GB318331A - Improvements in television and telephotographic apparatus - Google Patents

Improvements in television and telephotographic apparatus

Info

Publication number
GB318331A
GB318331A GB1817128A GB1817128A GB318331A GB 318331 A GB318331 A GB 318331A GB 1817128 A GB1817128 A GB 1817128A GB 1817128 A GB1817128 A GB 1817128A GB 318331 A GB318331 A GB 318331A
Authority
GB
United Kingdom
Prior art keywords
aperture
cathode
stream
pencils
pass
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
GB1817128A
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.)
CORYTON ERNEST CARR ROBERTS
Original Assignee
CORYTON ERNEST CARR ROBERTS
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 BE361772D priority Critical patent/BE361772A/xx
Application filed by CORYTON ERNEST CARR ROBERTS filed Critical CORYTON ERNEST CARR ROBERTS
Priority to GB1817128A priority patent/GB318331A/en
Priority to FR676927D priority patent/FR676927A/fr
Publication of GB318331A publication Critical patent/GB318331A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J31/00—Cathode ray tubes; Electron beam tubes
    • H01J31/08—Cathode ray tubes; Electron beam tubes having a screen on or from which an image or pattern is formed, picked up, converted, or stored
    • H01J31/26—Image pick-up tubes having an input of visible light and electric output
    • H01J31/42—Image pick-up tubes having an input of visible light and electric output with image screen generating a composite electron beam which is deflected as a whole past a stationary probe to simulate a scanning effect, e.g. Farnsworth pick-up tube

Landscapes

  • Transforming Electric Information Into Light Information (AREA)
GB1817128A 1928-06-22 1928-06-22 Improvements in television and telephotographic apparatus Expired GB318331A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
BE361772D BE361772A (instruction) 1928-06-22
GB1817128A GB318331A (en) 1928-06-22 1928-06-22 Improvements in television and telephotographic apparatus
FR676927D FR676927A (fr) 1928-06-22 1929-06-20 Perfectionnements aux appareils de télévision et de téléphotographie

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1817128A GB318331A (en) 1928-06-22 1928-06-22 Improvements in television and telephotographic apparatus

Publications (1)

Publication Number Publication Date
GB318331A true GB318331A (en) 1929-09-05

Family

ID=10107856

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1817128A Expired GB318331A (en) 1928-06-22 1928-06-22 Improvements in television and telephotographic apparatus

Country Status (3)

Country Link
BE (1) BE361772A (instruction)
FR (1) FR676927A (instruction)
GB (1) GB318331A (instruction)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2422937A (en) * 1943-12-03 1947-06-24 Rauland Corp Tube for color television
DE759315C (de) * 1934-05-09 1952-10-06 Aeg Einrichtung zur Umwandlung eines lichtoptischen Bildes in ein elektronenoptisches Bild
US2644031A (en) * 1949-04-22 1953-06-30 Time Inc Scanning device
DE759354C (de) * 1935-10-26 1955-08-11 Opta Radio A G Einrichtung mit Bildfaengerroehre

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE759315C (de) * 1934-05-09 1952-10-06 Aeg Einrichtung zur Umwandlung eines lichtoptischen Bildes in ein elektronenoptisches Bild
DE759354C (de) * 1935-10-26 1955-08-11 Opta Radio A G Einrichtung mit Bildfaengerroehre
US2422937A (en) * 1943-12-03 1947-06-24 Rauland Corp Tube for color television
US2644031A (en) * 1949-04-22 1953-06-30 Time Inc Scanning device

Also Published As

Publication number Publication date
FR676927A (fr) 1930-02-28
BE361772A (instruction)

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