FR819454A - Electric discharge chamber, preferably small metal-shelled electron tube and method of making - Google Patents

Electric discharge chamber, preferably small metal-shelled electron tube and method of making

Info

Publication number
FR819454A
FR819454A FR819454DA FR819454A FR 819454 A FR819454 A FR 819454A FR 819454D A FR819454D A FR 819454DA FR 819454 A FR819454 A FR 819454A
Authority
FR
France
Prior art keywords
shelled
making
electric discharge
discharge chamber
electron tube
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)
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.)
Alcatel Lucent Deutschland AG
C Lorenz AG
Original Assignee
Standard Elektrik Lorenz AG
C Lorenz AG
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 Standard Elektrik Lorenz AG, C Lorenz AG filed Critical Standard Elektrik Lorenz AG
Application granted granted Critical
Publication of FR819454A publication Critical patent/FR819454A/en
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
    • H01J5/32—Seals for leading-in conductors
    • H01J5/40—End-disc seals, e.g. flat header
FR819454D 1936-03-21 1937-03-20 Electric discharge chamber, preferably small metal-shelled electron tube and method of making Expired FR819454A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEH3742D DE905175C (en) 1936-03-21 1936-03-21 Electrical discharge vessel, especially small electron tubes with metal pistons, and process for their manufacture

Publications (1)

Publication Number Publication Date
FR819454A true FR819454A (en) 1937-10-19

Family

ID=7143725

Family Applications (1)

Application Number Title Priority Date Filing Date
FR819454D Expired FR819454A (en) 1936-03-21 1937-03-20 Electric discharge chamber, preferably small metal-shelled electron tube and method of making

Country Status (2)

Country Link
DE (1) DE905175C (en)
FR (1) FR819454A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE755961C (en) * 1938-02-22 1953-11-02 Lorenz C Ag Implementation for electrical discharge vessels, consisting of tubes concentric to the axis

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT132179B (en) * 1929-08-10 1933-03-10 Philips Nv Electric discharge tube and processes for their manufacture
US1991767A (en) * 1931-10-28 1935-02-19 Union Nat Bank Thermionic tube
DE738020C (en) * 1933-10-07 1943-07-31 Telefunken Gmbh Power supply for a short wave tube
CH179242A (en) * 1933-10-07 1935-08-31 Telefunken Gmbh Discharge tube.
FR784235A (en) * 1934-01-25 1935-07-22 Siemens Ag Metal shell discharge lamp

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE755961C (en) * 1938-02-22 1953-11-02 Lorenz C Ag Implementation for electrical discharge vessels, consisting of tubes concentric to the axis

Also Published As

Publication number Publication date
DE905175C (en) 1954-02-25

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