GB522245A - Method for producing and activating a photo-electric structure - Google Patents

Method for producing and activating a photo-electric structure

Info

Publication number
GB522245A
GB522245A GB3754/38A GB375438A GB522245A GB 522245 A GB522245 A GB 522245A GB 3754/38 A GB3754/38 A GB 3754/38A GB 375438 A GB375438 A GB 375438A GB 522245 A GB522245 A GB 522245A
Authority
GB
United Kingdom
Prior art keywords
screen
net
sensitizing
feb
blowing
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
GB3754/38A
Inventor
Kurt Schlesinger
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.)
Loewe Opta GmbH
Original Assignee
Loewe Opta GmbH
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 Loewe Opta GmbH filed Critical Loewe Opta GmbH
Publication of GB522245A publication Critical patent/GB522245A/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

Landscapes

  • Luminescent Compositions (AREA)

Abstract

522,245. Cathode-ray tubes ; electron multipliers. RADIOAKT.-GES. D. S. LOEWE. Feb. 7, 1938, No. 3754. Convention date, Feb. 8, 1937. Addition to 499,744. Drawings to Specification. [Class 39 (i)] A compound screen, as described in the parent Specification, consisting of a photosensitive mosaic and a photosensitive metal net, each of which is sensitized on the side facing the other only, is prepared by placing the net and a mica sheet in the relative positions they are to occupy in the tube, blowing silver vapour on to the screen through the net, removing the net, granulating and sensitizing the screen in known manner, e.g., as described in Specification 459,231, sensitizing the side of the net which is to face the screen and coating the other side with insentitive material, such as carbon, e.g., by blowing China-ink on to it. The Specification as open to inspection under Sect. 91 describes a tube incorporating such a screen, the electron stream being deflected through a right angle by a magnetic field on to a series of multiplying grids. This subject-matter does not appear in the Specification as accepted.
GB3754/38A 1937-02-08 1938-02-07 Method for producing and activating a photo-electric structure Expired GB522245A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE522245X 1937-02-08

Publications (1)

Publication Number Publication Date
GB522245A true GB522245A (en) 1940-06-13

Family

ID=6551624

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3754/38A Expired GB522245A (en) 1937-02-08 1938-02-07 Method for producing and activating a photo-electric structure

Country Status (1)

Country Link
GB (1) GB522245A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3093448A (en) * 1959-11-25 1963-06-11 Grace W R & Co Encapsulation of electrical components and other articles

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3093448A (en) * 1959-11-25 1963-06-11 Grace W R & Co Encapsulation of electrical components and other articles

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