FR906923A - Electronic telescope and telescope - Google Patents

Electronic telescope and telescope

Info

Publication number
FR906923A
FR906923A FR906923DA FR906923A FR 906923 A FR906923 A FR 906923A FR 906923D A FR906923D A FR 906923DA FR 906923 A FR906923 A FR 906923A
Authority
FR
France
Prior art keywords
telescope
electronic
electronic telescope
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)
Inventor
Gabriel Pelletier
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 FR906923A publication Critical patent/FR906923A/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
    • H01J31/50—Image-conversion or image-amplification tubes, i.e. having optical, X-ray, or analogous input, and optical output
    • H01J31/506—Image-conversion or image-amplification tubes, i.e. having optical, X-ray, or analogous input, and optical output tubes using secondary emission effect
FR906923D 1944-09-11 1944-09-11 Electronic telescope and telescope Expired FR906923A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR906923T 1944-09-11

Publications (1)

Publication Number Publication Date
FR906923A true FR906923A (en) 1946-02-25

Family

ID=9405955

Family Applications (1)

Application Number Title Priority Date Filing Date
FR906923D Expired FR906923A (en) 1944-09-11 1944-09-11 Electronic telescope and telescope

Country Status (2)

Country Link
FR (1) FR906923A (en)
GB (1) GB622484A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4350919A (en) * 1977-09-19 1982-09-21 International Telephone And Telegraph Corporation Magnetically focused streak tube

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4350919A (en) * 1977-09-19 1982-09-21 International Telephone And Telegraph Corporation Magnetically focused streak tube

Also Published As

Publication number Publication date
GB622484A (en) 1949-05-03

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