GB485645A - Improvements in cathode ray tubes - Google Patents

Improvements in cathode ray tubes

Info

Publication number
GB485645A
GB485645A GB22864/36A GB2286436A GB485645A GB 485645 A GB485645 A GB 485645A GB 22864/36 A GB22864/36 A GB 22864/36A GB 2286436 A GB2286436 A GB 2286436A GB 485645 A GB485645 A GB 485645A
Authority
GB
United Kingdom
Prior art keywords
ray tubes
cathode ray
cathode
tubes
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
GB22864/36A
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.)
Farnsworth Television Inc
Original Assignee
Farnsworth Television Inc
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 Farnsworth Television Inc filed Critical Farnsworth Television Inc
Publication of GB485645A publication Critical patent/GB485645A/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

  • Picture Signal Circuits (AREA)
  • Common Detailed Techniques For Electron Tubes Or Discharge Tubes (AREA)

Abstract

485,645. Cathode-ray tubes. FARNSWORTH TELEVISION, Inc. Aug. 19, 1936, No. 22864. Void. Convention date, Sept. 14, 1935. Drawings to Specification. [Class 39 (i)] Describes the, cathode-ray television transmitting tubes and arrangements described and claimed in Specification 471,448. Specification 472,859 also is referred to.
GB22864/36A 1935-09-14 1936-08-19 Improvements in cathode ray tubes Expired GB485645A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US40563A US2100842A (en) 1935-09-14 1935-09-14 Charge storage tube

Publications (1)

Publication Number Publication Date
GB485645A true GB485645A (en) 1938-05-20

Family

ID=21911677

Family Applications (1)

Application Number Title Priority Date Filing Date
GB22864/36A Expired GB485645A (en) 1935-09-14 1936-08-19 Improvements in cathode ray tubes

Country Status (2)

Country Link
US (1) US2100842A (en)
GB (1) GB485645A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3320423A (en) * 1963-04-30 1967-05-16 Raytheon Co Stellar directional acquisition system using photomultiplier tube
US4827125A (en) * 1987-04-29 1989-05-02 The United States Of America As Represented By The Secretary Of The Department Of Health And Human Services Confocal scanning laser microscope having no moving parts

Also Published As

Publication number Publication date
US2100842A (en) 1937-11-30

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