FR1052503A - Perfectionnement aux tubes analyseurs - Google Patents

Perfectionnement aux tubes analyseurs

Info

Publication number
FR1052503A
FR1052503A FR1052503DA FR1052503A FR 1052503 A FR1052503 A FR 1052503A FR 1052503D A FR1052503D A FR 1052503DA FR 1052503 A FR1052503 A FR 1052503A
Authority
FR
France
Prior art keywords
further training
analyzer tubes
analyzer
tubes
training
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
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.)
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 FR1052503A publication Critical patent/FR1052503A/fr
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
    • 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
FR1052503D 1952-03-17 1952-03-17 Perfectionnement aux tubes analyseurs Expired FR1052503A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR952722X 1952-03-17

Publications (1)

Publication Number Publication Date
FR1052503A true FR1052503A (fr) 1954-01-25

Family

ID=9486723

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1052503D Expired FR1052503A (fr) 1952-03-17 1952-03-17 Perfectionnement aux tubes analyseurs

Country Status (5)

Country Link
BE (1) BE516354A (fr)
DE (1) DE952722C (fr)
FR (1) FR1052503A (fr)
GB (1) GB727937A (fr)
NL (1) NL175830B (fr)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB580687A (en) * 1943-08-13 1946-09-17 Baden John Edwards Improvements in radiolocation apparatus
GB669523A (en) * 1949-01-13 1952-04-02 Cinema Television Ltd Improvements in or relating to television and like cameras

Also Published As

Publication number Publication date
BE516354A (fr)
NL175830B (nl)
GB727937A (en) 1955-04-13
DE952722C (de) 1956-11-22

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