FR800380A - Incandescent cathode ion valve - Google Patents
Incandescent cathode ion valveInfo
- Publication number
- FR800380A FR800380A FR800380DA FR800380A FR 800380 A FR800380 A FR 800380A FR 800380D A FR800380D A FR 800380DA FR 800380 A FR800380 A FR 800380A
- Authority
- FR
- France
- Prior art keywords
- cathode ion
- incandescent cathode
- ion valve
- valve
- incandescent
- 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
- H01J17/00—Gas-filled discharge tubes with solid cathode
- H01J17/02—Details
- H01J17/22—Means for obtaining or maintaining the desired pressure within the tube
- H01J17/26—Means for producing, introducing, or replenishing gas or vapour during operation of the tube
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE800380X | 1935-01-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR800380A true FR800380A (en) | 1936-07-03 |
Family
ID=6712842
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR800380D Expired FR800380A (en) | 1935-01-10 | 1936-01-06 | Incandescent cathode ion valve |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR800380A (en) |
-
1936
- 1936-01-06 FR FR800380D patent/FR800380A/en not_active Expired
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