Image dissector tube Expired GB1115509A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US398891A US3329856A (en) 1964-09-24 1964-09-24 Image dissector tube field mesh

Publications (1)

Publication Number Publication Date
GB1115509A true GB1115509A (en) 1968-05-29

Family

ID=23577221

Family Applications (1)

Application Number Title Priority Date Filing Date
GB39739/65A Expired GB1115509A (en) 1964-09-24 1965-09-17 Image dissector tube

Country Status (2)

Country Link
US (1) US3329856A (en)
GB (1) GB1115509A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2202988A (en) * 1987-02-13 1988-10-05 Hamamatsu Photonics Kk Photomultiplier

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1044090A (en) * 1963-12-06 1966-09-28 Tokyo Shibaura Electric Co Television pickup tubes and methods of operating the same
US3441785A (en) * 1964-10-05 1969-04-29 Westinghouse Electric Corp Television camera devices
US3790844A (en) * 1965-06-22 1974-02-05 Itt Image comparison tube and method of comparing radiation images
US3480855A (en) * 1967-04-10 1969-11-25 Magnaflux Corp Image dissector system having pattern rotation means
US3407324A (en) * 1967-06-21 1968-10-22 Electro Mechanical Res Inc Electron multiplier comprising wafer having secondary-emissive channels
US3771004A (en) * 1972-02-02 1973-11-06 Itt Reflective multiplier phototube
FI792752A (en) * 1979-09-05 1981-03-06 Lindblom Karl Peter ADJUSTMENT OF OPERATING OPTICAL EQUIPMENT WITH HOUSING
US4645918A (en) * 1982-12-07 1987-02-24 Hamamatsu Photonics Kabushiki Kaisha Instruments for measuring light pulses clocked at high repetition rate and electron tube devices therefor

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3207997A (en) * 1962-06-29 1965-09-21 Itt Image tube target locating device
US3286114A (en) * 1963-09-16 1966-11-15 Gen Electric Variable magnification electron lens

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2202988A (en) * 1987-02-13 1988-10-05 Hamamatsu Photonics Kk Photomultiplier
US4825066A (en) * 1987-02-13 1989-04-25 Hamamatsu Photonics Kabushiki Kaisha Photomultiplier with secondary electron shielding means
GB2202988B (en) * 1987-02-13 1991-10-23 Hamamatsu Photonics Kk Photomultiplier

Also Published As

Publication number Publication date
US3329856A (en) 1967-07-04

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