FR812856A - Electron tube with light beams and electron optics - Google Patents

Electron tube with light beams and electron optics

Info

Publication number
FR812856A
FR812856A FR812856DA FR812856A FR 812856 A FR812856 A FR 812856A FR 812856D A FR812856D A FR 812856DA FR 812856 A FR812856 A FR 812856A
Authority
FR
France
Prior art keywords
electron
light beams
optics
tube
electron tube
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
Other languages
French (fr)
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.)
Robert Bosch Fernsehanlagen GmbH
Original Assignee
Fernseh GmbH
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 Fernseh GmbH filed Critical Fernseh GmbH
Application granted granted Critical
Publication of FR812856A publication Critical patent/FR812856A/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
    • 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
    • H01J29/86—Vessels; Containers; Vacuum locks
    • H01J29/88—Vessels; Containers; Vacuum locks provided with coatings on the walls thereof; Selection of materials for the coatings
FR812856D 1935-11-02 1936-11-02 Electron tube with light beams and electron optics Expired FR812856A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE468330X 1935-11-02

Publications (1)

Publication Number Publication Date
FR812856A true FR812856A (en) 1937-05-19

Family

ID=6540834

Family Applications (1)

Application Number Title Priority Date Filing Date
FR812856D Expired FR812856A (en) 1935-11-02 1936-11-02 Electron tube with light beams and electron optics

Country Status (5)

Country Link
AT (1) AT157056B (en)
BE (1) BE418189A (en)
FR (1) FR812856A (en)
GB (1) GB468330A (en)
NL (1) NL46624C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE918757C (en) * 1937-06-26 1954-10-04 Fernseh Gmbh Saving image catcher tubes

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE918757C (en) * 1937-06-26 1954-10-04 Fernseh Gmbh Saving image catcher tubes

Also Published As

Publication number Publication date
GB468330A (en) 1937-07-02
AT157056B (en) 1939-09-25
NL46624C (en)
BE418189A (en)

Similar Documents

Publication Publication Date Title
FR785663A (en) Electron tube
FR805440A (en) Electron tube device
FR779632A (en) Electron tube
CH204095A (en) Setup with cathode ray tube.
FR808567A (en) Electron tube
FR755567A (en) Light discharge tubes and method of manufacture
FR812856A (en) Electron tube with light beams and electron optics
FR774752A (en) Electron beam tube
FR818970A (en) Electron tube
FR824968A (en) Light amplifier tube
FR774703A (en) Electron tube
FR47009E (en) Light amplifier
FR755579A (en) Braun tube
FR810410A (en) Electron tube
FR799857A (en) Electron tube
FR783360A (en) Electron tube
FR768273A (en) Electron tube
FR800658A (en) Undeformable and extensible beam
FR772264A (en) Welded beam
FR769829A (en) Electron tube
FR810176A (en) Improvements to electron beam lamps and their circuits
FR762866A (en) Improvements to assemblies with electronic discharge tubes
FR815081A (en) Improvements to electron beam lamps
FR816716A (en) Electron tube
FR47406E (en) Light amplifier