FR603352A - Tube de décharge - Google Patents
Tube de déchargeInfo
- Publication number
- FR603352A FR603352A FR603352DA FR603352A FR 603352 A FR603352 A FR 603352A FR 603352D A FR603352D A FR 603352DA FR 603352 A FR603352 A FR 603352A
- Authority
- FR
- France
- Prior art keywords
- discharge tube
- discharge
- 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
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J3/00—Details of electron-optical or ion-optical arrangements or of ion traps common to two or more basic types of discharge tubes or lamps
- H01J3/02—Electron guns
- H01J3/025—Electron guns using a discharge in a gas or a vapour as electron source
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2893/00—Discharge tubes and lamps
- H01J2893/0061—Tubes with discharge used as electron source
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE603352X | 1924-09-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR603352A true FR603352A (fr) | 1926-04-14 |
Family
ID=6575024
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR603352D Expired FR603352A (fr) | 1924-09-03 | 1925-09-02 | Tube de décharge |
Country Status (2)
Country | Link |
---|---|
BE (1) | BE603352R (fr) |
FR (1) | FR603352A (fr) |
-
1925
- 1925-09-02 FR FR603352D patent/FR603352A/fr not_active Expired
-
1961
- 1961-05-03 BE BE603352A patent/BE603352R/fr active
Also Published As
Publication number | Publication date |
---|---|
BE603352R (fr) | 1961-09-01 |
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