CH202381A - Process for the manufacture of the Braunschweig tube screen for image scanning. - Google Patents

Process for the manufacture of the Braunschweig tube screen for image scanning.

Info

Publication number
CH202381A
CH202381A CH202381DA CH202381A CH 202381 A CH202381 A CH 202381A CH 202381D A CH202381D A CH 202381DA CH 202381 A CH202381 A CH 202381A
Authority
CH
Switzerland
Prior art keywords
braunschweig
manufacture
image scanning
tube screen
screen
Prior art date
Application number
Other languages
German (de)
Inventor
Aktiengesellschaft C Lorenz
Original Assignee
Lorenz C Ag
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 Lorenz C Ag filed Critical Lorenz C Ag
Publication of CH202381A publication Critical patent/CH202381A/en

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
    • 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
    • H01J29/41—Charge-storage screens using secondary emission, e.g. for supericonoscope
CH202381D 1937-03-31 1938-03-26 Process for the manufacture of the Braunschweig tube screen for image scanning. CH202381A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE202381X 1937-03-31

Publications (1)

Publication Number Publication Date
CH202381A true CH202381A (en) 1939-01-15

Family

ID=5771201

Family Applications (1)

Application Number Title Priority Date Filing Date
CH202381D CH202381A (en) 1937-03-31 1938-03-26 Process for the manufacture of the Braunschweig tube screen for image scanning.

Country Status (4)

Country Link
US (1) US2234292A (en)
CH (1) CH202381A (en)
FR (1) FR835894A (en)
GB (1) GB489270A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE916175C (en) * 1950-10-28 1954-08-05 Cfcmug Image dismantling tube
DE919896C (en) * 1942-03-24 1954-11-08 Fernseh Gmbh Arrangement for storing electrical charges over long periods of time

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB683603A (en) * 1948-02-18 1952-12-03 Emi Ltd Improvements in or relating to electron discharge pick-up tubes suitable for use in television

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE919896C (en) * 1942-03-24 1954-11-08 Fernseh Gmbh Arrangement for storing electrical charges over long periods of time
DE916175C (en) * 1950-10-28 1954-08-05 Cfcmug Image dismantling tube

Also Published As

Publication number Publication date
GB489270A (en) 1938-07-22
FR835894A (en) 1939-01-05
US2234292A (en) 1941-03-11

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