FR2121868B1 - - Google Patents

Info

Publication number
FR2121868B1
FR2121868B1 FR7201327A FR7201327A FR2121868B1 FR 2121868 B1 FR2121868 B1 FR 2121868B1 FR 7201327 A FR7201327 A FR 7201327A FR 7201327 A FR7201327 A FR 7201327A FR 2121868 B1 FR2121868 B1 FR 2121868B1
Authority
FR
France
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
FR7201327A
Other languages
French (fr)
Other versions
FR2121868A1 (OSRAM
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of FR2121868A1 publication Critical patent/FR2121868A1/fr
Application granted granted Critical
Publication of FR2121868B1 publication Critical patent/FR2121868B1/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J3/00—Details of electron-optical or ion-optical arrangements or of ion traps common to two or more basic types of discharge tubes or lamps
    • H01J3/02—Electron guns
    • H01J3/027—Construction of the gun or parts thereof
FR7201327A 1971-01-14 1972-01-14 Expired FR2121868B1 (OSRAM)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7100546A NL7100546A (OSRAM) 1971-01-14 1971-01-14

Publications (2)

Publication Number Publication Date
FR2121868A1 FR2121868A1 (OSRAM) 1972-08-25
FR2121868B1 true FR2121868B1 (OSRAM) 1974-12-20

Family

ID=19812264

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7201327A Expired FR2121868B1 (OSRAM) 1971-01-14 1972-01-14

Country Status (4)

Country Link
DE (1) DE2162447A1 (OSRAM)
FR (1) FR2121868B1 (OSRAM)
GB (1) GB1329672A (OSRAM)
NL (1) NL7100546A (OSRAM)

Also Published As

Publication number Publication date
FR2121868A1 (OSRAM) 1972-08-25
NL7100546A (OSRAM) 1972-07-18
DE2162447A1 (de) 1972-08-03
GB1329672A (en) 1973-09-12

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Legal Events

Date Code Title Description
ST Notification of lapse