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FR906922A - Perfectionnements aux tubes à décharge - Google Patents

Perfectionnements aux tubes à décharge

Info

Publication number
FR906922A
FR906922A FR906922DA FR906922A FR 906922 A FR906922 A FR 906922A FR 906922D A FR906922D A FR 906922DA FR 906922 A FR906922 A FR 906922A
Authority
FR
France
Prior art keywords
discharge tubes
tubes
discharge
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)
Inventor
Andre Lallemand
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.)
APPLIC TELEPHONIQUES SOC D
Original Assignee
APPLIC TELEPHONIQUES SOC D
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 APPLIC TELEPHONIQUES SOC D filed Critical APPLIC TELEPHONIQUES SOC D
Application granted granted Critical
Publication of FR906922A publication Critical patent/FR906922A/fr
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J31/00Cathode ray tubes; Electron beam tubes
    • H01J31/08Cathode ray tubes; Electron beam tubes having a screen on or from which an image or pattern is formed, picked up, converted, or stored
    • H01J31/50Image-conversion or image-amplification tubes, i.e. having optical, X-ray, or analogous input, and optical output
    • H01J31/506Image-conversion or image-amplification tubes, i.e. having optical, X-ray, or analogous input, and optical output tubes using secondary emission effect
FR906922D 1944-09-11 1944-09-11 Perfectionnements aux tubes à décharge Expired FR906922A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR906922T 1944-09-11

Publications (1)

Publication Number Publication Date
FR906922A true FR906922A (fr) 1946-02-25

Family

ID=9405954

Family Applications (1)

Application Number Title Priority Date Filing Date
FR906922D Expired FR906922A (fr) 1944-09-11 1944-09-11 Perfectionnements aux tubes à décharge

Country Status (2)

Country Link
FR (1) FR906922A (fr)
GB (1) GB652354A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2772368A (en) * 1951-08-10 1956-11-27 Perforating Guns Atlas Corp High temperature scintillometer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2772368A (en) * 1951-08-10 1956-11-27 Perforating Guns Atlas Corp High temperature scintillometer

Also Published As

Publication number Publication date
GB652354A (en) 1951-04-25

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