GB524230A - Cathode ray apparatus for recording in a visible form intelligence in the form of electrical signals - Google Patents

Cathode ray apparatus for recording in a visible form intelligence in the form of electrical signals

Info

Publication number
GB524230A
GB524230A GB249139A GB249139A GB524230A GB 524230 A GB524230 A GB 524230A GB 249139 A GB249139 A GB 249139A GB 249139 A GB249139 A GB 249139A GB 524230 A GB524230 A GB 524230A
Authority
GB
United Kingdom
Prior art keywords
screen
picture
layer
telegraphy
cathode ray
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
GB249139A
Other languages
English (en)
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.)
Scophony Ltd
Original Assignee
Scophony 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
Priority to BE461206D priority Critical patent/BE461206A/xx
Application filed by Scophony Ltd filed Critical Scophony Ltd
Priority to GB249139A priority patent/GB524230A/en
Publication of GB524230A publication Critical patent/GB524230A/en
Priority to FR919010D priority patent/FR919010A/fr
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
    • H01J29/14—Screens on or from which an image or pattern is formed, picked up, converted or stored acting by discoloration, e.g. halide screen

Landscapes

  • Fax Reproducing Arrangements (AREA)
  • Electronic Switches (AREA)
GB249139A 1939-01-24 1939-01-24 Cathode ray apparatus for recording in a visible form intelligence in the form of electrical signals Expired GB524230A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
BE461206D BE461206A (tr) 1939-01-24
GB249139A GB524230A (en) 1939-01-24 1939-01-24 Cathode ray apparatus for recording in a visible form intelligence in the form of electrical signals
FR919010D FR919010A (fr) 1939-01-24 1945-12-15 Appareil à rayons cathodiques pour l'enregistrement, sous une forme visible, de messages constitués par des signaux électriques

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB249139A GB524230A (en) 1939-01-24 1939-01-24 Cathode ray apparatus for recording in a visible form intelligence in the form of electrical signals

Publications (1)

Publication Number Publication Date
GB524230A true GB524230A (en) 1940-08-01

Family

ID=9740502

Family Applications (1)

Application Number Title Priority Date Filing Date
GB249139A Expired GB524230A (en) 1939-01-24 1939-01-24 Cathode ray apparatus for recording in a visible form intelligence in the form of electrical signals

Country Status (3)

Country Link
BE (1) BE461206A (tr)
FR (1) FR919010A (tr)
GB (1) GB524230A (tr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE904554C (de) * 1947-03-28 1954-03-01 Cfcmug Kathodenstrahlroehre

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE904554C (de) * 1947-03-28 1954-03-01 Cfcmug Kathodenstrahlroehre

Also Published As

Publication number Publication date
FR919010A (fr) 1947-02-25
BE461206A (tr)

Similar Documents

Publication Publication Date Title
US2460093A (en) Cathode beam transmitter tube
US2021907A (en) Method of and apparatus for producing images of objects
US2213060A (en) Cathode ray tube
GB977927A (en) A coloured-image reproduction device
GB524230A (en) Cathode ray apparatus for recording in a visible form intelligence in the form of electrical signals
GB468483A (en) Improvements in or relating to television or like electrical image transmitting systems
GB440106A (en) Braun tube for producing television images of large size
GB462330A (en) Improvements in or relating to television picture reproducing apparatus
US2121990A (en) Television
GB450973A (en) Improvements in or relating to cathode-ray tubes
GB505686A (en) Improvements in or relating to television transmitter cathode ray tubes
GB517483A (en) Improvements in or relating to television and like receivers
GB501919A (en) Improvements in or relating to electron multipliers
GB455123A (en) Improvements in and relating to television
GB422158A (en) Improvements in or relating to cathode ray tube apparatus suitable for use in television and like transmitters
GB442724A (en) Braun tube
US2185601A (en) Electronic image indicating device
GB478238A (en) Improvements in or relating to light sensitive electron discharge tubes
GB491413A (en) Improvements in or relating to cathode ray television transmitter tubes
GB446664A (en) Improvements in or relating to television transmitting systems
GB555213A (en) Television transmitting system
GB1102395A (en) Electrical charge image storage apparatus
GB439737A (en) Improvements in or relating to television, picture telegraphy and the like
GB697722A (en) Apparatus incorporating a video storage tube, and method of operating same
GB533993A (en) Improvements in colour television