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FR825097A - Perfectionnements aux lampes électroniques - Google Patents

Perfectionnements aux lampes électroniques

Info

Publication number
FR825097A
FR825097A FR825097DA FR825097A FR 825097 A FR825097 A FR 825097A FR 825097D A FR825097D A FR 825097DA FR 825097 A FR825097 A FR 825097A
Authority
FR
France
Prior art keywords
electronic lamps
lamps
electronic
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.)
Telefunken AG
Original Assignee
Telefunken AG
Telefunken Gesellschaft fuer Drahtlose Telegraphie mbH
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 Telefunken AG, Telefunken Gesellschaft fuer Drahtlose Telegraphie mbH filed Critical Telefunken AG
Application granted granted Critical
Publication of FR825097A publication Critical patent/FR825097A/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
    • H01J5/20—Seals between parts of vessels
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00—Discharge tubes and lamps
    • H01J2893/0033—Vacuum connection techniques applicable to discharge tubes and lamps
    • H01J2893/0037—Solid sealing members other than lamp bases
FR825097D 1936-08-03 1937-08-02 Perfectionnements aux lampes électroniques Expired FR825097A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE825097T 1936-08-03

Publications (1)

Publication Number Publication Date
FR825097A true FR825097A (fr) 1938-02-23

Family

ID=1553718

Family Applications (1)

Application Number Title Priority Date Filing Date
FR825097D Expired FR825097A (fr) 1936-08-03 1937-08-02 Perfectionnements aux lampes électroniques

Country Status (1)

Country Link
FR (1) FR825097A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE764008C (de) * 1938-06-09 1945-01-11 Philips Patentverwaltung Elektrische Entladungsroehre

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE764008C (de) * 1938-06-09 1945-01-11 Philips Patentverwaltung Elektrische Entladungsroehre

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