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GB534343A - Improvements in and relating to photo-sensitive electrode structures - Google Patents

Improvements in and relating to photo-sensitive electrode structures

Info

Publication number
GB534343A
GB534343A GB1819/40A GB181940A GB534343A GB 534343 A GB534343 A GB 534343A GB 1819/40 A GB1819/40 A GB 1819/40A GB 181940 A GB181940 A GB 181940A GB 534343 A GB534343 A GB 534343A
Authority
GB
United Kingdom
Prior art keywords
photo
relating
electrode structures
sensitive electrode
cathode
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
GB1819/40A
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.)
British Thomson Houston Co Ltd
Original Assignee
British Thomson Houston Co 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 British Thomson Houston Co Ltd filed Critical British Thomson Houston Co Ltd
Publication of GB534343A publication Critical patent/GB534343A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J40/00—Photoelectric discharge tubes not involving the ionisation of a gas
    • H01J40/02—Details
    • H01J40/04—Electrodes
    • H01J40/06—Photo-emissive cathodes
    • 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
    • H01J29/39—Charge-storage screens
    • H01J29/43—Charge-storage screens using photo-emissive mosaic, e.g. for orthicon, for iconoscope
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12361—All metal or with adjacent metals having aperture or cut
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12535—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.] with additional, spatially distinct nonmetal component
    • Y10T428/12583—Component contains compound of adjacent metal
    • Y10T428/1259—Oxide
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12771—Transition metal-base component
    • Y10T428/12861—Group VIII or IB metal-base component
    • Y10T428/12896—Ag-base component

Landscapes

  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Surface Heating Bodies (AREA)
  • Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)

Abstract

534,343. Cathode-ray tubes. BRITISH THOMSON-HOUSTON CO., Ltd. Jan. 30, 1940, No. 1819. Convention date, Feb. 1, 1939. [Class 39 (i)] In the production of a photo-sensitive screen for cathode-ray tubes, a plate of aluminium 1 is electrolytically oxidized on its surface 2, and a silver coating 3 is applied to the oxidized surface. The plate is then heated to a temperature of the order of 400‹ C. to cause the oxide and silver layers to separate into small portions which are then sensitized with caesium &c.
GB1819/40A 1939-02-01 1940-01-30 Improvements in and relating to photo-sensitive electrode structures Expired GB534343A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US254070A US2296616A (en) 1939-02-01 1939-02-01 Electrolytic process of making photosensitive mosaic screens

Publications (1)

Publication Number Publication Date
GB534343A true GB534343A (en) 1941-03-05

Family

ID=22962814

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1819/40A Expired GB534343A (en) 1939-02-01 1940-01-30 Improvements in and relating to photo-sensitive electrode structures

Country Status (3)

Country Link
US (1) US2296616A (en)
DE (1) DE726874C (en)
GB (1) GB534343A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2195060A1 (en) * 1972-08-03 1974-03-01 Tektronix Inc
FR2514947A1 (en) * 1981-10-16 1983-04-22 Hyperelec Image quality enhancement technique for colour light intensifiers - uses disordered arrangement of luminous phosphor receptors to prevent Moire fringe image patterning

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2588019A (en) * 1946-06-05 1952-03-04 Rca Corp Monoscope target for pickup tubes
US2668936A (en) * 1948-05-26 1954-02-09 Sprague Electric Co Electrical condenser
US2805986A (en) * 1952-01-11 1957-09-10 Harold B Law Method of making fine mesh screens
US2780591A (en) * 1953-11-06 1957-02-05 Oakite Prod Inc Decorative metal plating
US3254006A (en) * 1961-06-15 1966-05-31 Sylvania Electric Prod Method of making a cold cathode
US3189420A (en) * 1962-10-01 1965-06-15 Paul R Gould Electrically conductive element
US3380156A (en) * 1965-11-15 1968-04-30 Trw Inc Method of fabricating thin film resistors
BE786084A (en) * 1971-07-10 1973-01-10 Philips Nv LUMINESCENT SCREEN WITH MOSAIC STRUCTURE

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2195060A1 (en) * 1972-08-03 1974-03-01 Tektronix Inc
FR2514947A1 (en) * 1981-10-16 1983-04-22 Hyperelec Image quality enhancement technique for colour light intensifiers - uses disordered arrangement of luminous phosphor receptors to prevent Moire fringe image patterning

Also Published As

Publication number Publication date
US2296616A (en) 1942-09-22
DE726874C (en) 1942-10-22

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