FR879573A - Lampe à ondes courtes - Google Patents
Lampe à ondes courtesInfo
- Publication number
- FR879573A FR879573A FR879573DA FR879573A FR 879573 A FR879573 A FR 879573A FR 879573D A FR879573D A FR 879573DA FR 879573 A FR879573 A FR 879573A
- Authority
- FR
- France
- Prior art keywords
- short wave
- wave lamp
- lamp
- short
- wave
- 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
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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J21/00—Vacuum tubes
- H01J21/02—Tubes with a single discharge path
- H01J21/06—Tubes with a single discharge path having electrostatic control means only
- H01J21/065—Devices for short wave tubes
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE60341X | 1941-03-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR879573A true FR879573A (fr) | 1943-02-26 |
Family
ID=5630418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR879573D Expired FR879573A (fr) | 1941-03-06 | 1942-02-24 | Lampe à ondes courtes |
Country Status (2)
| Country | Link |
|---|---|
| CH (1) | CH224773A (de) |
| FR (1) | FR879573A (de) |
-
1942
- 1942-02-13 CH CH224773D patent/CH224773A/de unknown
- 1942-02-24 FR FR879573D patent/FR879573A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH224773A (de) | 1942-12-15 |
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