FR625153A - Improvements to electronic discharge tubes - Google Patents
Improvements to electronic discharge tubesInfo
- Publication number
- FR625153A FR625153A FR625153DA FR625153A FR 625153 A FR625153 A FR 625153A FR 625153D A FR625153D A FR 625153DA FR 625153 A FR625153 A FR 625153A
- Authority
- FR
- France
- Prior art keywords
- discharge tubes
- electronic discharge
- electronic
- tubes
- discharge
- 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
- H01J17/14—Magnetic means for controlling the discharge
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US76794A US1816619A (en) | 1925-12-21 | 1925-12-21 | Gaseous conduction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR625153A true FR625153A (en) | 1927-08-04 |
Family
ID=22134226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR625153D Expired FR625153A (en) | 1925-12-21 | 1926-11-26 | Improvements to electronic discharge tubes |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US1816619A (en) |
| FR (1) | FR625153A (en) |
| GB (1) | GB263110A (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2563573A (en) * | 1951-08-07 | Hot cathode electron tube which re | ||
| US2456854A (en) * | 1943-06-19 | 1948-12-21 | Westinghouse Electric Corp | High-pressure modulator tube |
| US2441792A (en) * | 1944-10-04 | 1948-05-18 | Gen Electric | Stacked electrode assembly for electron discharge devices |
| US2615139A (en) * | 1949-05-14 | 1952-10-21 | Rca Corp | Gas rectifier tube employing magnetic field |
| US3693044A (en) * | 1970-12-24 | 1972-09-19 | Honeywell Inc | Firing means for discharge tubes |
| US5998914A (en) * | 1998-10-02 | 1999-12-07 | Federal-Mogul World Wide, Inc. | Electrodeless gas discharge lamp assembly and method of manufacture |
| US6268699B1 (en) | 1999-02-09 | 2001-07-31 | Federal-Mogul World Wide, Inc. | Electrodeless gas discharge lamp assembly having transversely mounted envelope and method of manufacture |
-
1925
- 1925-12-21 US US76794A patent/US1816619A/en not_active Expired - Lifetime
-
1926
- 1926-11-15 GB GB28770/26A patent/GB263110A/en not_active Expired
- 1926-11-26 FR FR625153D patent/FR625153A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US1816619A (en) | 1931-07-28 |
| GB263110A (en) | 1928-01-19 |
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