GB657634A - Improvements in or relating to television transmission tubes - Google Patents

Improvements in or relating to television transmission tubes

Info

Publication number
GB657634A
GB657634A GB1985848A GB1985848A GB657634A GB 657634 A GB657634 A GB 657634A GB 1985848 A GB1985848 A GB 1985848A GB 1985848 A GB1985848 A GB 1985848A GB 657634 A GB657634 A GB 657634A
Authority
GB
United Kingdom
Prior art keywords
target
electrode
tube
potential
elements
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
GB1985848A
Other languages
English (en)
Inventor
Harry Cassman
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.)
EMI Ltd
Electrical and Musical Industries Ltd
Original Assignee
EMI Ltd
Electrical and Musical Industries 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
Application filed by EMI Ltd, Electrical and Musical Industries Ltd filed Critical EMI Ltd
Priority to GB1985848A priority Critical patent/GB657634A/en
Priority to DEP35328A priority patent/DE938314C/de
Publication of GB657634A publication Critical patent/GB657634A/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
    • H01J31/28—Image pick-up tubes having an input of visible light and electric output with electron ray scanning the image screen
    • H01J31/34—Image pick-up tubes having an input of visible light and electric output with electron ray scanning the image screen having regulation of screen potential at cathode potential, e.g. orthicon
    • H01J31/36—Tubes with image amplification section, e.g. image-orthicon

Landscapes

  • Particle Accelerators (AREA)
  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
GB1985848A 1946-02-21 1946-02-21 Improvements in or relating to television transmission tubes Expired GB657634A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB1985848A GB657634A (en) 1946-02-21 1946-02-21 Improvements in or relating to television transmission tubes
DEP35328A DE938314C (de) 1946-02-21 1949-03-01 Kathodenstrahlroehre fuer die Bildzerlegung in Fernsehanlagen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1985848A GB657634A (en) 1946-02-21 1946-02-21 Improvements in or relating to television transmission tubes

Publications (1)

Publication Number Publication Date
GB657634A true GB657634A (en) 1951-09-26

Family

ID=10136375

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1985848A Expired GB657634A (en) 1946-02-21 1946-02-21 Improvements in or relating to television transmission tubes

Country Status (2)

Country Link
DE (1) DE938314C (de)
GB (1) GB657634A (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB958009A (en) * 1962-04-13 1964-05-13 English Electric Valve Co Ltd Improvements in or relating to television and like camera tubes

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB446664A (en) * 1934-09-20 1936-05-05 James Dwyer Mcgee Improvements in or relating to television transmitting systems

Also Published As

Publication number Publication date
DE938314C (de) 1956-01-26

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