FR1007895A - Improvements to television tubes or the like - Google Patents

Improvements to television tubes or the like

Info

Publication number
FR1007895A
FR1007895A FR1007895DA FR1007895A FR 1007895 A FR1007895 A FR 1007895A FR 1007895D A FR1007895D A FR 1007895DA FR 1007895 A FR1007895 A FR 1007895A
Authority
FR
France
Prior art keywords
television tubes
television
tubes
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.)
Compteurs Schlumberger SA
Original Assignee
Compteurs Schlumberger SA
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 Compteurs Schlumberger SA filed Critical Compteurs Schlumberger SA
Application granted granted Critical
Publication of FR1007895A publication Critical patent/FR1007895A/en
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
    • H01J29/36—Photoelectric screens; Charge-storage screens
    • H01J29/39—Charge-storage screens
    • H01J29/41—Charge-storage screens using secondary emission, e.g. for supericonoscope
    • H01J29/413—Charge-storage screens using secondary emission, e.g. for supericonoscope for writing and reading of charge pattern on opposite sides of the target, e.g. for superorthicon
    • 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
    • H01J29/36—Photoelectric screens; Charge-storage screens
    • H01J29/39—Charge-storage screens
    • 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
    • H01J29/36—Photoelectric screens; Charge-storage screens
    • H01J29/39—Charge-storage screens
    • H01J29/44—Charge-storage screens exhibiting internal electric effects caused by particle radiation, e.g. bombardment-induced conductivity
    • 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
    • H01J31/10—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes
    • H01J31/12—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes with luminescent screen
    • 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
    • H01J31/30—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 anode potential, e.g. iconoscope
    • H01J31/32—Tubes with image amplification section, e.g. image-iconoscope, supericonoscope
FR1007895D 1948-04-13 1948-04-13 Improvements to television tubes or the like Expired FR1007895A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR904777X 1948-04-13

Publications (1)

Publication Number Publication Date
FR1007895A true FR1007895A (en) 1952-05-12

Family

ID=9405160

Family Applications (2)

Application Number Title Priority Date Filing Date
FR1007896D Expired FR1007896A (en) 1948-04-13 1948-04-13 Improvements to tubes used in television or the like
FR1007895D Expired FR1007895A (en) 1948-04-13 1948-04-13 Improvements to television tubes or the like

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR1007896D Expired FR1007896A (en) 1948-04-13 1948-04-13 Improvements to tubes used in television or the like

Country Status (3)

Country Link
DE (2) DE904777C (en)
FR (2) FR1007896A (en)
GB (2) GB686448A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE490037A (en) * 1948-07-07
DE974081C (en) * 1951-03-20 1960-09-08 Hans-Werner Dr Rer Nat Paehr Arrangement for picture taking tubes

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB597532A (en) * 1945-07-12 1948-01-28 Hans Gerhard Lubszynski Improvements in or relating to electron discharge devices, such as television transmitting tubes
US2141059A (en) * 1923-12-29 1938-12-20 Westinghouse Electric & Mfg Co Television system
DE706872C (en) * 1938-03-12 1941-06-07 Fernseh Gmbh Arrangement for point-by-point scanning of a charge image stored on a picture electrode with an electronic semiconductor layer

Also Published As

Publication number Publication date
DE919235C (en) 1954-10-18
GB686448A (en) 1953-01-28
GB671472A (en) 1952-05-07
FR1007896A (en) 1952-05-12
DE904777C (en) 1954-02-22

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