FR904738A - Ampoule en verre pour lampe électronique - Google Patents

Ampoule en verre pour lampe électronique

Info

Publication number
FR904738A
FR904738A FR904738DA FR904738A FR 904738 A FR904738 A FR 904738A FR 904738D A FR904738D A FR 904738DA FR 904738 A FR904738 A FR 904738A
Authority
FR
France
Prior art keywords
glass bulb
electronic lamp
lamp
electronic
bulb
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)
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 FR904738A publication Critical patent/FR904738A/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
    • H01J5/02—Vessels; Containers; Shields associated therewith; Vacuum locks
    • H01J5/08—Vessels; Containers; Shields associated therewith; Vacuum locks provided with coatings on the walls thereof; Selection of materials for the coatings
FR904738D 1943-07-22 1944-05-27 Ampoule en verre pour lampe électronique Expired FR904738A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE904738X 1943-07-22

Publications (1)

Publication Number Publication Date
FR904738A true FR904738A (fr) 1945-11-14

Family

ID=6861959

Family Applications (1)

Application Number Title Priority Date Filing Date
FR904738D Expired FR904738A (fr) 1943-07-22 1944-05-27 Ampoule en verre pour lampe électronique

Country Status (2)

Country Link
BE (1) BE456395A (ja)
FR (1) FR904738A (ja)

Also Published As

Publication number Publication date
BE456395A (ja)

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