FR774525A - Culot particulièrement destiné aux tubes électroniques - Google Patents

Culot particulièrement destiné aux tubes électroniques

Info

Publication number
FR774525A
FR774525A FR774525DA FR774525A FR 774525 A FR774525 A FR 774525A FR 774525D A FR774525D A FR 774525DA FR 774525 A FR774525 A FR 774525A
Authority
FR
France
Prior art keywords
particularly intended
electronic tubes
base particularly
base
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
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.)
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
Application granted granted Critical
Publication of FR774525A publication Critical patent/FR774525A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J5/00—Details relating to vessels or to leading-in conductors common to two or more basic types of discharge tubes or lamps
    • H01J5/50—Means forming part of the tube or lamps for the purpose of providing electrical connection to it
    • H01J5/54—Means forming part of the tube or lamps for the purpose of providing electrical connection to it supported by a separate part, e.g. base
FR774525D 1934-03-01 1934-06-13 Culot particulièrement destiné aux tubes électroniques Expired FR774525A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT428903X 1934-03-01

Publications (1)

Publication Number Publication Date
FR774525A true FR774525A (fr) 1934-12-08

Family

ID=3674071

Family Applications (2)

Application Number Title Priority Date Filing Date
FR774525D Expired FR774525A (fr) 1934-03-01 1934-06-13 Culot particulièrement destiné aux tubes électroniques
FR774548D Expired FR774548A (fr) 1934-03-01 1934-06-14 Culot et douille pour tubes à décharges électriques

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR774548D Expired FR774548A (fr) 1934-03-01 1934-06-14 Culot et douille pour tubes à décharges électriques

Country Status (3)

Country Link
US (1) US2031313A (fr)
FR (2) FR774525A (fr)
GB (2) GB427858A (fr)

Also Published As

Publication number Publication date
GB428903A (en) 1935-05-21
US2031313A (en) 1936-02-18
GB427858A (en) 1935-05-01
FR774548A (fr) 1934-12-08

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