GB444843A - Improvements in storage photo-electric devices - Google Patents

Improvements in storage photo-electric devices

Info

Publication number
GB444843A
GB444843A GB5758/35A GB575835A GB444843A GB 444843 A GB444843 A GB 444843A GB 5758/35 A GB5758/35 A GB 5758/35A GB 575835 A GB575835 A GB 575835A GB 444843 A GB444843 A GB 444843A
Authority
GB
United Kingdom
Prior art keywords
cup
metal
coating
blown
general electric
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
GB5758/35A
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.)
General Electric Co PLC
Original Assignee
General Electric Co PLC
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 General Electric Co PLC filed Critical General Electric Co PLC
Priority to GB5758/35A priority Critical patent/GB444843A/en
Priority to US63834A priority patent/US2092206A/en
Priority to FR802188D priority patent/FR802188A/en
Publication of GB444843A publication Critical patent/GB444843A/en
Expired 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
    • H01J29/02—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

Abstract

444,843. Cathode-ray tubes. GENERAL ELECTRIC CO., Ltd., Magnet House, Kingsway, London, and DUDDING B. P., c /o General Electric Co., Ltd., Wembley, Middlesex. Feb. 22, 1935, No. 5758. [Class 39 (i)] In a tube for use in television transmission the mosaic screen is formed on a thin glass surface 2 which is blown on to a metal cup 1, or on which a metal covering is coated ; this metal outer coat or cup forms the outer plate of the condenser, the mosaic elements being the inner part. As shown, the cup of nickel-iron alloy receives the glass, which is blown on to the cup. The thickness of the bulb would be about 0À02 mm. ; holes 3 allow air to escape during manufacture. In the form where a metal coating is deposited, the glass end is about 0À3 mm. thick. The coating may be in sections, by making lanes in the coating ; the gaps so obtained may if necessary be filled with insulation to hold the dielectric plate 2.
GB5758/35A 1935-02-22 1935-02-22 Improvements in storage photo-electric devices Expired GB444843A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB5758/35A GB444843A (en) 1935-02-22 1935-02-22 Improvements in storage photo-electric devices
US63834A US2092206A (en) 1935-02-22 1936-02-14 Storage photoelectric device
FR802188D FR802188A (en) 1935-02-22 1936-02-22 Photoelectric storage device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5758/35A GB444843A (en) 1935-02-22 1935-02-22 Improvements in storage photo-electric devices

Publications (1)

Publication Number Publication Date
GB444843A true GB444843A (en) 1936-03-30

Family

ID=9802115

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5758/35A Expired GB444843A (en) 1935-02-22 1935-02-22 Improvements in storage photo-electric devices

Country Status (3)

Country Link
US (1) US2092206A (en)
FR (1) FR802188A (en)
GB (1) GB444843A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2539410A (en) * 1944-10-06 1951-01-30 Farnsworth Res Corp Method of forming a glass film on metal
US2767466A (en) * 1945-10-08 1956-10-23 Rca Corp Method of making metal cones for cathode ray tubes
US2794140A (en) * 1953-11-20 1957-05-28 Rca Corp Phototubes
DE102007015483A1 (en) * 2007-03-30 2008-10-02 Osram Gesellschaft mit beschränkter Haftung Assembly for an electric lamp with outer bulb

Also Published As

Publication number Publication date
FR802188A (en) 1936-08-29
US2092206A (en) 1937-09-07

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